Furuta, Toshio; Tokuyama, Hidekazu (1983): (Table 2) Modes of occurrence of chromian spinels as inclusions in phenocrysts and as isolated grains in basalts from DSDP Holes 69-505A and 69-505B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816998, In supplement to: Furuta, T; Tokuyama, H (1983): Chromian spinels in Costa Rica Rift basalts, Deep Sea Drilling Project Site 505 - A preliminary interpretation of electron microprobe analyses. In: Cann, JR; Langseth, MG; Honnorez, J; Von Herzen, RP; White, SM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 69, 805-810, https://doi.org/10.2973/dsdp.proc.69.153.1983
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.918400 * Median Longitude: -83.789150 * South-bound Latitude: 1.916800 * West-bound Longitude: -83.790000 * North-bound Latitude: 1.920000 * East-bound Longitude: -83.788300
Date/Time Start: 1979-09-29T00:00:00 * Date/Time End: 1979-09-29T00:00:00
Minimum Elevation: -3525.0 m * Maximum Elevation: -3507.0 m
Event(s):
69-505A * Latitude: 1.916800 * Longitude: -83.790000 * Date/Time: 1979-09-29T00:00:00 * Elevation: -3525.0 m * Penetration: 208.6 m * Recovery: 0.8 m * Location: North Pacific/GRABEN * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 3 cores; 12.1 m cored; 0 m drilled; 6.6 % recovery
69-505B * Latitude: 1.920000 * Longitude: -83.788300 * Date/Time: 1979-09-29T00:00:00 * Elevation: -3507.0 m * Penetration: 178 m * Recovery: 6.8 m * Location: North Pacific/GRABEN * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 42 m cored; 0 m drilled; 16.3 % recovery
Comment:
- = not detected; + = one to five grains in each thinsection; ++ = more than five grains in each thin-section.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Furuta, Toshio | DSDP/ODP/IODP sample designation | ||
| 3 | Olivine | Ol | Furuta, Toshio | |||
| 4 | Forsterite | Fo | % | Furuta, Toshio | Coexisting olivine, minimum; ?0 = values unknown | |
| 5 | Forsterite | Fo | % | Furuta, Toshio | Coexisting olivine, maximum | |
| 6 | Plagioclase | Pl | Furuta, Toshio | |||
| 7 | Grains | Grains | Furuta, Toshio | Isolated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
52 data points
Data
| 1 Event | 2 Sample label | 3 Ol | 4 Fo [%] (Coexisting olivine, minimum; ...) | 5 Fo [%] (Coexisting olivine, maximum) | 6 Pl | 7 Grains (Isolated) |
|---|---|---|---|---|---|---|
| 69-505A | 69-505A-2-1,45-47 | - | 87.0 | 87.3 | + | ++ |
| 69-505B | 69-505B-2-1,115-117 | + | 87.5 | 87.8 | + | + |
| 69-505B | 69-505B-2-2,81-83 | - | 86.9 | 87.3 | + | + |
| 69-505B | 69-505B-3-1,114-116 | + | 86.4 | 86.6 | - | + |
| 69-505B | 69-505B-3-2,86-88 | + | ?0.0 | + | ++ | |
| 69-505B | 69-505B-4-1,10-12 | + | 87.0 | 88.5 | + | + |
| 69-505B | 69-505B-5-1,31-33 | + | 87.3 | 87.5 | - | + |
| 69-505B | 69-505B-6-1,109-111 | + | 87.9 | 88.4 | ++ | + |
| 69-505B | 69-505B-6-2,6-8 | + | 87.4 | - | + |