Kawahata, Hodaka; Kusakabe, Minoru; Kikuchi, Yoshiko (1987): (Table 2) Sr, O and D isotope ratios and water content of altered basement rocks and veins of DSDP Hole 504B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.712350, In supplement to: Kawahata, H et al. (1987): Strontium, oxygen, and hydrogen isotope geochemistry of hydrothermally altered and weathered rocks in DSDP Hole 504B, Costa Rica Rift. Earth and Planetary Science Letters, 85(4), 343-355, https://doi.org/10.1016/0012-821X(87)90132-4
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.227133 * Median Longitude: -83.730133 * South-bound Latitude: 1.227000 * West-bound Longitude: -83.730200 * North-bound Latitude: 1.227200 * East-bound Longitude: -83.730000
Date/Time Start: 1979-10-07T00:00:00 * Date/Time End: 1982-01-02T00:00:00
Minimum DEPTH, sediment/rock: 275.6 m * Maximum DEPTH, sediment/rock: 1222.6 m
Event(s):
69-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time: 1979-10-07T00:00:00 * Elevation: -3460.0 m * Penetration: 489 m * Recovery: 262 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
70-504B * Latitude: 1.227000 * Longitude: -83.730000 * Date/Time: 1979-12-04T00:00:00 * Elevation: -3460.0 m * Penetration: 836.1 m * Recovery: 91.6 m * Campaign: Leg70 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 328.6 m cored; 18.5 m drilled; 27.9 % recovery
83-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00 * Elevation: -3460.0 m * Penetration: 1350 m * Recovery: 107.7 m * Campaign: Leg83 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample code/label | Sample label | Kawahata, Hodaka | DSDP/ODP/IODP sample designation | ||
| 4 | Sample comment | Sample comment | Kawahata, Hodaka | |||
| 5 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kawahata, Hodaka | Ion-exchange-chromatography | whole rock composition | |
| 6 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Kawahata, Hodaka | altered portion of basalts | ||
| 7 | Strontium | Sr | mg/kg | Kawahata, Hodaka | Emission spectrometry | whole rock composition |
| 8 | δ18O | δ18O | ‰ | Kawahata, Hodaka | Isotope ratio mass spectrometry | SMOW, whole rock composition |
| 9 | δ Deuterium | δD | ‰ SMOW | Kawahata, Hodaka | Isotope ratio mass spectrometry | whole rock composition |
| 10 | Water in rock | H2O | % | Kawahata, Hodaka | whole rock composition | |
| 11 | Comment | Comment | Kawahata, Hodaka | technical remark for water in rock | ||
| 12 | Lithology/composition/facies | Lithology | Kawahata, Hodaka |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
239 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Sample comment | 5 87Sr/86Sr (whole rock composition, Ion-e...) | 6 87Sr/86Sr (altered portion of basalts) | 7 Sr [mg/kg] (whole rock composition, Emiss...) | 8 δ18O [‰] (SMOW, whole rock composition,...) | 9 δD [‰ SMOW] (whole rock composition, Isoto...) | 10 H2O [%] (whole rock composition) | 11 Comment (technical remark for water in...) | 12 Lithology |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 69-504B | 275.6 | 69-504B-2-1,112-115 | Zone I | 7.9 | -66 | 0.80 | fine-grained ol-pl-cpx phyric basalt | ||||
| 69-504B | 322.8 | 69-504B-8-5,33-36 | Zone I | 71.7 | 6.9 | -60 | 0.65 | medium-grained ol-pl-cpx phyric basalt | |||
| 69-504B | 366.5 | 69-504B-13-4,47-52 | Zone I | 0.70333 | 0.70610 | 73.0 | 7.0 | -62 | 0.60 | fine-grained pl-cpx phyric basalt | |
| 70-504B | 546.7 | 70-504B-36-3,16-18 | Zone I | 0.70307 | 0.70840 | 63.2 | 0.60 | water content determined by heating to 900 C | fine- to medium-grained pl-cpx phyric basalt | ||
