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There is a page named "Maquoketa Formation" on Wikipedia
- The Maquoketa Formation is a geologic formation in Illinois, Indiana. Iowa, Kansas, Minnesota, Missouri, and Wisconsin. It preserves mollusk, coral, brachiopod...6 KB (415 words) - 04:51, 19 November 2024
Edgewood Dolomite overlying strata of the Ordovician Maquoketa Formation. The Maquoketa Formation consists of dark-gray clayey siltstone and silty dolomite...7 KB (698 words) - 03:59, 23 December 2024- Hunton Megagroup (redirect from Moccasin Springs Formation)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
- Embayment Megagroup (redirect from Clayton Formation)quartz pebbles, as well as a matrix of quartz sand. The Wilcox Formation is a sand formation that is part of the Embayment Megagroup. It runs from southern...5 KB (509 words) - 18:46, 25 April 2024
- Pope Mega Group (redirect from Tar Springs Formation)Kinkaid formation to the west. Mt. Pleasant Sandstone, Bristow Sandstone, and Siberia Limestone. The Siberia is a thin tongue of the Menard formation. This...8 KB (653 words) - 13:04, 8 July 2024
- Carbondale Group (redirect from Petersburg Formation)use. The Petersburg formation also contains sandstone members that are used as aquifers. The Linton Formation is a geologic formation in Indiana. It is...4 KB (300 words) - 14:02, 30 April 2024
- Muscatatuck Group (redirect from Beechwood Formation)underlies the Antrim Shale. The North Vernon Limestone is a geologic formation in Indiana. Also called the Sellersburg Limestone, this term however is...4 KB (221 words) - 14:31, 31 July 2024
Knox Supergroup (redirect from Chepultepec Formation)The Knox Supergroup, also known as the Knox Group and the Knox Formation, is a widespread geologic group in the Southeastern United States. The age is...15 KB (1,191 words) - 21:36, 27 November 2024
St. Peter Sandstone (redirect from St. Peter Formation)The St. Peter Sandstone is an Ordovician geological formation. It belongs to the Chazyan stage of the Champlainian series in North American regional stratigraphy...6 KB (547 words) - 19:53, 20 August 2024
Maquoketa Caves State Park is a state park of Iowa, United States, located in Jackson County. It stands northwest of the city of Maquoketa. In 1991 111...9 KB (844 words) - 22:11, 20 October 2024
The Davis Formation is a geologic formation in Indiana and Missouri. It preserves fossils dating back to the Cambrian period. Paleontology portal List...3 KB (124 words) - 06:59, 18 November 2024
The Eau Claire Formation is a geologic formation in the north central United States. It preserves trilobite fossils from the Cambrian Period. Paleontology...3 KB (94 words) - 07:06, 18 November 2024- Limestones, late Ordovician Maquoketa Formation, early Silurian Bainbridge Group limestones, as well as early Devonian Bailey Formation limestones have all been...14 KB (1,256 words) - 14:17, 19 December 2024
The Maquoketa Group is an assemblage of several geologic formations. It is Upper Ordovician in age and named for the Maquoketa River in Iowa. It exists...8 KB (988 words) - 20:43, 27 November 2024- The Rove Formation is a sedimentary rock formation of Middle Precambrian age underlying the upper northeastern part of Cook County, Minnesota, United...40 KB (4,866 words) - 04:46, 16 October 2023
- Limestones, late Ordovician Maquoketa formation, early Silurian Bainbridge Group limestones, as well as early Devonian Bailey Formation limestones have all been...29 KB (2,715 words) - 03:47, 29 September 2024
Duluth Complex (section Formation)Beaver Bay Complex, and the associated North Shore Volcanic Group are rock formations which comprise much of the basement bedrock of the northeastern part of...24 KB (2,457 words) - 23:30, 10 January 2024
Munising Group (redirect from Kerbal Formation)The Munising Group or Formation is a 1,700 feet (520 m) thick, white to light grey Cambrian sedimentary unit that crops out in Michigan and (to a lesser...10 KB (853 words) - 16:55, 27 October 2024- The Dubuque Formation is a geologic formation in Illinois, Iowa, Wisconsin and Minnesota. It preserves fossils dating back to the Ordovician period. List...1 KB (53 words) - 19:43, 20 July 2024
- The Coralville Formation is a geologic formation in Iowa. It preserves fossils dating back to the Devonian period. Earth sciences portal Iowa portal Paleontology...1 KB (57 words) - 06:53, 18 November 2024
- into the Missouri in the W. Among the former are the Upper Iowa, Turkey, Maquoketa, Wapsipinicon, Cedar, Iowa, Skunk, Des Moines, and Boone, while the Missouri