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Geological Survey of Canada, Current Research (Online) no. 2000-C3

Author: D. E. Kerr

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 10

ISBN-13: 0660180227

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Describes studies conducted as part of a program to provide baseline data of surficial materials, ice-flow history, and soil geochemistry in the Yellowknife area, aimed at augmenting the geoscience database to support mineral exploration & development. After description of the regional setting & bedrock geology of the area, information is presented on surficial sediments (till, glaciofluvial & glaciolacustrine sediments, peat), ice flow patterns, glacial history, and pebble lithology provenance.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C3 by : D. E. Kerr

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C3 written by D. E. Kerr and published by Natural Resources Canada. This book was released on 2000 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes studies conducted as part of a program to provide baseline data of surficial materials, ice-flow history, and soil geochemistry in the Yellowknife area, aimed at augmenting the geoscience database to support mineral exploration & development. After description of the regional setting & bedrock geology of the area, information is presented on surficial sediments (till, glaciofluvial & glaciolacustrine sediments, peat), ice flow patterns, glacial history, and pebble lithology provenance.

Geological Survey of Canada, Current Research (Online) no. 2000-A5

Author: Martin De Keijzer

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 12

ISBN-13: 0660179970

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A well-exposed section about 250 metres wide below the high water line of the Jennings River, Teslin Lake map area in northern British Columbia shows part of the Teslin Fault and provides an opportunity to constrain the fault's kinematic history by direct ground observations. This report describes preliminary structural observations of this section of the Teslin Fault, including the rock types involved, mylonitic & ultramylonitic structures, and deformation. Indications of two main episodes of shearing are discussed.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A5 by : Martin De Keijzer

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A5 written by Martin De Keijzer and published by Natural Resources Canada. This book was released on 2000 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: A well-exposed section about 250 metres wide below the high water line of the Jennings River, Teslin Lake map area in northern British Columbia shows part of the Teslin Fault and provides an opportunity to constrain the fault's kinematic history by direct ground observations. This report describes preliminary structural observations of this section of the Teslin Fault, including the rock types involved, mylonitic & ultramylonitic structures, and deformation. Indications of two main episodes of shearing are discussed.

Geological Survey of Canada, Current Research (Online) no. 2000-A10

Author: L. C. Struik

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 10

ISBN-13: 0660180022

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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.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A10 by : L. C. Struik

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A10 written by L. C. Struik and published by Natural Resources Canada. This book was released on 2000 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Geological Survey of Canada, Current Research (Online) no. 2000-A2

Author: Kazuharu Shimamura

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 8

ISBN-13: 0660179946

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The use of static global positioning system (GPS) equipment for accurate horizontal & vertical positioning in field geology operations at high latitudes is made difficult by the need to set up & operate a GPS reference station and limitations on the distance between the reference station & field GPS due to errors introduced by the ionosphere. Dual-frequency GPS receivers have the potential to eliminate these problems since they can eliminate ionospheric errors and thereby increase baseline lengths, thus potentially permitting the use of existing GPS reference stations. This paper describes the use of a dual-frequency receiver for establishing benchmarks along the Yukon River as a field trial of this technology. Field methods and post-processing of the data using GPS data from permanent receiving stations are described, and baseline results are presented. The derived benchmarks will be applied to a survey of fill thickness below the Yukon River.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A2 by : Kazuharu Shimamura

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A2 written by Kazuharu Shimamura and published by Natural Resources Canada. This book was released on 2000 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of static global positioning system (GPS) equipment for accurate horizontal & vertical positioning in field geology operations at high latitudes is made difficult by the need to set up & operate a GPS reference station and limitations on the distance between the reference station & field GPS due to errors introduced by the ionosphere. Dual-frequency GPS receivers have the potential to eliminate these problems since they can eliminate ionospheric errors and thereby increase baseline lengths, thus potentially permitting the use of existing GPS reference stations. This paper describes the use of a dual-frequency receiver for establishing benchmarks along the Yukon River as a field trial of this technology. Field methods and post-processing of the data using GPS data from permanent receiving stations are described, and baseline results are presented. The derived benchmarks will be applied to a survey of fill thickness below the Yukon River.

