901:, also with ambiguous results. He made a statistical study of the probability of finding oil, and included it in one Bulletin; it turned out that ANY method, even flipping a coin, will generally be right if it predicts "No Oil Here"... if you spend a fortune drilling, it will be a "dry hole". Then there were the practitioners of sympathetic magic, who naturally were attracted to petroleum prospecting by the hope of fantastic wealth. Most had no technical education and fell under immediate suspicion through their misuse of technical terms; some written claims were laughable. One man had attached a razor blade to a coat-hangar dowsing rod "to cut the lines of force". Some claimed to have special, secret powers. These Cook gave a full and sympathetic hearing, and a careful performance test in the field; he found none who could perform as claimed. One gentleman, who styled himself "Doctor", had a crude diploma from a well-known mail-order diploma mill. Cook reported on them one and all, with his frank evaluation in the Bulletin, and sent each one a copy of his report on their method. This dissuaded no one; some continued to try to 'convert' him for years.
569:, Atomic Power Plant Equipment, east of Pittsburgh, Pa. He drove to the plant several times with the Eötvös torsion balance in the back, and set it up close to one of the newly made rotors while it was being balanced at 3,600rpm on the giant factory floor. The balance needed to settle for an hour, and Cook needed one reading with the rotor stationary, then another with it turning at full speed; however random vibrations, the starting and stopping for tuning, and heating and cooling to simulate operating conditions made stable readings difficult. Westinghouse engineers showed Cook blueprints of the building, which had a floor of great cast-iron plates 6" thick, resting on brick piers on bedrock. It could hardly be more sturdy, yet still vibrated from the machinery. Cook tried damping spurious modes by filling the delicate instrument with alcohol, but this induced more instabilities, possibly from thermal currents. During his final attempt at Westinghouse Cook was told that a famous engineer in the research lab wanted to see him,
838:". This service was supported by six oil companies who received the periodic Bulletins, considered confidential and proprietary. It had been expected initially that "new" oil-finding methods would be referred to the Bulletin for study by client oil companies, but this happened rarely or never. So Cook sought out the unconventional techniques by following up leads from research and ads in oil and gas trade journals. He arranged to meet with proponents to see their ideas and equipment in action, traveling the Western states, and attended geophysical and oil trade conventions and exhibits. Cook became president of the San Antonio Geophysical Society for a year, and worked on the national convention of his main professional society, the
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dynamite charge. They laid out numerous cables 1,000' around the radius of the recorder truck and attached geophones connected at intervals. Then a preliminary charge would be set off to 'spring' the hole, and then the main shot was made, requiring many switches to be thrown in a special order. This all required concentration and care as, once blown the hole could not be used anymore, and Cook was soon promoted for getting good data. Having a master's degree, Cook was treated as someone special by visiting Texaco officials and Mr. Roos, and it was suggested that he could be a Crew Chief or could be asked to join the laboratory staff in
Houston. These successes and being with family, had restored Cook's confidence.
641:, which needed analysis, so this became his thesis topic. How fast must the detector operate? How high and how fast could one fly? How small could a deposit of ore be and still be detected? How badly would the geophysical anomaly be smeared and weakened by overburden and by the air? How serious is the interference from cosmic rays and background radioactivity? Cook was soon able to answer most of these questions with elaborate calculations based on library studies. However it was necessary to check and verify the calculations by model and full-scale experiments, insofar as this was possible.
889:(which generated and measured sub-audio electric waves in the ground). In each of these cases, Cook not only observed field surveys by the proponents (in some cases for months), but studied all pertinent published theory and results, and sometimes did extensive model and field experiments of his own. The major conclusion Cook reached was that the ground is very difficult to 'see through' by any physical process provided by nature, and that the conventional seismic reflection method was by far the best at that time.
463:, which was developing a portable military "lox" generator and was dumping excess product fuming and freezing everything, into the gutter. The club hauled it to their test site in 5-gallon steel cans insulated with fiber mat. This gave their most successful test—the rocket motor roared with a ten-foot plume of flame filled with standing shock waves, with the thrust gauge off-scale for ten seconds or more. But the aluminum motor burned out its throat and set the test stand on fire, which they put out with a
600:(a small group of oil firms in northwest Pennsylvania) with a salary of $ 300/mo and promotion to Research Associate. Another Research Associate, Bacon, and Cook were left with teaching all of the Geophysics courses; Bacon taught most, while Cook taught General Geochemistry for Fall-Winter, 1948-9 and worked in research. At the end of the school year, Pirson left the university for a better paying job with an oil company in Tulsa, OK. All in the department were sorry to see this professor go.
826:, one of the heirs of a millionaire oil wildcatter, on a big ranch west of San Antonio. Tom was an idealistic young man, hoping to provide a permanent asset to the region in return for what it had given to his father. He gave the land, with a few buildings, and about a million dollars for initial operations. SwRI was and is a non-profit organization like a university, but supports itself with research contracts from the government and industry.
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actual drilling and logging processes, although most wells were 30–50 years old with decrepit and rusty pumping equipment. A central engine running on natural gas (from the wells) in a shack, with steel rods radiating out to wells all around (as much as 500' away), rocking back and forth on the ground or on stands. Here, Cook conceived an improvement in electric logging technique: a thin-sheet current path controlled by
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452:. Cook built a portable test stand from a wooden box, with a thrust gauge, tanks for fuel and oxidizer, valves with long control rods, and electric ignition. John, Bob Smith, and others built rocket motors of steel, aluminum, ceramic, silver from coins, etc., using the lathes and other facilities of the M.I.T Student Model Shop, where some of the members maintained the precarious good will of the man in charge.
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915:(Fort Belvoir, Va.) to develop new methods of detecting buried, non-metallic land mines. Cook was in charge of this work for the next three years. It was classified Confidential, as a military job, and Cook's Secret clearance from the RadLab was again useful. Cook developed a theory and experiment for an electric-current technique with magnetic sensing, which gave trouble. He also developed a
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814:(whose start-up literature Cook had seen at Penn State), showed a new organization and a fascinating project that needed him: evaluating new oil-finding inventions. They drove him to the hotel, and offered $ 500/month. Cook had reservations about working for Bill Mussen ("a dapper fellow, he seemed stuffy, on a different wavelength somehow") but accepted the job.
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unpleasant, so Cook immediately accepted the opportunity. On arrival at Penn State he moved back into the
Graduate Club and was accepted into the PhD program. Cook was made responsible for the earthquake seismograph station so learned how to run it, read the records, and send reports to Washington. At Prof. Pirson's request he built their first
395:. This group worked on advanced problems of radar systems, such as signal discernibility, anti-jamming, short pulses, and receiver design. For some time afterward this group's experimental systems led the field in performance—its members were continually breaking new ground and extending the range of radar's capabilities.
