Couture, Rex A (1977): (Table 1) Description of sediments from DSDP Site 20-196 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.704639, In supplement to: Couture, RA (1977): Composition and origin of palygorskite-rich and montmorillonite-rich zeolite-containing sediments from the Pacific Ocean. Chemical Geology, 19(1-4), 113-130, https://doi.org/10.1016/0009-2541(77)90009-2
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 30.116200 * Longitude: 148.574800
Date/Time Start: 1971-09-29T00:00:00 * Date/Time End: 1971-09-29T00:00:00
Minimum DEPTH, sediment/rock: 38 m * Maximum DEPTH, sediment/rock: 110 m
Event(s):
20-196 * Latitude: 30.116200 * Longitude: 148.574800 * Date/Time: 1971-09-29T00:00:00 * Elevation: -6194.0 m * Penetration: 377 m * Recovery: 10 m * Location: North Pacific/ABYSSAL FLOOR * Campaign: Leg20 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 32 m cored; 8 m drilled; 31.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Couture, Rex A | DSDP/ODP/IODP sample designation | ||
| 3 | Epoch | Epoch | Couture, Rex A | |||
| 4 | Rock type | Rock | Couture, Rex A | |||
| 5 | Minerals | Minerals | Couture, Rex A | |||
| 6 | Comment | Comment | Couture, Rex A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
20 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Epoch | 4 Rock | 5 Minerals | 6 Comment |
|---|---|---|---|---|---|
| 38 | 196-1-1, 135-137 | Quaternary | radiolarian clay | mica, plagioclase abundant; montmorillonite, kaolinite, quartz present | Also present: abundant colorless glass (n<1.56); some brown glass (n>1.56) |
| 105 | 196-2-1, 77-79 | Campanian | zeolitic clay | palygorskite, clinoptilolite abundant ; montmorillonite, mica, quartz present; trace of kaolinite or chlorite | Also present in 196-2-2 and 196-2-4, >62-µm fraction: mafic glass (n mostly between 1.57 and 1.60; some silicic glass, n as low as 1.50); also presents pyroxene |
| 106 | 196-2-2, 57-59 | Campanian | zeolitic clay | palygorskite, clinoptilolite abundant; mica, quartz, montmorillonite present ; trace of kaolinite or chlorite | Also present in 196-2-2 and 196-2-4, >62-µm fraction: mafic glass (n mostly between 1.57 and 1.60; some silicic glass, n as low as 1.50); also presents pyroxene |
| 110 | 196-2-6, 40-42 | Campanian | zeolitic clay | mica, phillipsite abundant; montmorillonite, clinoptilolite, quartz present | Also present in 196-2-2 and 196-2-4, >62-µm fraction: mafic glass (n mostly between 1.57 and 1.60; some silicic glass, n as low as 1.50) (Jones, 1973); also presents rounded to angular quartz up to 35 µm long |