TY - RPRT TI - 3H/3He age data in assessing the susceptibility of wells to contamination AU - Andrew H. Manning AU - D. Kip Solomon AU - Susan A. Thiros PY - 2005 DO - 10.1111/j.1745-6584.2005.0028.x UR - https://pubs.usgs.gov/publication/70029257 ID - 70029257 ER -