TY - RPRT TI - Bedrock morphology and structure, upper Santa Cruz Basin, south-central Arizona, with transient electromagnetic survey data AU - Mark W. Bultman AU - William R. Page PY - 2016 DO - 10.3133/ofr20161152 UR - https://pubs.usgs.gov/publication/ofr20161152 ID - ofr20161152 ER -