Download or read book Biotic Recovery from Mass Extinction Events written by M. B. Hart and published by Geological Society of London. This book was released on 1996 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engl.

Download or read book Facets of the Ordovician Geology of the Upper Mississippi Valley Region written by Greg A. Ludvigson and published by . This book was released on 2005 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 The Ordovician Deicke and Millbrig K bentonite Beds of the Cincinnati Arch and the Southern Valley and Ridge Province written by John T. Haynes and published by Geological Society of America. This book was released on 1994-01-01 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of Investigations written by and published by . This book was released on 2008 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paleozoic Stratigraphy to Quaternary Features of the River Falls Area with a Special Trip to the Rock Elm Impact Structure written by and published by . This book was released on 2007 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ordovician K bentonites of eastern North America written by Dennis R. Kolata and published by Geological Society of America. This book was released on 1996-01-01 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Immortal River written by Calvin R. Fremling and published by Univ of Wisconsin Press. This book was released on 2004-12-31 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This engaging and well-illustrated primer to the Upper Mississippi River presents the basic natural and human history of this magnificent waterway. Immortal River is written for the educated lay-person who would like to know more about the river's history and the forces that shape as well as threaten it today. It melds complex information from the fields of geology, ecology, geography, anthropology, and history into a readable, chronological story that spans some 500 million years of the earth's history. Like the Mississippi itself, Immortal River often leaves the main channel to explore the river's backwaters, floodplain, and drainage basin. The book's focus is the Upper Mississippi, from Minneapolis, Minnesota, to Cairo, Illinois. But it also includes information about the river's headwaters in northern Minnesota and about the Lower Mississippi from Cairo south to the river's mouth ninety miles below New Orleans. It offers an understanding of the basic geology underlying the river's landscapes, ecology, environmental problems, and grandeur.

Download or read book Guidebook Series written by and published by . This book was released on 2005 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Middle and Upper Ordovician Nautiloid Cephalopods of the Cincinnati Arch Region of Kentucky Indiana and Ohio written by Robert C. Frey and published by . This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stratigraphic distribution, paleoecology, biogeography, and systematic paleontology of 50 species of Ordovician nautiloids from the midcontinent.

Download or read book New Perspectives on the Paleozoic History of the Upper Mississippi Valley written by Greg A. Ludvigson and published by . This book was released on 1989 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Global Events and Event Stratigraphy in the Phanerozoic written by Otto H. Walliser and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: The existence of rapid and even catastrophic turnovers within the Phanerozoic ecosystems has been discussed controversially for more than 170 years. Since 1980 this discussion has become even more intensive after the hypothesis of Alvarez, explaining the end-Cretaceous mass extinction as the result of a huge asteroid impact on the Earth. This theory stimulated several thousand papers and is still controversial. The international research programme on "Global Biological Events in Earth History" attempts to bring the discussion back to the facts by using multidisciplinary investigations of the major Phanerozoic events. The results of an international group of experts are presented giving a wealth of information and a thorough discussion of the causes of the various global events.

Download or read book Sequence Stratigraphy and Sedimentology of the Middle to Upper Ordovician Ancell and Sinnipee Groups Wisconsin written by Yong Seok Choi and published by . This book was released on 1998 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bryozoan Biogeography of the Upper Platteville Group and the Lower Decorah Shale of Iowa Minnesota and Wisconsin and Examination of a Possible Extinction Above the Deicke K bentonite written by Gregory J. Wasserman and published by . This book was released on 1994 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1949 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1985 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Publications of the U S Geological Survey written by and published by . This book was released on 1986 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: