TY - RPRT TI - Transcontinental geophysical survey (35°-39° N) magnetic map from the coast of California 133° W longitude AU - R. K. Lattimore AU - B.G. Bassinger AU - Omar DeWald PY - 1968 DO - 10.3133/i531a UR - https://pubs.usgs.gov/publication/i531A ID - i531A ER -