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Supplemental material: Preliminary petrographic, chemical, and age data on some intrusive and associated contact metamorphic rocks, Pioneer Mountains, southwestern Montana

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journal contribution
posted on 1975-01-01, 00:00 authored by E-An Zen, et al.
GSA Data Repository Item 7505, GSA Bulletin, Vol. 86, p. 367. File size: 3 p., about 173 K bytes.