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240:. In 1974, exploration geologist Lewis R. Ladwig drilled exploratory holes on the Jacob sheep ranch. He was working for ARCO. He discovered the coal reserves of the basin. In 2009, the America's Power Factuality Tour stopped at the Black Thunder Coal Mine to report on its role in generating electricity in the US.
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The operator claims that "Black
Thunder's active mine footprint comprises less than 1/4000th of Wyoming's land area", i.e. up to approximately 25 square miles (60 square km), but reclaimed land and as yet undisturbed areas are not included in this figure and much larger.
276:. North Antelope Rochelle was created after Peabody Energy purchased the Rochelle mine adjacent to their North Antelope Mine, and consolidated operations. Arch Coal, Inc. announced on March 9, 2009 that it has agreed to purchase Rio Tinto's
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is the biggest working dragline in North
America and the third largest ever made. It produces enough coal to load up to 20-25 trains per day. Draglines are not used to dig coal, but only strip
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which contains one of the largest deposits of coal in the world. In 2022, the mine produced 62,180,000 short tons (56,410,000 t) of coal, over 25% of
Wyoming's total coal production.
247:- and its average 38 million tons per year - into the Black Thunder's annual production. With the acquisition of Jacobs Ranch Mine, Black Thunder is now the world's top coal producer.
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In 2010, the Black
Thunder Mine produced an estimated 115 million tons of coal, an increase of 34 million tons over 2009. The increase was a result of merging the
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272:. For most of its existence, Black Thunder has been the largest mine in the country (by production), but it was surpassed by the nearby
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In 2011, the
America Revealed "Electric Nation" episode aired on PBS and features Thunder Basin's Black Thunder coal mine.
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identified the Black
Thunder coal mine as a "carbon bomb," a fossil fuel project that would result in more than one
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adjoining Black
Thunder, which resulted in Black Thunder once again becoming the largest mine in the world.
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The mine produced 62.2 million tons of coal in 2022, and is the largest producer of coal in the US.
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Kühne, Kjell; Bartsch, Nils; Tate, Ryan
Driskell; Higson, Julia; Habet, André (2022).
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Black
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359:"Coal Production and Number of Mines by State and Mine Type, 2022 and 2021"
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553:"About Us: Arch Coal, Inc. acquires Rio Tinto's Jacobs Ranch Operation"
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232:. Black Thunder operates six draglines. Coal is excavated by
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In 2022, a team of researchers in a paper published in
186:"Ursa Major" dragline at Black Thunder Coal Mine, 2009
588:""Carbon Bombs" - Mapping key fossil fuel projects"
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533:"Mining Technology - Black Thunder Coal Mine, USA"
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492:. Center for Media and Democracy / Sourcewatch
452:Video: Virtual Tour of Black Thunder Coal Mine
264:The mine was opened in 1977, and operated by
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391:"Black Thunder Thermal Coal Mine, Wyoming"
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306:emissions if fully extracted and burnt.
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567:"Take a Virtual Tour of Black Thunder"
465:"America's Power Factuality Tour 2009"
268:Coal until it was acquired in 1998 by
441:PBS-America Revealed: Electric Nation
194:370-ton Coal Haul Truck at work, 2019
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648:Surface mines in the United States
414:"Bucyrus Erie 2570WS "Ursa Major""
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638:Mines in Campbell County, Wyoming
366:Energy Information Administration
334:Energy Information Administration
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643:Coal mines in the United States
27:Mine in Wyoming, Wyoming, U.S.
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623:Virtual Tour of Black Thunder
454:. Retrieved 15 February 2013.
327:"Major U.S. Coal Mines, 2022"
274:North Antelope Rochelle Mine
605:10.1016/j.enpol.2022.112950
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511:"Our Mines; Black Thunder"
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200:Black Thunder Coal Mine
60:Black Thunder Coal Mine
31:Black Thunder Coal Mine
658:Coal mining in Wyoming
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490:"Black Thunder Mine"
370:Department of Energy
338:Department of Energy
288:Environmental impact
393:. Mining Technology
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66:Location in Wyoming
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223:dragline excavator
216:Powder River Basin
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124:43.667°N 105.300°W
18:Black Thunder Mine
372:. October 3, 2023
340:. October 3, 2023
278:Jacobs Ranch mine
245:Jacobs Ranch Mine
214:, located in the
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103:Coordinates
632:Categories
598:: 112950.
538:2008-01-25
496:2013-06-20
475:2009-08-27
423:11 January
397:11 January
376:2024-01-08
344:2024-01-08
310:References
230:overburden
226:Ursa Major
208:U.S. state
140:Production
517:August 2,
270:Arch Coal
204:coal mine
176:Arch Coal
145:Products
115:105°18′W
75:Location
36:Location
572:YouTube
368:of the
336:of the
300:gigaton
260:History
212:Wyoming
206:in the
173:Company
155:History
112:43°40′N
95:Country
89:Wyoming
78:Wyoming
160:Opened
362:(PDF)
330:(PDF)
168:Owner
84:State
519:2015
425:2019
399:2019
266:ARCO
198:The
163:1977
149:Coal
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