Alkalic rocks of Iron Hill, Gunnison County, Colorado
By: by Esper S. Larsen.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 197-A; Shorter contributions to general geology
Publisher: U.S. Government Printing Office
Published: 1942
Place of publication: Washington, DC
Language: eng
Number of pages: 64
Subjects: Alkalic igneous rocks.; Geology, Stratigraphic -- Precambrian.; Geology -- Colorado -- Iron Hill.
Notes: Also available in microfiches kept on 2d floor.

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