Author: Ulrich Mayr Publisher: Geological Syrvey of Canada ISBN: 9780660142203 Category : Ellesmere Island (Nunavut) Languages : en Pages : 280
Book Description
Report contains the results of a reconnaissance study of Devonian, Carboniferous and Permian rocks of northeastern Ellesmere Island in the Canadian Arctic Archipelago.
Author: Ulrich Kretschmar Publisher: Elsevier ISBN: 0128032235 Category : Science Languages : en Pages : 356
Book Description
The Metallogeny of Lode Gold Deposits: A Syngenetic Perspective is a synthesis of lode gold vein forming processes, addressing the commonality in similar worldwide deposits. The book's empirical model incorporates widely known and accepted principles of ore deposition and shows how it applies in the volcanic-sedimentary greenstone belt environment. Several chapters detail outcrop maps and photos of field occurrences and textures. The interpretations flow directly from the authors' field work, and are coupled with analyses of underlying physical processes. Utilizing detailed geological mapping, field work, and chemical analyses as the basis of a syngenetic formation mode, the text arms readers with the tools necessary to accurately analyze and interpret new data on the subject. This includes information on decoding the significance of asymmetry in vein formation, as well as the role of lamprophyres in gold camps, how Archean geology requires integration into a lode vein formation model, and how to develop an understanding of the worldwide applicability of gold cycles to lode vein formation and exploration and how it can be applied to deposits of all ages. - Presents the first book to galvanize lode gold research into a single authoritative reference - Simplifies the complexity of lode gold's underlying processes and presents valid concepts surrounding the lode gold forming environment - Features color figures, illustrations, and photos that enrich the content's focus and aid in the retention of key concepts
Author: Geological Survey of Canada Publisher: ISBN: Category : Science Languages : en Pages : 124
Book Description
Second and final compendium volume of scientific papers resulting from geoscience research carried out under the Canada-Nova Scotia Mineral Development Agreement of 1984-89. The papers cover the Blue Mountain polymetallic skarn and associated prophyry dykes in southeastern Cape Breton Island; lithogeochemical indicators of gold potential in the eastern Meguma terrane of Nova Scotia; the Jubilee zinc-lead deposit; and radioelement mapping of parts of the Musquodoboit batholith and Discomb complex of the Meguma zone.
Author: Geological Survey of Canada Publisher: ISBN: Category : Canada Languages : en Pages : 80
Book Description
The present publication recording research in progress in Canadafrom May 1984 to April 1985 is the result of a survey conductedbetween January, 1985 and March, 1985. The research projectslisted in this compilation are being undertaken mainly withinfederal and provincial departments, and universities. Data onindustrial research was not received. Publications are listedunder the headings: areal mapping, environmental geoscience, geochemistry, geochronology, geological computer applications, geomathematics, geomorphology, geophysics, geotechnique, glaciology, hydrogeology, marine geoscience, mineral/energygeoscience, mineralogy/crystallography, paleontology, petrology, quaternary geology, remote sensing, sedimentology, stratigraphy, structural geology, and volcanology.
Author: Ulrich Mayr
Author: Ulrich Kretschmar
Author: Geological Survey of Canada
Author: Janet Gillespie-Wood
Author: Canadian Institute of Mining and Metallurgy
Author: 
Author: 
Author: Geological Survey of Canada
Author: Richard A. Spohn
Author: Committee of Provincial Geologists (Canada)