Stratigraphy, structure, and graptolites of an Ordovician and Silurian sequence in the Terra Cotta Mountains, Alaska Range, Alaska /

Bibliographic Details
Main Authors:	Churkin, Michael, 1932- (Author), Carter, Claire (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. Department of the Interior, U.S. Geological Survey, 1996.
Series:	U.S. Geological Survey professional paper ; 1555.
Subjects:	Graptolites > Alaska > Terra Cotta Mountains. Paleontology > Ordovician. Paleontology > Silurian. Animals, Fossil > Alaska > Terra Cotta Mountains. Geology > Alaska > Terra Cotta Mountains. Geology, Stratigraphic > Ordovician. Geology, Stratigraphic > Silurian. Animals, Fossil. Geology. Geology, Stratigraphic. Graptolites. Ordovician Geologic Period. Paleontology. Silurian Geologic Period. Alaska > Terra Cotta Mountains. From 405 to 500 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo105726

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