TY  - RPRT
TI  - Natural gamma aeroradioactivity of the Gnome (Carlsbad) area, New Mexico and Texas
AU  - J. A. MacKallor
PY  - 1964
DO  - 10.3133/gp462
UR  - https://pubs.usgs.gov/publication/gp462
ID  - gp462
ER  -