TY  - RPRT
TI  - Abstracts of the U.S. Geological Survey, Central Region, 1993 poster review; collected abstracts of selected poster papers presented at scientific meetings
AU  - C. E. Barker
AU  - A. B. Coury
PY  - 1993
DO  - 10.3133/ofr93680
UR  - https://pubs.usgs.gov/publication/ofr93680
ID  - ofr93680
ER  -