TY  - RPRT
TI  - Catalog of thin sections and related drill hole information, available at the USGS Core Research Center, Denver, Colorado
AU  - Diana L. Richards
PY  - 1994
DO  - 10.3133/ofr94582
UR  - https://pubs.usgs.gov/publication/ofr94582
ID  - ofr94582
ER  -