Karpoff, Anne Marie; Hoffert, Michel; Clauer, Norbert (1981): (Table 1) Mineralogy and lithology of sedimentary deposits at DSDP Hole 62-464 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819725, In supplement to: Karpoff, AM et al. (1981): Sedimentary sequences at Deep Sea Drilling Project Site 464: Silicification processes and transition between siliceous biogenic oozes and brown clays. In: Thiede, J; Vallier, TL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 62, 759-771, https://doi.org/10.2973/dsdp.proc.62.131.1981
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 39.860700 * Longitude: 173.888800
Date/Time Start: 1978-08-17T00:00:00 * Date/Time End: 1978-08-17T00:00:00
Minimum Elevation: -4637.0 m * Maximum Elevation: -4637.0 m
Event(s):
62-464 * Latitude: 39.860700 * Longitude: 173.888800 * Date/Time: 1978-08-17T00:00:00 * Elevation: -4637.0 m * Penetration: 308.5 m * Recovery: 77.6 m * Location: North Pacific/CONT RISE * Campaign: Leg62 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 34 cores; 308.5 m cored; 0 m drilled; 25.2 % recovery
Comment:
- = no data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Karpoff, Anne Marie | Heat flow probe | ||
| 2 | Lithologic unit/sequence | Unit | Karpoff, Anne Marie | |||
| 3 | Minerals | Minerals | Karpoff, Anne Marie | |||
| 4 | Description | Description | Karpoff, Anne Marie | Smear slide analysis | ||
| 5 | Mineral assemblage | Min assembl | Karpoff, Anne Marie | X-ray diffraction (XRD) | Bulk sediment | |
| 6 | Mineral assemblage | Min assembl | Karpoff, Anne Marie | X-ray diffraction (XRD) | Clay fraction |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
54 data points
Data
| 1 Sample label (Heat flow probe) | 2 Unit | 3 Minerals | 4 Description (Smear slide analysis) | 5 Min assembl (Bulk sediment, X-ray diffract...) | 6 Min assembl (Clay fraction, X-ray diffract...) |
|---|---|---|---|---|---|
| 62-464-2-3,1-3 | IA | Radiolarian-nannofossil ooze | Coccoliths, discoasters, and fragmented foraminifers; radiolarians and diatoms, scarce silicoflagellates, clays as reddish aggregates in or around the siliceous organisms, quartz | Calcite, quartz, clays (illite and smectite) feldspars | - |
| 62-464-2-3,50-52 | IA | Clayey radiolarian nannofossil ooze | Diatoms and radiolarians, coccoliths and discoasters, clays in organisms, scarce quartz and volcaniclastic particles, feldspars | Calcite, quartz, amorphous silica, clays (illite and smectite) feldspars | - |
| 62-464-2-3,145-146 | IA | Radiolarian ooze with clays and authigenic phases | Radiolarians and diatoms, poorly preserved, clays and globules of Fe-oxyhydroxides, coccoliths and unspecified carbonates, quartz, scarce volcaniclastic particles and pyroxenes | Quartz and amorphous silica, clays (illite and smectite), calcite, phillipsite(?), barite, feldspars | - |
| 62-464-3-5,5-6 | IB | Siliceous clay with authigenic and volcaniclastic particles | Radiolarians, poorly preserved, well-preserved diatoms, fragmented coccoliths and unspecified carbonates, quartz, volcaniclastic particles | Quartz and amorphous silica, clays, plagioclases, barite, phillipsite (traces) | Illite, smectite (14Å), kaolinite, interstratified minerals |
| 62-464-5-3,4-6 | IB | Siliceous clay with authigenic and volcaniclastic components | Radiolarians, fragmented, clays and reddish aggregates of oxyhydroxides, quartz (some coarse grains), scarce black micronodules, volcaniclastic particles | Clays, quartz and amorphous silica, phillipsite, barite, plagioclases, Mn-Fe oxides (traces), volcanic glass | Illite smectites (13-14Å), interstratified minerals, kaolinite |
| 62-464-5-3,140-142 | IB | Siliceous clay with authigenic components | As above: clays and brownish globules of of oxyhydr oxides, poorly preserved siliceous organisms (radiolarians and diatoms), volcanic particles and glass, coarse grains of quartz | Quartz, clays, amorphous silica and volcanic glass, phillipsite, barite, Mn-Fe oxides | Illite smectites (13-14Å), chlorite, interstratified minerals |
| 62-464-7-5,80-82 | II | Brown clay (pelagic clay) | Brownish globules, very abundant, sometimes in residual organisms, clays, micronodules, radiolarians, scarce fragments of sponge spicules, few coccoliths, volcaniclastic particles | Clays, microline, calcite, quartz, phillipsite, Mn-Fe oxides (traces) | Smectites (15Å), palygorskite (scarce) |
| 62-464-10-4,70-72 | II | Brown clay, pelagic clays with coarse white slabs | Clays and diffused oxyhydroxides homogeneous on the slide, splintered fragments of glass or siliceous organisms, radiolarians and sponge spicules, scarce fragments of coccoliths and unspecified carbonates, quartz | Quartz, clays, silica as cristobalite, Fe-hydroxide (goethite), calcite (traces), ecolite (philipsite), volcanic glass, feldspars (traces); Coarse fraction: white slabs are made of quartz and scarce cristobalite | Smectite (15Å), illite, chlorite (traces), palygorskite (traces) |
| 62-464-13-CC | III | Siliceous limestone and cherts | - | White zones of siliceous limestone are made of cristobalite, calcite, and quartz | - |