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Fauna of the Permian rocks near Quinn River Crossing, Nevada

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Title Fauna of the Permian rocks near Quinn River Crossing, Nevada
Names Lembach, Dixie Jane (creator)
Bostwick, David A. (advisor)
Date Issued 1963-08-03 (iso8601)
Note Graduation date: 1964
Abstract The Permian rocks near Quinn River Crossing, Humboldt County,
Nevada, crop out as a north-trending block-faulted ridge and consist
of more than 2600 feet of middle Permian fossiliferous limestone.
About 1000 feet of unfossiliferous cherty shales, sandstones, and
conglomerates are associated with the limestone and are assumed also
to be of Permian age. In addition, tertiary igneous rocks make up
part of the ridge.
Normal faults transect the ridge at several localities along
its 9500-foot length, and some of the beds have been folded.
The fauna of the limestone is middle and upper Leonardian in
age and consists mainly of fusulinids and associated small Foraminifera,
solitary and colonial corals, bryozoans, and brachiopods.
The fusulinid fauna is described and illustrated as are two corals
and one bryozoan.
The fusulinid fauna is considered to be correlative, at least
in part, with that of the Coyote Butte Formation in central Oregon,
the upper part of the McCloud Formation in northern California, the
middle part of the Owens Valley Formation in east central California,
and the upper part of the lower limestone member of the Garden Valley
Formation and the upper part of the Carbon Ridge Formation in east
central Nevada. The fusulinids are believed to be somewhat older
than those of the lower Nosoni Formation in northern California and
the second member of the Garden Valley Formation in east central
Nevada.
Genre Thesis/Dissertation
Topic Paleontology -- Nevada -- Humboldt County
Identifier http://hdl.handle.net/1957/48782

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