TY  - RPRT
TI  - Preliminary Aeromagnetic Map of Joshua Tree National Park and Vicinity, Southern California
AU  - V.E. Langenheim
AU  - P. L. Hill
PY  - 2010
DO  - 10.3133/ofr20101070
UR  - https://pubs.usgs.gov/publication/ofr20101070
ID  - ofr20101070
ER  -