TY - BOOK AU - Haeni,F.P. ED - United States TI - Application of surface-geophysical methods to investigations of sand and gravel aquifers in the glaciated northeastern United States U1 - 551.490974 20th ed. PY - 1995///. CY - Washington: PB - United States Government Printing Office, KW - Aquifers KW - Northeastern States KW - Prospecting KW - Geophysical methods N1 - Includes bibliographical references (p. A67-A70) ER -