TY  - RPRT
TI  - Correlation between geophysical data and rock types in the Piedmont and coastal plain of northeast Virginia and related areas
AU  - Louis Pavlides
AU  - K Sylvester
AU  - David L. Daniels
AU  - Robert G. Bates
PY  - 1974
UR  - https://pubs.usgs.gov/publication/70232489
ID  - 70232489
ER  -