Kurnosov, Victor B; Zolotarev, Boris P; Artamonov, Andrey V; Lyapunov, Sergey M; Kashintsev, Georgy L; Chudaev, Oleg V; Sokolova, Alla L; Garanina, Svetlana A (2008): (Table T12) Distribution of secondary minerals in basalts from ODP Hole 504B, Costa Rica Rift, X-ray diffraction data [dataset]. Russian Academy of Sciences, PANGAEA, https://doi.org/10.1594/PANGAEA.728904, In supplement to: Kurnosov, VB et al. (2008): Alteration effects in the upper oceanic crust - data and comments (Technical Note). Geological Institute of the Russian Academy of Sciences, Transactions, vol. 581. Nauka Publ. (Moscow); Leonov, M.G. (Ed.), 1046 pp
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Project(s):
Deep Sea Drilling Project (DSDP)
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 1.227040 * Median Longitude: -83.730200 * South-bound Latitude: 1.226900 * West-bound Longitude: -83.730300 * North-bound Latitude: 1.227200 * East-bound Longitude: -83.730000
Date/Time Start: 1979-10-07T00:00:00 * Date/Time End: 1993-03-06T04:55:00
Minimum DEPTH, sediment/rock: 280.62 m * Maximum DEPTH, sediment/rock: 2090.25 m
Event(s):
69-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time: 1979-10-07T00:00:00 * Elevation: -3460.0 m * Penetration: 489 m * Recovery: 262 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
70-504B * Latitude: 1.227000 * Longitude: -83.730000 * Date/Time: 1979-12-04T00:00:00 * Elevation: -3460.0 m * Penetration: 836.1 m * Recovery: 91.6 m * Campaign: Leg70 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 328.6 m cored; 18.5 m drilled; 27.9 % recovery
83-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00 * Elevation: -3460.0 m * Penetration: 1350 m * Recovery: 107.7 m * Campaign: Leg83 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Kurnosov, Victor B | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Rock type | Rock | Kurnosov, Victor B | |||
| 8 | Smectite | Sme | Kurnosov, Victor B | X-ray diffraction (XRD) | saponite type or mixed-layer smectite-illite mineral with mica layers (up to 10-20%) | |
| 9 | Chlorite | Chl | Kurnosov, Victor B | X-ray diffraction (XRD) | ||
| 10 | Chlorite | Chl | Kurnosov, Victor B | X-ray diffraction (XRD) | swelling | |
| 11 | Chlorite-smectite | Chl-Sme | Kurnosov, Victor B | X-ray diffraction (XRD) | mixed-layer chlorite-smectite minerals with swelling interlayers from 10-15% up to 50% | |
| 12 | Amphibole | Amp | Kurnosov, Victor B | X-ray diffraction (XRD) | (hornblende) | |
| 13 | Talc | Tlc | Kurnosov, Victor B | X-ray diffraction (XRD) | ||
| 14 | Quartz | Qz | Kurnosov, Victor B | X-ray diffraction (XRD) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
664 data points