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David W. Phelps
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Journal Article
40 Ar- 39 Ar ages of some pre-Tertiary plutonic and metamorphic rocks of eastern Oregon and their geologic relationships Available to Purchase
Publisher: Geological Society of America
Published: 01 August 1980
Geology (1980) 8 (8): 371–374.
Journal Article
Igneous cumulates of the Wichita province and their tectonic implications Available to Purchase
Publisher: Geological Society of America
Published: 01 January 1977
Geology (1977) 5 (1): 52–56.