- Deep Sea Mineral Resources Investigation in the Central-Western Part of Central Pacific Basin, January – March 1977 (GH77-1 Cruise)
 (271KB)
- Ed. by Tomoyuki MORITANI
- Contents
(58KB)
- Outline of GH77-1 cruise and its results
(1,121KB)
- Tomoyuki MORITANI (1-26)
- Positioning by NNSS; satellite fixes and dead reckoning
(183KB)
- Masato JOSHIMA Masato and Koji ONODERA (27-32)
- Submarine topography by 12 kHz PDR
(464KB)
- Koji ONODERA, Fumitoshi MURAKAMI and Tomoyuki MORITANI (33-43)
- Gravity anomaly
(780KB)
- Masato JOSHIMA (44-71)
- Magnetic anomaly
(69KB)
- Masato JOSHIMA and Fumitoshi MURAKAMI (72-73)
- Continuous seismic reflection profiling survey
(2,052KB)
- Fumitoshi MURAKAMI and Tomoyuki MORITANI (74-102)
- Some notes on bottom sampling
(183KB)
- Yasumasa KINOSHITA and Shuji MARUYAMA (103-105)
- Manganese nodule occurrence and benthonic activities observed from deep sea photographs
(3,018KB)
- Yasumasa KINOSHITA, Tomoyuki MORITANI and Keiji HANDA (106-130)
- Bottom sediments
(1,210KB)
- Seizo NAKAO (131-151)
- Physical properties of bottom sediments relevant to manganese nodule mining
(122KB)
- Keiji HANDA (152-154)
- Chemical composition of surface sediments from the GH77-1 area
(167KB)
- Komi KATO, Tomoyuki MORITANI and Seizo NAKAO (155-157)
- Preliminary results of remanent magnetization measurement on gravity core samples
(151KB)
- Masato JOSHIMA (158-162)
- Description, types, and distribution of manganese nodules
(2,144KB)
- Tomoyuki MORITANI, Shuji MARUYAMA, Masato NOHARA, Yasumasa KINOSHITA, Toshio KOIZUMI and Tadashi ITO (163-205)
- Metal contents of manganese nodules from the GH77-1 area
(359KB)
- Tomoyuki MORITANI, Tsunekazu MOCHIZUKI, Shigeru TERASHIMA and Shuji MARUYAMA (206-217)
- Relation between manganese nodule abundance and acoustic stratigraphy in the GH77-1 area
(150KB)
- Tomoyuki MORITANI and Fumitoshi MURAKAMI (218-221)
- STD observation in GH77-1 cruise
(568KB)
- Shuji MARUYAMA and Yasumasa KINOSHITA (222-231)
- Sampling test with proto-type sampling instruments
(141KB)
- Norio YAMAKADO and Keiji HANDA (232-234)
- Appendix I : Underway data by gravimeter and proton magnetometer from off Japan to Central Pacific Basin
(98KB)
- Masato JOSHIMA and Fumitoshi MURAKAMI (235-239)
- Appendix II : Magnetic and gravity survey in the scheduled IPOD site area for DSDP Leg 61 to the west of Marshall Islands
(69KB)
- Masato JOSHIMA, Fumitoshi MURAKAMI and Tomoyuki MORITANI (240-241)
- Appendix III : Study of the acoustic stratigraphy in the Scheduled IPOD site area for DSDP Leg 61 to the west of Marshall Islands
(204KB)
- Fumitoshi MURAKAMI and Tomoyuki MORITANI (242-245)
- Summary in Japanese (246-256)
(855KB)
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