TY - RPRT TI - The stability of chlorofluorocarbons (CFCs) in ground-water samples archived in borosilicate ampoules AU - Stephanie Dunkle Shapiro AU - Eurybiades Busenberg AU - Niel Plummer PY - 2005 DO - 10.3133/ofr20041392 UR - https://pubs.usgs.gov/publication/ofr20041392 ID - ofr20041392 ER -