About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 56. Chapters: Animikie Group, Cedar Mountain Formation, Navajo Sandstone, Kayenta Formation, Morrison Formation, Green River Formation, Laramie Formation, Mooreville Chalk Formation, Kirtland Formation, Rincon Formation, Chuckanut Formation, Cloverly Formation, Coldwater Sandstone, Sisquoc Formation, Chinle Formation, Sespe Formation, Matilija Sandstone, Juncal Formation, Cozy Dell Shale, Fruitland Formation, Jalama Formation, Sioux Quartzite, Maquoketa Group, Vaqueros Formation, Demopolis Chalk Formation, Espada Formation, Moenkopi Formation, Eutaw Formation, Barstow Formation, Carmel Formation, Entrada Sandstone, Chugwater Formation, Antrim Shale, New Albany Shale, Kankakee Torrent, Hell Creek Formation, Fountain Formation, List of mapped rock formations in Pennsylvania, Cutler Formation, Mancos Shale, Passaic Formation, Pierre Shale, St. Peter Sandstone, Franciscan Assemblage, Cedar Mesa Sandstone, Kaibab Limestone, Wingate Sandstone, Smoky Hill Chalk, Amargosa Chaos, Ripley Formation, Nonesuch Shale, Naturita Formation, Lockatong Formation, Sundance Formation, Dakota Sandstone, Stockton Formation, Selma Group, Prairie Bluff Chalk Formation, Raton Formation, Fox Hills Formation, Fort Union Formation, Gypsum Springs Formation, Platteville Limestone, Monterey Formation, Latah Formation, Cabezon Peak, Appekunny Formation, Decorah Shale, Vermejo Formation, Glenwood Shale, Marjum formation, Galena Group, Potomac Formation, Paradox formation. Excerpt: The Animikie Group is a geologic group composed of sediments that were deposited between 2,500 and 1,800 million years ago within the Animikie Basin. This group of formations are geographically divided into the Gunflint Range, the Mesabi and Vermilion ranges, and the Cuyuna Range. On the map the Animikie Group is the dark grey northeast-trending belt which ranges from south-central Min...