Iijima, Azuma; Matsumoto, Ryo; Tada, Ryuji (1980): (Table 3) d(101) spacing of silica minerals from DSDP Leg 57 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.822303, In supplement to: Iijima, A et al. (1980): Zeolite and silica diagenesis and sandstone petrography at Sites 438 and 439 off Sanriku, Northwest Pacific, Leg 57, 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, 1143-1158, https://doi.org/10.2973/dsdp.proc.5657.148.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 40.628867 * Median Longitude: 143.264333 * South-bound Latitude: 40.626800 * West-bound Longitude: 143.235800 * North-bound Latitude: 40.630000 * East-bound Longitude: 143.310500
Date/Time Start: 1977-10-19T00:00:00 * Date/Time End: 1977-11-03T00:00:00
Minimum DEPTH, sediment/rock: 700 m * Maximum DEPTH, sediment/rock: 950 m
Event(s):
57-438A * Latitude: 40.629800 * Longitude: 143.235800 * Date/Time: 1977-10-19T00:00:00 * Elevation: -1558.0 m * Penetration: 878 m * Recovery: 535.5 m * Location: North Pacific/BASIN * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores; 780.5 m cored; 0 m drilled; 68.6 % recovery
57-438B * Latitude: 40.630000 * Longitude: 143.246700 * Date/Time: 1977-10-19T00:00:00 * Elevation: -1564.0 m * Penetration: 1040.7 m * Recovery: 84.2 m * Location: North Pacific/BASIN * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 206.5 m cored; 0 m drilled; 40.8 % recovery
57-439 * Latitude: 40.626800 * Longitude: 143.310500 * Date/Time: 1977-11-03T00:00:00 * Elevation: -1656.0 m * Penetration: 1157.5 m * Recovery: 160 m * Location: North Pacific/TRENCH * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 333.5 m cored; 0 m drilled; 48 % recovery
Comment:
Sediment depth is given in mbsf. Internal standard: quartz. Radiation: CuK-alpha; scan speed: 0.5°/min.; chart speed: 400 mm/hr.; the values ford(101) spacing of Opal-CT and low cristobalite are the mean of 2 measurements; error is ±0.005 but ±0.01 for the values with two decimal places.
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 | Iijima, Azuma | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | d-spacing | d | Å | Iijima, Azuma | X-ray diffraction (XRD) | d(101) of opal-CT, # = mean of 3 measurements |
| 8 | d-spacing | d | Å | Iijima, Azuma | X-ray diffraction (XRD) | d(101) of low cristobalite, # = mean of 3 measurements |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
24 data points