TY  - RPRT
TI  - Subsurface geology and ground-water resources of the Jackson Purchase region, Kentucky
AU  - R. W. Davis
AU  - T. William Lambert
AU  - Arnold J. Hansen
PY  - 1973
DO  - 10.3133/wsp1987
UR  - https://pubs.usgs.gov/publication/wsp1987
ID  - wsp1987
ER  -