Download or read book Precambrian Geology of the Atikokan Area Northwestern Ontario written by Denver Stone and published by . This book was released on 1992 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Eye-Dashwa pluton is among the youngest major intrusions in the Atikokan area and is compositionally zoned from a quartz monzodiorite rim to a granite core. This report provides the regional geological setting of the Eye-Dashwa pluton by defining geological boundaries as well as mineralogical, petrological, and geochemical characteristics of the pluton and neighbouring lithological units. Major structural fractures and metamorphic conditions are discussed, and using isotopic age data, the geological events affecting the Archean crust in the area is examined. Certain unresolved problems in Archean geology of the area are identified.

Download or read book Atikokan Area High Density Lake Sediment and Water Geochemical Survey Northwestern Ontario written by R. D. Dyer and published by [Sudbury] : Ontario Geological Survey. This book was released on 1999 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports results of a high-density lake-sediment and water geochemical survey carried out in the Atikokan-Lumby Lake area located west of Thunder Bay, Ontario. Lake sediment samples were collected at 1,969 lake sites and water samples were collected from 2,129 sites. Analyses identified a number of anomalous elements and the anomalous areas are ranked in order of highest priority or exploration interest. Information is included of the regional geology, sampling and analytical methods, and regional geochemical patterns. Appendices include proportional dot maps of geochemical parameters as well as data tables.

Download or read book Geological Survey of Canada Open File 3138 written by and published by Natural Resources Canada. This book was released on with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of the Precambrian Superior and Grenville Provinces and Precambian Fossils in North America written by S.B. Lucas and published by Geological Society of America. This book was released on 1998 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains a description of the geology and mineral deposits of the Superior Province of the Canadian Shield, an overview of Grenville Province geology, and a synopsis of Precambrian fossil occurrences in North America. Six large plates include a geological map of Canada, geological map of the Grenville Province, lithotectonic map of the Superior Province, Archean mineral deposit map of the Superior Province, and more.

Download or read book Studies in Mineralogy and Precambrian Geology written by Bruce R. Doe and published by Geological Society of America. This book was released on 1972 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings and Abstracts for the Annual Institute on Lake Superior Geology written by Institute on Lake Superior Geology. Meeting and published by . This book was released on 2010 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Precambrian Geology Adrian Marks Sackville Aldina and Duckworth Townships written by M. C. Rogers and published by Sudbury, Ont. : Ontario Geological Survey. This book was released on 1995 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Earth Sciences written by and published by . This book was released on 2007 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ontario Geological Survey Miscellaneous Paper written by Ontario Geological Survey and published by . This book was released on 1976 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book When Did Plate Tectonics Begin on Planet Earth written by Kent C. Condie and published by Geological Society of America. This book was released on 2008-01-01 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Inspired by a GSA Penrose Conference held in Lander, Wyoming, June 14-18, 2006, this volume discusses the beginning and evolution of plate tectonics on Earth, and gives readers an introduction to some of the uncertainties and controversies related to the evolution of the planet. In the first three sections of the book, which cover isotopic, geochemical, metamorphic, mineralization, and mantle geodynamic constraints, a variety of papers address the question of when "modern-style" plate tectonics began on planet Earth. The next set of papers focuses on the geodynamic or geophysical constraints for the beginning of plate tectonics. The volume's final section synthesizes a broad range of evidence, from planetary analogues and geodynamic modeling, to Earth's preserved geologic record. This work provides an excellent graduate level text summarizing the current state of knowledge and will be of interest to a wide range of earth and planetary scientists."--Publisher's website.

Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1992 with total page 1544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Bibliographies of Mineral Deposits in the Western Hemisphere written by John Drew Ridge and published by Geological Society of America. This book was released on 1972 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 34 (thesis year 1989) a total of 13,377 theses titles from 26 Canadian and 184 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 34 reports theses submitted in 1989, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.

Download or read book Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1988 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Field Trip Guidebooks written by Institute on Lake Superior Geology and published by . This book was released on 2000 with total page 228 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 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mineral Resource Assessment of the U S Portion of the International Falls 1 X 2 Quadrangle Northern Minnesota written by T. L. Klein and published by . This book was released on 1997 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: