No Pacific Ocean
USA
California
San Diego Co.: N of SIO Pier, off Sumner Canyon
24May1950
1130
32°52.0'N - 117°15.0'W
32.867, -117.250
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0-450 ft
to 450 ft
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blast 11 & blast 12
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dynamite
CL Hubbs & party, SIO
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sand & rock
none
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