Gröschel-Becker, Henrike M (2000): (Table T2) Water content, grain and bulk density, and sample description of ODP Leg 169 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788746, In supplement to: Gröschel-Becker, HM (2000): Data report: Physical properties of sediment, basalt, and massive sulfide samples from Holes 856H, 1035D, 1035E, 1035F, and 1035H, Middle Valley, northern Juan de Fuca Ridge, and Holes 1037B and 1038I, Escanaba Trough, Gorda Ridge. In: Zierenberg, RA; Fouquet, Y; Miller, DJ; Normark, WR (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 169, 1-19, https://doi.org/10.2973/odp.proc.sr.169.109.2000
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 46.302384 * Median Longitude: -128.344629 * South-bound Latitude: 40.954970 * West-bound Longitude: -128.681830 * North-bound Latitude: 48.433660 * East-bound Longitude: -127.492720
Date/Time Start: 1996-06-15T13:45:00 * Date/Time End: 1996-10-09T15:30:00
Minimum Elevation: -3300.2 m * Maximum Elevation: -2423.2 m
Event(s):
169-856H * Latitude: 48.433660 * Longitude: -128.680970 * Date/Time Start: 1996-08-24T00:00:00 * Date/Time End: 1996-08-31T13:30:00 * Elevation: -2423.2 m * Penetration: 500 m * Recovery: 49.11 m * Location: North Pacific Ocean * Campaign: Leg169 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 47 cores; 406.2 m cored; 0 m drilled; 12.1 % recovery
169-1035D * Latitude: 48.433660 * Longitude: -128.679970 * Date/Time Start: 1996-09-13T00:00:00 * Date/Time End: 1996-09-15T01:45:00 * Elevation: -2448.3 m * Penetration: 178.5 m * Recovery: 51.37 m * Location: Dead Dog vent field, North Pacific Ocean * Campaign: Leg169 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 176.9 m cored; 0 m drilled; 29 % recovery
169-1035E * Latitude: 48.432750 * Longitude: -128.680910 * Date/Time Start: 1996-09-15T01:45:00 * Date/Time End: 1996-06-15T13:45:00 * Elevation: -2453.1 m * Penetration: 45.5 m * Recovery: 47.72 m * Location: Dead Dog vent field, North Pacific Ocean * Campaign: Leg169 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 45.5 m cored; 0 m drilled; 104.9 % recovery
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Latitude of event | Latitude | ||||
3 | Longitude of event | Longitude | ||||
4 | Elevation of event | Elevation | m | |||
5 | Sample code/label | Sample label | Gröschel-Becker, Henrike M | DSDP/ODP/IODP sample designation | ||
6 | Area/locality | Area | Gröschel-Becker, Henrike M | |||
7 | Piece | Piece | Gröschel-Becker, Henrike M | |||
8 | Lithologic unit/sequence | Unit | Gröschel-Becker, Henrike M | |||
9 | Description | Description | Gröschel-Becker, Henrike M | orientation: h = horizontal minicore oriented perpendicular to core axis; v = vertical minicore oriented parallel to core axis | ||
10 | Water in rock | H2O | % | Gröschel-Becker, Henrike M | ||
11 | Density, wet bulk | WBD | g/cm3 | Gröschel-Becker, Henrike M | ||
12 | Density, grain | Density grain | g/cm3 | Gröschel-Becker, Henrike M | ||
13 | Porosity | Poros | % vol | Gröschel-Becker, Henrike M | ||
14 | Sample type | Samp type | Gröschel-Becker, Henrike M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
707 data points
Data
1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Area | 7 Piece | 8 Unit | 9 Description | 10 H2O [%] | 11 WBD [g/cm3] | 12 Density grain [g/cm3] | 13 Poros [% vol] | 14 Samp type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-21R-1,34-36 | Middle Valley, Juan de Fuca Ridge | 4A | VIA | h | 3.18 | 3.85 | 4.22 | 11.6 | Sulfide-veined, altered siltstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-21R-2,65-67 | Middle Valley, Juan de Fuca Ridge | 10 | VIA | h | 4.92 | 2.61 | 2.83 | 11.9 | Siltstone with minor veins and disseminated sulfide |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-22R-2,124-130 | Middle Valley, Juan de Fuca Ridge | 15 | VIA | v | 1.36 | 3.23 | 3.33 | 4.2 | Sulfide-veined siltstone and silty claystone; large sulfide vein with disseminated pyrrhotite, chalcopyrite |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-23R-2,62-64 | Middle Valley, Juan de Fuca Ridge | 9 | VIA | h | 5.49 | 2.52 | 2.75 | 12.8 | Sulfide-veined, altered mudstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-25R-01,19-21 | Middle Valley, Juan de Fuca Ridge | VIA | h | 2.26 | 3.97 | 4.25 | 8.6 | Sulfide-veined siltstone and mudstone with anhydrite vein | |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-25R-2,62-64 | Middle Valley, Juan de Fuca Ridge | VIA | h | 23.26 | 2.13 | 2.87 | 39.2 | Laminated siltstone | |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-26R-1,91-93 | Middle Valley, Juan de Fuca Ridge | VIB | h | 12.23 | 2.37 | 2.84 | 25.2 | Silty claystone with small sulfide blebs | |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-28R-1,28-30 | Middle Valley, Juan de Fuca Ridge | VIB | h | 19.77 | 2.19 | 2.85 | 35.3 | Broken; siltstone with minor sulfide blebs | |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-29R-1,55-57 | Middle Valley, Juan de Fuca Ridge | 9 | VIB | h | 18.44 | 2.20 | 2.80 | 33.4 | Silicified, indurated, laminated siltstone with pyrrhotite/quartz in thin veins and vugs |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-30R-1,43-45 | Middle Valley, Juan de Fuca Ridge | 8 | VIB | h | 7.00 | 2.47 | 2.75 | 15.8 | Siltstone to fine sandstone with disseminated sulfide |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-31R-1,9-11 | Middle Valley, Juan de Fuca Ridge | 2 | VIC | h | 10.40 | 2.85 | 3.51 | 26.2 | Sulfide-banded fine-grained sandstone to siltstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-31R-1,74-79 | Middle Valley, Juan de Fuca Ridge | 10 | VIC | v | 7.45 | 2.95 | 3.44 | 19.9 | Sulfide-banded fine-grained sandstone to siltstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-31R-2,74-76 | Middle Valley, Juan de Fuca Ridge | 10 | VIC | h | 3.72 | 3.38 | 3.70 | 11.8 | Sulfide-banded sandstone to siltstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-32R-1,53-55 | Middle Valley, Juan de Fuca Ridge | 9A | IIA | h | 3.84 | 2.63 | 2.80 | 9.5 | Indurated sandstone to siltstone; trace sulfide in silicified laminae and quartz veinlets |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-35R-1,42-44 | Middle Valley, Juan de Fuca Ridge | 8 | IIA | h | 12.63 | 2.34 | 2.81 | 25.7 | Broken; clayey siltstone with minor disseminated sulfide |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-39R-1,69-71 | Middle Valley, Juan de Fuca Ridge | 8 | IID | h | 8.91 | 2.44 | 2.79 | 19.5 | Finely laminated, fine- to medium-grained sandstone with anhydrite veinlets |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-42R-1,101-103 | Middle Valley, Juan de Fuca Ridge | 14 | IIA | h | 15.40 | 2.27 | 2.81 | 29.6 | Laminated, interbedded siltstone and silty claystone with minor quartz, anhydrite veins |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-43R-1,122-124 | Middle Valley, Juan de Fuca Ridge | 12 | IIA | h | 13.74 | 2.30 | 2.78 | 27.1 | Siltstone to fine sandstone (fine turbidite sequence) |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-45R-1,16-18 | Middle Valley, Juan de Fuca Ridge | 3 | IIA | h | 11.09 | 2.37 | 2.78 | 23.1 | Siltstone to fine sandstone (thin-bedded turbidite) |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-47R-1,118-120 | Middle Valley, Juan de Fuca Ridge | 15 | IIA | h | 8.74 | 2.43 | 2.77 | 19.1 | Sandstone with thinly bedded turbidite |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-48R-1,36-38 | Middle Valley, Juan de Fuca Ridge | 7 | IIA | h | 15.04 | 2.29 | 2.83 | 29.2 | Finely laminated silty claystone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-50R-1,132-134 | Middle Valley, Juan de Fuca Ridge | 18 | IIA | h | 9.85 | 2.42 | 2.81 | 21.2 | Finely laminated silty claystone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-52R-1,14-16 | Middle Valley, Juan de Fuca Ridge | 2 | IIA | h | 12.68 | 2.34 | 2.81 | 25.8 | Laminated silty claystone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-55R-1,28-30 | Middle Valley, Juan de Fuca Ridge | 5A | VII | h | 2.32 | 2.75 | 2.86 | 6.1 | Fine-grained plagioclase-pyrite basalt with veins of chlorite and minor quartz, epidote, chalcopyrite |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-59R-1,83-85 | Middle Valley, Juan de Fuca Ridge | 12 | VII | h | 8.81 | 2.58 | 2.99 | 20.4 | Indurated silty claystone with veins of quartz-pyrrhotite-epidote-zeolite?; abuts basalt sill |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-60R-2,26-28 | Middle Valley, Juan de Fuca Ridge | 3 | VII | h | 1.76 | 2.86 | 2.96 | 4.8 | Fine- to medium-grained basalt with up to 3-mm clinopyroxene phenocrysts; thin veins, fractures |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-62R-1,72-74 | Middle Valley, Juan de Fuca Ridge | 13 | VII | h | 3.84 | 2.61 | 2.78 | 9.4 | Laminated siltstone |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-64R-1,91-93 | Middle Valley, Juan de Fuca Ridge | 15 | VIII | h | 8.16 | 2.50 | 2.85 | 18.4 | Fine-grained altered pillow basalt with chlorite/quartz veins and blebs |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-65R-1,28-30 | Middle Valley, Juan de Fuca Ridge | 4 | VIII | h | 3.51 | 2.73 | 2.90 | 9.0 | Highly altered fine-grained basalt with two wide chlorite-haloed sulfide veins |
169-856H | 48.4337 | -128.6810 | -2423 | 169-856H-65R-2,75-77 | Middle Valley, Juan de Fuca Ridge | 9B | VIII | h | 1.87 | 2.84 | 2.93 | 5.1 | Highly altered fine-grained basalt with thin vein |
169-1035D | 48.4337 | -128.6800 | -2448 | 169-1035D-10X-1,34-36 | Middle Valley, Juan de Fuca Ridge | 6 | VA | h | 5.52 | 3.31 | 3.78 | 16.9 | Sulfide (semimassive and veins) with highly altered silty claystone |
169-1035D | 48.4337 | -128.6800 | -2448 | 169-1035D-17X-1,16-18 | Middle Valley, Juan de Fuca Ridge | 3 | VIB | h | 9.34 | 2.40 | 2.75 | 20.0 | Medium-grained, faintly laminated, altered sandstone |
169-1035D | 48.4337 | -128.6800 | -2448 | 169-1035D-20X-1,81-83 | Middle Valley, Juan de Fuca Ridge | 10 | IID | h | 22.37 | 2.14 | 2.85 | 38.2 | Hydrothermally altered siltstone with disseminated sulfide blebs |
169-1035E | 48.4328 | -128.6809 | -2453 | 169-1035E-2H-6,22-24 | Middle Valley, Juan de Fuca Ridge | IIA | h | 81.01 | 1.56 | 2.76 | 68.0 | Silty clay | |
169-1035E | 48.4328 | -128.6809 | -2453 | 169-1035E-4H-4,48-49 | Middle Valley, Juan de Fuca Ridge | IIA | h | Silty clay (disintegrated) | |||||
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-4R-1,70-72 | Middle Valley, Juan de Fuca Ridge | 7 | VD | h | 5.79 | 3.98 | 4.79 | 21.3 | Vuggy, pyritic massive sulfide with anhydrite vug infill |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-5R-2,126-128 | Middle Valley, Juan de Fuca Ridge | 21 | VD | h | 3.41 | 4.27 | 4.79 | 13.8 | Colloform and vuggy, pyritic massive sulfide with anhydrite infill |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-6R-1,16-18 | Middle Valley, Juan de Fuca Ridge | 3 | VD | h | 3.83 | 3.99 | 4.50 | 14.4 | Colloform pyritic massive sulfide with anhydrite cavity infill |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-6R-1,109-113 | Middle Valley, Juan de Fuca Ridge | 20 | VD | v | 5.37 | 4.00 | 4.75 | 19.9 | Massive to spongy, recrystallized, colloform massive sulfide with anhydrite in cavities |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-8R-1,116-118 | Middle Valley, Juan de Fuca Ridge | 19 | VD | h | 2.75 | 3.77 | 4.07 | 9.8 | Vuggy pyrite with clay infill; altered sediment clasts (?) |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-10R-1,25-27 | Middle Valley, Juan de Fuca Ridge | VIC | h | 18.61 | 2.21 | 2.84 | 33.9 | Pyrite, pyrrhotite and sphalerite interbanded with moderately indurated siltstone and sandstone | |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-11R-1,6-13 | Middle Valley, Juan de Fuca Ridge | 2 | VIA | v | 3.30 | 2.69 | 2.85 | 8.4 | Altered, sulfide-veined silty claystone and siltstone; pyrrhotite/chalcopyrite veins and pyrrhotite blebs |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-11R-1,20-23 | Middle Valley, Juan de Fuca Ridge | 3 | VIA | h | 3.06 | 2.73 | 2.88 | 7.9 | Altered, sulfide-veined silty claystone and siltstone; pyrrhotite/chalcopyrite veins and pyrrhotite blebs |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-12R-1,132-134 | Middle Valley, Juan de Fuca Ridge | 14 | VIA | h | 11.45 | 2.42 | 2.89 | 24.3 | Fine-grained, altered sulfide-veined sandstone to siltstone; 15%-20% of core is pyrrhotite, chalcopyrite, sphalerite, anhydrite |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-13R-1,63-65 | Middle Valley, Juan de Fuca Ridge | 1 | VIB | h | 17.49 | 2.25 | 2.87 | 32.7 | Altered silty claystone with disseminated sulfide blebs |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-13R-2,68-70 | Middle Valley, Juan de Fuca Ridge | 1 | VIB | h | 11.82 | 2.36 | 2.79 | 24.3 | Fine- to medium-grained altered sandstone with sulfide (veins, disseminations) |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-14R-1,74-80 | Middle Valley, Juan de Fuca Ridge | 1 | VIB | h | 19.95 | 2.18 | 2.84 | 35.4 | Siltstone with sandstone interbeds and minor bed-parallel sulfide |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-17R-1,56-58 | Middle Valley, Juan de Fuca Ridge | 9 | VIB | h | 23.33 | 2.11 | 2.82 | 38.9 | Fine-grained, laminated, turbidite sandstone with disseminated sulfide |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-19R-1,76-78 | Middle Valley, Juan de Fuca Ridge | 13 | IIA | h | 15.05 | 2.30 | 2.85 | 29.4 | Fine- to medium-grained sandstone interbedded with siltstone laminae; minor (<1%) sulfide |
169-1035F | 48.4331 | -128.6810 | -2447 | 169-1035F-22R-1,63-75 | Middle Valley, Juan de Fuca Ridge | 8 | IID | h | 7.46 | 2.50 | 2.81 | 17.0 | Altered, laminated silty claystone with disseminated sulfide and quartz |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-2R-1,50-53 | Middle Valley, Juan de Fuca Ridge | 8 | VC | h | 5.91 | 3.55 | 4.17 | 19.3 | Sulfide breccia: irregular, pyrite-dominated clasts in fine-grained matrix |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-4R-1,147-150 | Middle Valley, Juan de Fuca Ridge | VIB | h | 17.07 | 2.27 | 2.89 | 32.4 | Turbiditic fine-grained sandstone with some silty claystone clasts and 2%-10% pyrite, sphalerite as veins, disseminations | |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-6R-1,62-64 | Middle Valley, Juan de Fuca Ridge | VIB | h | 23.40 | 2.10 | 2.81 | 38.9 | Siltstone impregnated with pyrrhotite, few pyrite veins (sulfide 5% of core) | |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-8R-1,17-20 | Middle Valley, Juan de Fuca Ridge | 3 | IIA | h | 18.30 | 2.21 | 2.81 | 33.3 | Laminated, very fine to fine-grained sandstone |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-11R-1,7-10 | Middle Valley, Juan de Fuca Ridge | 2 | VIB | h | 15.98 | 2.28 | 2.85 | 30.6 | Fine- to medium-grained laminated sandstone with slump folding |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-14R-1,27-29 | Middle Valley, Juan