Author: Publisher: Natural Resources Canada
ISBN: 0662314379
Category :
Languages : en
Pages : 13
Book Description
Geological Survey of Canada, Current Research (Online) no. 2002-A3
Author: Publisher: Natural Resources Canada
ISBN: 0662314379
Category :
Languages : en
Pages : 13
Book Description
Geological Survey of Canada, Current Research (Online) no. 2002-A2
Author: Publisher: Natural Resources Canada
ISBN: 0662314360
Category :
Languages : en
Pages : 18
Book Description
Geological Survey of Canada, Current Research (Online) no. 2006-A3
Author: B. R. EdwardsPublisher: Natural Resources Canada
ISBN: 0662428269
Category : Mines and mineral resources
Languages : en
Pages : 14
Book Description
Geological Survey of Canada, Current Research (Online) no. 2004-A3
Author: Yvon LemieuxPublisher: Natural Resources Canada
ISBN: 0662378180
Category : Fault zones
Languages : en
Pages : 10
Book Description
This paper presents results of geological mapping conducted in 2003 as part of a project addressing the stratigraphic, structural, and metamorphic relationships along the Columbia River valley in British Columbia. The results relate to the stratigraphy of the Upper Arrow Lake & Trout Lake areas and the structural geology of the Columbia River fault zone. The significance of the stratigraphic succession found along Upper Arrow Lake is discussed in regard to previous theories concerning a crustal-scale displacement along the fault zone.
Geological Survey of Canada, Current Research (Online) no. 2002-E14
Author: Xueming YangPublisher: Natural Resources Canada
ISBN: 0662324692
Category :
Languages : en
Pages : 14
Book Description
Geological Survey of Canada, Current Research (Online) no. 2002-D7
Author: Publisher: Natural Resources Canada
ISBN: 0662316770
Category :
Languages : en
Pages : 12
Book Description
Geological Survey of Canada, Current Research (Online) no. 2002-B1
Author: Publisher: Natural Resources Canada
ISBN: 0662316681
Category :
Languages : en
Pages : 11
Book Description
Geological Survey of Canada, Current Research (Online) no. 2005-A3
Author: I. Rod SmithPublisher: Natural Resources Canada
ISBN: 0662410750
Category : Lakes
Languages : en
Pages : 10
Book Description
This study was conducted in response to concerns raised by local residents about water quality in Fisherman Lake, located 18 kilometres north-west of Fort Liard, Northwest Territories. Field investigation of the lake revealed the existence of 13 gas seeps (largely methane) with distinct bubble trains rising continuously to the surface. This paper presents results of analyses of the gas & of the lake water and the determination, through isotope analyses, of whether the gas is of biogenic origin (related to the decomposition of organic matter) or thermogenic origin (representing a seep from geological strata of the gas field below the lake). The possible effects of methane on the lake water are also discussed and recommendations are made for further research.
Geological Survey of Canada, Current Research (Online) no. 2008-1
Author: Publisher: Natural Resources Canada
ISBN: 0662477081
Category :
Languages : en
Pages : 20
Book Description
Geological Survey of Canada, Current Research (Online) no. 2004-A2
Author: P. Van Der HeydenPublisher: Natural Resources Canada
ISBN: 0662357671
Category : Potassium-argon dating
Languages : en
Pages : 16
Book Description
This report details the results of geochronological measurements made on 19 samples from locations in & directly adjacent to the eastern Bella Coola map area of British Columbia. The analytical data were extracted from a large, mostly unpublished data set that includes uranium/lead, potassium/argon, and argon/argon geochronometry for other parts of the Anahim Lake and Mount Waddington map areas. Analytical data, geological ages, and relevant observations for each dated sample are presented in chronological order. The age results provide broad constraints on pluton emplacement, volcanic eruption, and structural & metamorphic relationships in the study area, although these are discussed only in general terms.