Geology of the igneous rocks of the Spanish Peaks region, Colorado
By: by Ross B. Johnson.
Series: Shorter contributions to general geology; Geological Survey professional paper 594-G; Shorter contributions to general geology.; Geological Survey professional paper ;; 594-G.
Publisher: U.S. Govt. Print. Off.
Published: 1968
Place of publication: Washington
Language: eng
Number of pages: 47
Subjects: Rocks, Igneous.; Petrology -- Colorado -- Spanish Peaks region.; Geology -- Colorado -- Spanish Peaks region.
Notes: Bibliography: p. 37-38.