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then available. He and a SwRI electronics technician (Joe
Wormser) tried acoustic/seismic methods, and evolved one technique that was fairly promising. They continued to improve instruments and techniques over the years, but could never defeat the many 'false anomalies' produced by variations of tilt
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Some local lawyers asked SwRI for a physicist to be an 'expert witness' on an auto accident case, and Cook was appointed. He was able to discredit an opposing 'expert' because he'd misread some trigonometric tables. Cook's lawyers won, and gave him $ 500 for this day in court. He was asked to help in
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18 inches long, one inch in diameter, which was adequate for his thesis experiments. He developed the needed accessory circuits (high-voltage source and amplifiers, all battery-powered, a borrowed mechanical pulse counter, and 400 ft of lightweight, high-voltage twin cable on a portable reel).
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for oil in the Utah area, and was hired on as
Assistant Recorder at $ 300/month. Early each morning their crew of 8 would drive out with the recording truck, a drill-hole rig, and a water tanker to various sites marked by a survey crew. The drill crew made a 3" hole up to 150' deep and emplaced a
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Cook found numerous variations of technique practiced by various proponents of radio-wave profiling; each man or group believed sincerely that his variation HAD produced anomalies or signals clearly correlated with deposits of oil. Such correlation was, to Cook, very hard to demonstrate. He found
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borrowed from a hospital! Heights up to 300 ft. were achieved using 6-foot hydrogen-filled balloons from the
Meteorology department to lift the detector, preamplifier and cable. This work occupied much of the winter and spring of 1950–51. Cook wrote a careful thesis of over 100 pages, with 29
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During the Winter-Spring of 1948-9 Cook did field work in the oilfields around
Bradford in northwestern Pennsylvania as part of the Penn Grade research. These fields are famous for producing high-grade petroleum which is refined into Quaker State, Pennzoil and other superior brands. Cook saw the
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They still had gallons of liquid oxygen left, and so decided to make an explosion. The blast shot a board 50 feet in the air end-over-end, and embedded gravel in the chest of the fuse-lighter, even with Cook's efforts at safety. This episode was exaggerated in MIT's humor magazine, where Cook was
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In late Fall, 1947 Cook received a telegram from Prof. Pirson at Penn State offering him a job in the
Geophysics Department as a Research Assistant for $ 170/mo, to work on a PhD in Geophysics. Tuition would be only a nominal fee, and colder weather meant working on the field crew would be
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His education nearly complete, Cook wrote letters offering his services to several oil companies and other labs (the natural employers of geophysicists) located in the subtropical
Southwest, as wife Vi needed warmer climate. He received five invitations to interviews in the spring of 1951.
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there was pleased with the modifications Cook had made to improve the sensitivity of the balance, and with his administration of the course. However Prof. Duncan, the department head, advised Cook that as he'd had serious difficulty with some important mathematical physics courses, it was
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and began work on a master's degree. During his second year there he was appointed to teach Prof. Weber's junior year
Thermal Laboratory course. Cook read extensively in the Physics Library on gravitational topics, developed a thesis plan, and performed a program of experiments using an
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In the three years Cook operated the
Bulletin service he improved the composing and printing, and he'd done major analyses of several unconventional techniques, which appeared to have some scientific basis or were being seriously considered by several oil companies. These included
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Prospecting for uranium had just become popular and, because the government had guaranteed to buy any uranium found, at an attractive price. Vast areas of the U.S. had never been explored for uranium, and a few lucky individuals became rich by finding ores with simply a
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John C. Cook, Technical Report, under contract to BHP Mineral Exploration, Australian Iron & Steel Pty, Ltd, Clutha Development Co., Ltd, Esso Australia, Ltd, Joint Coal Board, CSIRO (Mineral Physics), Bellambi Coal Co, and MacQuarie University, August
659:, was obtained during Cook's trip West in the summer of 1950. The ore was clearly detectable at a distance of a quarter-mile. However, it was known that equipment of much greater sensitivity would be needed for a practical airborne survey. In fact,
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3449:. Technical Report, under contract to BHP Mineral Exploration, Australian Iron & Steel Pty, Ltd, Clutha Development Co., Ltd, Esso Australia, Ltd, Joint Coal Board, CSIRO (Mineral Physics), Bellambi Coal Co, and MacQuarie University.
1135:. The contest was open to professors, assistant professors, instructors, or members of the senior class of any listed college, and others who were especially interested in the subject. There were 88 essays submitted, and the essay "
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purportedly produced around a rotating body (according to certain published theories). He had not found it with the small centrifuge in the Mineral Processing lab, so arranged to work with the massive turbine rotors at the
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and is generally regarded as contributing the fundamental research to develop the field. Cook is also known for demonstrating that aerial surveys can map surface radioactivity to enable much more efficient prospecting for
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John C. Cook, “Subsurface Exploration for Underground Excavation and Heavy Construction”, at the Proceedings of Engineering Foundation Conference, of the American Society of Civil Engineers, held at Henniker, NH, August
414:. These sets had around 300 vacuum tubes each, and 10 to 20 adjustment knobs each, and many interconnecting cables. Nearly every day a vacuum tube would fail, and they would have to trace and troubleshoot.
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Also during that Winter and at Pirson's request, Cook built a model of an oil well with an electric logging system. This yielded data and curves which Prof. Pirson felt should be published, so Cook wrote
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John C. Cook, Communication and Electronics, no. 51, and Journal of the American Institute of Electrical Engineers, Transactions on Communication and Electronics, vol 79, November 1960, Lead article, pp
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3338:. “Subsurface Exploration for Underground Excavation and Heavy Construction”, at the Proceedings of Engineering Foundation Conference, of the American Society of Civil Engineers, held at Henniker, NH.
354:, a six-inch telescope, and an underwater 'diving helmet' constructed of a cookie can with plastic sheet bolted and gasketed for vision, powered by a garden hose and three tire pumps ganged together.
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Cook, John C. (December 1968). "Traveling Seismic Soil Coupler Research". US Army Mobility Equipment Research and Development Laboratories Contract No. DAAK 02-68-C-0211, Technical Report No. 68-50.
2262:. Symposium on Antarctic Research, International Geophysical Year. Dept of Scientific and Industrial Research, Wellington, New Zealand, The Topography of the Sub-Glacial Continent. pp. 6–8.
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outcrop. One could get crude quantitative data by counting the audible "clicks" it produced over a minute's time. In this way, a gamma-ray "profile" of an ore stockpile at a uranium refinery at
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and arranged for visible-ink recording of its output upstairs in their offices, so they no longer had to develop photographic records to know when an earthquake was happening anywhere on Earth.
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and were far ahead of the U.S. However, their large, successful rockets had been applied at once to military purposes. Cook was disgusted with this and so lost interest in rockets until
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John C. Cook, Proceedings of the Second Symposium on Remote Sensing of Environment, October 1962, pp 223–231, Institute of Science and Technology, University of Michigan, Ann Arbor.
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John C. Cook, Proceedings - First Symposium on Detection of Underground Objects, Materials and Properties, US Army Engineering R&D Labs, Ft. Belvoir, VA, March 1962, pp 1–26.
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After three years, Bill Mussen and Cook agreed that they had not found anything promising, nor were likely to, so ended the Bulletin service. Cook published a full account in "
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and height of the detector, and by inhomogeneities naturally present in the ground. Eighteen years later their reports were declassified, and Cook published a research paper.