de Fuca Ridge | 5 | VIA | h | 9.14 | 2.47 | 2.85 | 20.2 | Locally laminated siltstone with pyrrhotite veins and veinlets, small blebs of soft zeolite?, clay? |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-16R-2,109-111 | Middle Valley, Juan de Fuca Ridge | 17 | VC | h | 2.79 | 3.62 | 3.90 | 9.6 | Partially oxidized, mottled, magnetite-rich massive sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-17R-3,6-8 | Middle Valley, Juan de Fuca Ridge | 2 | VC | h | 25.00 | 2.47 | 3.86 | 48.3 | Section 2: semimassive, variably silicified sulfide (pyrite, magnetite + sphalerite, pyrrhotite) amid clay-altered sediment |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-17R-4,84-89 | Middle Valley, Juan de Fuca Ridge | 12 | VC | v | 3.74 | 3.96 | 4.44 | 13.9 | Section 3: massive sulfide in high-grade sphalerite zone with 4%-40% sphalerite, wurtzite and up to 8% magnetite |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-20R-1,69-72 | Middle Valley, Juan de Fuca Ridge | 16 | VIB | h | 5.29 | 2.66 | 2.90 | 13.0 | Silicified sedimentary breccia with Cu-Fe sulfide in anhydrite molds |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-21R-1,88-91 | Middle Valley, Juan de Fuca Ridge | 18 | VIC | h | 2.44 | 3.31 | 3.50 | 7.7 | Altered, laminated siltstone with 50%-70% bedding-parallel sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-22R-1,84-87 | Middle Valley, Juan de Fuca Ridge | 16 | VIB | h | 17.67 | 2.16 | 2.70 | 31.7 | Interbedded silty claystone, siltstone and laminated fine-grained sandstone with <1% disseminated sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-23R-1,110-113 | Middle Valley, Juan de Fuca Ridge | 18 | VIB | h | 19.88 | 2.17 | 2.81 | 35.2 | Strongly altered, vuggy (silica, chlorite?) siltstone with minor silty claystone interbeds |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-24R-1,135-138 | Middle Valley, Juan de Fuca Ridge | 19 | VIB | h | 14.70 | 2.32 | 2.86 | 29.0 | Turbiditic siltstone and sandstone with <2% disseminated sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-25R-1,120-123 | Middle Valley, Juan de Fuca Ridge | 19 | IID | h | 18.11 | 2.26 | 2.91 | 33.9 | Highly distorted siltstone with silty claystone and fine-grained sandstone interbeds; rare sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-26R-2,23-26 | Middle Valley, Juan de Fuca Ridge | 4 | IID | h | 12.45 | 2.38 | 2.86 | 25.7 | Fine-grained sandstone, probably chlorite altered; no sulfide |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-27R-1,102-105 | Middle Valley, Juan de Fuca Ridge | 14 | IID | h | 10.82 | 2.39 | 2.80 | 22.8 | Altered turbiditic, laminated fine-grained sandstone interbedded with siltstone |
169-1035H | 48.4305 | -128.6818 | -2443 | 169-1035H-27R-2,26-29 | Middle Valley, Juan de Fuca Ridge | 3 | IID | h | 7.62 | 2.50 | 2.82 | 17.3 | Laminated, bioturbated interbeds of silty claystone and siltstone |
169-1037B | 40.9550 | -127.5150 | -3300 | 169-1037B-58R-1,105-108 | Escanaba Trough, Gorda Ridge | 7C | N/A | h | 0.94 | 2.86 | 2.91 | 2.6 | Altered fine-grained basalt with <1-mm-thick calcite + chlorite selvage vein |
169-1037B | 40.9550 | -127.5150 | -3300 | 169-1037B-61R-1,75-77 | Escanaba Trough, Gorda Ridge | 2 | N/A | h | 0.98 | 2.91 | 2.97 | 2.8 | Fine- to medium-grained altered basalt; vesicles filled with smectite/chlorite |
169-1037B | 40.9550 | -127.5150 | -3300 | 169-1037B-62R-1,75-77 | Escanaba Trough, Gorda Ridge | 5B | N/A | h | 1.18 | 2.93 | 2.99 | 3.3 | Altered. medium-grained, plagioclase-phyric basalt with few thin chlorite/zeolite veins |
169-1038I | 40.9980 | -127.4927 | -3215 | 169-1038I-43X-3,58-61 | Escanaba Trough, Gorda Ridge | 8 | N/A | h | 0.94 | 2.87 | 2.92 | 2.6 | Massive, fine-grained, aphyric (flow?) basalt |