Shibata, Tsugio; DeLong, Stephen E; Lyman, Peter (1981): (Table 8) Brief petrographic descriptions of analyzed samples at DSDP Leg 63 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819288, In supplement to: Shibata, T et al. (1981): Petrographic and chemical characteristics of abyssal tholeiites from Deep Sea Drilling Project Leg 63 off Baja California. In: Yeats, RS; Haq, BU; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 63, 687-699, https://doi.org/10.2973/dsdp.proc.63.125.1981
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 25.700260 * Median Longitude: -114.624140 * South-bound Latitude: 20.965300 * West-bound Longitude: -120.548300 * North-bound Latitude: 32.616700 * East-bound Longitude: -107.063500
Date/Time Start: 1978-10-27T00:00:00 * Date/Time End: 1978-11-22T00:00:00
Minimum Elevation: -3831.0 m * Maximum Elevation: -3249.0 m
Event(s):
63-469 * Latitude: 32.616700 * Longitude: -120.548300 * Date/Time: 1978-10-27T00:00:00 * Elevation: -3790.0 m * Penetration: 453.5 m * Recovery: 170.2 m * Location: North Pacific/ESCARPMENT * Campaign: Leg63 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 436.5 m cored; 9.5 m drilled; 39 % recovery
63-470A * Latitude: 28.907700 * Longitude: -117.518500 * Date/Time: 1978-11-02T00:00:00 * Elevation: -3549.0 m * Penetration: 215.5 m * Recovery: 48.2 m * Location: North Pacific/ABYSSAL FLOOR * Campaign: Leg63 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 101.5 m cored; 0 m drilled; 47.5 % recovery
63-472 * Latitude: 23.005800 * Longitude: -113.995200 * Date/Time: 1978-11-18T00:00:00 * Elevation: -3831.0 m * Penetration: 137.5 m * Recovery: 65.1 m * Location: North Pacific/PLATEAU * Campaign: Leg63 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 137.5 m cored; 0 m drilled; 47.4 % recovery
Comment:
<0.1 = trace, 0 = not present; empty cells = not determined.
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 | Shibata, Tsugio | DSDP/ODP/IODP sample designation | ||
| 6 | Description | Description | Shibata, Tsugio | |||
| 7 | Olivine | Ol | % | Shibata, Tsugio | CIPW Norm | |
| 8 | Plagioclase | Pl | % | Shibata, Tsugio | CIPW Norm | |
| 9 | Clinopyroxene | Cpx | % | Shibata, Tsugio | CIPW Norm | |
| 10 | Spinel | Spl | % | Shibata, Tsugio | CIPW Norm | |
| 11 | Groundmass | gm | % | Shibata, Tsugio | CIPW Norm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
61 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Description | 7 Ol [%] | 8 Pl [%] | 9 Cpx [%] | 10 Spl [%] | 11 gm [%] |
|---|---|---|---|---|---|---|---|---|---|---|
| 63-469 | 32.6167 | -120.5483 | -3790 | 63-469-45-2,24-29 | Fine-grained, aphync, intersertal; acicular plagioclase, equant clinopyroxene, and opaque minerals; greenish yellow smectite fills vesicles and replaces interstitial areas (originally glass?) | |||||
| 63-469 | 32.6167 | -120.5483 | -3790 | 63-469-47-1,63-69 | Very fine-grained, very rare plagioclase micropheno-crysts, variolitic; acicular plagioclase, clinopyrojiene, and opaque mineral; yellowish brown smectite fills vesicles | 0.0 | <0.1 | 0.0 | 0.0 | 100.0 |
| 63-470A | 28.9077 | -117.5185 | -3549 | 63-470A-7-3,42-50 | Fine grained, porphyritic; intersertal groundmass of acicular plagioclase, feathery clinopyroxene, equant brown spinel, and irregular, minute opaque mineral; yellowish brown smectite pseudomorphs of euhcdral, olivine phenocrysts | 2.5 | 1.8 | 0.0 | <0.1 | 95.7 |
| 63-470A | 28.9077 | -117.5185 | -3549 | 63-470A-9-1,69-74 | Fine-grained, glomeroporphyritic with variolitic groundmass; acicular, skeletal plagioclase, feathery clinopyroxene, equant olivine, and irregular, minute opaque mineral | 0.0 | 0.3 | 0.0 | 0.0 | 99.7 |
| 63-470A | 28.9077 | -117.5185 | -3549 | 63-470A-9-3,99-104 | Medium-grained, aphyric. intersertal to subophitic; lathy plagioclase, subhedral clinopyroxene, small granules of olivine, and interstitial, irregular, opaque mineral; brown smectite partly or completely replaces olivine | |||||
| 63-472 | 23.0058 | -113.9952 | -3831 | 63-472-16-1,92-98 | Fine- to medium-grained, porphyritic, subvariolitic groundmass of acicular, skeletal plagioclase, feathery, dendritic clinopyroxene, and minute opaque minerals; brown smectite fills vesicles and replaces olivine microphenocrysts | 0.3 | 1.5 | 0.2 | 0.0 | 98.0 |
| 63-472A | 23.0058 | -113.9952 | -3831 | 63-472A-1-1,0-8 | Essentially similar to Sample 472-16-1, 92-98, except for no pyroxene microphenocryst | 0.9 | 1.7 | 0.0 | 0.0 | 97.4 |
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-29-1,70-75 | Fine-grained, glomeroporphyritic; intergranular to intersertal groundmass of plagioclase laths, clinopyroxene granules, and minute opaque grains; smectite pseudomorphing olivine microphenocrysts | 1.0 | 5.6 | 0.4 | 0.0 | 93.0 |
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-30-2,114-120 | Medium-grained, aphyric. intersertal to subophitic; subhedral plagioclase, anhedral clinopyroxene, and anhedral opaque mineral; clay-rich altered interstices | |||||
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-32-1,108-114 | Essentially similar to Sample 473-30-2, 114-120 | |||||
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-33-1,115-121 | Essentially similar to Sample 473-30-2, 114-120 | |||||
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-34-2,51-57 | Essentially similar to Sample 473-30-2, 114-120 | |||||
| 63-473 | 20.9653 | -107.0635 | -3249 | 63-473-34-3,26-34 | Fine-grained, glomeroporphyritic with hyalo-ophitic groundmass; skeletal, hollow groundmass plagioclase, feathery groundmass clinopyroxene | 0.0 | 5.2 | 2.5 | 0.0 | 92.3 |