Jurassic (Bathonian and Callovian) ammonites in eastern Oregon and western Idaho: the late Bathonian to middle Callovian ammonite succession in eastern Oregon is remarkably similar to that in southern Alaska
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Bibliographic Details
Main Author: Imlay, Ralph Willard (Author)
Format: Book
Language:Undetermined
Published: Washington, DC U.S. Gov. Print. Off. 1981
Series:Geological Survey professional paper 1142
Physical Description:III, 24 S., [6] Bl. Ill., graph. Darst., Kt.

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Interlibrary loan Place Request Caution: Not in THWS collection!