Skornyakova, Nadezhda S; Gorbunova, Zinaida N; Kruglikova, Svetlana B; Kuz'mina, Tatyana G; Rudakova, Alevtina N; Ushakova, Maola G (1978): (Table 4b) Heavy 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.775928, 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 and ore minerals) 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 | Heavy minerals | HM | % | Skornyakova, Nadezhda S | Separation with use of heavy (2.9) liquid | of the size fraction |
| 8 | Pyroxene, monoclinic | Pyrox mon | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 9 | Pyroxene, monoclinic | Pyrox mon | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 10 | Pyroxene, rhombic | Pyrox rhomb | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 11 | Pyroxene, rhombic | Pyrox rhomb | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 12 | Epidote | Ep | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 13 | Epidote | Ep | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 14 | Hornblende, green-brown | Hbl green-brown | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 15 | Hornblende, green-brown | Hbl green-brown | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 16 | Hornblende, blue | Hbl blue | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 17 | Hornblende, blue | Hbl blue | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 18 | Tremolite/Actinolite | Tr/Act | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 19 | Tremolite/Actinolite | Tr/Act | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 20 | Olivine | Ol | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 21 | Olivine | Ol | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 22 | Apatite | Ap | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 23 | Apatite | Ap | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 24 | Zircon | Zrn | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | |
| 25 | Zircon | Zrn | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | ||
| 26 | Heavy minerals | HM | % | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | other (corundum, sphene, garnet) |
| 27 | Minerals | Minerals | Skornyakova, Nadezhda S | Counting 50-100 µm fraction | other (corundum, sphene, garnet) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
159 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Rock | 7 HM [%] (of the size fraction, Separat...) | 8 Pyrox mon [%] (Counting 50-100 µm fraction) | 9 Pyrox mon (Counting 50-100 µm fraction) | 10 Pyrox rhomb [%] (Counting 50-100 µm fraction) | 11 Pyrox rhomb (Counting 50-100 µm fraction) | 12 Ep [%] (Counting 50-100 µm fraction) | 13 Ep (Counting 50-100 µm fraction) | 14 Hbl green-brown [%] (Counting 50-100 µm fraction) | 15 Hbl green-brown (Counting 50-100 µm fraction) | 16 Hbl blue [%] (Counting 50-100 µm fraction) | 17 Hbl blue (Counting 50-100 µm fraction) | 18 Tr/Act [%] (Counting 50-100 µm fraction) | 19 Tr/Act (Counting 50-100 µm fraction) | 20 Ol [%] (Counting 50-100 µm fraction) | 21 Ol (Counting 50-100 µm fraction) | 22 Ap [%] (Counting 50-100 µm fraction) | 23 Ap (Counting 50-100 µm fraction) | 24 Zrn [%] (Counting 50-100 µm fraction) | 25 Zrn (Counting 50-100 µm fraction) | 26 HM [%] (other (corundum, sphene, garn...) | 27 Minerals (other (corundum, sphene, garn...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-1a | vitroclastic tuff | <0.10 | + | + | + | + | + | - | + | - | + | - | ||||||||||
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-1b | vitroclastic tuff | <0.10 | + | - | - | + | + | - | + | - | + | - | ||||||||||
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-5 | vitroclastic tuff | 0.27 | 60.0 | 2.4 | 2.4 | 0.0 | 0.0 | 0.0 | 2.4 | 7.2 | 25.6 | 0.0 | ||||||||||
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-16 | vitroclastic tuff | 0.90 | 94.4 | 0.0 | 0.0 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||||||||||
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-4 | pelagic clay | 4.42 | 91.0 | 1.3 | 0.8 | 1.7 | 1.7 | 0.0 | 1.3 | 1.7 | 0.7 | 0.0 | ||||||||||
| VITYAZ7360 | 10.970 | 142.143 | -6580 | 7360-15 | pelagic clay | 0.10 | 86.4 | 0.0 | 3.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 7.4 | 0.0 | ||||||||||
| VITYAZ7370 | 11.422 | 143.085 | -8890 | 7370-8 | clay | 5.80 | 73.3 | 15.5 | 2.6 | 1.6 | 2.6 | 3.7 | 0.7 | 0.0 | 0.0 | 0.0 | ||||||||||
| VITYAZ7370 | 11.422 | 143.085 | -8890 | 7370-10 | clay | 3.50 | 77.4 | 5.6 | 3.9 | 2.3 | 2.9 | 6.0 | 1.6 | 0.0 | 0.0 | 0.3 | ||||||||||
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371 | radiolarian ooze | <0.10 | + | + | + | - | - | - | - | - | - | - | ||||||||||
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-1 | spicule-radiolarian ooze | 0.11 | 85.4 | 2.3 | 2.3 | 7.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||||||
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-3 | spiculic siliceous-clayey mud | 0.26 | 64.8 | 7.7 | 7.7 | 7.8 | 2.0 | 2.0 | 0.0 | 7.7 | 0.0 | 0.0 | 8.0 | |||||||||
| VITYAZ7371 | 11.387 | 143.488 | -8215 | 7371-6 | vitroclastic tuff | 0.72 | 78.1 | 9.9 | 9.9 | 1.0 | 6.8 | 0.0 | 0.0 | 0.4 | 3.8 | 0.0 | 0.0 |