Furuta, Toshio; Arai, Fusao (1980): (Table 1) Refractive index of volcanic glass shards at DSDP Leg 56 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.822115, In supplement to: Furuta, T; Arai, F (1980): Petrographic properties of tephras, Leg 56, Deep Sea Drilling Project. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 1043-1048, https://doi.org/10.2973/dsdp.proc.5657.139.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 39.779260 * Median Longitude: 144.269300 * South-bound Latitude: 39.734800 * West-bound Longitude: 143.792200 * North-bound Latitude: 39.932700 * East-bound Longitude: 145.557800
Date/Time Start: 1977-09-12T00:00:00 * Date/Time End: 1977-10-01T00:00:00
Minimum Elevation: -5986.0 m * Maximum Elevation: -3401.0 m
Event(s):
56-434 * Latitude: 39.746000 * Longitude: 144.102000 * Date/Time: 1977-09-12T00:00:00 * Elevation: -5986.0 m * Penetration: 301 m * Recovery: 54.2 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 301 m cored; 0 m drilled; 18 % recovery
56-434B * Latitude: 39.747800 * Longitude: 144.101300 * Date/Time: 1977-09-12T00:00:00 * Elevation: -5986.0 m * Penetration: 637.5 m * Recovery: 63.2 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 32 cores; 295.5 m cored; 47.5 m drilled; 21.4 % recovery
56-435 * Latitude: 39.734800 * Longitude: 143.792200 * Date/Time: 1977-09-18T00:00:00 * Elevation: -3401.0 m * Penetration: 150.5 m * Recovery: 78.4 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 141 m cored; 9.5 m drilled; 55.6 % recovery
Comment:
Empty cells = not determined. Refractive index shows range, mean range, and mode of individual layers; range denotes the minimum and maximum refractive index, mean range is that within which 80 per cent of the measured values fall; mode denotes the most concentrated value of the refractive index.
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 | Furuta, Toshio | DSDP/ODP/IODP sample designation | ||
| 6 | Mineral assemblage | Min assembl | Furuta, Toshio | |||
| 7 | Glass type | Glass type | Furuta, Toshio | Volcanic | ||
| 8 | Color description | Color desc | Furuta, Toshio | Volcanic glass | ||
| 9 | Particle size, maximum | Part size max | mm | Furuta, Toshio | Volcanic glass | |
| 10 | Refractive index | Ref ind | Furuta, Toshio | Minimum | ||
| 11 | Refractive index | Ref ind | Furuta, Toshio | Maximum | ||
| 12 | Range, minimum | Min | mm | Furuta, Toshio | Mean, refractive index | |
| 13 | Range, maximum | Max | mm | Furuta, Toshio | Mean, refractive index | |
| 14 | Range | Range | Furuta, Toshio | Mode, refractive index | ||
| 15 | Volcanic glass | Volc glass | % | Furuta, Toshio |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
344 data points