TY  - RPRT
TI  - Developing a working area on the PRIME minicomputer as a tool for stratigraphic research using the National Coal Resources Data System (NCRDS)
AU  - L. H. Biewick
AU  - Dorsey Blake
AU  - K.K. Krohn
PY  - 1986
DO  - 10.3133/ofr8688
UR  - https://pubs.usgs.gov/publication/ofr8688
ID  - ofr8688
ER  -