Summary of Field Work and Other Activities
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Publisher:
Published: 1998
Total Pages: 300
ISBN-13:
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Publisher:
Published: 1998
Total Pages: 300
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DOWNLOAD EBOOKAuthor: T. Praamsma
Publisher: Natural Resources Canada
Published: 2000
Total Pages: 10
ISBN-13: 0660182327
DOWNLOAD EBOOKThis 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.
Author: Ontario Geological Survey
Publisher:
Published: 1994
Total Pages: 292
ISBN-13:
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Publisher: Natural Resources Canada
Published:
Total Pages: 13
ISBN-13: 1100114890
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Published: 1976
Total Pages: 258
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DOWNLOAD EBOOKAuthor: Ontario Geological Survey
Publisher:
Published: 1989
Total Pages: 292
ISBN-13:
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Publisher: Natural Resources Canada
Published:
Total Pages: 149
ISBN-13:
DOWNLOAD EBOOKAuthor: Anthony Davidson
Publisher: Natural Resources Canada
Published: 2000
Total Pages: 17
ISBN-13: 0660182300
DOWNLOAD EBOOKPresents 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.
Author: Ontario Geological Survey
Publisher:
Published: 1981
Total Pages: 188
ISBN-13:
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Publisher: Natural Resources Canada
Published:
Total Pages: 157
ISBN-13:
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