Geological Survey of Canada, Current Research (Online) no. 2002-A4 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geological Survey of Canada, Current Research (Online) no. 2002-A4 write by . This book was released on . Geological Survey of Canada, Current Research (Online) no. 2002-A4 available in PDF, EPUB and Kindle.
Geological Survey of Canada, Current Research (Online) no. 2004-A4
Geological Survey of Canada, Current Research (Online) no. 2004-A4 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geological Survey of Canada, Current Research (Online) no. 2004-A4 write by Hans P. Trettin. This book was released on 2004. Geological Survey of Canada, Current Research (Online) no. 2004-A4 available in PDF, EPUB and Kindle. 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.
Geological Survey of Canada, Current Research (Online) no. 2002-A2
Geological Survey of Canada, Current Research (Online) no. 2002-A2 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geological Survey of Canada, Current Research (Online) no. 2002-A2 write by . This book was released on . Geological Survey of Canada, Current Research (Online) no. 2002-A2 available in PDF, EPUB and Kindle.
Geological Survey of Canada, Current Research (Online) no. 2004-A2
Geological Survey of Canada, Current Research (Online) no. 2004-A2 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geological Survey of Canada, Current Research (Online) no. 2004-A2 write by P. Van Der Heyden. This book was released on 2004. Geological Survey of Canada, Current Research (Online) no. 2004-A2 available in PDF, EPUB and Kindle. 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.
Geological Survey of Canada, Current Research (Online) no. 2004-A5
Geological Survey of Canada, Current Research (Online) no. 2004-A5 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geological Survey of Canada, Current Research (Online) no. 2004-A5 write by . This book was released on . Geological Survey of Canada, Current Research (Online) no. 2004-A5 available in PDF, EPUB and Kindle.
