Report of Activities, 1984, Regional and Resident Geologists

Report of Activities, 1984, Regional and Resident Geologists PDF Author: C. R. Kustra
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 316

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Report of Activities, 1984, Regional and Resident Geologists

Report of Activities, 1984, Regional and Resident Geologists PDF Author: C. R. Kustra
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 316

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Report of Activities ... Regional and Resident Geologists

Report of Activities ... Regional and Resident Geologists PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 348

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Report of Activities, 1985, Regional and Resident Geologists

Report of Activities, 1985, Regional and Resident Geologists PDF Author: Ontario Geological Survey
Publisher:
ISBN:
Category : Geologists
Languages : en
Pages : 364

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U.S. Geological Survey Circular

U.S. Geological Survey Circular PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 46

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Report of Activities 1986 Regional and Resident Geologists

Report of Activities 1986 Regional and Resident Geologists PDF Author: Ontario. Regional and Resident Geologists
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 348

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Middle Proterozoic to Cambrian rifting, central North America

Middle Proterozoic to Cambrian rifting, central North America PDF Author: Richard W. Ojakangas
Publisher: Geological Society of America
ISBN: 0813723124
Category : Science
Languages : en
Pages : 331

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Book Description
Based on the Tenth International Basement Tectonics Conference held at the University of Minnesota-Duluth in August 1992, this volume contains 19 papers, 13 of which focus on the Middle Proterozoic Midcontinent Rift. An introductory essay discussing the Middle Proterozoic to Cambrian rifting in central North America is followed by contributions addressing topics including the Midcontinent Rift in Michigan and Minnesota, the Port Coldwell veins of northern Ontario, and petrography and sedimentation in the western Lake Superior region. The last five papers deal with the pre-Mount Simon basins of Ohio, the English Graben and the newly proposed East Continent Rift Complex, the Reelfoot Rift/Rough Creek Graben in the evolution of the Illinois Basin, and the A-type sheet granites in the Oklahoma Aulacogen of Cambrian age. Bandw illustrations. Annotation copyrighted by Book News, Inc., Portland, OR

Summary of Field Work and Other Activities 1993

Summary of Field Work and Other Activities 1993 PDF Author: Ontario Geological Survey
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 332

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Basement Tectonics 10

Basement Tectonics 10 PDF Author: Richard W. Ojakangas
Publisher: Springer Science & Business Media
ISBN: 9401708312
Category : Science
Languages : en
Pages : 480

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Book Description
The 10th International Basement Tectonics Conference was conducted on the campus of the University of Minnesota, Duluth, in Duluth, Minnesota, USA, from August I through August 11, 1992. A total of 78 individuals were in attendance, 47 of which represented the host country, with the remaining 31 traveling from 11 different foreign countries. The four days of presentations were divided into three technical sessions, namely "Shear Zones", "Basement Control On Younger Structures", and "Rifting Midcontinent Rift System". This tripartite conference theme was also employed in the field trip agenda with three excursions being offered, all ably organized by Field Trip Chairman John C. Green. The pre-conference trip set the stage through a two day review of the "Archean and Early Proterozoic Rocks of Northeastern Minnesota". Under beautiful summer skies, 16 sites were visited within the Vermilion district of Minnesota, considered to be the best example of an Archean greenstone belt in the United States. All registrants participated in the mid-conference trip conducted along the gabbroic and volcanic terrain of the "Midcontinent Rift, Northeastern Minnesota".

International Strategic Minerals Inventory Summary Report

International Strategic Minerals Inventory Summary Report PDF Author:
Publisher:
ISBN:
Category : Anthropology
Languages : en
Pages : 40

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See journals under US Geological survey. Circular 930-H.

International Strategic Minerals Inventory Summary Report

International Strategic Minerals Inventory Summary Report PDF Author: David M. Sutphin
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 396

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