• Thumbnail for Fort Union Formation
    The Fort Union Formation is a geologic unit containing sandstones, shales, and coal beds in Wyoming, Montana, and parts of adjacent states. In the Powder...
    50 KB (1,560 words) - 23:28, 16 July 2024
  • Fort Union may refer to: Fort Union Formation, an economically important geologic formation in the northwestern United States Fort Union National Monument...
    526 bytes (105 words) - 16:20, 18 April 2020
  • Thumbnail for Hell Creek Formation
    bedding above and occasionally within the formation, near its boundary with the overlying Fort Union Formation. The world's largest collection of Hell Creek...
    46 KB (4,521 words) - 10:05, 4 September 2024
  • in Hell Creek in amber. Fossils found in the Hell Creek Formation and the Fort Union Formation of these insects went extinct during the K-T Event. A paleo-population...
    155 KB (7,485 words) - 10:46, 3 October 2024
  • Thumbnail for Tongue River (Montana)
    in Cretaceous era rock formations, but dinosaur fossils have not been found in any members of the Paleozoic Fort Union Formation, including the Tongue...
    67 KB (9,062 words) - 00:04, 5 September 2024
  • The Tullock Formation is a geologic formation in Montana. It preserves fossils dating back to the Paleogene period. Earth sciences portal Paleontology...
    1 KB (55 words) - 07:01, 30 March 2024
  • Thumbnail for Barylambda
    (NALMA classification) DeBeque Formation of Colorado and the Clarkforkian Wasatch Formation to Tiffanian Fort Union Formation in Wyoming. Three species of...
    5 KB (390 words) - 20:59, 26 August 2024
  • Dayton, Wyoming, U.S. Tongue River Member, a geologic member of the Fort Union Formation in North Dakota and Wyoming Tongue River Massacre (1820) Battle of...
    658 bytes (125 words) - 07:56, 6 August 2020
  • Thumbnail for Williston Basin
    Prairie Formation. Major potash-producing companies include Nutrien and Mosaic. The Williston Basin holds large coal deposits, primarily in the Fort Union Formation...
    13 KB (1,439 words) - 18:06, 1 March 2024
  • UCMP 130000 from the Paleocene Tullock Formation of Montana. Aspideretes? nassau (YPM PU 11566) from the Fort Union Formation, Duffy's Ranch of Sweet Grass County...
    8 KB (578 words) - 01:31, 1 May 2024
  • Thumbnail for Project Rio Blanco
    low-permeability sandstone lenses at the base of the Fort Union Formation and the upper portion of the Mesaverde Formation. This was the third and final natural-gas-reservoir...
    4 KB (420 words) - 16:43, 29 November 2023
  • comprising nearly complete skull with a partial skeleton found in the Fort Union Formation in Montana, USA. This specimen was previously assigned to the species...
    3 KB (303 words) - 14:31, 2 June 2024
  • Thumbnail for 20th century in ichnology
    1908 Paleocene fossil amphibian footprints were discovered in the Fort Union Formation of Montana. 1909 Harold Broderick described the three-toed Middle...
    99 KB (9,349 words) - 19:58, 29 November 2023
  • perhaps a second, unnamed species. Rigby (1980), Swain Quarry of the Fort Union Formation, Middle Paleocene (Torrejonian), Carbon County, Wyoming: geologic...
    2 KB (136 words) - 21:55, 10 May 2021
  • Thumbnail for Powder River Basin
    majority of the coal mined in the Powder River Basin is part of the Fort Union Formation (Paleocene), with the low sulfur and ash content of the coal in the...
    29 KB (3,356 words) - 04:39, 4 October 2024
  • Montana lowlands were covered in up to 4000 feet of sediment. The Fort Union Formation in the east, made up of the Tongue River, Lebo and Tullock members...
    8 KB (1,080 words) - 14:00, 4 February 2024
  • The Polecat Bench Formation is a geologic formation in Montana. It preserves fossils dating back to the Paleogene period. The polyglyphanodontian lizard...
    2 KB (91 words) - 06:57, 3 July 2022
  • Thumbnail for American paddlefish
    of P. tuberculata from the Lower Paleocene Tullock Member of the Fort Union Formation in Montana, dating to around 65 million years ago. An elongated rostrum...
    57 KB (5,918 words) - 19:37, 5 July 2024
  • Thumbnail for Ludlow Formation
    The Ludlow Formation is a geologic formation in western North Dakota. It preserves fossils dating back to the Paleogene Period. Paleontology portal List...
    2 KB (88 words) - 04:39, 3 July 2022
  • Thumbnail for Ignacius
    earliest known specimens of Ignacius come from the Torrejonian of the Fort Union Formation, Wyoming and the most recent known specimens from Ellesmere Island...
    13 KB (1,501 words) - 03:01, 11 June 2024
  • Loxodonta adaurora is described from the Lonyumun Member of the Koobi Fora Formation near Ileret (Kenya) by Sanders et al. (2021), who interpret the anatomy...
    379 KB (39,125 words) - 13:57, 18 September 2024
  • 1086/676306. S2CID 85109041. Daniel J. Peppe; Leo J. Hickey (2014). "Fort Union Formation Fossil Leaves (Paleocene, Williston Basin, North Dakota, USA) Indicate...
    80 KB (4,397 words) - 02:24, 27 June 2024
  • Thumbnail for Sentinel Butte Formation
    The Sentinel Butte Formation is a geologic formation of Paleocene age in the Williston Basin of western North Dakota. It preserves significant assemblages...
    2 KB (80 words) - 07:23, 3 April 2022
  • Thumbnail for Wasatch Formation
    formation overlies the Fort Union Formation and is overlain by the White River Formation. There is a regional, angular unconformity between the Fort Union...
    95 KB (6,426 words) - 03:11, 22 July 2024
  • kuehnei, formerly known only from the Bahariya Formation (Egypt), is described from the Alcântara Formation (Brazil) by Neves et al. (2024). A study on the...
    132 KB (8,578 words) - 21:13, 4 October 2024
  • Thumbnail for Tongue River Member
    The Tongue River Member is the uppermost geologic member of the Fort Union Formation in Montana, North Dakota, Wyoming. The strata are yellow or light-colored...
    2 KB (182 words) - 21:53, 15 March 2024
  • Thumbnail for Fort Bragg, California
    merging with the Noyo River Lumber Company, it was renamed the Union Lumber Company. The Fort Bragg Railroad was founded to haul logs to the mill. The first...
    50 KB (4,635 words) - 16:53, 22 September 2024
  • Thumbnail for Colstrip, Montana
    draglines remove soil above the layer of bituminous coal from the Fort Union Formation. During The Second World War, the Colstrip mine was identified as...
    29 KB (2,543 words) - 09:57, 31 December 2023
  • Lebo Member (redirect from Lebo Formation)
    The Lebo Member is a geologic member of the Fort Union Formation in Montana and Wyoming. It preserves fossils dating back to the Paleogene period. Earth...
    1 KB (105 words) - 03:43, 3 July 2022
  • Thumbnail for Paleocene
    deposits formed during the Paleocene, such as the sub-bituminous Fort Union Formation in the Powder River Basin of Wyoming and Montana, which produces...
    154 KB (17,377 words) - 07:58, 4 October 2024