Source: |
Covering Leg 51, 52 and 53 Part 2 of the cruises of the drilling vessel "Glomar Challenger", San Juan, Puerto Rico to San Juan, Puerto Rico, Leg 51: November 1976-January 1977. Leg 52: January-March 1977. Leg 53: March-April 1977 : sites 417-418; Vol. 51, 52, 53, 2.
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yr:1980
pg:viii
-1613S.:zahlr.graph.Darst.
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