Author: Anthony Davidson
Publisher: Natural Resources Canada
ISBN: 0660182319
Category :
Languages : en
Pages : 11
Book Description
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.
Geological Survey of Canada, Current Research (Online) no. 2000-F5
Author: Anthony Davidson
Publisher: Natural Resources Canada
ISBN: 0660182319
Category :
Languages : en
Pages : 11
Book Description
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.
Publisher: Natural Resources Canada
ISBN: 0660182319
Category :
Languages : en
Pages : 11
Book Description
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.
Geological Survey of Canada, Current Research (Online) no. 2000-F6
Author: T. Praamsma
Publisher: Natural Resources Canada
ISBN: 0660182327
Category :
Languages : en
Pages : 10
Book Description
This study examines aspects of the geological evolution of the Sharbot Lake domain and compares it with that of neighbouring domains & terranes in the Central metasedimentary belt, Grenville Province, Ontario. The study reports uranium-lead zircon & titanite geochronological ages for a granodiorite phase of the Pakenham intrusion from the northern part of the Sharbot Lake domain. The new data expand the known range of magmatism in this part of the belt, elucidate the early tectonic evolution of the domain, and constrain the timing of overprinting metamorphism. Possible links between the Pakenham structure and the Wolf Grove structure to the south-east are also discussed.
Publisher: Natural Resources Canada
ISBN: 0660182327
Category :
Languages : en
Pages : 10
Book Description
This study examines aspects of the geological evolution of the Sharbot Lake domain and compares it with that of neighbouring domains & terranes in the Central metasedimentary belt, Grenville Province, Ontario. The study reports uranium-lead zircon & titanite geochronological ages for a granodiorite phase of the Pakenham intrusion from the northern part of the Sharbot Lake domain. The new data expand the known range of magmatism in this part of the belt, elucidate the early tectonic evolution of the domain, and constrain the timing of overprinting metamorphism. Possible links between the Pakenham structure and the Wolf Grove structure to the south-east are also discussed.
Geological Survey of Canada, Current Research (Online) no. 2000-F4
Author: Anthony Davidson
Publisher: Natural Resources Canada
ISBN: 0660182300
Category : Igneous rocks
Languages : en
Pages : 17
Book Description
Presents geochronological age determinations of zircons from eight plutons in the Grenville Province, Ontario (Oso and Mountain Grove plutons in the Sharbot Lake domain; Silver Lake & Bennett Bay plutons and Fall River mangeritic augen gneiss associated with the Maberly shear zone; North Crosby & Pike Lake plutons in the north-west sheared part of the Frontenac terrane; and the Beales Mills pluton in the interior of the Frontenac terrane). The results are used to propose a re-interpretation of the tectonics of the Frontenac suite and the origin of the magmas responsible.
Publisher: Natural Resources Canada
ISBN: 0660182300
Category : Igneous rocks
Languages : en
Pages : 17
Book Description
Presents geochronological age determinations of zircons from eight plutons in the Grenville Province, Ontario (Oso and Mountain Grove plutons in the Sharbot Lake domain; Silver Lake & Bennett Bay plutons and Fall River mangeritic augen gneiss associated with the Maberly shear zone; North Crosby & Pike Lake plutons in the north-west sheared part of the Frontenac terrane; and the Beales Mills pluton in the interior of the Frontenac terrane). The results are used to propose a re-interpretation of the tectonics of the Frontenac suite and the origin of the magmas responsible.
Geological Survey of Canada, Current Research (Online) no. 2002-F5
Author:
Publisher: Natural Resources Canada
ISBN: 0662324420
Category : Geology, Stratigraphic
Languages : en
Pages : 10
Book Description
Publisher: Natural Resources Canada
ISBN: 0662324420
Category : Geology, Stratigraphic
Languages : en
Pages : 10
Book Description
Geological Survey of Canada, Current Research (Online) no. 2000-D9
Author:
Publisher: Natural Resources Canada
ISBN: 0660180529
Category :
Languages : en
Pages : 5
Book Description
Publisher: Natural Resources Canada
ISBN: 0660180529
Category :
Languages : en
Pages : 5
Book Description
Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat
Author: David S. Mueller
Publisher: CreateSpace
ISBN: 9781500222666
Category : Technology & Engineering
Languages : en
Pages : 82
Book Description
The mission of the U.S. Geological Survey (USGS) Water Resources Discipline is to provide the information and understanding needed for wise management of the Nation's water resources. Inherent in this mission is the responsibility of collecting data that accurately describe the physical, chemical, and biological attributes of water systems. These data are used for environmental and resource assessments by the USGS, other government agencies and scientific organizations, and the general public. Reliable and quality-assured data are essential to the credibility and impartiality of the water-resources appraisals carried out by the USGS.
Publisher: CreateSpace
ISBN: 9781500222666
Category : Technology & Engineering
Languages : en
Pages : 82
Book Description
The mission of the U.S. Geological Survey (USGS) Water Resources Discipline is to provide the information and understanding needed for wise management of the Nation's water resources. Inherent in this mission is the responsibility of collecting data that accurately describe the physical, chemical, and biological attributes of water systems. These data are used for environmental and resource assessments by the USGS, other government agencies and scientific organizations, and the general public. Reliable and quality-assured data are essential to the credibility and impartiality of the water-resources appraisals carried out by the USGS.
Bibliographic Guide to Government Publications 2000
Author: Gale Group
Publisher: Macmillan Reference USA
ISBN: 9780783892108
Category : Literary Criticism
Languages : en
Pages : 898
Book Description
Publisher: Macmillan Reference USA
ISBN: 9780783892108
Category : Literary Criticism
Languages : en
Pages : 898
Book Description
Geohydrology, Geochemistry, and Ground-water Simulation-optimization of the Central and West Coast Basins, Los Angeles County, California
Author:
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 208
Book Description
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 208
Book Description
Geological Survey of Canada, Current Research (Online) no. 2000-C4
Author:
Publisher: Natural Resources Canada
ISBN: 0660180235
Category :
Languages : en
Pages : 9
Book Description
Publisher: Natural Resources Canada
ISBN: 0660180235
Category :
Languages : en
Pages : 9
Book Description
Geological Survey of Canada, Current Research (Online) no. 2000-A12
Author:
Publisher: Natural Resources Canada
ISBN: 0660180049
Category :
Languages : en
Pages : 13
Book Description
Publisher: Natural Resources Canada
ISBN: 0660180049
Category :
Languages : en
Pages : 13
Book Description