Santa Fe (ATSF) 3707

A photograph print showing Santa Fe 3707, 4-8-2, on passenger Train No. 8, making up time at Hebron, NM.
Date: December 23, 1921
Creator: Robinson, John P.
Object Type: Photograph
System: The Gateway to Oklahoma History
Radioactive Phonolite and Associated Thorium - Rare Earth - Niobium Veins in the Laughlin Peak Area, Chico Hills, Colfax County, New Mexico (open access)

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.
Object Type: Report
System: The UNT Digital Library