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John C. Cook, (Herman Levin, Sandia Corp., co-author), Review of Scientific Instruments, American Institute of Physics, vol 31, no. 10, October 1960, pp 1160–1161.
810:, which Cook could not answer at that time (the interviewer was educated in Europe), so they made no offer. In San Antonio, Bill Mussen, head of Geophysics at the
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field from the soil (using flagpoles). He also ran fairly accurate (1.5%) radiation profiles at various heights over several gamma-ray sources: boxes of ore, the
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John C. Cook, Journal of Geophysical Research, vol 67, no. 2, February, 1962, pp 815–828 (Stanley L. Carts, Jr, US Army Engineering R&D Labs, co-author).
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was formed. When it also developed that he would soon be leaving Cambridge, he resigned as president of the MIT Rocket Research Society and turned it over to
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where Dr. Pirson worked, Cook got on well with Dr. Dan Silverman (Chief Geophysicist), but inexplicably never got a formal offer from them. In Dallas the
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John C. Cook, US Army Mobility Equipment Research and Development Laboratories Contract No. DAAK 02-68-C-0211, Technical Report No. 68-50, December 1968.
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347:, to Carl and Ella Cook. Carl made his living as an attorney and farmer, and was himself the son of Phineas Wolcott Cook and number 4 wife, Johanna.
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John C. Cook, Symposium on Antarctic Research, International Geophysical Year, The Topography of the Sub-Glacial Continent, February 18, 1958, pp 6–8
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John C. Cook, Temperature: Its Measurement and Control in Science and Industry, Applied Methods and Instruments, vol III, part 2, 1962, pp 1051–1061
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John C. Cook, The Review of Scientific Instruments, vol 34, no. 5, May 1963, pp 496–499 (Kern E. Kenyon, Scripps Inst. of Oceanography, co-author).
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Instruction Manual for Electrical Crevasse Detector, Engineering Test Model (Experimental) No. 2A, For Antarctic Use By: Task Force 43 U.S. Navy
2217:
Instruction Manual for Electrical Crevasse Detector, Engineering Test Model (Experimental) No. 2A, For Antarctic Use By: Task Force 43 U.S. Navy
2611:
Proceedings - First Symposium on Detection of Underground Objects, Materials and Properties, US Army Engineering R&D Labs, Ft. Belvoir, VA
1289:
John C. Cook, A.D.L. Conference on Imaging Techniques, Cambridge, MA, Thermal Imaging Techniques, October 4, 1962, pp 55–76, Plenum Press, NY.
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crystal in a glass baking dish, using one of the Department ovens, with poor results. (it's an art) With limited funds, he secured a large
573:, who asked about the theoretical basis of a tangential gravitational field, and proceeded to cast doubt as it's not an effect predicted by
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1131:, gave three awards for the best 2,000 word essays on the possibilities of discovering some partial insulator, reflector, or absorber of
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730:, however his first model using mercury and oil columns in glass tubes, showed the obvious fact that any ROTATION is equivalent to a
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328:, for inventing electrostatic detection of hazardous ice crevasses, and for developing other novel techniques in remote sensing.
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Rapid Measurement of Subsurface Moisture and Frost by the 'Capacitive' Method, from Landed Planetary Probes and Surface Vehicles
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John C. Cook, IEEE Transactions on GeoScience Electronics, Vol. GE-11, No. 3, July 1973, pp 135–152, (J.J. Wormser, co-author).
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Rapid Measurement of Subsurface Moisture and Frost by the 'Capacitive' Method, from Landed Planetary Probes and Surface Vehicles
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having both a much larger cross- section and much higher detection efficiency were already in airborne use in Canada and by the
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2287:. Glaciological Report Series, International Geophysical Year. Vol. 1. American Geographical Society. pp. II-1–II-12.
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49:
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Cook, John C.; Levin, Herman (October 1960). "Calorimeter and Accessories for Very High Thermal Radiation Flux Measurements".
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John C. Cook, US Department of the Interior, Bureau of Mines, Contract No. JO265024, Technical Report No. 77-10, January 1978.
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John C. Cook, ElectroMagnetic Exploration of the Moon, Proceedings of the Symposium, NASA-AMES Research Center, June 11, 1968.
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John C. Cook, ElectroMagnetic Exploration of the Moon, Proceedings of the Symposium, NASA-AMES Research Center, June 11, 1968.
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Graduated in 1947 at age 29. Somewhat in shock from the experiences of his Master's, Cook drove home. He met L.V.S. Roos of
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gave him a thorough day-long visit with several lab heads, and later made the largest offer of $ 525/month. In Houston, the
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Cook, John C.; Kenyon, Kern E. (May 1963). "Fast-Response Thermistor Probes for Temperature Microstructure Studies at Sea".
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John C. Cook, Presented at the Fourth Annual Offshore Conference, Houston, TX, Paper# OTC 1512, pp I-14 – I-20, May 3, 1972.
620:. Cook considered getting a patent, but soon learned that a similar system had been developed by another sole inventor and
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527:(an extremely sensitive gravity-sensing instrument) owned by the Geophysics Department in the Mineral Industries building.
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John C. Cook, Presented at the North American Conference on Rapid Excavation and Tunneling, Chicago Illinois, June 5, 1972.
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John C. Cook, Third Symposium on Salt, vol 2, pp386–390, Northern Ohio Geological Society (J.R. Clements, co-author), 1970.
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68:
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200:
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Cook, John C. (May 15, 1963). "Supplementary Gravity and Magnetic Data for McMurdo Sound and Victoria Land, Antarctica".
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John C. Cook, US Department of the Interior, Bureau of Mines, Contract No. HO242014, Technical Report No. 76-2, May 1976.
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3221:. Presented at the North American Conference on Rapid Excavation and Tunneling, Chicago, June 5, 1972. Archived from
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433:, and trying to evaluate the use of propeller modulation signal amplitude to identify friendly versus hostile.
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John C. Cook, Glaciological Report Series, International Geophysical Year, no. 1, August 1958, pp II-1 – II-12
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where he was assigned to work in the "Experimental Systems Group - 44" under Dr. James L. Lawson in the Roof
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Cook, John C. (November 1960). "Proposed Monocycle-Pulse VHF Radar for Airborne Ice and Snow Measurement".
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In the winter of 1949 Cook attempted to complete an experiment begun during his master's work: to detect a
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lab near Houston, the interviewer posed a question that required thorough familiarity with the use of the
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Cook was elected president of the Rocket Research Society, a special-interest club, at the Radiation Lab.
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379:. In the spring of 1941 Cook began work as lab assistant at the university, and graduated that same year.
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Cook, John C.; Carts, Stanley L. (February 1962). "Magnetic Effects and Properties of Typical Topsoils".
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John C. Cook, Bulletin of the Seismological Society of America, vol 56, no. 5, October 1966, pp1177–1184.
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John C. Cook, Southwest Research Institute, Contract# Nby-13001, SwRI Project # 14-659-6, July 19, 1957.
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John C. Cook, American Geophysical Union Transactions, Volume 37, No. 6, December, 1956, Pages 715–718.
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Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics
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John C. Cook, Journal of the Franklin Institute, vol 273, no. 6, June 1962, Lead article, pp 453–471.
