TY - RPRT TI - Maps showing residual magnetic intensity along the California coast, lat 37°30'N to lat 34°30'N AU - David S. McCulloch AU - Rodger H. Chapman PY - 1977 DO - 10.3133/ofr7779 UR - https://pubs.usgs.gov/publication/ofr7779 ID - ofr7779 ER -