Download or read book The Geology of the Anorthosites of the Minnesota Coast of Lake Superior written by Frank Fitch Grout and published by . This book was released on 1939 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The anorthosytes of the Minnesota Coast of Lake Superior written by Andrew Cowper Lawson and published by . This book was released on 1893 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of a Part of the Minnesota Shore of Lake Superior Northeast of Two Harbors Minnesota written by Robert Mann Grogan and published by . This book was released on 1940 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Tectonics of the Lake Superior Basin written by Richard John Wold and published by Geological Society of America. This book was released on 1982-01-01 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geology of Minnesota written by Geological and Natural History Survey of Minnesota and published by . This book was released on 1899 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Journal of Geology written by and published by . This book was released on 1899 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1893-1923 includes section: "Reviews."
Download or read book Geologic Map of the North Shore of Lake Superior Lake and Cook Counties Minnesota written by John C. Green and published by . This book was released on 1992 with total page 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 1972 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1872 1901 The Geology of Minnesota written by Geological and Natural History Survey of Minnesota and published by . This book was released on 1900 with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report Geological and Natural History Survey of Minnesota written by Geological and Natural History Survey of Minnesota and published by . This book was released on 1880 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: "American opinion on the older rocks": 18th, p. [65]-225.
Download or read book The Geology Glacial and Shoreline History and Archaeological Potential of the Minnesota North Shore of Lake Superior written by Brian A. M. Phillips and published by . This book was released on 1994 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geology of Cook County Minnesota written by Frank Fitch Grout and published by . This book was released on 1959 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book I the Anorthosytes of the Minnesota Coast of Lake Superior And II the Laccolitic Sills of the North West Coast of Lake Superior written by Andrew Cowper Lawson and published by Forgotten Books. This book was released on 2017-10-22 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from I. The Anorthosytes of the Minnesota Coast of Lake Superior, And, II. The Laccolitic Sills of the North-West Coast of Lake Superior: With a Prefatory Note One the Norian of the Northwest The third annual report of the director of the United States geological survey contains a somewhat later (1883) exposition of the Keweenawan by Prof. Irving, embracing some new field observations and some new lithological studies. Here he still retains the gabbro series, whether in Wisconsin or in Minne sota, in the Keweenawan; announces a new variety of the gab bro series from Minnesota, viz anorthite rock. Which he says is merely a coarse gabbro, in which all the ingredients but the feldspar are wanting, (p. 97) and gives some of the de tails of an unconformity of the gabbro series below the diabases of the rest of the formation, in the Bad river region. This passage is so important that it is worth quoting in full. 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 Geological Survey Bulletin written by and published by . This book was released on 1967 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of Minnesota written by Geological and Natural History Survey of Minnesota and published by . This book was released on 1884 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ringelmann Smoke Chart written by United States. Bureau of Mines and published by . This book was released on 1967 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
