TY  - RPRT
TI  - Maps showing trace-element geochemistry of the Sangre de Cristo Wilderness Study Area, south-central Colorado
AU  - David R. Zimbelman
PY  - 1989
DO  - 10.3133/mf1635c
UR  - https://pubs.usgs.gov/publication/mf1635C
ID  - mf1635C
ER  -