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Radioactive Phonolite and Associated Thorium - Rare Earth - Niobium Veins in the Laughlin Peak Area, Chico Hills, Colfax County, New Mexico
Report discussing the investigation of possibly commercial amounts of thorium, niobium and rare earths which were found in veins of igneous rock areas in Laughlin Peak, New Mexico.
Date:
December 1958
Creator:
Tschanz, Charles M.
System:
The UNT Digital Library