Dmitriev, Yuri I (1982): (Table 1) Modal composition of basalts at DSDP Hole 66-487 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817774, In supplement to: Dmitriev, YI (1982): Petrology and origin of basalts of the Middle America Trench, southern Mexico Transect. In: Watkins, JS; Casey Moore, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 66, 703-710, https://doi.org/10.2973/dsdp.proc.66.133.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 15.853500 * Longitude: -99.175300
Date/Time Start: 1979-03-24T00:00:00 * Date/Time End: 1979-03-24T00:00:00
Minimum Elevation: -4764.0 m * Maximum Elevation: -4764.0 m
Event(s):
66-487 * Latitude: 15.853500 * Longitude: -99.175300 * Date/Time: 1979-03-24T00:00:00 * Elevation: -4764.0 m * Penetration: 190.5 m * Recovery: 119.6 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 180.5 m cored; 9.5 m drilled; 66.3 % recovery
Comment:
<1= rare grains; #0= in matrix.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Dmitriev, Yuri I | DSDP/ODP/IODP sample designation | ||
| 2 | Description | Description | Dmitriev, Yuri I | |||
| 3 | Plagioclase | Pl | % | Dmitriev, Yuri I | Phenocrysts | |
| 4 | Olivine | Ol | % | Dmitriev, Yuri I | Phenocrysts | |
| 5 | Spinel | Spl | % | Dmitriev, Yuri I | Phenocrysts | |
| 6 | Plagioclase | Pl | % | Dmitriev, Yuri I | Groundmass | |
| 7 | Clinopyroxene | Cpx | % | Dmitriev, Yuri I | Groundmass | |
| 8 | Olivine | Ol | % | Dmitriev, Yuri I | Groundmass | |
| 9 | Titanomagnetite | Timag | % | Dmitriev, Yuri I | Groundmass | |
| 10 | Minerals | Minerals | % | Dmitriev, Yuri I | Secondary; Groundmass | |
| 11 | Matrix | Matrix | % | Dmitriev, Yuri I | Groundmass |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
110 data points
Data
| 1 Sample label | 2 Description | 3 Pl [%] (Phenocrysts) | 4 Ol [%] (Phenocrysts) | 5 Spl [%] (Phenocrysts) | 6 Pl [%] (Groundmass) | 7 Cpx [%] (Groundmass) | 8 Ol [%] (Groundmass) | 9 Timag [%] (Groundmass) | 10 Minerals [%] (Secondary; Groundmass) | 11 Matrix [%] (Groundmass) |
|---|---|---|---|---|---|---|---|---|---|---|
| 66-487-20-1,2-9 | Olivine-plagioclase phyric and aphyric basalts | 4.5 | 2.3 | <1.0 | 40.4 | 49.6 | 0.0 | 3.1 | 1.8 | 0.0 |
| 66-487-20-1,29-32 | Olivine-plagioclase phyric and aphyric basalts | 2.9 | 0.9 | 0.0 | 39.4 | 3.3 | 0.0 | #0.0 | 0.0 | 53.5 |
| 66-487-20-1,45-49 | Olivine-plagioclase phyric and aphyric basalts; Aphyric basalt | 0.0 | 0.0 | 0.0 | 37.9 | 2.8 | 0.0 | #0.0 | 0.0 | 59.3 |
| 66-487-20-1,73-78 | Olivine-plagioclase phyric and aphyric basalts | 1.8 | 0.7 | 0.0 | 34.7 | 3.2 | 0.0 | #0.0 | 0.0 | 59.6 |
| 66-487-20-2,50-56 | Olivine-plagioclase phyric and aphyric basalts | 1.7 | <1.0 | <1.0 | 28.3 | 63.1 | 0.4 | 1.0 | 5.5 | 0.0 |
| 66-487-20-2,62-64 | Olivine-plagioclase phyric and aphyric basalts | 4.7 | 1.2 | 0.0 | 26.6 | 3.4 | 0.0 | #0.0 | 0.0 | 34.1 |
| 66-487-20-2,80-84 | Olivine-plagioclase phyric and aphyric basalts | 11.6 | <1.0 | 0.0 | 31.5 | 2.5 | 0.0 | #0.0 | 0.0 | 54.4 |
| 66-487-20-1,15-19 | Plagioclase phyric basalts | 2.3 | 0.0 | 0.2 | 34.7 | 2.1 | 0.0 | #0.0 | 0.0 | 60.7 |
| 66-487-20-1,113-115 | Plagioclase phyric basalts | 1.6 | 0.0 | <1.0 | 44.6 | 50.0 | 0.0 | #0.0 | 0.0 | 3.8 |
| 66-487-20-2,34-36 | Plagioclase phyric basalts | 0.6 | 0.0 | 0.0 | 26.0 | 4.1 | 0.0 | #0.0 | 0.0 | 69.3 |