• The Chouteau Limestone is a geologic formation in Illinois, Iowa, Kansas, and Missouri. It preserves fossils dating back to the Carboniferous period. Earth...
    2 KB (84 words) - 11:41, 14 February 2024
  • member is a shaley limestone. The Jeffersonville Limestone is a coarse grained, dark gray, thick bedded, fossiliferous limestone. Quarries in Pulaski...
    4 KB (221 words) - 14:31, 31 July 2024
  • the Ford Station Limestone, Tygett Sandstone and Cora Limestone Members. This sandstone unit is 0-120' thick. The Menard Limestone is a geologic formation...
    8 KB (653 words) - 13:04, 8 July 2024
  • Megagroup also Hunton Super Group, Hunton Group, Hunton Formation and Hunton Limestone is predominantly composed of carbonate rock, deposited between the Silurian...
    14 KB (1,194 words) - 11:58, 26 June 2024
  • the Backbone Limestone and Clear Creek Chert. It is Lower Devonian in age. Eastward the group is made up primarily of the Backbone Limestone. It is very...
    3 KB (282 words) - 18:01, 7 March 2024
  • siliciclastic lithology. There are several coal beds as well as well as some limestone member units. Some coal beds are commercially viable and a number of mines...
    4 KB (300 words) - 14:02, 30 April 2024
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    5 KB (509 words) - 18:46, 25 April 2024
  • The St. Clair Limestone is a geologic unit in Arkansas, and Oklahoma. It is classified as a Geologic Member in Indiana and Missouri. It dates back to...
    10 KB (478 words) - 02:04, 11 March 2024
  • Thumbnail for Knox Supergroup
    Predominantly, it is composed of carbonates, chiefly dolomite, with some limestone. There are also cherty inclusions as well as thin beds of sandstone. The...
    15 KB (1,220 words) - 22:19, 3 August 2024
  • Thumbnail for St. Louis Limestone
    The St. Louis Limestone is a large geologic formation covering a wide area of the midwest of the United States. It is named after an exposure at St. Louis...
    4 KB (159 words) - 12:56, 15 March 2023
  • Thumbnail for Paoli Formation
    The Paoli Formation, Paoli Limestone, or Paoli Chert is a geologic formation in Indiana, Illinois, Kentucky and Missouri. This formation contains members...
    3 KB (176 words) - 23:11, 28 February 2024
  • Thumbnail for St. Peter Sandstone
    thin layer of Glenwood Shale and a much thicker layer of Platteville limestone. Examples can be seen in the Mississippi River Gorge and at Minnehaha...
    6 KB (547 words) - 19:44, 20 July 2024
  • Thumbnail for Eau Claire Formation
    Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    3 KB (60 words) - 19:08, 16 July 2024
  • Thumbnail for Salem Limestone
    quarried and used as a building material, known as "Indiana limestone", also called Bedford limestone. List of fossiliferous stratigraphic units in Illinois...
    3 KB (134 words) - 19:51, 20 July 2024
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    3 KB (199 words) - 19:05, 4 August 2024
  • Thumbnail for Munising Group
    Buehler (1907, p. 231). The formation is composed of Siltstone, Shale, Limestone and Dolomite. The rock of the Davis Formation is a graditional change...
    10 KB (853 words) - 05:44, 3 August 2024
  • Thumbnail for Davis Formation
    Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    2 KB (101 words) - 05:41, 3 August 2024
  • The Fort Atkinson Limestone is a geologic formation in Illinois. It preserves fossils dating back to the Ordovician period. List of fossiliferous stratigraphic...
    2 KB (53 words) - 18:34, 25 April 2024
  • The Cape Limestone is a geologic formation in Missouri. It preserves fossils dating back to the Ordovician period. Earth sciences portal United States...
    1 KB (58 words) - 09:45, 11 February 2024
  • Thumbnail for Bonneterre Formation
    Belt. The formation is dominantly dolomite with areas or layers of pure limestone. A shaley or glauconitic zone occurs in the lower portion and the base...
    9 KB (789 words) - 03:35, 17 July 2024
  • Thumbnail for Ste. Genevieve Limestone
    Genevieve Limestone is a geologic formation named for Ste. Genevieve, Missouri where it is exposed and was first described. It is a thick-bedded limestone that...
    3 KB (131 words) - 04:15, 25 April 2022
  • The Grand Tower Limestone is a geologic formation in Illinois. It preserves fossils dating back to the Devonian period. Earth sciences portal Illinois...
    1 KB (60 words) - 15:15, 17 June 2024
  • Thumbnail for Burlington Limestone
    Wikimedia Commons has media related to Burlington Limestone. The Burlington Limestone is a geologic formation in Missouri, Iowa and the Midwest region...
    4 KB (269 words) - 19:35, 20 July 2024
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    1 KB (53 words) - 19:43, 20 July 2024
  • Thumbnail for Bond Formation
    Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    2 KB (47 words) - 21:32, 2 July 2022
  • Thumbnail for Jordan Sandstone
    Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    1 KB (52 words) - 12:34, 12 February 2024
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    1 KB (38 words) - 04:52, 28 March 2022
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    1 KB (58 words) - 16:06, 12 February 2024
  • The Chouteau Group is a geologic group in Missouri. It preserves fossils dating back to the Mississippian subperiod. Earth sciences portal United States...
    2 KB (110 words) - 10:22, 11 February 2024
  • Siltstone Chouteau Limestone Fern Glen Formation Meppen Limestone New Albany Formation Springville Shale Borden Siltstone Burlington Limestone Fort Payne...
    2 KB (59 words) - 14:10, 7 June 2024