Early Proterozoic Geology Of The Great Lakes Region

Author : L. Gordon Medaris
Publisher : Geological Society of America
ISBN 13 : 0813711606
Total Pages : 151 pages
Book Rating : 4.07/5 ( download)

DOWNLOAD NOW!

Download or read book Early Proterozoic Geology of the Great Lakes Region written by L. Gordon Medaris and published by Geological Society of America. This book was released on 1983-01-01 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Gene L. LaBerge
Publisher : Tucson, Ariz. : Geoscience Press
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.30/5 ( download)

DOWNLOAD NOW!

Download or read book Geology of the Lake Superior Region written by Gene L. LaBerge and published by Tucson, Ariz. : Geoscience Press. This book was released on 1994 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considered one of the classic geologic areas of the world, the Lake Superior region is one of the most interesting geological areas in North America. An excellent resource for the reader, this book includes examples, photos, maps, and diagrams of the geology of this region.

Author : G. B. Morey
Publisher :
ISBN 13 : 9780875906256
Total Pages : 0 pages
Book Rating : 4.57/5 ( download)

DOWNLOAD NOW!

Download or read book Early Proterozoic Rocks of the Great Lakes Region written by G. B. Morey and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Stephen E. Kesler
Publisher : University of Michigan Regional
ISBN 13 : 0472053809
Total Pages : 369 pages
Book Rating : 4.03/5 ( download)

DOWNLOAD NOW!

Download or read book Great Lakes Rocks written by Stephen E. Kesler and published by University of Michigan Regional. This book was released on 2019 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: A much-needed exploration of Great Lakes geology

Author : Paul Kibler Sims
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.51/5 ( download)

DOWNLOAD NOW!

Download or read book Archean and Early Proterozoic Tectonic Framework of North-Central United States and Adjacent Canada written by Paul Kibler Sims and published by . This book was released on 1995 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Richard W. Ojakangas
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.31/5 ( download)

DOWNLOAD NOW!

Download or read book Sedimentology and Provenance of the Early Proterozoic Michigamme Formation and Goodrich Quartzite, Northern Michigan written by Richard W. Ojakangas and published by . This book was released on 1994 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Early Proterozoic Michigamme Formation of northern Michigan was deposited in the southeastern part of the Animikie basin. The formation conformably overlies the Goodrich Quartzite and comprises three widespread members a lower member of thin-bedded shale, siltstone, and sandstone; the Bijiki Iron-formation Member; and an upper member of tur- biditic graywacke, siltstone, and mudstone and a few local members. The Goodrich Quartzite is interpreted as having been deposited in a tidally influenced shallow marine environ- ment. The lower member of the Michigamme is interpreted as having been deposited in a tidally influenced environment, the iron-formation member as having been deposited below wave base in somewhat deeper water, and the upper member as having been deposited in still deeper water with turbidity currents being a major depositional mechanism. Several lines of evidence including paleocurrents, paleo- geographic setting, and neodymium isotopes suggest that the graywacke of the southern part of the outcrop area was derived from the south (Early Proterozoic Wisconsin magmatic terranes, Archean miniplates, and older Early Proterozoic sedimentary units formed on the continental margin), and that the graywacke in the northern area was derived from an Archean terrane to the north. The tectonic model that best fits the available data is a northward-migrating foreland basin.

Author :
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.1U/5 ( download)

DOWNLOAD NOW!

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:

Author : Gene L. LaBerge
Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.74/5 ( download)

DOWNLOAD NOW!

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 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reconnaissance study carried out in conjunction with regional geologic mapping.

Author : David Leroy Southwick
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.84/5 ( download)

DOWNLOAD NOW!

Download or read book Tectonic Imbrication and Foredeep Development in the Penokean Orogen, East-central Minnesota written by David Leroy Southwick and published by . This book was released on 1991 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : David Leroy Southwick
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.36/5 ( download)

DOWNLOAD NOW!

Download or read book Tectonic Imbrication and Foredeep Development in the Penokean Orogen, East-central Minnesota--an Interpretation Based on Regional Geophysics and the Results of Test-drilling written by David Leroy Southwick and published by . This book was released on 1991 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: