Miki, Takashi; Takahashi, Ryohei (1980): (Table 1) Heavy minerals at DSDP Legs 56-57 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.822113, Supplement to: Miki, T; Takahashi, R (1980): Heavy-mineral analysis of sediments from the Deep Sea Drilling Project transect of the Japan Trench, Legs 56 and 57. 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, 1019-1025, https://doi.org/10.2973/dsdp.proc.5657.137.1980
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Abstract:
Heavy-mineral assemblages in the cored sediments from DSDP Legs 56 and 57 show a distinct change of source rocks, from older sedimentary rocks during the Oligocene to volcanic rocks during the Miocene through Pleistocene. The former might have been supplied by the "Oyashio ancient landmass," and the latter from the volcanic areas in Hokkaido and northeast Honshu. This indicates a shift of the Japanese Islands toward the continent.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 40.185362 * Median Longitude: 143.615550 * South-bound Latitude: 39.734800 * West-bound Longitude: 143.231700 * North-bound Latitude: 40.630000 * East-bound Longitude: 144.102000
Date/Time Start: 1977-09-12T00:00:00 * Date/Time End: 1977-11-21T00:00:00
Minimum Elevation: -5986.0 m * Maximum Elevation: -1552.0 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
56-435 * 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
57-438 * Latitude: 40.629200 * Longitude: 143.231700 * Date/Time: 1977-10-19T00:00:00 * Elevation: -1552.0 m * Penetration: 109.5 m * Recovery: 82.1 m * Location: North Pacific/BASIN * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 90.5 m cored; 19 m drilled; 90.7 % recovery
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 | Miki, Takashi | DSDP/ODP/IODP sample designation | ||
| 6 | Heavy minerals, opaque | HM Op | % | Miki, Takashi | Wet sieving | Residue |
| 7 | Hypersthene | Hyp | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 8 | Augite | Aug | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 9 | Diopside | Di | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 10 | Hornblende, brown | Hbl brown | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 11 | Hornblende, green | Hbl green | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 12 | Epidote | Ep | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 13 | Mica | Mica | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 14 | Zircon | Zrn | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 15 | Garnet | Grt | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 16 | Glauconite | Glt | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 17 | Sphene | Spn | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
| 18 | Tourmaline | Tur | % | Miki, Takashi | Wet sieving | Non-opaque heavy minerals |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
826 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 HM Op [%] | 7 Hyp [%] | 8 Aug [%] | 9 Di [%] | 10 Hbl brown [%] | 11 Hbl green [%] | 12 Ep [%] | 13 Mica [%] | 14 Zrn [%] | 15 Grt [%] | 16 Glt [%] | 17 Spn [%] | 18 Tur [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-1-1,121-123 | 0.26 | 27.2 | 26.3 | 6.8 | 12.6 | 15.5 | 6.8 | 2.9 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-5-1 | 1.30 | 22.7 | 29.7 | 4.5 | 13.6 | 22.7 | 4.5 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-15-1,32-34 | 1.07 | 25.9 | 35.2 | 3.4 | 6.9 | 20.7 | 3.4 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-15-2,42-44 | 1.73 | 28.8 | 18.6 | 3.4 | 16.9 | 26.5 | 2.5 | 0.8 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-19-1,17-19 | 0.58 | 26.7 | 20.0 | 3.3 | 13.3 | 26.7 | 3.3 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-25-1,43-45 | 0.29 | 56.8 | 21.6 | 0.9 | 4.5 | 12.6 | 1.8 | 0.0 | 0.0 | 0.0 | 0.9 | 0.9 | 0.0 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-25-2,60-62 | 10.71 | 81.9 | 9.1 | 0.0 | 3.0 | 3.