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Geology topics

R.A. Zeller

Publications and source records attributed to R.A. Zeller.

1 recordsLinked to original sources

USGS1976

North American species of Tempskya and their stratigraphic significance, with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico

No abstract available.

Professional Paper↗