Author: James Crighton FergusonPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 124
Book Description
The Geology of the Country Around the Jumbo Mine, Mazoe District
Author: James Crighton FergusonPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 124
Book Description
The Geology of the Country Around the Jumbo Mine, Mazoe District
Author: James Crighton FergusonPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 178
Book Description
The Geology of the Country Around the Queen's Mine, Bulawayo District
Author: Albert Edward PhaupPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 938
Book Description
The Geology of the Country Around Gwelo
Author: Ronald McIver Tyndale-BiscoePublisher:
ISBN:
Category : Geology
Languages : en
Pages : 210
Book Description
Explanation of the Geological Map of the Country Around Mphoengs, Bulalima Mangwe District
Author: R. B. PerryThe Economic Geology of the Country Around Bindura
Author: S. KalbskopfPublisher:
ISBN:
Category : Geology, Economic
Languages : en
Pages : 136
Book Description
Report of the Director, Geological Survey, for the Year ...
Author: Southern Rhodesia Geological SurveyPublisher:
ISBN:
Category :
Languages : en
Pages : 388
Book Description
The Geology of the Country South and East of Wedza
Author: P. FeyThe Geology of the Harare Greenstone Belt and Surrounding Granitic Terrain
Author: J. W. BaldockPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 240
Book Description
Regional Studies
Author: Bozzano G LuisaPublisher: Elsevier
ISBN: 0444598952
Category : Nature
Languages : en
Pages : 335
Book Description
Regional Studies is a collection of papers that deals with strata-bound mineral deposits in the Eastern Alps, in the Canadian Cordillera, in north-central, and southwest England. Other papers describe southern African stratiform ore deposits and the genesis of Irish base-metal deposits. One paper compares the various types of volcanogenic mineral deposits and their depositional environments characterized by distinct assemblages of volcanic rocks, which formed in the Northern Appalachians during certain episodes of the tectonic evolution. The paper notes that the youngest volcanogenic deposits of economic interest are tungsten—molybdenum—tin—bismuth base metal deposits in highly altered rhyolitic sub-volcanic complexes at Mount Pleasant, New Brunswick. Another paper reviews the mineral occurrences in southern Africa that include stratiform, non-magmatic, ore deposits, The paper considers a subdivision of deposits formed from surficial chemical processes during previous (or current) cycles of weathering and erosion. Many ore bodies have a dual origin: for example, the iron in the high-grade hematite deposits is partly syngenetic and partly epigenetic. The paper also illustrates the time-dependence of some stratiform ore deposits in southern Africa in a schematic diagram. Geologists, researchers, or engineers whose works are related with ore deposits and mining will benefit tremendously from the collection.