Maeda, Jinichiro; Naslund, Howard Richard; Jang, Y D; Kikawa, Eiichi; Tajima, Takahiro; Blackburn, W H (2002): (Table T3) Mineral composition of gabbroic rocks from ODP Hole 176-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.787390, In supplement to: Maeda, J et al. (2002): High-temperature fluid migration within oceanic Layer 3 gabbros, Hole 735B, Southwest Indian Ridge: implications for the magmatic-hydrothermal transition at slow-spreading mid-ocean ridges. In: Natland, JH; Dick, HJB; Miller, DJ; Von Herzen, RP (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 176, 1-56, https://doi.org/10.2973/odp.proc.sr.176.004.2002
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -32.723210 * Longitude: 57.266010
Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00
Minimum DEPTH, sediment/rock: 586.16 m * Maximum DEPTH, sediment/rock: 1027.59 m
Event(s):
176-735B * Latitude: -32.723210 * Longitude: 57.266010 * Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00 * Elevation: -720.6 m * Penetration: 1508 m * Recovery: 865.99 m * Location: Indian Ocean * Campaign: Leg176 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 122 cores; 1003.2 m cored; 504.8 m drilled; 86.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Maeda, Jinichiro | DSDP/ODP/IODP sample designation | ||
| 2 | Piece | Piece | Maeda, Jinichiro | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Anorthite | An | % | Maeda, Jinichiro | of plagioclase, mean; An = 100 x Ca/(Ca + Na) | |
| 5 | Anorthite | An | % | Maeda, Jinichiro | of plagioclase, max | |
| 6 | Anorthite | An | % | Maeda, Jinichiro | of plagioclase, min | |
| 7 | Sample amount, subset | N subset | # | Maeda, Jinichiro | An | |
| 8 | Forsterite | Fo | % | Maeda, Jinichiro | of olivine, mean; Fo = Mg# =100 x Mg/(Mg + Fe) | |
| 9 | Forsterite | Fo | % | Maeda, Jinichiro | of olivine, max | |
| 10 | Forsterite | Fo | % | Maeda, Jinichiro | of olivine, min | |
| 11 | Sample amount, subset | N subset | # | Maeda, Jinichiro | Fo | |
| 12 | Magnesium number | Mg# | Maeda, Jinichiro | of clinopyroxene, mean; = 100 x Mg/(Mg + Fe) | ||
| 13 | Magnesium number | Mg# | Maeda, Jinichiro | of clinopyroxene, max | ||
| 14 | Magnesium number | Mg# | Maeda, Jinichiro | of clinopyroxene, min | ||
| 15 | Sample amount, subset | N subset | # | Maeda, Jinichiro | Mg# |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
56 data points
Data
| 1 Sample label | 2 Piece | 3 Depth sed [m] (mbsf) | 4 An [%] (of plagioclase, mean; An = 10...) | 5 An [%] (of plagioclase, max) | 6 An [%] (of plagioclase, min) | 7 N subset [#] (An) | 8 Fo [%] (of olivine, mean; Fo = Mg# =1...) | 9 Fo [%] (of olivine, max) | 10 Fo [%] (of olivine, min) | 11 N subset [#] (Fo) | 12 Mg# (of clinopyroxene, mean; = 100...) | 13 Mg# (of clinopyroxene, max) | 14 Mg# (of clinopyroxene, min) | 15 N subset [#] (Mg#) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 176-735B-101R-1,106-108 | 7 | 586.16 | 54.8 | 59.7 | 47.9 | 54 | 70.3 | 72.3 | 68.1 | 16 | 81.1 | 82.4 | 79.0 | 8 |
| 176-735B-112R-2,64-66 | 1 | 644.62 | 52.3 | 56.5 | 45.5 | 5 | 63.6 | 64.4 | 61.6 | 4 | 78.4 | 83.0 | 72.8 | 14 |
| 176-735B-130R-3,93-95 | 11 | 797.57 | 50.1 | 53.3 | 45.6 | 16 | 64.5 | 65.6 | 64.0 | 8 | 74.7 | 78.2 | 72.2 | 6 |
| 176-735B-156R-3,51-54 | 5 | 1027.59 | 53.9 | 55.4 | 52.7 | 11 | 69.2 | 70.3 | 68.2 | 7 | 78.8 | 80.7 | 77.1 | 22 |