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Department of Natural Resources, Division of Geology and Land Survey, Report of Investigation Number 73, p 72-3
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249:"Description of the Eureka Springs and Harrison quadrangles"
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U.S. Geological Survey
Geologic Atlas of the United States
395:
218:
List of fossiliferous stratigraphic units in
Virginia
213:
List of fossiliferous stratigraphic units in
Arkansas
354:"Fossilworks: Gateway to the Paleobiology Database"
352:Various Contributors to the Paleobiology Database.
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Arkansas
Geological Commission Information Circular
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300:Lexicon of Stratigraphic Nomenclature in Missouri,
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486:Ordovician southern paleotropical deposits
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16:Geologic formation in the United States
491:United States geologic formation stubs
466:Ordovician geology of New York (state)
247:Purdue, A.H.; Miser, Hugh D. (1916).
7:
373:
371:
315:"Stratigraphic summary of Arkansas"
481:Ordovician System of North America
394:. You can help Knowledge (XXG) by
14:
375:
476:Ordovician geology of Tennessee
313:McFarland, John David (2004) .
471:Ordovician geology of Oklahoma
461:Ordovician geology of Virginia
383:This article about a specific
1:
298:Thompson, Thomas L., 2001,
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390:in the United States is a
370:
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441:Ordovician United States
228:Paleontology in Virginia
223:Paleontology in Arkansas
62:Jefferson City Formation
151:Baxter County, Arkansas
328:: 3–4. Archived from
456:Ordovician Missouri
451:Ordovician Arkansas
446:Dolomite formations
196:dating back to the
161:Edward Oscar Ulrich
28:Stratigraphic range
174:geologic formation
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274:"Cotter Dolomite"
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170:Cotter Formation
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385:stratigraphic
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335:on 2016-12-21
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396:expanding it
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357:. Retrieved
337:. Retrieved
330:the original
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299:
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282:. Retrieved
278:the original
268:
259:
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242:
169:
167:
138:Type section
359:17 December
435:Categories
339:2018-01-10
284:2014-07-11
234:References
198:Ordovician
32:Ordovician
388:formation
143:Named for
91:sandstone
68:Lithology
48:Underlies
42:Formation
207:See also
190:Virginia
186:Oklahoma
182:Missouri
178:Arkansas
157:Named by
122:Virginia
118:Oklahoma
114:Missouri
110:Arkansas
101:Location
77:Dolomite
58:Overlies
194:fossils
188:and in
128:Country
73:Primary
201:period
147:Cotter
106:Region
333:(PDF)
318:(PDF)
252:(PDF)
172:is a
95:shale
87:Chert
83:Other
392:stub
361:2021
262:: 4.
168:The
38:Type
260:202
176:in
120:,
437::
326:36
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184:,
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30::
423:e
416:t
409:v
398:.
363:.
342:.
287:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.