Skornyakova, Nadezhda S; Gorbunova, Zinaida N; Kruglikova, Svetlana B; Kuz'mina, Tatyana G; Rudakova, Alevtina N; Ushakova, Maola G (1978): (Table 4a) Light mineral composition of 0.050-0.100 mm grain size fraction from ancient bottom sediments and sedimentary rocks of the Mariana Trench [dataset]. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.775926, In supplement to: Skornyakova, NS et al. (1978): Sediments and sedimentary rocks from the Mariana Trench. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 13(5), 18-32
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 11.259444 * Median Longitude: 142.905556 * South-bound Latitude: 10.970000 * West-bound Longitude: 142.143333 * North-bound Latitude: 11.421667 * East-bound Longitude: 143.488333
Minimum Elevation: -8900.0 m * Maximum Elevation: -6580.0 m
Event(s):
VITYAZ7360 * Latitude: 10.970000 * Longitude: 142.143333 * Elevation Start: -6580.0 m * Elevation End: -6650.0 m * Location: Mariana Trench * Campaign: VITYAZ * Basis: Vityaz (ex-Mars) * Method/Device: Trawl net (TRAWL)
VITYAZ7370 * Latitude: 11.421667 * Longitude: 143.085000 * Elevation Start: -8890.0 m * Elevation End: -8900.0 m * Location: Mariana Trench * Campaign: VITYAZ * Basis: Vityaz (ex-Mars) * Method/Device: Trawl net (TRAWL)
VITYAZ7371 * Latitude: 11.386667 * Longitude: 143.488333 * Elevation Start: -8215.0 m * Elevation End: -8225.0 m * Location: Mariana Trench * Campaign: VITYAZ * Basis: Vityaz (ex-Mars) * Method/Device: Trawl net (TRAWL)
Comment:
Data of analyses were recalculated to transparent abiogenic minerals. Biogenic components and opaque grains (including ash particles) were excluded.
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 | Skornyakova, Nadezhda S | |||
| 6 | Rock type | Rock | Skornyakova, Nadezhda S | |||
| 7 | Light minerals | LM | % | Skornyakova, Nadezhda S | Separation with use of heavy (2.9) liquid | of the size fraction |
| 8 | Quartz | Qz | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 9 | Plagioclase, basic | Pl bas | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 10 | Plagioclase, acid | Pl acid | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 11 | Confidence | Conf | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 12 | Volcanic glass | Volc glass | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | middle and acid |
| 13 | Palagonite | Palagonite | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 14 | Zeolite | Zeo | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 15 | Serpentine | Srp | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 16 | Mica | Mica | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
144 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Rock | 7 LM [%] | 8 Qz [%] | 9 Pl bas [%] | 10 Pl acid [%] | 11 Conf | 12 Volc glass [%] | 13 Palagonite [%] | 14 Zeo [%] | 15 Srp [%] | 16 Mica [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-1a | vitroclastic tuff | >99.90 | 2.4 | 33.5 | 1.6 | 22.4 | 19.9 | 12.5 | 3.1 | 3.8 | 0.8 |
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-1b | vitroclastic tuff | >99.90 | 1.6 | 6.8 | 0.0 | 32.3 | 44.6 | 4.1 | 2.2 | 8.2 | 0.0 |
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-4 | pelagic clay | 99.58 | 0.4 | 55.8 | 1.0 | 0.0 | 0.5 | 28.9 | 12.2 | 1.2 | 0.0 |
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-5 | vitroclastic tuff | 99.73 | 0.0 | 6.2 | 78.2 | 0.0 | 3.1 | 12.5 | 0.0 | 0.0 | 0.0 |
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-15 | pelagic clay | 99.90 | 0.0 | 39.5 | 20.5 | 1.9 | 5.1 | 14.5 | 17.5 | 1.0 | 0.0 |
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-16 | vitroclastic tuff | 99.10 | 0.0 | 2.9 | 0.6 | 66.8 | 28.0 | 0.6 | 1.1 | 0.0 | 0.0 |
| VITYAZ7370 | 11.422 | 143.085 | -8890 | 7370-8 | clay | 94.20 | 0.0 | 27.3 | 2.6 | 0.9 | 3.4 | 18.6 | 12.5 | 34.2 | 0.4 |
| VITYAZ7370 | 11.422 | 143.085 | -8890 | 7370-10 | clay | 96.50 | 0.0 | 20.2 | 5.1 | 8.5 | 8.0 | 13.5 | 9.9 | 34.4 | 0.4 |
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371 | radiolarian ooze | >99.90 | 3.1 | 26.3 | 7.8 | 10.4 | 26.4 | 7.8 | 5.2 | 12.5 | 0.5 |
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-1 | spicule-radiolarian ooze | 99.89 | 0.0 | 1.5 | 1.5 | 0.0 | 94.0 | 1.5 | 0.0 | 1.5 | 0.0 |
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-3 | spiculic siliceous-clayey mud | 99.74 | 0.0 | 3.1 | 2.1 | 0.0 | 83.5 | 8.2 | 3.1 | 0.0 | 0.0 |
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-6 | vitroclastic tuff | 99.24 | 0.0 | 11.3 | 1.8 | 0.0 | 84.2 | 1.2 | 0.3 | 0.0 | 1.2 |