Komor, Stephen C; Grove, Timothy L; Hébert, Rejean (1990): (Table 1) Measured and reconstructed primary modes of peridotites from ODP Hole 109-670A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745889, In supplement to: Komor, SC et al. (1990): Abyssal peridotites from ODP Hole 670A (21°10'N, 45°02'W): residues of mantle melting exposed by non-constructive axial divergence. In: Detrick, R; Honnorez, J; Bryan, WB; Juteau, T; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 106/109, 85-101, https://doi.org/10.2973/odp.proc.sr.106109.128.1990
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 23.166600 * Longitude: -45.032200
Date/Time Start: 1986-06-12T01:30:00 * Date/Time End: 1986-06-16T16:15:00
Minimum DEPTH, sediment/rock: 17.0 m * Maximum DEPTH, sediment/rock: 83.9 m
Event(s):
109-670A * Latitude: 23.166600 * Longitude: -45.032200 * Date/Time Start: 1986-06-12T01:30:00 * Date/Time End: 1986-06-16T16:15:00 * Elevation: -3625.0 m * Penetration: 92.5 m * Recovery: 4.58 m * Location: South Atlantic Ocean * Campaign: Leg109 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 7 cores; 76.6 m cored; 0 m drilled; 6 % recovery
Comment:
Measured modes based on 1000 point per thin section (1215 points for 109-670A-9R-1,94-97). Grid spacing = 0.5 mm. <1 = traces.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Komor, Stephen C | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Olivine | Ol | % | Komor, Stephen C | Point counting | |
| 4 | Olivine | Ol | % | Komor, Stephen C | Reconstructed | |
| 5 | Orthopyroxene | Opx | % | Komor, Stephen C | Point counting | |
| 6 | Orthopyroxene | Opx | % | Komor, Stephen C | Reconstructed | |
| 7 | Clinopyroxene | Cpx | % | Komor, Stephen C | Point counting | |
| 8 | Clinopyroxene | Cpx | % | Komor, Stephen C | Reconstructed | |
| 9 | Spinel | Spl | % | Komor, Stephen C | Point counting | |
| 10 | Spinel | Spl | % | Komor, Stephen C | Reconstructed | |
| 11 | Serpentine | Srp | % | Komor, Stephen C | Point counting | |
| 12 | Magnetite | Fe3O4 | % | Komor, Stephen C | Point counting | |
| 13 | Chlorite | Chl | % | Komor, Stephen C | Point counting | |
| 14 | Bastite | Bastite | % | Komor, Stephen C | Point counting | |
| 15 | Rock type | Rock | Komor, Stephen C | primary RK type |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
252 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Depth sed [m] | 3 Ol [%] (Point counting) | 4 Ol [%] (Reconstructed) | 5 Opx [%] (Point counting) | 6 Opx [%] (Reconstructed) | 7 Cpx [%] (Point counting) | 8 Cpx [%] (Reconstructed) | 9 Spl [%] (Point counting) | 10 Spl [%] (Reconstructed) | 11 Srp [%] (Point counting) | 12 Fe3O4 [%] (Point counting) | 13 Chl [%] (Point counting) | 14 Bastite [%] (Point counting) | 15 Rock (primary RK type) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 109-670A-2M-1,20-23 | 17.0 | 10 | 81 | 14 | 18 | 0 | 0 | 1 | 1.0 | 64 | 11 | 0 | 0 | harzburgite |
| 109-670A-5R-1,8-11 | 45.3 | 27 | 82 | 10 | 14 | 3 | 3 | 1 | 1.0 | 57 | 2 | 0 | 0 | harzburgite |
| 109-670A-5R-2,78-80 | 46.0 | 34 | 90 | 0 | 9 | 0 | 0 | 1 | 1.0 | 60 | 2 | 3 | 0 | dunite |
| 109-670A-5R-2,87-89 | 46.1 | 8 | 99 | 0 | 0 | 0 | 0 | 0 | 1.0 | 91 | 1 | 0 | 0 | dunite |
| 109-670A-5R-2,118-120 | 46.4 | 23 | 81 | 1 | 16 | 0 | 2 | <1 | 1.0 | 70 | 5 | 1 | 0 | harzburgite |
| 109-670A-5R-2,139-142 | 46.6 | 24 | 79 | 12 | 19 | <1 | 1 | <1 | 1.0 | 62 | 2 | 0 | 0 | harzburgite |
| 109-670A-6R-1,4-6 | 54.6 | 25 | 79 | 14 | 16 | 3 | 4 | 0 | 1.0 | 58 | <1 | 0 | 0 | harzburgite |
| 109-670A-6R-1,19-22 | 54.8 | 19 | 80 | 15 | 15 | 2 | 4 | <1 | 1.0 | 55 | 1 | 0 | 8 | harzburgite |
| 109-670A-6R-1,25-27 | 54.9 | 26 | 80 | 11 | 14 | 5 | 5 | <1 | 1.0 | 57 | <1 | 1 | 0 | lherzolite |
| 109-670A-6R-1,38-40 | 55.0 | 23 | 81 | 5 | 15 | 2 | 3 | 1 | 1.0 | 62 | 2 | 0 | 5 | harzburgite |
| 109-670A-6R-1,54-56 | 55.1 | 27 | 78 | 7 | 17 | 2 | 4 | 1 | 1.0 | 56 | 2 | 0 | 5 | harzburgite |
| 109-670A-7R-1,2-4 | 64.0 | 22 | 92 | <1 | 6 | 0 | 0 | 1 | 2.0 | 73 | 4 | 0 | 0 | dunite |
| 109-670A-7R-1,25-27 | 64.3 | 16 | 78 | 15 | 19 | 1 | 2 | <1 | 1.0 | 66 | 2 | 0 | 0 | harzburgite |
| 109-670A-8R-1,6-8 | 73.6 | 26 | 73 | 20 | 21 | 4 | 5 | 1 | 1.0 | 44 | 5 | 0 | 0 | lherzolite |
| 109-670A-8R-1,12-14 | 73.6 | 14 | 79 | 11 | 14 | 5 | 6 | <1 | 1.0 | 69 | 1 | 0 | 0 | lherzolite |
| 109-670A-8R-1,32-36 | 73.8 | 17 | 78 | 16 | 19 | 1 | 2 | <1 | 2.0 | 65 | 1 | 0 | 0 | harzburgite |
| 109-670A-9R-1,63-65 | 83.6 | 23 | 85 | 4 | 15 | 0 | 0 | <1 | 0.5 | 67 | 6 | 0 | 0 | harzburgite |
| 109-670A-9R-1,94-97 | 83.9 | 6 | 74 | 12 | 18 | 6 | 7 | 1 | 1.0 | 70 | 5 | 0 | 0 | lherzolite |