TY  - RPRT
TI  - Breccia-pipe and geologic map of the southwestern part of the Hualapai Indian Reservation and vicinity, Arizona
AU  - G. H. Billingsley
PY  - 1999
DO  - 10.3133/i2554
UR  - https://pubs.usgs.gov/publication/i2554
ID  - i2554
ER  -