Mason, Ronald G.; Arthur D. Raff (1961). "Magnetic survey off the west coast of the United States between 32°N latitude and 42°N latitude". Geological Society of America Bulletin. 72 (8): 1259–1266. doi:10.1130/0016-7606(1961)72[1259:MSOTWC]2.0.CO;2. ISSN0016-7606.
Raff, Arthur D.; Ronald G. Mason (1961). "Magnetic survey off the west coast of the United States between 40°N latitude and 52°N latitude". Geological Society of America Bulletin. 72 (8): 1267–1270. doi:10.1130/0016-7606(1961)72[1267:MSOTWC]2.0.CO;2. ISSN0016-7606.
Mason, Ronald G.; Arthur D. Raff (1961). "Magnetic survey off the west coast of the United States between 32°N latitude and 42°N latitude". Geological Society of America Bulletin. 72 (8): 1259–1266. doi:10.1130/0016-7606(1961)72[1259:MSOTWC]2.0.CO;2. ISSN0016-7606.
Raff, Arthur D.; Ronald G. Mason (1961). "Magnetic survey off the west coast of the United States between 40°N latitude and 52°N latitude". Geological Society of America Bulletin. 72 (8): 1267–1270. doi:10.1130/0016-7606(1961)72[1267:MSOTWC]2.0.CO;2. ISSN0016-7606.