TY  - RPRT
TI  - Application of borehole geophysics in defining the wellhead protection area for a fractured crystalline bedrock aquifer
AU  - J.H. Vernon
AU  - F.L. Paillet
AU  - W.H. Pedler
AU  - W.J. Griswold
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70185758
ID  - 70185758
ER  -