Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Geological Survey Of Canada Current Research Online No 2000 C20
Download Geological Survey Of Canada Current Research Online No 2000 C20 full books in PDF, epub, and Kindle. Read online Geological Survey Of Canada Current Research Online No 2000 C20 ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C20 by : Neil T. Pettigrew
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C20 written by Neil T. Pettigrew 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 Samuels Lake intrusion is an elliptical body about 600 by 300 metres located about halfway between Atikokan and Rainy Lake in north-west Ontario. The intrusion is similar to an array of mafic-ultramafic intrusions east of Atikokan called the Quetico Intrusions, and contains platinum group element (PGE) mineralization associated with the occurrence of sulphides, especially chalcopyrite. This report describes the lithology of the four distinct igneous phases of the intrusion, its structure, and its sulphide & PGE mineralization. Similarities with & differences between the Quetico Intrusions are noted.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C21 by : Birgitte Lassen
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C21 written by Birgitte Lassen 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: Insight into the Archean thermal & tectonic regime may be offered by studying the late Archean Quetico alkaline province, a suite of carbonate-bearing magmatic complexes associated with a recently discovered carbonatite body in north-west Ontario. This paper attempts to give a broad overview of the character of several such bodies examined in the Quetico alkaline province in summer 1999. It first describes the general geology of the study area and the chemical compositions of the intrusions studied. It then describes the field characteristics of the North Elbow Lake, Whalen lake, Harnett Lake, and Beaverhouse Lake intrusions. Origin of the intrusions is also 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.
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.
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.
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:
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A14 by :
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A14 written by and published by Natural Resources Canada. This book was released on with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A9 by : R. M. Friedman
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A9 written by R. M. Friedman 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: Describes uranium-lead dating of zircon and titanite from two representative samples of two plutons (diorite and quartz monzonite) in the Tetachuck Lake map area of central interior British Columbia. Includes information on the geological nature & setting of the sampled plutons, analytical procedures, and geochronology. The correlation of the two plutons with the metallogenically important group of Late Cretaceous Bulkley plutonic suite is discussed.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2006-A8 by : David Huntley
Download or read book Geological Survey of Canada, Current Research (Online) no. 2006-A8 written by David Huntley and published by Natural Resources Canada. This book was released on 2006 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2001-F by :
Download or read book Geological Survey of Canada, Current Research (Online) no. 2001-F written by and published by Natural Resources Canada. This book was released on with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-E5 by : T. J. Katsube
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-E5 written by T. J. Katsube 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: This study presents theoretical aspects and results of analyzes of the adsorbed water thicknesses and number of water molecular layers on pore surfaces for 11 sedimentary rock samples obtained from 850-950 metres depth in a Northwest Territories well. An additional purpose of the study was to determine if the adsorbed water content shows an increase with decreased temperature below 25 degrees C. Information is included on the analytical methodology. The results provide information that can be used to model the effect of temperature on the permeability history of compacting shale & mudstone under low temperature environments.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-F5 by : Anthony Davidson
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-F5 written by Anthony Davidson 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: Presents a geochronological and geochemical study of the Barbers Lake and McLean plutons in the Grenville Province of Ontario, including comparisons of whole-rock analyses of these plutons with the Elphin and Leggat Lake plutons. The assignment of various plutons in the study area to one of several age groups is discussed.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-B2 by : Réjean Couture
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-B2 written by Réjean Couture 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: "Regional studies show that permafrost will disappear partly or completely over large areas of the north ... The Geological Survey of Canada is initiating an assessment of infrastructure needs in ... Mackenzie valley."--Page 1
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A16 by : John M. Moore
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A16 written by John M. Moore 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 Nicola Horst in the southern intermontane belt, British Columbia, is a Tertiary fault-bounded structure that exposes relatively deep-seated metamorphic equivalents of Late Triassic Nicola Group volcanic & sedimentary rocks, intruded by plutons. Associated with the Nicola facies are undated conglomerate & schist units which are unlike any known facies of the Nicola Group but which resemble units of the pre-Nicola, pericratonic succession to the east. This paper presents preliminary results of field work conducted to better understand the evolution & contact relationships of the Nicola Horst and to examine whether the Horst provides evidence regarding the contact between the Nicola Group and the ancient North American cratonic rocks.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-C1 by : Sunil S. Gandhi
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-C1 written by Sunil S. Gandhi and published by Natural Resources Canada. This book was released on 2000 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: A distinctive group of giant quartz veins characterizes the Great Bear magmatic zone east of Great Bear Lake, Northwest Territories. They are topographically conspicuous, have attracted attention from mineral prospectors, and contain occurrences of uranium, copper sulphides, and other minerals. This paper presents results of the first study of fluid inclusions from giant quartz veins in this zone. Samples were studied from the Crowfoot and Ted uranium occurrences. It begins with descriptions of the regional geological setting, the quartz veins and associated stockworks, and the two occurrences studied. It then describes the fluid inclusion study methodology, petrographic observations, and temperature & salinity determinations of the fluid inclusion samples. The results are discussed with respect to the multi-stage developmental history of the quartz veins.
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2000-A11 by : C. D. Pint
Download or read book Geological Survey of Canada, Current Research (Online) no. 2000-A11 written by C. D. Pint 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 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.
