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Geological Survey Of Canada Open File 3228

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Geological Survey Of Canada Open File 3228

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Author :
language : en
Publisher: Natural Resources Canada
Release Date :

Geological Survey Of Canada Open File 3228 written by and has been published by Natural Resources Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Geological Survey Of Canada Open File 3441

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language : en
Publisher: Natural Resources Canada
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Geological Survey Of Canada Open File 3441 written by and has been published by Natural Resources Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

Drift Exploration In Glaciated Terrain

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Author : Geological Society of London
language : en
Publisher: Geological Society of London
Release Date : 2001

Drift Exploration In Glaciated Terrain written by Geological Society of London and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.

This volume describes the use of till geochemical and indicator mineral methods for mineral exploration in the glaciated terrain of Canada. The principles and examples described in this volume will have direct applications for exploration companies looking for diamonds, precious and base metals and uranium in glaciated parts of North America, northern Europe and Asia and mountainous regions of South America.

Geological Survey Of Canada Current Research Online No 2004 C7

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Author : Edith Martel
language : en
Publisher: Natural Resources Canada
Release Date : 2004

Geological Survey Of Canada Current Research Online No 2004 C7 written by Edith Martel and has been published by Natural Resources Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Geological time categories.

This report presents findings of a bedrock geological mapping project carried out in 2003 in the Ferguson Lake area, located about 200 kilometres west of Rankin Inlet, Nunavut. The project was initiated to provide better understanding of the geology & deformation history of the area and to put a local nickel-copper-platinum group element deposit into a regional context. The main part of the report describes the rock units exposed in the area (metamorphosed supracrustal rocks and intrusive rocks) and the area's structural elements (gneissosity, folds, foliation, shear zones, faulting). An attempt is then made to correlate the deformational features observed in the area with those documented by other researchers. Finally, implications of the findings for the timing of mineralization are briefly discussed.

Geological Survey Of Canada Current Research Online No 2000 C5

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Author :
language : en
Publisher: Natural Resources Canada
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Geological Survey Of Canada Current Research Online No 2000 C5 written by and has been published by Natural Resources Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.

A Tale Of Two Cratons

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Author : A. G. Jones
language : en
Publisher: Gulf Professional Publishing
Release Date : 2004-03-11

A Tale Of Two Cratons written by A. G. Jones and has been published by Gulf Professional Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-11 with Science categories.

Given the established nature of geoscientific knowledge of the Kaapvaal craton compared to the Slave craton, and given the exciting new interdisciplinary results coming from the Kaapvaal Project and from Slave craton studies, scientists working on both cratons were brought together in a workshop to compare and contrast the nature of these two cratons. Of the 54 papers presented at the workshop, 24 are included in this volume. There are clearly major similarities and differences between these two Archean cratons. The crust of both was predominantly formed in the Mesoarchean. Both contain crustal sections consisting of terranes of different ages welded together by Archean accretionary events. Both crustal sections are underlain by lithospheric mantle sections consisting of peridotites that experienced extensive partial melt extraction between 2.9 Ga and 3.2 Ga, but this is where the similarities between the cratons end. One of the most striking differences between the Slave and Kaapvaal cartons is the apparent seismic homogeneity of the Kaapvaal craton's SCLM whereas the Slave craton is seismically layered. The seismic layering in the centre of the craton correlates laterally and with depth with electrical layering and geochemical layering. Taken together, these differences suggest that SCLM formation was different for the two cratons, implying that the search for a single causative formation process is bound to fail. Reprinted from the journal Lithos Volume 71, numbers 2-4.

Surficial Geology Spectral Reflectance Characteristics And Their Influence On Hyperspectral Imaging As A Drift Prospecting Technique For Kimberlite In The Diavik Diamond Mine Area Northwest Territories

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Author : Daniel E. Kerr
language : en
Publisher: Natural Resources Canada
Release Date : 2002

Surficial Geology Spectral Reflectance Characteristics And Their Influence On Hyperspectral Imaging As A Drift Prospecting Technique For Kimberlite In The Diavik Diamond Mine Area Northwest Territories written by Daniel E. Kerr and has been published by Natural Resources Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.

Both airborne & ground hyperspectral surveys have recently been undertaken as potential exploration methods for a variety of mineral deposit types in glaciated regions. This paper reviews a project that aims to summarize the surficial geology & glacial stratigraphy in the Lac de Gras kimberlite field in order to assess hyperspectral ground surveys as a drift prospecting technique for kimberlite in an area with varied overburden thickness. It describes the area's regional geology & glacial history, the reasons for lack of kimberlite indicator minerals above some kimberlite pipes, and the spectral reflectance response of bedrock exposures, kimberlite, and various till samples collected in the area. Limitations of using spectral reflectance data in drift prospecting are also discussed.