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David A. Sawyer
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Journal Article
Intercalibration of radioisotopic and astrochronologic time scales for the Cenomanian-Turonian boundary interval, Western Interior Basin, USA Available to Purchase
Stephen R. Meyers, Sarah E. Siewert, Brad S. Singer, Bradley B. Sageman, Daniel J. Condon, John D. Obradovich, Brian R. Jicha, David A. Sawyer
Publisher: Geological Society of America
Published: 01 January 2012
Geology (2012) 40 (1): 7–10.
Journal Article
Comment and Reply on “Mesozoic ash-flow caldera fragments in southeastern Arizona and their relation to porphyry copper deposits”: REPLY Available to Purchase
Publisher: Geological Society of America
Published: 01 June 1986
Geology (1986) 14 (6): 540–541.
Journal Article
Mesozoic ash-flow caldera fragments in southeastern Arizona and their relation to porphyry copper deposits Available to Purchase
Publisher: Geological Society of America
Published: 01 September 1985
Geology (1985) 13 (9): 652–656.