Stakes, Debra S; Schiffman, Peter (1999): (Table DR1A) Summary of petrographic data from ODP Hole 139-857D [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.721030, In supplement to: Stakes, DS; Schiffman, P (1999): Hydrothermal alteration within the basement of the sedimented ridge environment of Middle Valley, northern Juan de Fuca Ridge. Geological Society of America Bulletin, 111(9), 1294-1314, https://doi.org/10.1130/0016-7606(1999)111%3C1294:HAWTBO%3E2.3.CO;2
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 48.442000 * Longitude: -128.710000
Date/Time Start: 1991-08-23T03:45:00 * Date/Time End: 1991-09-03T03:30:00
Minimum DEPTH, sediment/rock: 582.2 m * Maximum DEPTH, sediment/rock: 918.3 m
Event(s):
139-857D * Latitude: 48.442000 * Longitude: -128.710000 * Date/Time Start: 1991-08-23T03:45:00 * Date/Time End: 1991-09-03T03:30:00 * Elevation: -2432.0 m * Penetration: 936.2 m * Recovery: 37.36 m * Location: North Pacific Ocean * Campaign: Leg139 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 37 cores; 354.7 m cored; 0 m drilled; 10.5 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Schiffman, Peter | DSDP/ODP/IODP sample designation | ||
| 3 | Plagioclase | Pl | Schiffman, Peter | calcic with range of An = 100Ca/(Na+Ca) | ||
| 4 | Clinopyroxene | Cpx | Schiffman, Peter | calcic; with range of Mg# = 100Mg/(Mg+Fe) | ||
| 5 | Epidote | Ep | Schiffman, Peter | with range of Ps = 100Fe/(Fe+AI) | ||
| 6 | Sulfide minerals | Sulf | Schiffman, Peter | |||
| 7 | Plagioclase | Pl | Schiffman, Peter | sodic with range of An = 100Ca/(Na+Ca) | ||
| 8 | Actinolite | Act | Schiffman, Peter | |||
| 9 | Chlorite | Chl | Schiffman, Peter | with range of Mg# = 100Mg/(Mg+Fe) | ||
| 10 | Quartz | Qz | Schiffman, Peter | with quartz with V indicating vein deposition | ||
| 11 | Zeolite | Zeo | Schiffman, Peter | |||
| 12 | Halite | Hl | % | Schiffman, Peter | abbreviation given in the original table is hl | |
| 13 | Comment | Comment | Schiffman, Peter |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
384 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Pl (calcic with range of An = 100...) | 4 Cpx (calcic; with range of Mg# = 1...) | 5 Ep (with range of Ps = 100Fe/(Fe+AI)) | 6 Sulf | 7 Pl (sodic with range of An = 100C...) | 8 Act | 9 Chl (with range of Mg# = 100Mg/(Mg...) | 10 Qz (with quartz with V indicating...) | 11 Zeo | 12 Hl [%] (abbreviation given in the ori...) | 13 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 582.2 | 139-857D-1R-1,68-70 | X | 55-67 | vein deposition | wairakite; 100Ca/(Na+Ca) = 96 | 30 | vein fine-grained | |||||
| 583.8 | 139-857D-1R-2,76-79 | 62 | 15-Oct | vein deposition | 56 | X | wairakite | 50 | chilled, veins | |||
| 583.8 | 139-857D-1R-2,76-79 | 69-73 | ||||||||||
| 599.6 | 139-857D-3R-1,25-27 | 56-80 | 73 | 19 | pyrite | 20 | 64-69 | 65 | 25 | low LREE zone | ||
| 599.9 | 139-857D-3R-1,56-58 | X | X | X | vein; -- | |||||||
| 602.5 | 139-857D-3R-2,17-20 | X | X | X | X | X | X | X | 20 | -- | ||
| 603.0 | 139-857D-3R-2,70-71 | 86-56 | 80-72 | 18 | traces | 28-40 | 57 | 56-62 | vein deposition | 6 | -- | |
| 609.1 | 139-857D-4R-1,18-20 | X | vein deposition | traces | 61 | X | 25 | brecciated zone, abundant chlorite; -- | ||||
| 609.4 | 139-857D-4R-1,46-48 | X | ? | X | X | 20 | ||||||
| 609.5 | 139-857D-4R-1,59-61 | 70-59 | 77-79 | X | X | 45-50 | 61-64 | vein deposition | 20 | actinolite | ||
| 609.5 | 139-857D-4R-1,59-61 | 89-80 | ||||||||||
| 610.8 | 139-857D-4R-2,41-42 | 87-80 | 18-15 | pyrite | 63 | 50 | thullite; sphene | |||||
| 610.8 | 139-857D-4R-2,41-42 | 60 | ||||||||||