Geological Survey of Canada, Current Research (Online) no. 2000-C23

Author: Anthony Davidson

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 9

ISBN-13: 0660180421

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This paper reports the results of remapping the Mountain Grove pluton, situated in the Sharbot Lake domain in the central part of the Central Metasedimentary Belt, Grenville Province, Ontario. The pluton, previously mapped as a single body of gabbroic rock, is now described as comprising two distinct intrusions. The paper begins with an overview of its geologic setting, then describes the lithology of the two intrusion units, associated dykes, and neighbouring intrusions & plutons. The geochronology of the pluton and its mineral deposits are also briefly noted.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C23 by : Anthony Davidson

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C23 written by Anthony Davidson and published by Natural Resources Canada. This book was released on 2000 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper reports the results of remapping the Mountain Grove pluton, situated in the Sharbot Lake domain in the central part of the Central Metasedimentary Belt, Grenville Province, Ontario. The pluton, previously mapped as a single body of gabbroic rock, is now described as comprising two distinct intrusions. The paper begins with an overview of its geologic setting, then describes the lithology of the two intrusion units, associated dykes, and neighbouring intrusions & plutons. The geochronology of the pluton and its mineral deposits are also briefly noted.

Geological Survey of Canada, Current Research (Online) no. 2004-C3

Author: Nicole Scromeda-Perez

Publisher: Natural Resources Canada

Published: 2004

Total Pages: 9

ISBN-13: 0662368150

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The purpose of this paper is to document results of the electrical resistivity characteristics of rocks from the Astarte River Formation, central Baffin Island, for use in interpreting ground electromagnetic surveys that have been conducted in the central Baffin region. Results are presented for five black graphitic shale samples subjected to three-dimensional electrical resistivity measurements & subsequent data analysis. The samples were selected to characterize the resistivity of the Formation and to determine the effect of strong foliation containing porous layers & of disseminated sulphide mineralization oriented parallel to foliation.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2004-C3 by : Nicole Scromeda-Perez

Download or read book Geological Survey of Canada, Current Research (Online) no. 2004-C3 written by Nicole Scromeda-Perez and published by Natural Resources Canada. This book was released on 2004 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this paper is to document results of the electrical resistivity characteristics of rocks from the Astarte River Formation, central Baffin Island, for use in interpreting ground electromagnetic surveys that have been conducted in the central Baffin region. Results are presented for five black graphitic shale samples subjected to three-dimensional electrical resistivity measurements & subsequent data analysis. The samples were selected to characterize the resistivity of the Formation and to determine the effect of strong foliation containing porous layers & of disseminated sulphide mineralization oriented parallel to foliation.

Geological Survey of Canada, Current Research (Online) no. 2000-C17

Author:

Publisher: Natural Resources Canada

Published:

Total Pages: 14

ISBN-13: 0660180367

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Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C17 by :

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C17 written by and published by Natural Resources Canada. This book was released on with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Survey of Canada, Current Research (Online) no. 2000-A6

Author: P. Van Der Heyden

Publisher: Natural Resources Canada

Published: 2000

Total Pages: 11

ISBN-13: 0660179989

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Describes reconnaissance geological studies conducted in the south-west Nass River area of northern British Columbia. Includes descriptions of the Bowser Lake Group of sedimentary rocks, Eocene plutonic rocks, metamorphic rocks, possibly Miocene granite, mafic dykes, and Pleistocene & Recent volcanic strata, as well as the area's structural geology.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A6 by : P. Van Der Heyden

Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A6 written by P. Van Der Heyden and published by Natural Resources Canada. This book was released on 2000 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes reconnaissance geological studies conducted in the south-west Nass River area of northern British Columbia. Includes descriptions of the Bowser Lake Group of sedimentary rocks, Eocene plutonic rocks, metamorphic rocks, possibly Miocene granite, mafic dykes, and Pleistocene & Recent volcanic strata, as well as the area's structural geology.

Geological Survey of Canada, Current Research (Online) no. 2002-C7

Author: Daniel E. Kerr

Publisher: Natural Resources Canada

Published: 2002

Total Pages: 10

ISBN-13: 0660187272

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This paper summarizes ongoing surficial geology studies and geochemical analyses of till & vegetation in the Yellowknife Greenstone Belt. It first describes the sampling & analytical methods used, the regional geologic setting, and the types of surficial sediments found in the study area. It then presents results regarding ice flow directions, the occurrence of gold grains in till, and soil & vegetation geochemical profiles.

Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2002-C7 by : Daniel E. Kerr

Download or read book Geological Survey of Canada, Current Research (Online) no. 2002-C7 written by Daniel E. Kerr and published by Natural Resources Canada. This book was released on 2002 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper summarizes ongoing surficial geology studies and geochemical analyses of till & vegetation in the Yellowknife Greenstone Belt. It first describes the sampling & analytical methods used, the regional geologic setting, and the types of surficial sediments found in the study area. It then presents results regarding ice flow directions, the occurrence of gold grains in till, and soil & vegetation geochemical profiles.

Geological Survey of Canada, Current Research (Online) no. 2006-C3

Author:

Publisher: Natural Resources Canada

Published:

Total Pages: 13

ISBN-13: 0662436768

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Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2006-C3 by :

Download or read book Geological Survey of Canada, Current Research (Online) no. 2006-C3 written by and published by Natural Resources Canada. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: