Stillwater igneous complex, Montana, a quantitative mineralogical study
By: with an appendix by J. r. Smith on Optical properties of low-temperature plagioclase.
Series: Geological Society of America. Memoir
Place of publication: [New York
Number of pages: 230
Subjects: Mineralogy -- Montana.; Petrology -- Montana.; Rocks, Igneous.
Notes: "Presidential addresss before the Mineralogical Society of America."                                                            Part of illustrative matter in pocket.                          Bibliography: p. 221-225.

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