Hein, James R; Scholl, David W (1978): (Table 2) Distribution of smectite and silica in and adjacent to bentonite and smectite-rich beds from DSDP Hole 19-189 [dataset]. United States Geological Survey, Pacific-Arctic Branch of Marine Geology, PANGAEA, https://doi.org/10.1594/PANGAEA.718125, In: Hein, JR; Scholl, DW (1978): Composition of bentonite-, smectite-rich- and ash beds from DSDP Leg 19 holes [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.718128
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Related to:
Hein, James R; Scholl, David W (1978): Diagenesis and distribution of late Cenozoic volcanic sediment in the southern Bering Sea. Geological Society of America Bulletin, 89(2), 197-210, https://doi.org/10.1130/0016-7606(1978)89%3C197:DADOLC%3E2.0.CO;2
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 54.035700 * Longitude: 170.223000
Date/Time Start: 1971-08-18T00:00:00 * Date/Time End: 1971-08-18T00:00:00
Minimum DEPTH, sediment/rock: 641.385 m * Maximum DEPTH, sediment/rock: 642.610 m
Event(s):
19-189 * Latitude: 54.035700 * Longitude: 170.223000 * Date/Time: 1971-08-18T00:00:00 * Elevation: -3437.0 m * Penetration: 871 m * Recovery: 74 m * Location: North Pacific/Bering Strait/RIDGE * Campaign: Leg19 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 165 m cored; 9 m drilled; 44.8 % 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 | Hein, James R | DSDP/ODP/IODP sample designation | ||
3 | Lithology/composition/facies | Lithology | Hein, James R | |||
4 | Sample comment | Sample comment | Hein, James R | |||
5 | Layer thickness | Thickness | m | Hein, James R | estimated bentonite thickness | |
6 | Peak area | Peak area | cm2 | Hein, James R | ||
7 | Smectite | Sme | % | Hein, James R | in <0.002 mm size fraction | |
8 | Percentage | Perc | % | Hein, James R | of expansible layers in smectite | |
9 | Minerals | Minerals | Hein, James R | silica minerals | ||
10 | Zeolite | Zeo | Hein, James R | |||
11 | Minerals | Minerals | Hein, James R | other |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
27 data points
Data
1 Depth sed [m] | 2 Sample label | 3 Lithology | 4 Sample comment | 5 Thickness [m] (estimated bentonite thickness) | 6 Peak area [cm2] | 7 Sme [%] (in <0.002 mm size fraction) | 8 Perc [%] (of expansible layers in smectite) | 9 Minerals (silica minerals) | 10 Zeo | 11 Minerals (other) |
---|---|---|---|---|---|---|---|---|---|---|
641.385 | 189-11-1,37-40 | Silty claystone | 119 cm above ash bed | 40 | 32 | 62 | not detected | + | quartz, feldspar | |
642.255 | 189-11-1,125-126 | Silty claystone | 33 cm above ash bed | <15 | 10 | 40 | not detected | - | quartz, feldspar | |
642.610 | 189-11-2,9-13 | Silty claystone | 0.10 | 80 | 100 | 85 | not detected | + | feldspar, calcite veins |