TY  - RPRT
TI  - Helicopter electromagnetic and magnetic survey data and maps, northern Bexar County, Texas
AU  - Bruce D. Smith
AU  - Michael J. Cain
AU  - Allan K. Clark
AU  - David W. Moore
AU  - Jason R. Faith
AU  - Patricia L. Hill
PY  - 2005
DO  - 10.3133/ofr20051158
UR  - https://pubs.usgs.gov/publication/ofr20051158
ID  - ofr20051158
ER  -