Download or read book Stratigraphy and Depositional History of the Cherokee Group South central Iowa written by Mary R. Howes and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphy and Depositional Environments of the Cherokee Group Middle Pennsylvanian Sedgwick Basin Southcentral Kansas written by David B. Killen and published by . This book was released on 1986 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphy of the Cherokee Group and Revision of Pennsylvanian Stratigraphic Nomenclature in Iowa written by and published by . This book was released on 1984 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphy and Depositional Environments of the Cherokee Group Middle Pennsylvanian Central Cherokee Basin Southeastern Kansas written by Michael D. Staton and published by . This book was released on 1987 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology Series written by and published by . This book was released on 1975 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a Coal Resource Database in the Iowa Natural Resources Geographic Information System for Monroe County Iowa written by Mary R. Howes and published by . This book was released on 1990 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Iowa s Geological Past written by Wayne I. Anderson and published by University of Iowa Press. This book was released on 1998 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Iowa's rock record is the product of more than three billion years of geological processes. The state endured multiple episodes of continental glaciation during the Pleistocene Ice Age, and the last glacier retreated from Iowa a mere (geologically speaking) twelve thousand years ago. Prior to that, dozens of seas came and went, leaving behind limestone beds with rich fossil records. Lush coal swamps, salty lagoons, briny basins, enormous alluvial plains, ancient rifts, and rugged Precambrian mountain belts all left their mark. In "Iowa's Geological Past, " Wayne Anderson gives us an up-to-date and well-informed account of the state's vast geological history from the Precambrian through the end of the Great Ice Age. Anderson takes us on a journey backward into time to explore Iowa's rock-and-sediment record. In the distant past, prehistoric Iowa was covered with shallow seas; coniferous forests flourished in areas beyond the continental glaciers; and a wide variety of animals existed, including mastodon, mammoth, musk ox, giant beaver, camel, and giant sloth. The presence of humans can be traced back to the Paleo-Indian interval, 9,500 to 7,500 years ago. Iowa in Paleozoic time experienced numerous coastal plain and shallow marine environments. Early in the Precambrian, Iowa was part of ancient mountain belts in which granite and other rocks were formed well below the earth's surface. The hills and valleys of the Hawkeye State are not everlasting when viewed from the perspective of geologic time. Overall, Iowa's geologic column records an extraordinary transformation over more than three billion years. Wayne Anderson's profusely illustrated volume provides a comprehensive and accessible survey of the state's remarkable geological past.

Download or read book Paleozoic sequence stratigraphy views from the North American Craton written by Brian J. Witzke and published by Geological Society of America. This book was released on 1996-01-01 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book South Central Section of the Geological Society of America written by O.T. Hayward and published by Geological Society of America. This book was released on 1988 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introduction to the Stratigraphic Palynology of the Cherokee Group Pennsylvanian Coals of Iowa written by Robert L. Ravn and published by . This book was released on 1979 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Stratigraphy and Cyclic Sedimentation of Middle and Upper Pennsylvanian Strata Around Winterset Iowa written by Philip H. Heckel and published by . This book was released on 1992 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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