Download or read book Pleistocene and Paleozoic Rocks of East central Iowa written by Raymond R. Anderson and published by . This book was released on 1999 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pleistocene Stratigraphy in East central Iowa written by George R. Hallberg and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pleistocene History of Northeastern Iowa written by W. J. McGee and published by . This book was released on 1891 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Road Log Friends of the Pleistocene Field Conference May 10 11 1952 written by W. H. Scholtes and published by . This book was released on 1952 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pleistocene Geology of the East central Cascade Range Washington written by Stephen C. Porter and published by . This book was released on 1969 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Bulletin written by and published by . This book was released on 1972 with total page 1492 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 1982 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 196 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 The Pleistocene Deposits in Warren County Iowa written by John Littlefield Tilton and published by . This book was released on 1911 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 42nd Annual Tri State Geological Field Conference on Geology of East Central Iowa October 13 15 1978 written by Raymond R. Anderson and published by . This book was released on 1978 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pleistocene Geology of Northwestern Iowa written by J. Ernest Carman and published by . This book was released on 1917 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Glacial Geology of the Central States written by William Clinton Alden and published by . This book was released on 1932 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book North Central Section of the Geological Society of America written by Donald L. Biggs and published by Geological Society of America. This book was released on 1987 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pleistocene Geology of the Randall Region Central Minnesota written by Allan F. Schneider and published by . This book was released on 2013-07 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: University Of Minnesota, Minnesota Geological Survey, Bulletin No. 40.

Download or read book Lexicon of New Formal Geologic Names of the United States 1976 1980 written by Gwendolyn Lewise Werth Luttrell and published by . This book was released on 1986 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation if the new geologic names introduced into the literature from 1976 to 1980 in the United States, Puerto Rico, Panama Canal Zone, and American Samoa.