21
Initial reports of the deep sea drilling project. 75,1 : Walvis Bay, South Africa, to Recife, Brazil, July - September 1980 /
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22
Initial reports of the deep sea drilling project. 77 : Fort Lauderdale, Fla., to San Juan, P.R., Decembre 1980 - February 1981
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23
Initial reports of the deep dea drilling project. 78A/78B- : 78A: San Juan, Puerto Rico, to San Juan, Puerto Rico February - March 1981, 78B: San Juan, Puerto Rico, to Las Palmas, Grand Canary Island, March - April 1981 /
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24
Initial reports of the deep sea drilling project. 79 : Las Palmas, Grand Canary Island, to Brest, France, April - May 1981
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25
Initial reports of the deep sea drilling project. 82 : Southampton, United Kingdom, to Ponta Delgada, Azores Islands, July - September 1981 /
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26
Initial reports of the deep sea drilling project. 71,2 : Valparaiso, Chile to Santos, Brazil Januar - Februar 1980
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27
Initial reports of the deep sea drilling project. 71,1 : Valparaiso, Chile to Santos, Brazil Januar - Februar 1980
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28
Initial reports of the deep sea drilling project. 65 : San Pedro, CA., to Mazatlan, Mexico, January - March 1979 /
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29
Initial reports of the deep sea drilling project. 70 : Balboa, Panama, to Callao, Peru, November - December 1979 /
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30
Initial reports of the deep sea drilling project. 69 : Puntarenas, Costa Rica, to Balboa, Panama, July - December 1979
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31
Initial reports of the deep sea drilling project. 72 : Santos, Brazil, to Santos, Brazil, February - April 1890
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32
Initial reports of the deep sea drilling project. 76 : Norfolk, Va., to Fort Lauderdale, Fla., October - Decembre 1980
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33
Initial reports of the deep sea drilling project 64,2 : Mazatlan, Mexico, to Long Beach, California, December 1978 - January 1979
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34
Initial reports of the deep sea drilling project. 64,1 : Mazatlan, Mexico, to Long Beach, Cal., December 1978 - January 1979
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35
Initial reports of the deep sea drilling project. 68 : Willemstad, Curacao, to Guayaquil, Ecuador, August - September 1979 /
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36
Initial reports of the deep sea drilling project. 66 : Mazatlan to Manzanillo, March - May 1979
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37
Initial reports of the deep sea drilling project 60 : Apra, Guam to Apra, Guam, March - May 1978
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38
Initial reports of the deep sea drilling project. 67 : Manzanillo, Mexico, to Puntarenas, Costa Rica, May - June 1979 /
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39
Initial reports of the deep sea drilling project 62 : covering leg 62 of the cruises of the drilling vessel Glomar Challenger, Majuro Atoll, Marshall Islands to Honolulu, Haw., July - September 1978
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40
Initial reports of the deep sea drilling project 59 : Naha, Okinawa to Apra, Guam, February - March 1978
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