869:. The College wanted him to continue teaching there, but he felt it was at the cost of his research.
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2663:
Cook, John C. (June 1962). "On Measuring the Phase Velocity of an Oscillating Gravitational Field".
2483:. Medical and Biological Aspects of the Energies of Space, pp154-175 Columbia University Press, NY.
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in New York had shut down for the duration of the war, but the M.I.T group continued development of
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3413:. US Department of the Interior, Bureau of Mines, Contract No. HO242014, Technical Report No. 76-2.
3204:. Presented at the Fourth Annual Offshore Conference, Houston, TX, Paper# OTC 1512, pp I-14 – I-20.
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John C. Cook, Journal of Aircraft, vol 7, no. 2, March 1970, pp126–129 (Tom T. Goforth, co-author)
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John C. Cook, Ballistic Missile and Space Technology, vol II, 1960, pp 203–241, Academic Press NY.
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John C. Cook, Second Symposium on Salt, Northern Ohio Geological Society, Vol 2, 1966, pp 131–139.
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John C. Cook, Proceedings of the IRE (Institute of Radio Engineers), vol 49, no. 10, October 1961.
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John C. Cook, Mineral Industries, Volume 19, No. 6, March 1950, Lead article, Penn State College.
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Cook, John C. (October 27, 1949). "Characteristics of Reservoir Models by Resistivity Logging".
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John C. Cook, Fourth Symposium On Salt, vol 2, pp 33–40, Northern Ohio Geological Society, 1974.
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John C. Cook, Fourth Symposium On Salt, vol 2, pp 27–31, Northern Ohio Geological Society, 1974.
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John C. Cook, Third Symposium on Salt, vol 2, pp353–356, Northern Ohio Geological Society, 1970.
745:. By this time he had produced three articles which challenged existing thinking of the time, "
734:, and a stabilized mounting is required. So Cook had to give up on this for an indefinite time.
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John C. Cook, Proceedings of the Institute of Radio Engineers, vol 50, March, 1962, pp 330–331.
648:, which did respond well to the gamma rays coming from rock samples Cook had gathered from the
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During his teens, John constructed various devices including a spark-gap device, a batteryless
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Cook, John C. (March 1962). "Output Power and Possible Continuous Operation of Ruby Lasers".
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Cook, John C. (October 4, 1962). "A Four-Hundred Kilowatt Pressurized Arc Imaging Furnace".
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Cook, John C. (October 1961). "Some Operating Characteristics of Flash-pumped Ruby Lasers".
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John C. Cook, Society of Mining Engineers, AIME Transactions, vol 254, June 1973, pp 140–146
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John C. Cook, IEEE Transactions on Geoscience Electronics, vol GE-8, no. 3, July 1970, pp117
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John C. Cook, Society of Mining Engineers, Transactions, AIME vol. 229, March 1964, pp26–32.
1128:
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3057:. Third Symposium on Salt. Vol. 2. Northern Ohio Geological Society. pp. 386–390.
2701:. Institute of Science and Technology, University of Michigan, Ann Arbor. pp. 223–231.
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2231:
Cook, John C. (November 1957). "The design of a crevasse detector for polar exploration".
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John C. Cook, Journal of Geophysical Research, vol 68, no. 10, May 15, 1963, pp 3331–3333.
656:
3265:"Semi-Remote Acoustic, Electric, and Thermal Sensing of Small Buried Nonmetallic Objects"
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of New Boston, NH, which operates in connection with the Sir Isaac Newton Library of the
853:
To maintain his 'second profession' of teaching, Cook taught math in night school at the
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John C. Cook, Medical and Biological Aspects of the Energies of Space, 1961, pp 154–175.
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1407:
Semi-Remote Acoustic, Electric, and Thermal Sensing of Small Buried Nonmetallic Objects
1305:
Supplementary Gravity and Magnetic Data for McMurdo Sound and Victoria Land, Antarctica
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645:
634:
570:
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344:
332:
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165:
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Cook, John C. (December 1956). "Some Observations in a Northwest Greenland Crevasse".
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John C. Cook, Journal of Geophysical Research, vol 65, no. 6, June 1960, pp 1767–1771.
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2607:"Geochemical and other 'Auras of Influence' and the Detection of Underground Objects"
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John C. Cook, The Producers Monthly, Volume 14, No. 5, October 27, 1949, Pages 24–28.
803:
671:
616:. He built a model, which did indeed greatly improve the vertical resolution of the
456:
407:
351:
2465:
2057:
1263:
Geochemical and other 'Auras of Influence' and the Detection of Underground Objects
1105:
John C. Cook, The Producers Monthly, Volume 13, No. 1, January, 1949, Pages 97–107.
924:
722:, etc.), which he taught to about 20 Geophysics seniors. He also tried to invent a
699:
621:
316:
141:
303:
2919:
1295:
John C. Cook, British Journal of Glacilology, Cambridge, vol 4, 1963, pp 559–568.
846:", which proved a very good way to publish his findings relating to exploration.
3335:
2721:
1595:
1434:
John C. Cook. Geophysics, Vol. 40, No. 5, October 1975, pp. 865–885, 1975.
687:
418:
325:
239:
31:
3068:
Cook, John C.; Goforth, Tom T. (March 1970). "Ground Motion from Sonic Booms".
2649:
2517:
1164:
John C. Cook, Conference - Uranium Prospecting series, March 1955, Pages 28–33.
2771:
2746:
1960:
1932:
1904:
1876:
1848:
1152:. Also published in Geophysics, Volume 17, No. 4, August 1951, Pages 687–706.
1018:
738:
638:
519:
518:
In the fall of 1945 Cook applied for and received a graduate assistantship at
331:
During most of his professional career, Cook specialized in the techniques of
231:
214:
2457:
1385:
John C. Cook, Geological Problems in Lunar and Planetary Research, AAS, 1971.
1379:
John C. Cook. Geophysics, vol. 35, No. 6, December 1970, pp. 1079–1085.
1299:
Fast-Response Thermistor Probes for Temperature Microstructure Studies at Sea
1226:
Calorimeter and Accessories for Very High Thermal Radiation Flux Measurements
695:
figures, which wife Vi typed in 3 copies, and was approved by the committee.
3289:
3264:
3121:
3096:
2858:"Progress in Mapping Underground Solution Cavities with Seismic Shear Waves"
2842:
2591:
2395:
2200:
2126:
1014:
823:
711:
680:
593:, the national research honorary, in which Cook remained a lifelong member.
589:. On the strength of that research Pirson nominated Cook for membership in
411:
243:
2960:
1656:
1170:
John C. Cook, Geophysics, Volume 17, No. 4, October, 1956, Pages 1055–1070.
802:
lab did a superficial interview and offered $ 450/month. At the impressive
425:
for their use, trying variations in frequency and polarization, the use of
1311:
Progress in Mapping Underground Solution Cavities with Seismic Shear Waves
406:(3 cm) set, each with several kinds of display, and later received a
1697:
1078:
866:
762:
590:
476:
472:
2992:
A Capacitive Coupling Electrical Method for Lunar Subsurface Exploration
1341:
A Capacitive Coupling Electrical Method for Lunar Subsurface Exploration
1232:
Proposed Monocycle-Pulse VHF Radar for Airborne Ice and Snow Measurement
1148:
John C. Cook, Doctoral Thesis, Division of Geophysics and Geochemistry,
908:" and issued three bound volumes to clients, containing all the issues.
