TY  - RPRT
TI  - Geochemical data for the Ajo two-degree quadrangle, Arizona
AU  - H. N. Barton
AU  - P. K. Theobald
AU  - R. L. Turner
AU  - R. G. Eppinger
AU  - J. G. Frisken
PY  - 1982
DO  - 10.3133/ofr82419
UR  - https://pubs.usgs.gov/publication/ofr82419
ID  - ofr82419
ER  -