Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /

Descriptions, chemical analyses, and ages for an alkalic sill complex and for mafic feldspathoidal and basaltic effusive rocks.

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Bibliographic Details
Main Author: Scott, Glenn R., 1918-2012
Other Authors: Wilcox, Ray E. (Ray Everett), 1912-2012, Mehnert, Harald H.
Format: Government Document Book
Language:English
Published: Washington : U.S. G.P.O., 1990.
Series:U.S. Geological Survey professional paper ; 1507.
Subjects:
Summary:Descriptions, chemical analyses, and ages for an alkalic sill complex and for mafic feldspathoidal and basaltic effusive rocks.