3304:
Cook, John C. (1974). "Yes, we can locate solution cavity boundaries".
2267:
1319:
John C. Cook, Geophysics, vol XXX (30), no. 4, August 1965, pp 527–538.
834:
Cook's initial assignment was to take over a Bulletin service, titled "
715:
376:
235:
3485:
3395:
3161:
2904:
2807:
2430:
2323:
2165:
1519:
596:
Pirson then arranged for Cook to take over a research project for the
494:, with their government's support, had continued the work of American
3038:
Cook, John C. (1970). "NQR Borehole Logging for Evaporite Minerals".
2995:. ElectroMagnetic Exploration of the Moon. NASA-AMES Research Center.
2978:. ElectroMagnetic Exploration of the Moon. NASA-AMES Research Center.
2881:"Seismic Mapping of Underground Cavities Using Reflection Amplitudes"
1275:
On Measuring the Phase Velocity of an Oscillating Gravitational Field
1210:
John C. Cook, Geophysics, Vol. 24, No. 1, February 1959, pp 142–154.
799:
691:
536:
403:
399:
387:
As a physics major during the war, Cook was recruited to work at the
267:
3081:
2699:
Proceedings of the Second Symposium on Remote Sensing of Environment
2260:
Summary of Work of the U.S. I.G.Y. Airborne Traverse Unit, 1957-1958
2121:. Uranium Prospecting series. St Mary's University. pp. 28–33.
1683:
1196:
Summary of Work of the U.S. I.G.Y. Airborne Traverse Unit, 1957-1958
1158:
John C. Cook, Three-volume book, Southwest Research Institute, 1952.
893:
that in previous years, similar variations had been demonstrated in
1453:
John C. Cook, Geophysics, vol 42, no 6, October 1977, pp 1254–1257.
1317:
Seismic Mapping of Underground Cavities Using Reflection Amplitudes
3319:
Cook, John C. (1974). "How to Locate Water Hazards in Salt Mine".
3042:. Vol. 2. Northern Ohio Geological Society. pp. 353–356.
2918:
Cook, John C. (1966). "Seismic Delineation of Solution Cavities".
1192:, Volume 264, Issue 5, November 1957, Lead article, Pages 361–378.
1048:
1038:
1028:
1006:
996:
986:
976:
791:
772:
426:
3411:"Geophysical Measurement System for Delineation of Channel Sands"
911:
As the Bulletin service was ending Mussen sold a contract to the
850:
other cases, but Bill Mussen objected to this, so Cook withdrew.
3323:. Vol. 2. Northern Ohio Geological Society. pp. 33–40.
3308:. Vol. 2. Northern Ohio Geological Society. pp. 27–31.
2537:
Temperature; Its Measurement and Control in Science and Industry
1974:
858:
577:. Cook could not debate the matter and so gave up the pursuit.
499:
2337:
Cook, John C. (1960). "Electrostatic Lift for Space Vehicles".
2016:
1438:
Geophysical Measurement System for Delineation of Channel Sands
935:
698:
Cook continued teaching, including developing a new course in
487:
410:
set (1 cm) which could resolve the structure of a nearby
25:
1504:"An Analysis of Airborne Surveying for Surface Radioactivity"
1269:
Output Power and Possible Continuous Operation of Ruby Lasers
3179:. Geological Problems in Lunar and Planetary Research, AAS.
2284:
Preliminary Airlifted Geophysical Explorations in Antarctica
1202:
Preliminary Airlifted Geophysical Explorations in Antarctica
761:", was also published in the primary journal for the field,
644:
The Geophysics department had just bought a small, portable
273:
An Analysis of Airborne Surveying for Surface Radioactivity
3336:"Status of Ground-Probing Radar and Some Recent Experience"
2046:"Laboratory Tests of Electrolog Resistivity Interpretation"
2002:
1488:
An Analysis of Airborne Surveying for Surface Radioactivity
1146:
An Analysis of Airborne Surveying for Surface Radioactivity
842:(SEG). Cook published several papers in the SEG journal, "
759:
An Analysis of Airborne Surveying for Surface Radioactivity
679:
With this equipment Cook found the effect of height on the
624:, who were involved in patent litigation with one another.
490:
rocket-propelled ballistic missiles striking Britain. The
2921:
Second Symposium on Salt, Northern Ohio Geological Society
1761:
Some Courses Taught by John C. Cook at San Antonio College
1718:
1651:. Cambridge: Massachusetts Institute of Technology. 1946.
1245:
Some Operating Characteristics of Flash-pumped Ruby Lasers
1109:
Characteristics of Reservoir Models by Resistivity Logging
751:
Characteristics of Reservoir Models by Resistivity Logging
2098:
Cook, John C. (March 1950). "Can Gravity Be Abolished?".
1425:
Status of Ground-Probing Radar and Some Recent Experience
1103:
Laboratory Tests of Electrolog Resistivity Interpretation
747:
Laboratory Tests of Electrolog Resistivity Interpretation
583:
Laboratory Tests of Electrolog Resistivity Interpretation
532:
recommended that he leave with the MS and not come back.
2747:"Seismic Reconnaissance of an Ice-Covered Antarctic Sea"
2372:"RF Electrical Properties of Salty Ice and Frozen Earth"
1186:
The Design of a Crevasse Detector for Polar Exploration
951:
319:
who played a crucial role in establishing the field of
2481:
The Gravitation Phenomenon and its Energy Implications
2030:
1988:
1293:
Seismic Reconnaissance of an Ice-Covered Antarctic Sea
1239:
The Gravitation Phenomenon and its Energy Implications
1220:
RF Electrical Properties of Salty Ice and Frozen Earth
3238:"Radar Exploration Through Rock in Advance of Mining"
3138:"Rf electrical properties of bituminous coal samples"
479:
gasses (they deduced), which corroded all the metal.
2533:"A Scanning Radiation Sampler for Imaging Furnaces"
1745:
New and Unorthodox Methods of Petroleum Exploration
1401:
Radar Exploration Through Rock in Advance of Mining
1377:
RF Electrical Properties of Bituminous Coal Samples
1257:
Magnetic Effects and Properties of Typical Topsoils
1174:
Some Observations in a Northwest Greenland Crevasse
1156:
New and Unorthodox Methods of Petroleum Exploration
836:
New and Unorthodox Methods of Petroleum Exploration
822:Southwest Research Institute (SwRI) was founded by
315:(April 7, 1918 – October 12, 2012) was an American
296:
282:
266:
253:
227:
206:
191:
173:
151:
132:
56:. Unsourced material may be challenged and removed.
