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Leg Site Hole Geographical location Latitude Longitude Water
depth (m)
Drilled interval (m) Core
length (m)
Core recovered in Approximate age All core view, Lithology, Age model, etc. Core description Detailed report Working Half Images
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31 295 * West Philippine Basin 22°34'N 131°22'E 5784 101 158 19.8 Jul. 1973 Eocene Paleocene Download Major features URL Check now
31 296 * Palau-Kyushyu Ridge, Philippine Sea 29°20'N 133°32'E 2920 0 1087 312.1 Jul. 1973 Recent late Eocene ? Download Major features URL Check now
31 297 * Shikoku Basin, Philippine Sea 30°52'N 134°10'E 4458 0 680 124.2 Jul. 1973 Recent early middle Miocene Download Major features URL Check now
31 298 * Nankai Trough, Philippine Sea 31°43'N 133°36'E 4628 0 611 66.8 Jul. 1973 Recent early Pleistocene Download Major features URL Check now
31 298 A Nankai Trough, Philippine Sea 31°43'N 133°36'E 4628 50 60 0.4 Jul. 1973 Holocene ? - Major features URL Check now
31 299 * Yamato Basin, Japan Sea 39°30'N 137°40'E 2599 0 532 172.3 Jul. 1973 Recent early Pliocene Download Major features URL Check now
31 301 * Japan Sea Abyssal Plain 41°4'N 134°3'E 3520 0 497 49.9 Jul. 1973 Recent late Miocene Download Major features URL Check now
31 302 * Yamato Rise, Japan Sea 40°20'N 136°54'E 2399 0 532 91.0 Aug. 1973 Recent late Miocene Download Major features URL Check now
56 434 * Japan Trench 39°45'N 144°6'E 5986 0 301 54.2 Sep. 1977 Recent upper-lower Pliocene Download Major features URL Check now
56 434 A Japan Trench 39°45'N 144°6'E 5986 0 160 14.1 Sep. 1977 Recent upper/lower Pliocene Download Major features URL Check now
56 434 B Japan Trench 39°45'N 144°6'E 5986 0 628 63.2 Sep. 1977 Recent Lower Pliocene Download Major features URL Check now
56 435 * Japan Trench 39°44'N 143°48'E 3401 0 150 78.4 Sep. 1977 Recent early Pliocene Download Major features URL Check now
56 435 A Japan Trench 39°44'N 143°48'E 3401 0 244 44.9 Sep. 1977 Recent early Pliocene Download Major features URL Check now
56 436 * Japan Trench 39°56'N 145°33'E 5240 0 398 240.8 Oct. 1977 Recent Cretaceous Download Major features URL Check now
57 438 * Japan Trench 40°38'N 143°14'E 1552 0 110 81.9 Oct. 1977 Recent Lower Pliocene Download Major features URL Check now
57 438 A Japan Trench 40°38'N 143°14'E 1558 0 878 555.3 Oct. 1977 Recent lower Miocene Download Major features URL Check now
57 438 B Japan Trench 40°38'N 143°15'E 1564 572 1041 192.6 Oct.-Nov. 1977 upper Miocene lower Miocene Download Major features URL Check now
57 439 * Japan Trench 40°38'N 143°19'E 1656 498 1158 163.1 Nov. 1977 upper Miocene Upper Cretaceous Download Major features URL Check now
57 440 * Japan Trench 39°44'N 143°56'E 4509 0 73 50.4 Nov. 1977 Recent upper Pleistocene Download Major features URL Check now
57 440 A Japan Trench 39°44'N 143°56'E 4509 82 140 33.5 Nov. 1977 upper Pleistocene upper Pleistocene Download Major features URL Check now
57 440 B Japan Trench 39°44'N 143°56'E 4509 140 814 401.9 Nov. 1977 upper Pleistocene upper Miocene Download Major features URL Check now
57 441 * Japan Trench 39°45'N 144°5'E 5665 0 273 16.6 Nov. 1977 Recent Lower Pliocene Download Major features URL Check now
57 441 A Japan Trench 39°45'N 144°5'E 5644 130 662 19.7 Nov. 1977 upper Pliocene upper Miocene Download Major features URL Check now
57 441 B Japan Trench 39°45'N 144°5'E 5635 336 687 5.5 Nov.-Dec. 1977 Pliocene upper Miocene Download Major features URL Check now
58 442 * Shikoku Basin, Philippine Sea 28°59'N 136°3'E 4639 0 0 0.1 Dec. 1977 Recent Recent Download Major features URL Check now
58 442 A Shikoku Basin, Philippine Sea 28°59'N 136°3'E 4639 0 314 154.6 Dec. 1977 Recent lower/middle Miocene Download Major features URL Check now
58 442 B Shikoku Basin, Philippine Sea 28°59'N 136°3'E 4634 268 455 51.0 Dec. 1977 lower/middle Miocene early Miocene - Major features URL Check now
58 443 * Shikoku Basin, Philippine Sea 29°20'N 137°26'E 4372 0 581 304.5 Dec.77 - Jan.78 Recent early middle Miocene Download Major features URL Check now
58 444 * Shikoku Basin, Philippine Sea 28°38'N 137°41'E 4843 0 92 41.5 Jan. 1978 Recent late Miocene ? Download Major features URL Check now
58 444 A Shikoku Basin, Philippine Sea 28°38'N 137°41'E 4843 82 310 107.2 Jan. 1978 early Pliocene ? late early/mid Miocene Download Major features URL Check now
58 445 * Daito Ridge, Philippine Sea 25°31'N 133°12'E 3377 0 892 619.5 Jan. 1978 Recent early middle Eocene Download Major features URL Check now
58 446 * Daito Basin, Philippine Sea 24°42'N 132°46'E 4952 0 420 197.1 Jan. 1978 Recent early Eocene Download Major features URL Check now
58 446 A Daito Basin, Philippine Sea 24°42'N 132°46'E 4952 372 628 117.1 Jan. 1978 lower middle Eocene upper lower Eocene Download Major features URL Check now
59 447 * Philippine Basin 18°1'N 133°17'E 6022 0 9 0.4 Feb. 1978 Recent Recent Download Major features URL Check now
59 447 A Philippine Basin 18°1'N 133°17'E 6022 0 296 155.0 Feb. 1978 Recent middle Oligocene - Major features URL Check now
59 448 * Palau-Kyushyu Ridge, Philippine Sea 16°20'N 134°52'E 3483 0 584 234.0 Feb. 1978 Recent middle Oligocene Download Major features URL Check now
59 448 A Palau-Kyushyu Ridge, Philippine Sea 16°20'N 134°52'E 3483 0 914 214.7 Feb. 1978 Recent middle Oligocene Download Major features URL Check now
59 449 * Parece Vela Basin, Philippine Sea 18°2'N 136°32'E 4712 0 152 93.4 Feb.-Mar. 1978 Recent late Oligocene Download Major features URL Check now
59 450 * Parece Vela Basin, Philippine Sea 18°0'N 140°47'E 4707 0 340 183.3 Mar. 1978 Recent middle Miocene Download Major features URL Check now
59 451 * West Mariana Ridge, Philippine Sea 18°0'N 143°16'E 2060 0 930 280.1 Mar. 1978 Recent upper Miocene Download Major features URL Check now