TY - RPRT TI - Saprolite formation beneath Coastal Plain sediments near Washington, D.C. AU - M.J. Pavich AU - S. F. Obermeier PY - 1985 DO - 10.1130/0016-7606(1985)96<886:sfbcps>2.0.co;2 UR - https://pubs.usgs.gov/publication/70013063 ID - 70013063 ER -