Download or read book The Subsurface Geology of Freedom Township in the Baraboo Iron bearing District of Wisconsin written by Robert Gordon Schmidt and published by . This book was released on 1951 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Baraboo Iron bearing District of Wisconsin written by Samuel Weidman and published by . This book was released on 1904 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Baraboo Iron bearing District of Wisconsin written by Samuel Weidman and published by . This book was released on 1904 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Baraboo Iron Bearing District of Wisconsin Classic Reprint written by Samuel Weidman and published by Forgotten Books. This book was released on 2015-07-04 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Baraboo Iron-Bearing District of Wisconsin The following report describes the Baraboo district of south ern Wisconsin, a district which has lately come into prominence on account of the discovery of iron ore. Field work was begun in the district May 4, 1903, and the larger part of three months was devoted to the mapping of outcrops of quartzite and a study of the geologic structure of the district. In the field the writer was assisted by Mr. W. D. Smith. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book U S Geological Survey Bulletin written by Gene L. LaBerge and published by . This book was released on 1991 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reconnaissance study carried out in conjunction with regional geologic mapping.
Download or read book Geology of the Baraboo District Wisconsin written by Ian W. D. Dalziel and published by . This book was released on 1970 with total page 188 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 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mineral and Water Resources of Wisconsin written by Geological Survey (U.S.) and published by . This book was released on 1976 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Observations on the Age and Structure of Proterozoic Quartzites in Wisconsin written by Gene L. LaBerge and published by . This book was released on 1991 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proterozoic quartzite is exposed at several isolated localities within an area of nearly 13,000 square kilometers in Wisconsin. Although early workers proposed that the quartzite is of two different ages, more recent workers have suggested that the various quartzite bodies are correlative, and that their protoliths were deposited between 1,760 and 1,630 Ma. Structural and stratigraphic studies of the quartzite deposits together with new age data indicate that the quartzite is at least of two distinct ages. Quartzite at McCaslin and Thunder Mountains, in northeastern Wisconsin, is older than 1,812 Ma, as indicated indirectly by a dated intrusion, and quartzite boulders in conglomerates in central Wisconsin are at least as old as the rhyolite country rock (=1,840 Ma). Deformed quartzite at Hamilton Mounds, in south-central Wisconsin, is intruded by undeformed granite that is 1,764 Ma. The ages of many other quartzite bodies, however, cannot be tightly constrained at present. Quartzite exposed in central and southern Wisconsin, south of the Eau Pleine shear zone, is interpreted as remnants of a passive margin sequence that was deposited on an Archean microcontinent (Marshfield terrane) and subsequently deformed in a major south-verging fold-thrust system during collision between the microcontinent and oceanic-arc rocks of the Pembine-Wausau terrane. The occurrence of quartzite-bearing conglomerates in the 1,860 Ma volcanic rocks of the Marshfield terrane suggests that the allochthonous quartzite bodies are 1,860 Ma or older. Collision occurred at about 1,840 Ma, and marked the end of the Penokean orogeny.
Download or read book Archean to Anthropocene written by James D. Miller and published by Geological Society of America. This book was released on 2011-01-01 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Baraboo Wisconsin Area written by Richard A. Davis Jr. and published by Geological Society of America. This book was released on 2016-08-10 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Primarily for students, this guidebook on, and road log to, the Baraboo, Wisconsin, area offers insight into a wide range of geologic features. Precambrian, Cambrian, and Quaternary times are represented in a range of lithologies, structures, stratigraphy, and geomorphology. This notable area lies at the boundary of the glacial and driftless regions of the Quaternary"--
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geology of the Western End of the Baraboo Syncline written by Enis Usbug and published by . This book was released on 1968 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of Sauk County Wisconsin written by Lee Clayton and published by . This book was released on 1990 with total page 84 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 1983 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Baraboo Iron Bearing District of Wisconsin Primary Source Edition written by Samuel Weidman and published by Nabu Press. This book was released on 2013-09 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Download or read book The Baraboo Iron Bearing District of Wisconsin Issue 13 written by Samuel Weidman and published by Palala Press. This book was released on 2015-09-21 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
