TY - RPRT TI - 500-MHz ground penetrating radar data collected during an intentional spill of tetrachloroethylene at Canadian Forces Base Borden in 1991 AU - Kathleen A. Sander AU - G.R. Olhoeft PY - 1994 DO - 10.3133/ds25 UR - https://pubs.usgs.gov/publication/ds25 ID - ds25 ER -