Fission-track ages of zircons from three Tertiary porphyries near Tincup, Colorado

Charles W. Naeser; Charles Cunningham

doi:10.3133/ofr76831

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Fission-track ages of zircons from three Tertiary porphyries near Tincup, Colorado

Open-File Report 76-831

By: Charles W. Naeser and Charles Cunningham

https://doi.org/10.3133/ofr76831

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Fission-track ages of zircons from three Tertiary porphyries near Tincup, Colorado
Series title	Open-File Report
Series number	76-831
DOI	10.3133/ofr76831
Edition	-
Year Published	1976
Language	ENGLISH
Publisher	U.S. Geological Survey,
Description	5 leaves :map ;27 cm.; (3 p. - PGS)
Google Analytic Metrics	Metrics page