| 610.8 | 139-857D-4R-2,41-45 | silic. | vein deposition | X | X | X | 60 | zone of dissolved rock, brecciated | ||||
| 638.0 | 139-857D-7R-1,44-46 | X | X | X | 56 | X | 15 | chlorite vein | ||||
| 638.1 | 139-857D-7R-1,46-48 | X | X | X | X | X | X | 10 | ||||
| 647.9 | 139-857D-8R-1,61-63 | silcif. | 63 | X | 15 | chilled margin; glomerocrysts | ||||||
| 657.7 | 139-857D-9R-1,83-85 | X | X | X | X | X | 15 | |||||
| 657.8 | 139-857D-9R-1,88-90 | X | X | X | X | |||||||
| 686.4 | 139-857D-12R-1,51-53 | 90-95 | X | 75 | 20 | xenocrysts | ||||||
| 686.4 | 139-857D-12R-1,51-53 | 78 | ||||||||||
| 686.5 | 139-857D-12R-1,61-64 | X | X | X | X | X | vein deposition | 25 | low LREE zone; high permeability zone | |||
| 715.4 | 139-857D-15R-1,58-60 | X | X | traces | X | X | 30 | |||||
| 718.7 | 139-857D-17R-3,89-91 | 53-62 | zoned | 26-28 | X | 25 | epidote/sulfide in clots | |||||
| 743.7 | 139-857D-18R-1,5-7 | X | X | X | X | X | 25 | epidote in plagioclase; epidote-chlorite in clots | ||||
| 744.2 | 139-857D-18R-1,55-58 | X | X | X | X | X | 6 | |||||
| 745.9 | 139-857D-18R-2,81-83 | X | X | X | X | X | 20 | 20% sulfide | ||||
| 753.2 | 139-857D-19R-1,41-43 | X | X | X | X | X | 80 c/s | 20 | chlorite/smectite intergrowth after olivine/pyroxene | |||
| 763.0 | 139-857D-20R-1,49-51 | X | -- ? | |||||||||
| 763.1 | 139-857D-20R-1,62-65 | X | X | X | traces | X | X | 10 | ||||
| 763.6 | 139-857D-20R-1,110-112 | 70-73 | 85 | X | ||||||||
| 763.6 | 139-857D-20R-1,110-112 | 64-45 | 80 | 61-66 | 64 | 15 | calcic clinopyroxene = chlorite + sphalerite | |||||
| 772.8 | 139-857D-21R-1,62-65 | X | X | X | X | X | 10 | sediments above and below | ||||
| 773.1 | 139-857D-21R-1,86-88 | X | X | traces | X | X | 10 | Core 21 is one sill; fresh | ||||
| 781.8 | 139-857D-22R-1,4-7 | X | X | X | X | 10 | ||||||
| 782.3 | 139-857D-22R-1,47-49 | 77-82 | 22-31 | X | X | X | 10 | vein epidote; Pc 11 has epidote + sphalerite + quartz | ||||
| 792.2 | 139-857D-23R-1,68-70 | X | X | X | X | X | 15 | |||||
| 802.3 | 139-857D-24R-1,112-115 | X | X | X | X | traces | X | X | 8 | adjacent sediments are fine grained | ||
| 803.0 | 139-857D-24R-2,29-31 | X | X | X | X | 15 | epidote clots; epidote in vesicles | |||||
| 803.7 | 139-857D-24 R -2,95-97 | X | X | X | ? | 59-70 | 78 | 15 | greenschist-like; epidote in vesicles | |||
| 811.5 | 139-857D-25R-1,71-73 | epidote in vesicles | ||||||||||
| 820.5 | 139-857D-26R-1,16-19 | X | X | X | X | traces | 10 | fracture pyrite + chlorite | ||||
| 830.4 | 139-857D-27R-1,78-81 | X | X | X | X | X | traces | X | X | wairakite | 10 | zone of dissolved rock, brecciated; major alteration zon |
| 830.7 | 139-857D-27R-1,107-109 | 65-70 | 64-82 | 19-27 | X | 61 | 20 | highly silicified zone ?; major alteration zone | ||||
| 830.7 | 139-857D-27R-1,107-109 | 57-54 | ||||||||||
| 849.9 | 139-857D-29R-1,145-148 | X | X | X | porphyroblast | traces | X | 10 | pyrite porphyroblast | |||
| 859.4 | 139-857D-30R-1,50-53 | 65-69 | 72-78 | 20-27 | porphyroblast | 61 | X | 30 | epidote-chlorite vein | |||
| 859.4 | 139-857D-30R-1,50-53 | 58-65 | 58-75 | 14-29 | ||||||||
| 888.3 | 139-857D-33R-1,48-51 | X | X | X | ? | X | ? | 20 | dissolution/abundant chalcopyrite | |||
| 888.6 | 139-857D-33R-1,75-79 | 65-66 | 75-80 | 21-27 | pyrite | 7-12 | X | X | 25 | |||
| 908.1 | 139-857D-35R -1,87-90 | 54-70 | zoned | 29 | 34-40 | 49-52 | X | 10 | good recovery | |||
| 908.1 | 139-857D-35R -1,87-90 | 11 | ||||||||||
| 917.1 | 139-857D-36R-1,18-20 | 62 | 75 | 5 | 78 | |||||||
| 918.1 | 139-857D-36R-1,118-120 | 45-68 | zoned | porphyroblast | ?16 | 38 | 10 | chlorite vein | ||||
| 918.3 | 139-857D-36R-1,140-142 | 45-70 | 69-75 | 25 | porphyroblast | 4-18 | X | X | 5 |