TY - RPRT TI - Directional borehole radar tests of an oil injection experiment at the Colorado School of Mines, Golden, Colorado AU - Jared D. Abraham AU - Craig Moulton AU - Philip J. Brown PY - 2002 DO - 10.3133/ofr0263 UR - https://pubs.usgs.gov/publication/ofr0263 ID - ofr0263 ER -