Eocene Ar40-Ar39 age data of supposed Cretaceous volcanics (Rhyolite Tuff formation) in northeastern Sonora, Mexico
Vol. 13 No. 2 (1996), Regular Papers
Vol. 13 No. 2 (1996)

Eocene Ar40-Ar39 age data of supposed Cretaceous volcanics (Rhyolite Tuff formation) in northeastern Sonora, Mexico

Regular Papers
Published 2019-01-14
Spencer G. Lucas
New Mexico Museum of Natural History and Science, New Mexico, U.S.A.
William C. McIntosh
New Mexico Bureau of Mines Resources, Socorro, New Mexico, U.S.A.
Carlos Manuel González-León
Estación Regional del Noroeste, Instituto de Geología, Universidad Nacional Autónoma de México, Hermosillo, Sonora, México
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Keywords

Isotopic geochemistry, volcanism, 40Ar/39Ar dating, Sonora, Mexico.

How to Cite

Lucas, S. G., McIntosh, W. C., & González-León, C. M. (2019). Eocene Ar40-Ar39 age data of supposed Cretaceous volcanics (Rhyolite Tuff formation) in northeastern Sonora, Mexico. Revista Mexicana De Ciencias Geológicas, 13(2), 184–187. Retrieved from https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1156
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Abstract

Single-crystal laser-fusion 40Ar/39Ar techniques were used to determine the eruptive age of a rhyolitic tuff that immediately overlies the Upper Cretaceous Cabullona Group in northeastern Sonora, Mexico… in order to continue, download the full paper in PDF.

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