1486:
1961:"Piezoelectric Stress/Strain Intrusion Detectors"
1947:"Piezoelectric Stress/Strain Intrusion Detectors"
1251:A Scanning Radiation Sampler for Imaging Furnaces
3502:Electromagnetic Resonance Borehole Assay Logging
2941:Bulletin of the Seismological Society of America
2692:"Monocycle Radar Pulses as Environmental Probes"
1457:Electromagnetic Resonance Borehole Assay Logging
1139:" submitted by Cook won third award. (and $ 250)
932:The Start of Major Travels; Greenland and Mexico
637:. Cook saw aerial prospecting as a new field of
486:In spring 1945 they received news of the German
3372:"Radar transparencies of mine and tunnel rocks"
3263:Cook, John C.; Wormser, Joseph J. (July 1973).
2300:"Some Unorthodox Petroleum Exploration Methods"
2119:Scintillation Counters and Airborne Prospecting
1465:John C. Cook, self-published, January 28, 2005.
1162:Scintillation Counters and Airborne Prospecting
1053:Piezoelectric Stress/Strain Intrusion Detectors
885:(profiles of the strength of radio waves), and
3447:Geological Radar Experiments In S.E. Australia
1444:Geological Radar Experiments In S.E. Australia
1281:Monocycle Radar Pulses as Environmental Probes
1013:Issued May 5, 1959. The prototype was used in
3606:Massachusetts Institute of Technology faculty
3055:Electromagnetic Exploration Within Salt Domes
1432:Radar Transparencies of Mine and Tunnel Rocks
1413:Yes, we can locate solution cavity boundaries
1359:Electromagnetic Exploration Within Salt Domes
1208:Some Unorthodox Petroleum Exploration Methods
343:John Call Cook was born on April 7, 1918, in
8:
3201:Experience with an Infrared Ocean-Wave Meter
2017:"Sigma Pi Sigma - The Physics Honor Society"
1709:
1707:
1596:"Ingenious Provo Youth Builds Own Telescope"
1577:The Life and History of Phineas Wolcott Cook
1574:Cook, Phineas Wolcott Cook (July 24, 1900).
1389:Experience with an Infrared Ocean-Wave Meter
667:, although many of the details were secret.
3462:"Borehole-Radar Exploration in a Coal Seam"
3269:IEEE Transactions on Geoscience Electronics
3101:IEEE Transactions on Geoscience Electronics
2003:"Sigma Xi: The Scientific Research Society"
1641:
1639:
1637:
1635:
1633:
1631:
1353:NQR Borehole Logging for Evaporite Minerals
335:and the detection of underground objects.
129:
3288:
3120:
2770:
1738:
1736:
1451:Borehole-Radar Exploration in a Coal Seam
1079:Sigma Xi: The Scientific Research Society
483:portrayed as the nonchalant "Lon Crook".
116:Learn how and when to remove this message
19:For other people with the same name, see
2181:Transactions, American Geophysical Union
1480:
1478:
1419:How to Locate Water Hazards in Salt Mine
1323:Seismic Delineation of Solution Cavities
1287:A 400-KW Pressurized Arc Imaging Furnace
1065:Local Section President, Senior Member,
3544:Cook, Society of Exploration Geophysics
2339:Ballistic Missile and Space Electronics
1717:. Penn State University. Archived from
1539:. Gale Cengage Learning. Archived from
1474:
1347:Traveling Seismic Soil Coupler Research
455:Some of their number managed to obtain
3556:Five years at the Radiation Laboratory
3427:
3416:
3352:
3341:
3053:Cook, John C.; Clements, J.R. (1970).
3020:
3009:
1989:"Society of Exploration Geophysicists"
1648:Five years at the Radiation Laboratory
1531:
1529:
506:, who would later become prominent in
3611:American scientific instrument makers
2976:An Airborne, Ground-Penetrating Radar
1594:Paulson, J. R. (September 13, 1935).
1335:An Airborne, Ground-Penetrating Radar
1214:Electrostatic Lift for Space Vehicles
567:Westinghouse Plant Apparatus Division
7:
1907:. Google Patents. February 20, 1973.
1557:The Life Story of Carl and Ella Cook
1073:Society of Exploration Geophysicists
919:method and did lengthy tests with a
840:Society of Exploration Geophysicists
54:adding citations to reliable sources
3539:Penn State Newsletter - Alumni News
2258:Cook, John C. (February 18, 1958).
1935:. Google Patents. January 18, 1977.
1851:. Google Patents. February 8, 1949.
1715:"The Graduate School at Penn State"
1537:"American Men and Women of Science"
3516:Cook, John C. (January 28, 2005).
2347:10.1016/B978-0-12-395519-7.50013-6
1795:. Google Patents. August 12, 1941.
1001:Electrical Storage Device (memory)
737:In 1951 Cook was the first PhD in
14:
3616:American sustainability advocates
3534:American Men and Women of Science
2937:"The Seismometer as a Hydrophone"
2665:Journal of the Franklin Institute
2233:Journal of the Franklin Institute
2142:"An Electrical Crevasse Detector"
1963:. Google Patents. March 15, 1977.
1823:. Google Patents. March 27, 1945.
1190:Journal of the Franklin Institute
16:American geophysicist (1918–2012)
3601:Eberly College of Science alumni
3591:American experimental physicists
2924:. Vol. 2. pp. 131–139.
2788:Review of Scientific Instruments
2716:. Plenum Press. pp. 55–76.
2411:Review of Scientific Instruments
1975:"American Astronautical Society"
1933:"In-line Stress/Strain Detector"
1919:"In-line Stress/Strain Detector"
1905:"Periodic Event Detector System"
1891:"Periodic Event Detector System"
1670:"American Rocket Society News".
1600:Provo (Utah) Evening Herald, pp3
1485:Cook, John C. (August 3, 1951).
939:
757:". His doctoral dissertation, "
622:Schlumberger Well Surveying Corp
302:
140:
30:
3136:Cook, John C. (December 1970).
2989:Cook, John C. (June 11, 1968).
2974:Cook, John C. (June 11, 1968).
2823:Journal of Geophysical Research
2613:. pp. 1–26. Archived from
2572:Journal of Geophysical Research
2376:Journal of Geophysical Research
2298:Cook, John C. (February 1959).
2220:. Southwest Research Institute.
2214:Cook, John C. (July 19, 1957).
1747:. Southwest Research Institute.
1622:"ULink - Chapters and Contacts"
1329:The Seismometer as a Hydrophone
1168:An Electrical Crevasse Detector
1123:NOTE: On December 1, 1949, the
670:Cook attempted to cast a large
402:(10 cm wavelength) and an
41:needs additional citations for
3499:Cook, John C. (January 1978).
3460:Cook, John C. (October 1977).
3218:Seeing Through Rock With Radar
3215:Cook, John C. (June 5, 1972).
2935:Cook, John C. (October 1966).
2690:Cook, John C. (October 1962).
2140:Cook, John C. (October 1956).
2044:Cook, John C. (January 1949).
1879:. Google Patents. May 5, 1959.
1877:"Electrical Crevasse Detector"
1863:"Electrical Crevasse Detector"
1554:Cook, Carl & Ella (1981).
1395:Seeing Through Rock with Radar
1365:Ground Motion from Sonic Booms
1067:American Astronautical Society
1043:In-line Stress/Strain Detector
1033:Periodic Event Detector System
1023:International Geophysical Year
606:'shielding-current' electrodes
562:tangential gravitational field
555:vertical-component seismometer
1:
3445:Cook, John C. (August 1976).
