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
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Min assembl | 7 Glass type (Volcanic) | 8 Color desc (Volcanic glass) | 9 Part size max [mm] (Volcanic glass) | 10 Ref ind (Minimum) | 11 Ref ind (Maximum) | 12 Min [mm] (Mean, refractive index) | 13 Max [mm] (Mean, refractive index) | 14 Range (Mode, refractive index) | 15 Volc glass [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-9-2,8-9 | Magnetite | Pumice-type glass | Clear | 0.30 | 1.499 | 1.501 | 1.5000 | |||
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-15-2,51-52 | Orthopyroxene, clinopyroxene, hornblende, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.40 | 1.500 | 1.501 | 1.5005 | 71.7 | ||
| 56-434B | 39.7478 | 144.1013 | -5986 | 56-434B-4-1,36-38 | Orthopyroxene, clinopyroxene, hornblende, magnetite | 0.30 | 1.500 | 1.515 | 1.501 | 1.505 | ||||
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-5-6,15-16 | Orthopyroxene, clinopyroxene, hornblende, magnetite | Pumice-type glass | Clear | 2.00 | 1.502 | 1.504 | 1.5030 | |||
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-6-2,131-132 | Pumice-type glass | Clear | 0.50 | 1.500 | 1.503 | 1.501 | 1.503 | 1.5020 | ||
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-6-4,36-37 | Orthopyroxene, magnetite, clinopyroxene, hornblende | Pumice-type glass | Clear | 0.80 | 1.500 | 1.503 | ||||
| 56-435A | 39.7350 | 143.7932 | -3401 | 56-435A-3-4,37-38 | Pumice-type glass | Clear | 0.05 | 1.506 | 1.510 | 1.509 | 1.510 | 1.5095 | ||
| 56-435A | 39.7350 | 143.7932 | -3401 | 56-435A-5-3,148-149 | Pumice-type glass | Clear | 1.00 | 1.503 | 1.511 | |||||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-1-2,25-26 | Hornblende, orthopyroxene, magnetite | Pumice-type glass = about bubble-wall type | Clear | 0.30 | 1.507 | 1.513 | 1.508 | 1.510 | 74.4 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-1-2,86-87 | Pumice-type glass > bubble-wall type | Clear | 0.50 | 1.507 | 1.513 | 1.5100 | 85.3 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-1-4,131-132 | Pumice-type glass > bubble-wall type | Clear | 0.10 | 1.503 | 1.505 | 1.5040 | 94.1 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-3-1,19-20 | Orthopyroxene, clinopyroxene | Pumice-type glass | Clear | 0.30 | 1.515 | 1.524 | 1.517 | 1.522 | 42.9 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-3-4,28-29 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.50 | 1.503 | 1.513 | 1.504 | 1.506 | 1.5050 | 81.2 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-3-4,59-60 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.50 | 1.503 | 1.514 | 1.503 | 1.508 | 69.9 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-3-4,87-88 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.50 | 1.503 | 1.515 | 1.503 | 1.505 | 1.5040 | 79.7 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-5-2,69-70 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Pale brown | 0.40 | 1.516 | 1.520 | 1.516 | 1.518 | 1.5170 | 61.5 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-6-3,132-134 | Pumice-type glass | Clear | 0.40 | 1.502 | 1.505 | 0.5040 | 58.3 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-6-4,118-120 | Orthopyroxene, clinopyroxene, hornblende, magnetite | Pumice-type glass | Clear | 0.30 | 1.500 | 1.509 | 1.502 | 1.505 | 81.4 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-7-2,71-73 | Hornblende, orthopyroxene, clinopyroxene | Pumice-type glass > bubble-wall type | Clear | 1.00 | 1.506 | 1.512 | 1.506 | 1.509 | 1.5070 | 59.5 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-8-3,14-16 | Hornblende, biotite | Pumice-type glass | Clear | 0.50 | 1.498 | 1.501 | 1.498 | 1.500 | 1.4990 | 91.9 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-9-2,75-77 | Orthopyroxene, clinopyroxene | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.502 | 1.510 | 92.2 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-10-1,63-65 | Pumice-type glass > bubble-wall type | Clear | 0.10 | 1.504 | 1.508 | 1.505 | 1.507 | 97.5 | ||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-11-4,53-54 | Hornblende, orthopyroxene, clinopyroxene, magnetite | Pumice-type glass | Clear | 0.40 | 1.500 | 1.507 | 1.500 | 1.502 | 1.5010 | 61.7 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-12-4,131-133 | Hornblende, biotite | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.498 | 1.510 | 1.498 | 1.500 | 1.4990 | 94.1 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-14-3,74-76 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Pale brown | 0.70 | 1.500 | 1.505 | 1.500 | 1.503 | 1.5020 | 65.2 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-15-6,114-116 | Biotite | Pumice-type glass = bubble-wall type | Clear | 0.10 | 1.499 | 1.502 | 1.500 | 1.501 | 96.6 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-15-7,4-6 | Hornblende, biotite | Pumice-type glass = bubble-wall type | Clear | 0.10 | 1.500 | 1.505 | 1.501 | 1.503 | 1.5020 | 91.9 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-16-3,102-104 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.503 | 1.516 | 1.511 | 1.514 | 82.8 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-17-1,138-140 | Pumice-type glass > bubble-wall type | Pale brown | 0.40 | 1.500 | 1.520 | 1.501 | 1.512 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-17-3,47-49 | Orthopyroxene, hornblende | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.500 | 1.502 | 1.500 | 1.501 | 1.5005 | 95.6 |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-20-1,67-69 | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.499 | 1.501 | 1.5000 | 98.8 | |||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-23-5,92-94 | Magnetite, hornblende | Pumice-type glass | Clear | 0.20 | 1.502 | 1.508 | 1.504 | 1.507 | ||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-27-3,9-10 | Magnetite, hornblende | bubble-wall type | Clear | 0.30 | 1.502 | 1.503 | 1.5025 | 97.3 | ||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-29-1,114-116 | Pumice-type glass > bubble-wall type | Clear | 0.10 | 1.504 | 1.507 | 1.505 | 1.506 | 93.4 | ||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-30-3,82-84 | Orthopyroxene, clinopyroxene, magnetite | Pumice-type glass > bubble-wall type | Clear | 0.30 | 1.502 | 1.508 | 1.502 | 1.505 | 88.6 | |
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-31-1,37-38 | Pumice-type glass > bubble-wall type | Clear | 0.20 | 1.500 | 1.503 | 1.501 | 1.503 | 1.5020 | ||
| 56-436 | 39.9327 | 145.5578 | -5240 | 56-436-38-2,27-29 | Pumice-type glass = about bubble-wall type | Clear | 0.20 | 1.509 | 1.520 | 1.510 | 1.513 |