Silurian Trilobites From The Northern Yukon Territory
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Silurian Trilobites From The Northern Yukon Territory
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Author : Rolf Ludvigsen
language : en
Publisher: Royal Ontario Museum, 1990. c1989.
Release Date : 1990
Silurian Trilobites From The Northern Yukon Territory written by Rolf Ludvigsen and has been published by Royal Ontario Museum, 1990. c1989. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Paleontology categories.
Silurian trilobites are described from two contrasting facies in the northern Yukon Territory: basinal sediments of the Road River Formation at Prongs Creek and shallow-water limestones of the Illtyd Range. An Otarion Association from dark grey, argillaceous lime mudstones (Lower Silurian) consists of Kosovopeltis, Otarion (Songkania), Cromus, and Leonaspis. These trilobites are identical to those described by Pousen (1934) from his Cape Schuchert Formation of North Greenland. A Stenopareia Association from off-white biosparites (Lower Silurian) includes Stenopareia, a bumastine, Kosovopeltis, and Scotoharpes. A Hedstroemia Association occurs in an Upper Silurian debris flow. It includes Hedstoemia, Prantlia, Balizoma, and Paracybantyx. An incomplete ontogeny of Kosovopeltis borealis (Poulsen) comprises a protaspis and four different transitory pygidia. The bumastine genus Paracybantyx is new. New species are Paracybantyx asulcatus, Stenopareia illtyd, Hedstroemia kutchini, H. sourdoughi, and Prantlia vagrans.
The Trilobite Fauna Of The Silurian Attawapiskat Formation Northern Ontario And Northern Manitoba
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Author : B. S. Norford
language : en
Publisher: Energy, Mines and Resources Canada : available from Canadian Government Pub. Centre
Release Date : 1981
The Trilobite Fauna Of The Silurian Attawapiskat Formation Northern Ontario And Northern Manitoba written by B. S. Norford and has been published by Energy, Mines and Resources Canada : available from Canadian Government Pub. Centre this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Science categories.
Advances In Trilobite Research
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Author : Isabel Rábano
language : en
Publisher: IGME
Release Date : 2008
Advances In Trilobite Research written by Isabel Rábano and has been published by IGME this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Trilobites categories.
Rapport Gr Nlands Geologiske Unders Gelse
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Author : Grønlands geologiske undersøgelse
language : en
Publisher:
Release Date : 1993
Rapport Gr Nlands Geologiske Unders Gelse written by Grønlands geologiske undersøgelse and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Geology categories.
Rapport Gr Nlands Geologiske Unders Gelse
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Author : Grønlands geologiske undersøgelse
language : en
Publisher:
Release Date : 1994
Rapport Gr Nlands Geologiske Unders Gelse written by Grønlands geologiske undersøgelse and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Geology categories.
Contributions To Canadian Paleontology
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Author : Thomas E. Bolton
language : en
Publisher:
Release Date : 1994
Contributions To Canadian Paleontology written by Thomas E. Bolton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Paleobotany categories.
Bulletin
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Author : Geological Survey of Canada
language : en
Publisher:
Release Date : 1950
Bulletin written by Geological Survey of Canada and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Geology categories.
Current Research In The Geological Sciences In Canada May 1984 April 1985
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Author : Geological Survey of Canada
language : en
Publisher:
Release Date : 1985
Current Research In The Geological Sciences In Canada May 1984 April 1985 written by Geological Survey of Canada and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Canada categories.
The present publication recording research in progress in Canadafrom May 1984 to April 1985 is the result of a survey conductedbetween January, 1985 and March, 1985. The research projectslisted in this compilation are being undertaken mainly withinfederal and provincial departments, and universities. Data onindustrial research was not received. Publications are listedunder the headings: areal mapping, environmental geoscience, geochemistry, geochronology, geological computer applications, geomathematics, geomorphology, geophysics, geotechnique, glaciology, hydrogeology, marine geoscience, mineral/energygeoscience, mineralogy/crystallography, paleontology, petrology, quaternary geology, remote sensing, sedimentology, stratigraphy, structural geology, and volcanology.
Silurian Encrinurine Trilobites From The Central Canadian Arctic
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Author : Jonathan M. Adrain
language : en
Publisher: Calgary : Canadian Society of Petroleum Geologists
Release Date : 1997
Silurian Encrinurine Trilobites From The Central Canadian Arctic written by Jonathan M. Adrain and has been published by Calgary : Canadian Society of Petroleum Geologists this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Animals, Fossil categories.
Current Research In The Geological Sciences In Canada May 1982 April 1983
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Author :
language : en
Publisher:
Release Date : 1983
Current Research In The Geological Sciences In Canada May 1982 April 1983 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Geology categories.