• sand. The Wilcox Formation is a sand formation that is part of the Embayment Megagroup. It runs from southern Illinois to the State of Mississippi. It thickens...
    5 KB (509 words) - 18:46, 25 April 2024
  • The Hunton Megagroup also Hunton Super Group, Hunton Group, Hunton Formation and Hunton Limestone is predominantly composed of carbonate rock, deposited...
    14 KB (1,196 words) - 08:20, 14 September 2024
  • Thumbnail for Knox Supergroup
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    15 KB (1,191 words) - 21:36, 27 November 2024
  • Thumbnail for Salem Limestone
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (134 words) - 08:49, 18 November 2024
  • Holocene Glacial alluvium, drift, and loess Pleistocene Embayment Megagroup Mounds Gravel Grover Gravel...
    8 KB (653 words) - 13:04, 8 July 2024
  • Thumbnail for St. Peter Sandstone
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    6 KB (547 words) - 19:53, 20 August 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    2 KB (92 words) - 07:38, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    2 KB (87 words) - 07:20, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    1 KB (44 words) - 08:28, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    1 KB (58 words) - 07:44, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    2 KB (59 words) - 07:19, 18 November 2024
  • In Illinois, Missouri, Arkansas and Oklahoma it is part of the Hunton Megagroup. The St. Clair is the Basal member of the Niagaran Series, making it part...
    10 KB (478 words) - 02:04, 11 March 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    4 KB (300 words) - 14:02, 30 April 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    4 KB (221 words) - 14:31, 31 July 2024
  • Thumbnail for Eau Claire Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (94 words) - 07:06, 18 November 2024
  • Thumbnail for Munising Group
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    10 KB (853 words) - 16:55, 27 October 2024
  • Thumbnail for Davis Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (124 words) - 06:59, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (282 words) - 18:01, 7 March 2024
  • Holocene Glacial alluvium, drift, and loess Pleistocene Embayment Megagroup Mounds Gravel Grover Gravel...
    3 KB (199 words) - 07:15, 18 November 2024
  • Thumbnail for Paoli Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (176 words) - 23:11, 28 February 2024
  • Thumbnail for St. Louis Limestone
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    4 KB (159 words) - 12:56, 15 March 2023
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    7 KB (626 words) - 21:26, 27 November 2024
  • Thumbnail for Bonneterre Formation
    Holocene Glacial alluvium, drift, and loess Pleistocene Embayment Megagroup Mounds Gravel Grover Gravel...
    9 KB (789 words) - 03:35, 17 July 2024
  • Thumbnail for Sugar Run Dolomite
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    3 KB (201 words) - 09:03, 18 November 2024
  • Thumbnail for Neda Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    1 KB (51 words) - 08:15, 18 November 2024
  • Thumbnail for Claiborne Formation
    Holocene Glacial alluvium, drift, and loess Pleistocene Embayment Megagroup Mounds Gravel Grover Gravel...
    2 KB (95 words) - 06:49, 18 November 2024
  • Thumbnail for Shelburn Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    1 KB (51 words) - 08:55, 18 November 2024
  • Thumbnail for Bond Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    2 KB (47 words) - 06:34, 18 November 2024
  • Thumbnail for Warsaw Formation
    Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    2 KB (91 words) - 09:17, 18 November 2024
  • Eocene Embayment Megagroup Wilcox Formation Claiborne Formation Paleocene Embayment Megagroup Porters Creek Formation Clayton Formation...
    1 KB (44 words) - 08:52, 18 November 2024