3334:Cook, John C. (August 1974).
3198:Cook, John C. (May 3, 1972).
2879:Cook, John C. (August 1965).
2751:British Journal of Glaciology
2281:Cook, John C. (August 1958).
1758:Cook, John (September 1953).
1698:"The Voo Doo Archive Project"
1502:Cook, John C. (August 1951).
1150:Pennsylvania State University
777:John Call Cook, December 1971
575:Einstein's General Relativity
465:Pyrene hand fire extinguisher
437:M.I.T Rocket Research Society
201:Pennsylvania State University
3370:Cook, J. C. (October 1975).
2856:Cook, John C. (March 1964).
2677:10.1016/0016-0032(62)90710-X
2605:Cook, John C. (March 1962).
2557:10.1016/0038-1101(63)90075-3
2245:10.1016/0016-0032(57)90015-7
2117:Cook, John C. (March 1955).
1678:(60): 12–13. December 1944.
1011:Electrical Crevasse Detector
913:U.S. Army Corps of Engineers
818:Southwest Research Institute
812:Southwest Research Institute
612:he had learned about at the
598:Penn Grade Crude Association
258:Southwest Research Institute
3518:The Memoirs of John C. Cook
3236:Cook, John C. (June 1973).
3095:Cook, John C. (July 1970).
2722:10.1007/978-1-4899-5645-3_6
2370:Cook, John C. (June 1960).
2056:(1): 97–107. Archived from
1893:. USPTO. February 20, 1973.
1849:"Electrical Storage Device"
1835:"Electrical Storage Device"
1463:The Memoirs of John C. Cook
1125:Gravity Research Foundation
3642:
3626:People from Afton, Wyoming
3409:Cook, John C. (May 1976).
2714:Thermal Imaging Techniques
2650:10.1109/JRPROC.1962.288325
2518:10.1109/JRPROC.1961.287695
1921:. USPTO. January 18, 1977.
1837:. USPTO. February 8, 1949.
1091:American Geophysical Union
539:, who headed a crew doing
367:Cook initially studied at
21:John Cook (disambiguation)
18:
3596:University of Utah alumni
3549:October 31, 2020, at the
3248:: 140–146. Archived from
2772:10.1017/S0022143000028094
1781:. USPTO. August 12, 1941.
1137:Can Gravity Be Abolished?
1115:Can Gravity Be Abolished?
1077:Local Section President,
1071:Local Section President,
1035:Issued February 20, 1973.
921:flake-thermistor detector
857:for two years, including
755:Can Gravity Be Abolished?
585:, which was published in
301:
292:
220:
139:
3321:Fourth Symposium On Salt
3306:Fourth Symposium On Salt
2458:10.1109/TCE.1960.6367316
1949:. USPTO. March 15, 1977.
1809:. USPTO. March 27, 1945.
1045:Issued January 18, 1977.
610:Kelvin potential shields
461:Arthur D. Little company
369:Brigham Young University
321:ground-penetrating radar
211:Ground-penetrating radar
3290:10.1109/TGE.1973.294303
3122:10.1109/TGE.1970.271404
3040:Third Symposium on Salt
2843:10.1029/JZ068i010p03331
2592:10.1029/JZ067i002p00815
2396:10.1029/JZ065i006p01767
2201:10.1029/TR037i006p00715
983:Issued August 12, 1941.
899:radioactivity profiling
690:, and 0.1 gram of pure
661:scintillation detectors
446:American Rocket Society
431:jamming countermeasures
371:then enrolled with the
3586:American geophysicists
3426:Cite journal requires
3175:Cook, John C. (1971).
3097:"Introductory Remarks"
3019:Cite journal requires
2961:10.1785/BSSA0560051177
2745:Cook, John C. (1963).
2638:Proceedings of the IRE
2531:Cook, John C. (1962).
2506:Proceedings of the IRE
2479:Cook, John C. (1961).
1743:Cook, John C. (1952).
1142:
1055:Issued March 15, 1977.
993:Issued March 27, 1945.
948:This section is empty.
796:Magnolia Petroleum Co.
778:
665:U.S. Geological Survey
525:Eötvös torsion balance
3621:American cosmologists
2081:The Producers Monthly
2050:The Producers Monthly
1865:. USPTO. May 5, 1959.
1793:"Luminescent Coating"
1779:"Luminescent Coating"
1624:. University of Utah.
1120:
925:far-infrared detector
776:
743:Penn State University
587:The Producers Monthly
492:German Rocket Society
450:liquid-fueled rockets
417:They often tracked a
3252:on January 15, 2015.
2341:. pp. 203–241.
2060:on December 28, 2014
1821:"Luminescent Target"
1807:"Luminescent Target"
1543:on January 12, 2012.
1371:Introductory Remarks
895:surface geochemistry
875:Surface Geochemistry
728:rock-density logging
704:electric resistivity
529:Prof. Sylvain Pirson
469:carbon tetrachloride
389:Radiation Lab at MIT
146:John Call Cook, 1988
50:improve this article
3478:1977Geop...42.1254C
3388:1975Geop...40..865C
3281:1973ITGE...11..135C
3185:1971gplp.conf..107C
3154:1970Geop...35.1079C
3113:1970ITGE....8..117.
3070:Journal of Aircraft
2953:1966BuSSA..56.1177C
2897:1965Geop...30..527C
2835:1963JGR....68.3331C
2800:1963RScI...34..496C
2763:1963JGlac...4..559C
2584:1962JGR....67..815C
2549:1962tmc2.conf.1051C
2423:1960RScI...31.1160C
2388:1960JGR....65.1767C
2316:1959Geop...24..142C
2193:1956TrAGU..37..715C
2158:1956Geop...21.1055C
1003:Issued Feb 8, 1949.
981:Luminescent Coating
879:Gamma-ray Profiling
863:analytical geometry
855:San Antonio College
724:gravity gradiometer
676:geiger-mueller tube
618:resistivity logging
608:, analogous to the
541:seismic prospecting
3581:American agnostics
2268:10.1029/GM001p0007
2100:Mineral Industries
1700:. voodoo mit.edu.
991:Luminescent Target
782:Finding employment
779:
614:University of Utah
373:University of Utah
248:natural philosophy
196:University of Utah
3520:. self-published.
3486:10.1190/1.1440790
3396:10.1190/1.1440573
3351:Missing or empty
3242:AIME Transactions
3225:on June 20, 2015.
3162:10.1190/1.1440144
2905:10.1190/1.1439618
2862:AIME Transactions
2829:(10): 3331–3333.
2808:10.1063/1.1718416
2731:978-1-4899-5647-7
2512:(10): 1568–1588.
2431:10.1063/1.1716839
2324:10.1190/1.1438552
2166:10.1190/1.1438300
2019:. Sigma Pi Sigma.
1721:on March 28, 2013
1520:10.1190/1.1437797
1140:
968:
967:
917:thermal radiation
792:Stanolind Oil Co.
