TY  - RPRT
TI  - Portable scintillation counters for geologic use
AU  - Ernest Elmer Wilson
AU  - V.C. Rhoden
AU  - W.W. Vaughn
AU  - Henry Faul
PY  - 1954
DO  - 10.3133/cir353
UR  - https://pubs.usgs.gov/publication/cir353
ID  - cir353
ER  -