Kikawa, Eiichi; Pariso, Janet E (1991): (Table 3) Metamorphism and alteration grades of samples from ODP Hole 118-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757767, In supplement to: Kikawa, E; Pariso, JE (1991): Magnetic properties of gabbros from Hole 735B, Southwest Indian Ridge. In: Von Herzen, RP; Robinson, PT; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 118, 285-307, https://doi.org/10.2973/odp.proc.sr.118.148.1991
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -32.724000 * Longitude: 57.266200
Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00
Minimum DEPTH, sediment/rock: 0.19 m * Maximum DEPTH, sediment/rock: 496.70 m
Event(s):
118-735B * Latitude: -32.724000 * Longitude: 57.266200 * Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00 * Elevation: -731.0 m * Penetration: 500.7 m * Recovery: 434.81 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg118 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 88 cores; 500.7 m cored; 0 m drilled; 86.8 % recovery
Comment:
Metamorphism/alteration grades have been classified into three categories on the basis of the total percentage of secondary hydrous minerals (clay, chlorite, hornblende, amphibole, talc, epidote, tremolite, and actinolite): low grade includes 0% to 10% hydrous materials, and medium and high grades contain 10% to 25% and more than 25%, respectively.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Kikawa, Eiichi | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Hydrous mineral | Hyd min | % | Kikawa, Eiichi | ||
| 4 | Alteration | Alteration | Kikawa, Eiichi | metamorphism/alteration grade |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
381 data points