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-5-4,57-59 | 1.77 | 37.2 | 31.4 | 4.3 | 5.7 | 17.1 | 2.9 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-7-3,70-71 | 2.88 | 55.4 | 24.0 | 0.0 | 5.8 | 14.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-8-2,12-14 | 8.20 | 54.0 | 21.7 | 0.0 | 11.3 | 11.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-9-3,86-88 | 5.35 | 52.3 | 31.4 | 0.0 | 4.8 | 10.5 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 56-435 | 39.7348 | 143.7922 | -3401 | 56-435-12-1,23-25 | 2.54 | 57.3 | 24.8 | 0.0 | 4.0 | 12.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-1-1,17-19 | 2.87 | 42.2 | 39.4 | 4.6 | 3.7 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-1-2,66-68 | 3.42 | 31.4 | 33.8 | 1.7 | 9.9 | 20.7 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-8-3,16-18 | 0.30 | 33.0 | 26.8 | 0.0 | 12.2 | 23.2 | 1.2 | 1.2 | 0.0 | 1.2 | 1.2 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-9-1,45-47 | 0.07 | 23.3 | 24.3 | 1.2 | 16.3 | 23.3 | 3.5 | 2.3 | 2.3 | 1.2 | 2.3 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-10-4,84-86 | 0.39 | 28.5 | 17.9 | 3.6 | 21.4 | 23.2 | 1.8 | 0.0 | 1.8 | 1.8 | 0.0 | 0.0 | 0.0 |
| 57-438 | 40.6292 | 143.2317 | -1552 | 57-438-11-5,6-8 | 5.28 | 41.7 | 38.3 | 1.7 | 5.2 | 9.6 | 2.6 | 0.0 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-1-1,120-122 | 3.36 | 38.6 | 34.5 | 0.0 | 14.3 | 0.0 | 11.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-3-6,49-51 | 5.86 | 38.1 | 27.6 | 0.0 | 16.6 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-4-5,148-150 | 7.02 | 46.4 | 34.9 | 0.9 | 7.5 | 9.4 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-6-2,43-45 | 0.10 | 14.0 | 23.3 | 0.0 | 32.5 | 25.6 | 2.3 | 0.0 | 0.0 | 2.3 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-26-3,44-46 | 0.05 | 7.1 | 17.9 | 0.0 | 39.3 | 17.9 | 3.6 | 0.0 | 7.1 | 7.1 | 0.0 | 0.0 | 0.0 |
| 57-438A | 40.6298 | 143.2358 | -1558 | 57-438A-42-3,115-117 | 1.27 | 41.7 | 36.6 | 0.0 | 0.0 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438B | 40.6300 | 143.2467 | -1564 | 57-438B-8-1,102-105 | 0.02 | 7.1 | 43.0 | 7.1 | 21.4 | 14.3 | 0.0 | 0.0 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438B | 40.6300 | 143.2467 | -1564 | 57-438B-9-1,61-63 | 0.72 | 22.4 | 13.8 | 0.0 | 3.4 | 58.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438B | 40.6300 | 143.2467 | -1564 | 57-438B-19-3,124-126 | 0.19 | 4.8 | 14.3 | 0.0 | 23.8 | 47.6 | 0.0 | 0.0 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-438B | 40.6300 | 143.2467 | -1564 | 57-438B-20-5,37-39 | 0.29 | 19.0 | 6.3 | 0.0 | 35.4 | 36.8 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-15-3,71-73 | 0.47 | 0.0 | 36.8 | 0.0 | 15.8 | 36.8 | 5.3 | 0.0 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-21-1,97-99 | 2.82 | 10.3 | 23.7 | 0.0 | 23.7 | 35.1 | 5.2 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-21-2,107-109 | 0.94 | 7.4 | 18.5 | 0.0 | 18.5 | 51.9 | 0.0 | 0.0 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-22-2 | 0.28 | 10.5 | 26.3 | 1.8 | 19.3 | 28.0 | 1.8 | 0.0 | 3.5 | 7.0 | 0.0 | 0.0 | 1.8 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-22-3,133-135 | 0.26 | 0.0 | 36.7 | 0.0 | 26.7 | 33.3 | 0.0 | 0.0 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-23-1,31-32 | 0.19 | 4.3 | 31.4 | 1.4 | 11.4 | 38.6 | 0.0 | 0.0 | 10.0 | 2.9 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-23-3,8-10 | 0.18 | 0.0 | 27.3 | 0.0 | 22.7 | 45.5 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-24-1,87-90 | 2.33 | 0.0 | 40.0 | 0.0 | 40.