TY - RPRT TI - Aeromagnetic map of parts of the Kramer and Boron quadrangles, southeastern California AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1970 DO - 10.3133/gp680 UR - https://pubs.usgs.gov/publication/gp680 ID - gp680 ER -