Geological Survey of Canada, Current Research (Online) no. 2006-A3 PDF Download
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Author: B. R. Edwards
Publisher: Natural Resources Canada
ISBN: 0662428269
Category : Mines and mineral resources
Languages : en
Pages : 14
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Book Description
Author: B. R. Edwards
Publisher: Natural Resources Canada
ISBN: 0662428269
Category : Mines and mineral resources
Languages : en
Pages : 14
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Book Description
Author: J. K. Porter
Publisher: Natural Resources Canada
ISBN: 0660182076
Category :
Languages : en
Pages : 11
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Book Description
This report analyzes airborne gamma spectrometric data acquired over the Endako porphyry district in British Columbia in 1995, along with surface & lithogeochemical data, to assess their utility as an aid to geological mapping and mineral exploration. It begins with background on the geological setting, including surficial & bedrock geology. Results of analyses are then presented with regard to correlations between airborne & surficial mapping measurements, and the effects of various surficial features on measured airborne radioelement concentrations.
Author: Wouter Bleeker
Publisher: Natural Resources Canada
ISBN: 0660180219
Category :
Languages : en
Pages : 11
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Book Description
The Slave Province is a relatively small but well-exposed Archean craton in the north-west part of the Canadian Shield. Mapping of quartzite & banded iron formation occurrences throughout the Province since the 1970s has resulted in the conclusion that the overall topology of all greenstone belts in the central & western parts of the Province permits all such occurrences to be correlated into a single cover sequence, the Central Slave Cover Group. Following a brief historical overview, this paper presents field evidence for the discovery & successful correlation of that cover sequence across much of the craton. It then presents detrital zircon data to bolster this correlation, in particular to show that what was earlier mapped as a Paleoproterozoic cover sequence in central Wopmay Orogen is in fact part of the Central Slave Cover Group. The extension of the Cover Group into the north-western Slave Province have implications for the architecture & evolution of continental crust older than 2.85 billion years.
Author: R. McNeely
Publisher: Natural Resources Canada
ISBN: 0662438116
Category : Carbon
Languages : en
Pages : 156
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Book Description
Author:
Publisher: Natural Resources Canada
ISBN: 0662324447
Category : Geology
Languages : en
Pages : 14
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Book Description
Author: Hans P. Trettin
Publisher: Natural Resources Canada
ISBN: 0662378385
Category : Formations (Geology)
Languages : en
Pages : 13
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Book Description
The area studied in this paper covers southern Cortes Island, Marina Island, and north-west Hernando Island in the Strait of Georgia, British Columbia. The paper first reviews the geological setting & physiography of the study area, then presents results of mapping Pleistocene (Wisconsinan) strata exposed in the area. The stratigraphic succession, having maximum thickness of 130 metres, is subdivided into six major units, all recording cyclical, climate-controlled, primarily marine deposition. Established names are used for two widespread formations (Cowichan Head and Quadra Sand) and local names are introduced for newly determined formations. Probable sources of the formation sediments are briefly discussed.
Author:
Publisher: Natural Resources Canada
ISBN: 0662381327
Category :
Languages : en
Pages : 22
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Book Description
Author: L. C. Struik
Publisher: Natural Resources Canada
ISBN: 0660180022
Category :
Languages : en
Pages : 10
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Book Description
The final year of the Nechako NATMAP project to study the geology of central British Columbia was used to research information collected in the field & laboratory, and to compile & document the study results. This article includes a review of upcoming publications & other products, by type of product: maps, journal articles, conference presentations, and computer products, as well as ongoing research on petrology, palaeontology, terrane characterization, tectonics & structure, and Quaternary geology.
Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 17
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Book Description
Author: C. D. Pint
Publisher: Natural Resources Canada
ISBN: 0660180030
Category :
Languages : en
Pages : 11
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Book Description
Describes a geologic mapping project in the area of the Nechako reservoir in central interior British Columbia. Includes description of regional geology, stratigraphic units, volcanic & plutonic rocks, and geologic structure. Evidence for two periods of deformation of Hazelton Group rocks in the study area is discussed.