769:Professional life
741:to graduate from
514:Master of Science
310:
309:
288:B. F. Howell, Jr.
222:Scientific career
215:Crevasse Detector
126:
125:
118:
100:
3633:
3522:
3521:
3513:
3507:
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3496:
3490:
3489:
3472:(6): 1254–1257.
3457:
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3165:
3148:(6): 1079–1085.
3133:
3127:
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3124:
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3086:
3085:
3065:
3059:
3058:
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3044:
3043:
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3015:
3007:
3003:
2997:
2996:
2986:
2980:
2979:
2971:
2965:
2964:
2947:(5): 1177–1184.
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2926:
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2915:
2909:
2908:
2876:
2870:
2869:
2853:
2847:
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2687:
2681:
2680:
2660:
2654:
2653:
2633:
2627:
2626:
2624:
2622:
2617:on June 20, 2015
2602:
2596:
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2567:
2561:
2560:
2528:
2522:
2521:
2501:
2495:
2494:
2476:
2470:
2469:
2441:
2435:
2434:
2406:
2400:
2399:
2382:(6): 1767–1771.
2367:
2361:
2360:
2334:
2328:
2327:
2295:
2289:
2288:
2278:
2272:
2271:
2255:
2249:
2248:
2228:
2222:
2221:
2211:
2205:
2204:
2176:
2170:
2169:
2152:(4): 1055–1070.
2137:
2131:
2130:
2114:
2108:
2107:
2095:
2089:
2088:
2076:
2070:
2069:
2067:
2065:
2041:
2035:
2034:
2027:
2021:
2020:
2013:
2007:
2006:
1999:
1993:
1992:
1985:
1979:
1978:
1971:
1965:
1964:
1957:
1951:
1950:
1943:
1937:
1936:
1929:
1923:
1922:
1915:
1909:
1908:
1901:
1895:
1894:
1887:
1881:
1880:
1873:
1867:
1866:
1859:
1853:
1852:
1845:
1839:
1838:
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1825:
1824:
1817:
1811:
1810:
1803:
1797:
1796:
1789:
1783:
1782:
1775:
1769:
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1766:
1755:
1749:
1748:
1740:
1731:
1730:
1728:
1726:
1711:
1702:
1701:
1694:
1688:
1687:
1667:
1661:
1660:
1643:
1626:
1625:
1618:
1612:
1611:
1609:
1607:
1591:
1585:
1584:
1582:
1571:
1565:
1564:
1562:
1551:
1545:
1544:
1533:
1524:
1523:
1500:
1498:
1496:
1482:
1129:Babson Institute
1122:
963:
960:
950:You can help by
943:
936:
808:binomial theorem
790:In Tulsa at the
732:gravity gradient
700:Oil Well Logging
504:Robert Kraichnan
459:from the nearby
423:Bedford Airfield
306:
284:Doctoral advisor
278:
262:Teledyne Geotech
180:
177:October 12, 2012
161:
159:
144:
130:
121:
114:
110:
107:
101:
99:
65:"John Call Cook"
58:
34:
26:
3641:
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3551:Wayback Machine
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3408:
3407:
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3369:
3368:
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3344:cite conference
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3333:
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3094:
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3082:10.2514/3.44134
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2877:
2873:
2855:
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2820:
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2785:
2784:
2780:
2757:(35): 559–568.
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2029:
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2015:
2014:
2010:
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1996:
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1982:
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1972:
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1954:
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1944:
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1926:
1917:
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1903:
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1742:
1741:
1734:
1724:
1722:
1713:
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1705:
1696:
1695:
1691:
1684:10.2514/8.10419
1669:
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1645:
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1620:
1619:
1615:
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1593:
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1483:
1476:
1472:
1099:
1062:
973:
964:
958:
955:
934:
832:
820:
784:
771:
688:uranium deposit
657:Rifle, Colorado
630:
550:
516:
467:. However the
439:
385:
365:
360:
341:
276:
261:
199:
192:Alma mater
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5:
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3583:
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3559:
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3541:
3536:
3529:
3528:External links
3526:
3524:
3523:
3508:
3491:
3452:
3437:
3428:|journal=
3401:
3382:(5): 865–885.
3362:
3326:
3311:
3296:
3275:(3): 135–152.
3255:
3228:
3207:
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3076:(2): 126–129.
3060:
3045:
3030:
3021:|journal=
2998:
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2927:
2910:
2891:(4): 527–538.
2871:
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2778:
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2704:
2682:
2671:(6): 453–471.
2655:
2644:(3): 322–335.
2628:
2597:
2578:(2): 815–828.
2562:
2523:
2496:
2490:978-0231024716
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2452:(5): 588–594.
2436:
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2329:
2310:(1): 142–154.
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2187:(6): 715–718.
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1188:John C. Cook,
1183:
1177:
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1159:
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1119:
1118:
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1106:
1098:
1095:
1094:
1093:
1087:
1085:Sigma Pi Sigma
1081:
1075:
1069:
1061:
1058:
1057:
1056:
1051:# 4,012,649 -
1046:
1041:# 4,004,268 -
1036:
1031:# 3,717,864 -
1026:
1009:# 2,885,633 -
1004:
999:# 2,461,144 -
994:
989:# 2,372,359 -
984:
979:# 2,252,552 -
972:
969:
966:
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946:
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933:
930:
831:
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819:
816:
783:
780:
770:
767:
720:sonic velocity
708:self-potential
646:geiger counter
635:geiger counter
629:
626:
571:Joseph Slepian
549:
546:
515:
512:
496:Robert Goddard
438:
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384:
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345:Afton, Wyoming
340:
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333:remote sensing
313:John Call Cook
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185:Highland, Utah
183:
181:(aged 94)
175:
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166:Afton, Wyoming
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804:Shell Oil Co.
801:
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672:sodium iodide
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106:January 2021
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3576:2012 deaths
3571:1918 births
2621:January 14,
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2087:(5): 24–28.
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1606:January 11,
1602:. Provo, UT
1495:January 11,
1021:during the
923:, the best
685:Mauch Chunk
650:Mauch Chunk
419:B-17 bomber
339:Early years
326:uranium ore
240:Electronics
3565:Categories
3466:Geophysics
3376:Geophysics
3142:Geophysics
3107:(3): 117.
2885:Geophysics
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2304:Geophysics
2146:Geophysics
1508:Geophysics
1470:References
1019:Antarctica
959:April 2013
906:Geophysics
844:Geophysics
763:Geophysics
739:Geophysics
639:Geophysics
520:Penn State
508:relativity
421:sent from
393:Laboratory
358:University
232:Geophysics
158:1918-04-07
76:newspapers
1725:March 28,
1015:Greenland
824:Tom Slick
712:gamma-ray
702:methods (
681:gamma ray
471:produced
412:gasholder
375:to study
297:Signature
244:Astronomy
3547:Archived
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971:Patents
897:and in
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236:Physics
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883:Radoil
800:Texaco
692:radium
628:Thesis
537:Texaco
408:K-band
404:X-band
400:S-band
277:(1951)
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246:, and
228:Fields
168:, U.S.
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83:books
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2726:ISBN
2623:2015
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2123:OCLC
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