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 19-184B [dataset]. United States Geological Survey, Pacific-Arctic Branch of Marine Geology, PANGAEA, https://doi.org/10.1594/PANGAEA.718124, 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: 53.710700 * Longitude: -170.923200
Date/Time Start: 1971-07-30T00:00:00 * Date/Time End: 1971-07-30T00:00:00
Minimum DEPTH, sediment/rock: 820.520 m * Maximum DEPTH, sediment/rock: 923.995 m
Event(s):
19-184B * Latitude: 53.710700 * Longitude: -170.923200 * Date/Time: 1971-07-30T00:00:00 * Elevation: -1910.0 m * Penetration: 973 m * Recovery: 50.2 m * Location: North Pacific/Bering Strait/PLATEAU * Campaign: Leg19 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 122 m cored; 0 m drilled; 41.1 % 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:
71 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) |
|---|---|---|---|---|---|---|---|---|---|---|
| 820.520 | 184B-5-2,1-3 | Mudstone | 20 cm above ash bed | 63 | 43 | 55 | not detected | + | quartz, feldspar, calcite | |
| 820.725 | 184B-5-2,22-23 | Mudstone | 0.85 | >100 | 100 | 90 | not detected | + | feldspar | |
| 821.430 | 184B-5-2,92-94 | Mudstone | 127 | 83 | 85 | not detected | + | quartz, feldspar | ||
| 904.605 | 184B-10-2,10-11 | Devitrified ash | 0.18 | >100 | 100 | 85 | not detected | + | quartz, feldspar | |
| 906.655 | 184B-10-3,65-66 | Limestone | 170 cm below ash bed; 640 cm above ash bed | 29 | 58 | 60 | not detected | + | quartz, calcite | |
| 914.175 | 184B-11-2,67-68 | Mudstone | 550 cm below ash bed; 82 cm above ash bed | 64 | 65 | 65 | not detected | + | quartz, feldspar | |
| 914.410 | 184B-11-2,90-92 | Devitrified ash | 0.10 | 100 | 95 | 85 | not detected | + | quartz, feldspar, calcite veins | |
| 923.995 | 184B-12-2,149-150 | Mudstone | 900 cm below ash bed | 39 | 63 | 60 | not detected | + | quartz, feldspar |