TY - RPRT TI - Map Showing Geology and Hydrostratigraphy of the Edwards Aquifer Catchment Area, Northern Bexar County, South-Central Texas AU - Amy R. Clark AU - Charles D. Blome AU - Jason R. Faith PY - 2009 DO - 10.3133/ofr20091008 UR - https://pubs.usgs.gov/publication/ofr20091008 ID - ofr20091008 ER -