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Detailed Reference Information |
Tucker, S. and Kent, D.V. (1988). Multiple remagnetizations of lower paleozoic limestones from the Taconics of Vermont. Geophysical Research Letters 15: doi: 10.1029/88GL03424. issn: 0094-8276. |
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The natural remanent magnetizations in some upper Cambrian and middle Ordovician limestones from the Taconics of Vermont (~44¿N 287¿E) are multicomponent and can be attributed to early Paleozoic, late Paleozoic and Cretaceous-early Tertiary remagnetizations. A northwesterly and up magnetization found at 2 sampling localities, characterized by maximum unblocking temperatures of about 350¿C, has directions prior to tilt correction corresponding to Ordovician reference poles for North America and is likely to represent a Taconic remagnetization. A shallow, southerly magnetization found at a third locality, with unblocking temperatures that range to about 500¿C, has directions corresponding to a Permian (Kiaman and Alleghenian) remagnetization. Common to all 3 sampling localities is a low (up to 300¿C) unblocking temperature overprint similar in direction to Cretaceous to Paleocene reference poles. ¿ American Geophysical Union 1988 |
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Keywords
Geomagnetism and Paleomagnetism, Paleomagnetism applied to tectonics (regional, global), Information Related to Geologic Time, Paleozoic, Information Related to Geographic Region, North America |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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