TY - RPRT TI - Hydrogeology in the vicinity of test holes and wells on St. Croix, St. Thomas, and St. John, U.S. Virgin Islands AU - R. P. Graves PY - 1996 DO - 10.3133/wri964004 UR - https://pubs.usgs.gov/publication/wri964004 ID - wri964004 ER -