TY  - RPRT
TI  - Geochemical data from the West Needle and West Needle Contiguous Wilderness Study Areas, San Juan and La Plata counties, Colorado
AU  - S.D. Birmingham
AU  - R. E. Van Loenen
PY  - 1983
DO  - 10.3133/ofr83814
UR  - https://pubs.usgs.gov/publication/ofr83814
ID  - ofr83814
ER  -