TY  - RPRT
TI  - Preliminary mineral resource assessment of the proposed Mt. Wrightson Wilderness, Santa Cruz and Pima Counties, Arizona
AU  - Steve Ludington
PY  - 1984
DO  - 10.3133/ofr84294
UR  - https://pubs.usgs.gov/publication/ofr84294
ID  - ofr84294
ER  -