TY  - RPRT
TI  - The Central Kentucky Prototype; an object-oriented geologic map data model for the National Geologic Map Database
AU  - David R. Soller
AU  - Boyan Brodaric
AU  - Jordan T. Hastings
AU  - Ron Wahl
AU  - Gerald A. Weisenfluh
PY  - 2002
DO  - 10.3133/ofr02202
UR  - https://pubs.usgs.gov/publication/ofr02202
ID  - ofr02202
ER  -