TY  - RPRT
TI  - Experimental gamma-ray logging of drill holes in the Calamity area, Mesa County, Colorado
AU  - Kenneth G. Bell
AU  - Allen S. Rogers
PY  - 1950
DO  - 10.3133/tei84
UR  - https://pubs.usgs.gov/publication/tei84
ID  - tei84
ER  -