TY  - RPRT
TI  - A soil-gas helium survey of the Hualapai Indian Reservation, Northwest Arizona
AU  - C.G. Bowles
AU  - G.M. Reimer
PY  - 1986
DO  - 10.3133/ofr8636
UR  - https://pubs.usgs.gov/publication/ofr8636
ID  - ofr8636
ER  -