New Mexico Geology
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New Mexico Geology (NMG) publishes peer-reviewed geoscience papers focusing on New Mexico and the surrounding region. [more details]
Volume 46, Number 3
Full-Issue (8.95 MB PDF)
Online ISSN: 2837-6420
— Jeffrey M. Amato, Vanessa M. Swenton, and Jaime Toro
View of Knight Peak (rightmost summit) from the west. Knight Peak consists of the C-Bar Canyon rhyolite, dated with U-Pb zircon in this study at 35.2 Ma, which is one of four volcanic outflow sheets and lava flows that make up a >1000 m tilted volcanic section that overlies Proterozoic 1.46 Ga granite and is in turn overlain by a >1000 m section of Gila Conglomerate.
Contents:
U-Pb Zircon Ages of the Knight Peak Outflow Sheet and Lava Sequence, Mogollon-Datil Volcanic Field, New Mexico, USA: Implications for Magmatism and Extension in the Southeastern Basin and Range Province (8.10 MB PDF)
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— Jeffrey M. Amato, Vanessa M. Swenton, and Jaime Toro
Data Repository: 20250003
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