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Author : R. Kerrich
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (319 download)
Download or read book Geochemistry of Gold Deposits in the Abitibi Greenstone Belt written by R. Kerrich and published by . This book was released on 1983 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. Kerrich
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (57 download)
Download or read book Geochemistry of Gold Deposits in the Abitibi Greenstone Belt written by R. Kerrich and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Getachew Tesfaye
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (127 download)
Download or read book Geology, Paragenesis and Geochemistry of Sulphides Associated with Gold from Selected Gold Deposits of the Abitibi Greenstone Belt, Canada written by Getachew Tesfaye and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edmond Harry Peter Van Hees
Publisher :
ISBN 13 :
Total Pages : 662 pages
Book Rating : 4.3/5 (91 download)
Download or read book Gold Deposition in the Western Abitibi Greenstone Belt and Its Relation to Regional Metamorphism written by Edmond Harry Peter Van Hees and published by . This book was released on 2000 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Association of Canada. Mineral Deposits Division
Publisher : St. John's, Nfld. : Geological Association of Canada
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (91 download)
Download or read book Greenstone Gold and Crustal Evolution written by Geological Association of Canada. Mineral Deposits Division and published by St. John's, Nfld. : Geological Association of Canada. This book was released on 1991 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petrographic and Geochemical Studies of the Alteration Zones Associated with Gold Mineralization at the Holloway Mine, Southwestern Abitibi Greenstone Belt, Canada written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gold written by and published by . This book was released on 1982 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel R. Shawe
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (121 download)
Download or read book Introduction to Geology and Resources of Gold, and Geochemistry of Gold written by Daniel R. Shawe and published by . This book was released on 1988 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. C. Colvine
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.2/5 (921 download)
Download or read book Archean Lode Gold Deposits in Ontario written by A. C. Colvine and published by . This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9781629493121
Total Pages : 845 pages
Book Rating : 4.4/5 (931 download)
Download or read book Geology of the World's Major Gold Deposits and Provinces written by and published by . This book was released on 2020 with total page 845 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Margaret Cooper
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)
Download or read book Selected Annotated Bibliography on the Geochemistry of Gold written by Margaret Cooper and published by . This book was released on 1971 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 200 references dealing with the genesis and geochemistry of gold and with geochemical prospecting for gold deposits.
Author : Kathryn Elizabeth Kitney
Publisher :
ISBN 13 :
Total Pages : 872 pages
Book Rating : 4.:/5 (338 download)
Download or read book Structural, Mineralogical, Geochemical and Geochronological Investigation of the Barry Gold Deposit, Abitibi Subprovince, Canada written by Kathryn Elizabeth Kitney and published by . This book was released on 2009 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Barry gold deposit is an example of an Archean greenstone-hosted lode gold deposit located in the Urban-Barry greenstone belt in the Abitibi subprovince of Québec, Canada. Auriferous zones are spatially associated with NE-trending ductile shear zones with moderate south-easterly dip. Gold mineralization occurs within albite-carbonate-quartz veins that are straight N64°E/64°SE and folded N20°E/60°SE and within the surrounding carbonate-quartz-pyrite and locally biotite-carbonate alteration zones of the host mafic volcanic rocks. The deposit has gold resources indicated at 52,300 oz (385,000 mt at 4.23 g/t Au) and inferred at 126,600 oz (966,000 mt at 4.07 g/t Au). The host mafic volcanic rocks are part of the 2717 Ma Macho Formation that exhibit a geochemical signature transitional between mid-ocean and island arc. They are cut by pre-ore diorite, pre- and post-ore quartz-feldspar porphyry (QFP), and quartz monzonite dikes and plugs interpreted to have formed in a volcanic arc to syn-collisional setting. The auriferous veins comprise 5-15% volume of the mafic volcanic rocks, are 1-5cm wide, and locally pinch and swell or are boudinaged. Although the volcanic units strike N55-60°E and dip 40°SE, the ore envelope (>2 g/t Au) is constrained from surface to 30m depth in an antiformal shape. Free gold is found in albite-carbonate-quartz veins, syn-mineralization altered host rocks, and locally within quartz veins cutting early QFP dikes. The timing of gold mineralization at the Barry deposit is well constrained by U-Pb zircon dating of pre-mineralization diorite and post-mineralization QFP dikes. Analyses of single zircon grains by thermal ionization mass spectrometry (TIMS) give concordant and overlapping data with indistinguishable ages, yielding an average age of 2697 " 0.6 Ma that is interpreted as the age of gold mineralization at the Barry deposit. This date indicates that gold mineralization was coeval with regional deformation and magmatism, and is, to our knowledge, the most precise age yet established for Archean lode gold mineralization. This confirms that the Barry lode gold deposit formed during an earlier, pre-2686, deformational period in the late Archean, similar to what was documented in the Kiena, Norlartic and Siscoe (Main Zone) mines in the Southern Abitibi greenstone belt.
