TY  - RPRT
TI  - Digital earth science database, Caballo resource area, Sierra and Otero Counties, south-central New Mexico
AU  - G.N. Green
AU  - J.M. O’Neill
PY  - 1998
DO  - 10.3133/ofr98780
UR  - https://pubs.usgs.gov/publication/ofr98780
ID  - ofr98780
ER  -