Cruise: F7-91-WP (KORDI cruise) Year: 1991 Area: Yap/Palau note: many subsamples of each dredge sampled for chem/xrd/etc Lat depth d units Dredge Recovery (kg) % Crust covered Substrate Notes 19910000000000 7.34333 143.40300 F791WP DREDGE 2140 M D1 40 50 Basalt "Green sandstone, rare gabbro with xenoliths, " 19910000000001 7.34917 143.40283 F791WP DREDGE 2000 M D1 19910000000002 7.15933 143.11467 F791WP DREDGE 3000 M D2 40 80 Basalt Hydrothermal alteration 19910000000003 7.18333 143.19733 F791WP DREDGE 2900 M D2 19910000000004 9.22667 141.98150 F791WP DREDGE 2400 M D3 130 75 patina Basalt Volcaniclastic siltstone & chalk 19910000000005 9.24933 141.99167 F791WP DREDGE 1900 M D3 19910000000006 9.23900 141.56000 F791WP DREDGE 3550 M D4 0 -- No recovery Sediment-floored trough 19910000000007 9.22417 141.62200 F791WP DREDGE 3534 M D4 19910000000008 9.07000 141.90833 F791WP DREDGE 2850 M D5 0 -- Lost dredge bag -- 19910000000009 9.07000 141.90833 F791WP DREDGE 2700 M D5 19910000000010 9.07783 141.88850 F791WP DREDGE 2200 M D6 400 50 Basalt Rare sulfides fill fractures 19910000000011 9.09750 141.86267 F791WP DREDGE 2000 M D6 19910000000012 10.35200 140.11717 F791WP DREDGE 1500 M D7 45 100 Limestone Thick crusts on recrystal-lized reefal limestone 19910000000013 10.35767 140.11767 F791WP DREDGE 1450 M D7 19910000000014 10.64467 140.11717 F791WP DREDGE 2600 M D8 500 50 patina Limestone Large coral heads 19910000000015 10.62783 140.11500 F791WP DREDGE 2400 M D8 19910000000016 9.50283 138.29417 F791WP DREDGE 2250 M D9 14 80 patina Greenschist Marble 19910000000017 9.50467 138.28983 F791WP DREDGE 2100 M D9 19910000000018 9.22150 137.87767 F791WP DREDGE 2250 M D10 130 100 Breccia One boulder 19910000000019 9.23450 137.86650 F791WP DREDGE 2150 M D10 19910000000020 7.77200 137.24967 F791WP DREDGE 2650 M D11 75 100 Andesite Hydrothermal deposits 19910000000021 7.77317 137.24783 F791WP DREDGE 2450 M D11 19910000000022 8.19567 136.90750 F791WP DREDGE 2235 M D12 300 1 Limestone Vesicular basalt 19910000000023 8.19767 136.90450 F791WP DREDGE 2150 M D12 19910000000024 8.50800 137.02100 F791WP DREDGE 2690 M D13 400 0 Chalk -- 19910000000025 8.52033 137.04750 F791WP DREDGE 2560 M D13 19910000000026 7.33400 135.72200 F791WP DREDGE 4300 M D14 70 50 patina Mudstone "Strongly sheared & de-formed; chert, porcelanite" 19910000000027 7.29267 135.72083 F791WP DREDGE 3700 M D14 19910000000028 7.63917 135.69467 F791WP DREDGE 4900 M D15 500 100 patina Basalt Rare hydrothermal deposits: epidote-quartz 19910000000029 7.60200 135.68867 F791WP DREDGE 4000 M D15 19910000000030 8.55817 135.60617 F791WP DREDGE 3400 M D16 190 100 Breccia Basalt cobbles from breccia 19910000000031 8.56067 135.60367 F791WP DREDGE 3260 M D16 19910000000032 8.73433 134.74400 F791WP DREDGE 3950 M D17 450 10 Serpentinite Serpentine-magnetite rocks 19910000000033 8.73967 134.73117 F791WP DREDGE 3500 M D17 19910000000034 8.21183 134.96817 F791WP DREDGE 2500 M D18 180 50 Breccia CFA cement 19910000000035 8.21600 134.96400 F791WP DREDGE 2230 M D18 19910000000036 7.34350 134.68783 F791WP DREDGE 2475 M D19 0 -- Lost dredge bag -- 19910000000037 0.00000 134.00000 F791WP DREDGE M D19 19910000000038 7.34267 134.68783 F791WP DREDGE 2800 M D20 280 100 Limestone Carbonate ooze 19910000000039 7.34517 134.68350 F791WP DREDGE 2650 M D20 19910000000040 5.65833 133.84083 F791WP DREDGE 2400 M D21 350 100 Limestone "Sandstone, ankaramite" 19910000000041 5.66983 133.97033 F791WP DREDGE 1800 M D21