| 70-504B | 680.8 | 70-504B-52-2,81-83 | Zone II | 0.70284 | 0.70390 | 66.4 | 6.5 | -46 | 0.43 | medium- to coarse-grained ol-pl-cpx phyric basalt | |
| 70-504B | 828.2 | 70-504B-70-1,117-121 | Zone II | 63.8 | 6.5 | -40 | 0.56 | medium- to coarse-grained ol-pl-cpx phyric basalt | |||
| 83-504B | 828.2 | 83-504B-70-1,117-121 | Veins | 8.8 | -60 | 3.22 | smectite vein | ||||
| 83-504B | 848.4 | 83-504B-72-4,38-40 | Zone II | 0.70285 | 0.70440 | 66.9 | 6.4 | -50 | 0.81 | fine-grained ol-pl phyric basalt | |
| 83-504B | 890.8 | 83-504B-77-2,76-78 | Zone III | 50.9 | 5.3 | -32 | 1.43 | medium-grained pl-cpx subophitic basalt | |||
| 83-504B | 909.0 | 83-504B-79-3,145-147 | Zone III | 69.4 | 5.6 | -27 | 1.89 | medium-grained pl-cpx subophitic basalt | |||
| 83-504B | 910.2 | 83-504B-80-1,19-21 | Zone III | 0.70336 | 53.0 | 4.4 | -34 | 1.49 | fine-grained pl-cpx phyric basalt | ||
| 83-504B | 911.8 | 83-504B-80-2,27-29 | Zone III | 0.70307 | 0.70310 | 52.8 | 5.4 | -33 | 2.43 | fine-grained pl-cpx phyric basalt | |
| 83-504B | 912.0 | 83-504B-80-2,44-47 | Veins | 0.70389 | 0.70389 | white vein (major laumontite and minor quartz) | |||||
| 83-504B | 948.9 | 83-504B-84-2,86-88 | Zone III | 39.7 | 5.6 | -25 | 2.16 | fine-grained ol-pl-cpx phyric basalt | |||
| 83-504B | 956.1 | 83-504B-85-1,65-70 | Zone III | 0.70373 | 0.70440 | 93.5 | 7.0 | -33 | 3.21 | hyaloclastite and fine-grained pl phyric basalt | |
| 83-504B | 985.9 | 83-504B-89-1,40-42 | Zone III | 23.8 | 5.0 | -25 | 5.32 | fine-grained aphilic basalt | |||
| 83-504B | 986.7 | 83-504B-89-1,119-121 | Veins | 0.70363 | 0.70363 | white vein (major laumontite and minor quartz) | |||||
| 83-504B | 987.1 | 83-504B-89-2,4-7 | Zone III | 17.9 | 6.6 | -32 | 2.53 | fine-grained pl-cpx phyric-basalt | |||
| 83-504B | 995.6 | 83-504B-90-1,109-111 | Zone III | 120.0 | 6.1 | -30 | 3.13 | fine-grained aphilic basalt | |||
| 83-504B | 995.7 | 83-504B-90-1,122-124 | Brecciated rocks | 0.70416 | 0.70416 | chlorite-quartz brecciated rock | |||||
| 83-504B | 998.3 | 83-504B-90-3,65-67 | Zone III | 0.70357 | 0.70360 | 33.2 | 5.2 | -32 | 4.74 | fine-grained pl-cpx phyric basalt | |
| 83-504B | 1005.8 | 83-504B-91-2,68-70 | Zone III | 0.70370 | 0.70370 | 45.5 | 5.8 | -34 | 3.63 | fine-grained pl-cpx phyric basalt | |
| 83-504B | 1014.3 | 83-504B-92-2,32-34 | Zone III | 58.1 | 5.6 | -31 | 2.41 | fine-grained pl-cpx phyric basalt | |||
| 83-504B | 1014.3 | 83-504B-92-2,32-34 | Veins | 0.70378 | 0.70378 | white vein (major epidote and minor quartz) | |||||
| 83-504B | 1024.8 | 83-504B-93-3,32-34 | Zone III | 81.2 | 5.1 | -32 | 2.42 | medium-grained pl-cpx subophitic basalt | |||
| 83-504B | 1033.1 | 83-504B-94-2,109-111 | Zone III | 4.9 | -32 | 1.00 | medium-grained pl-cpx ophitic dolerite | ||||
| 83-504B | 1048.7 | 83-504B-96-1,15-17 | Zone III | 133.3 | 6.5 | -34 | 1.53 | medium-grained pl-cpx phyric basalt | |||
| 83-504B | 1060.5 | 83-504B-97-3,9-11 | Zone IV | 0.70326 | 0.70410 | 51.6 | 4.5 | -33 | 1.77 | medium-grained pl-cpx ophitic dolerite | |
| 83-504B | 1144.5 | 83-504B-107-1,99-101 | Zone IV | 0.70271 | 0.70340 | 55.5 | 5.4 | -39 | 0.65 | medium- to coarse-grained pl-cpx ophitic dolerite | |
| 83-504B | 1161.7 | 83-504B-111-1,18-24 | Zone IV | 54.2 | 6.3 | -33 | 2.87 | medium-grained pl-cpx ophitic dolerite | |||
| 83-504B | 1215.2 | 83-504B-122-2,17-19 | Zone IV | 65.2 | 5.7 | -38 | 1.29 | fine-grained ol-pl-cpx phyric basalt | |||
| 83-504B | 1222.6 | 83-504B-123-1,11-13 | Zone IV | 0.70369 | 7.81 | water content determined by heating to 900 C | fine-grained ol-pl-cpx phyric basalt | ||||
| 83-504B | 1222.6 | 83-504B-123-1,11-13 | Veins | 15.1 | 3.0 | -34 | 8.39 | chlorite vein |