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-24-3,71-73 | 0.35 | 0.0 | 42.9 | 0.0 | 42.9 | 0.0 | 0.0 | 0.0 | 0.0 | 14.2 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-24-4,38-40 | 0.14 | 2.2 | 32.6 | 0.0 | 8.7 | 15.2 | 4.3 | 0.0 | 17.4 | 17.4 | 0.0 | 0.0 | 2.2 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-25-3,138-140 | 0.29 | 0.0 | 13.0 | 0.0 | 61.0 | 13.0 | 0.0 | 0.0 | 0.0 | 13.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-25-5,130-132 | 0.35 | 0.0 | 23.5 | 0.0 | 32.5 | 14.7 | 2.9 | 0.0 | 17.6 | 8.8 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-26-5,115-117 | 0.53 | 0.0 | 6.7 | 0.0 | 86.6 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-27-2,125-127 | 0.59 | 24.1 | 13.9 | 0.0 | 31.0 | 31.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-28-1,95-98 | 0.66 | 4.8 | 4.8 | 0.0 | 61.8 | 23.8 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-28-2,52-54 | 0.29 | 0.0 | 12.1 | 0.0 | 60.4 | 24.1 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-29-1,121-124 | 0.10 | 1.8 | 7.3 | 0.0 | 21.8 | 61.8 | 0.0 | 0.0 | 0.0 | 0.0 | 7.3 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-29-2,109-111 | 0.16 | 4.3 | 8.7 | 0.0 | 23.2 | 46.5 | 0.0 | 0.0 | 4.3 | 10.1 | 0.0 | 0.0 | 2.9 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-30-2,10-12 | 0.37 | 3.6 | 14.3 | 0.0 | 46.4 | 7.1 | 3.6 | 0.0 | 14.3 | 10.7 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-30-5,5-8 | 0.07 | 0.0 | 12.5 | 0.0 | 20.8 | 6.3 | 2.1 | 0.0 | 31.2 | 27.1 | 0.0 | 0.0 | 0.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-31-1,84-86 | 0.06 | 0.0 | 8.0 | 0.0 | 12.0 | 2.0 | 2.0 | 0.0 | 52.0 | 22.0 | 0.0 | 0.0 | 2.0 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-31-3,74-77 | 0.04 | 0.0 | 7.5 | 0.0 | 9.4 | 3.8 | 1.9 | 0.0 | 35.8 | 39.7 | 0.0 | 0.0 | 1.9 |
| 57-439 | 40.6268 | 143.3105 | -1656 | 57-439-32-1,104-105 | 0.07 | 0.0 | 4.1 | 0.0 | 12.2 | 4.1 | 2.0 | 0.0 | 47.0 | 30.6 | 0.0 | 0.0 | 0.0 |
| 57-440B | 39.7355 | 143.9290 | -4509 | 57-440B-10-3,14-16 | 0.71 | 31.1 | 11.7 | 0.0 | 12.6 | 44.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-440B | 39.7355 | 143.9290 | -4509 | 57-440B-53-1,3-5 | 1.17 | 4.3 | 5.8 | 0.0 | 37.7 | 50.8 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-440B | 39.7355 | 143.9290 | -4509 | 57-440B-63-3,43-45 | 0.01 | 0.0 | 9.1 | 0.0 | 21.2 | 51.5 | 3.0 | 0.0 | 9.1 | 6.1 | 0.0 | 0.0 | 0.0 |
| 57-441A | 39.7508 | 144.0765 | -5644 | 57-441A-5-2,82-84 | 0.45 | 0.0 | 16.1 | 0.0 | 71.0 | 3.2 | 0.0 | 0.0 | 6.5 | 3.2 | 0.0 | 0.0 | 0.0 |
| 57-441A | 39.7508 | 144.0765 | -5644 | 57-441A-5-3,46-48 | 0.15 | 0.0 | 7.0 | 0.0 | 14.0 | 69.7 | 2.3 | 0.0 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-441A | 39.7508 | 144.0765 | -5644 | 57-441A-6-1,125-127 | 0.36 | 24.5 | 10.2 | 0.0 | 28.6 | 34.7 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 57-441A | 39.7508 | 144.0765 | -5644 | 57-441A-6-2,20-22 | 0.24 | 26.1 | 13.0 | 0.0 | 0.0 | 58.7 | 0.0 | 0.0 | 0.0 | 2.2 | 0.0 | 0.0 | 0.0 |
| 57-441A | 39.7508 | 144.0765 | -5644 | 57-441A-14-1,110-114 | 0.36 | 0.0 | 9.1 | 0.0 | 18.2 | 63.6 | 0.0 | 0.0 | 0.0 | 9.1 | 0.0 | 0.0 | 0.0 |