Author : John Thomas Nash
Publisher :
ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.3/5 (243 download)
Download or read book Geology and Geochemistry of Gold Deposits of the Big Canyon Area, El Dorado County, California written by John Thomas Nash and published by . This book was released on 1989 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : I.Y. Nekrasov
Publisher : Routledge
ISBN 13 : 1351445642
Total Pages : 344 pages
Book Rating : 4.3/5 (514 download)
Download or read book Geochemistry, Mineralogy and Genesis of Gold Deposits written by I.Y. Nekrasov and published by Routledge. This book was released on 2018-05-02 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The behaviour of gold in sedimentary, magmatic and postmagmatic processes are studied and 40 gold-bearing minerals including ten which were recently discovered are described. The results are presented of new experimental studies on phase relations in gold-sulphide systems. The solubility & form of gold migration in high-temperature chloride, sulphide and arsenic solutions are determined. Based on the new data, the genesis of gold deposits is studied and a geochemical classification proposed. This book is designed for specialists in the field of gold chemistry, geochemistry and mineralogy and for field geologists surveying and prospecting for gold.
Author : Robert William Boyle
Publisher :
ISBN 13 :
Total Pages : 612 pages
Book Rating : 4.F/5 ( download)
Download or read book The Geochemistry of Gold and Its Deposits (together with a Chapter on Geochemical Prospecting for the Element) written by Robert William Boyle and published by . This book was released on 1979 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Monecke
Publisher :
ISBN 13 : 9781629491172
Total Pages : 291 pages
Book Rating : 4.4/5 (911 download)
Download or read book Archean Base and Precious Metal Deposits, Southern Abitibi Greenstone Belt, Canada written by Thomas Monecke and published by . This book was released on 2017 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Abitibi greenstone belt of eastern Canada represents the world's largest Neoarchean terrane of supracrustal rocks. Straddling the border between the provinces of Ontario and Quebec, the belt covers an area that is approximately 700 km from southeast to northwest and 350 km from north to south. The belt is comprised of several major east-trending successions of folded volcanic and sedimentary rocks, with intervening intrusions. The supracrustal rocks of the Abitibi greenstone belt are uniquely well preserved and have mostly been overprinted only at a low metamorphic grade, allowing the study of primary geological relationships.
Author : I.Y. Nekrasov
Publisher : CRC Press
ISBN 13 : 9789054107231
Total Pages : 352 pages
Book Rating : 4.1/5 (72 download)
Download or read book Geochemistry, Mineralogy and Genesis of Gold Deposits written by I.Y. Nekrasov and published by CRC Press. This book was released on 1996-01-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The behaviour of gold in sedimentary, magmatic and postmagmatic processes are studied and 40 gold-bearing minerals including ten which were recently discovered are described. The results are presented of new experimental studies on phase relations in gold-sulphide systems. The solubility & form of gold migration in high-temperature chloride, sulphide and arsenic solutions are determined. Based on the new data, the genesis of gold deposits is studied and a geochemical classification proposed. This book is designed for specialists in the field of gold chemistry, geochemistry and mineralogy and for field geologists surveying and prospecting for gold.
