von Rad, Ulrich; Thurow, Juergen W (1992): (Table 1) Bentonite and mineralogy of ODP Site 122-761 and Hole 123-763C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.761259, In supplement to: von Rad, U; Thurow, JW (1992): Bentonitic clays as indicators of Early Neocomian post-breakup volcanism off Northwest Australia. In: von Rad, U; Haq, BU; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 122, 213-232, https://doi.org/10.2973/odp.proc.sr.122.185.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -18.662167 * Median Longitude: 113.871750 * South-bound Latitude: -20.587000 * West-bound Longitude: 112.208500 * North-bound Latitude: -16.737333 * East-bound Longitude: 115.535000
Date/Time Start: 1988-07-19T00:00:00 * Date/Time End: 1988-08-17T12:00:00
Minimum Elevation: -2179.0 m * Maximum Elevation: -1379.0 m
Event(s):
122-761 * Latitude: -16.737333 * Longitude: 115.535000 * Date/Time Start: 1988-07-19T00:00:00 * Date/Time End: 1988-07-25T00:00:00 * Elevation: -2179.0 m * Penetration: 732.9 m * Recovery: 281.2 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 67 cores; 732.9 m cored; 0 m drilled; 38.4% recovery
122-763C * Latitude: -20.587000 * Longitude: 112.208500 * Date/Time Start: 1988-08-11T21:00:00 * Date/Time End: 1988-08-17T12:00:00 * Elevation: -1379.0 m * Penetration: 1036.6 m * Recovery: 332.83 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 1036.6 m cored; 0 m drilled; 32.1 % recovery
Comment:
Abundance: 5 = abundant (>50%), 4 = common (25%-40%), 3 = present (10%-25%), 2 = few (2%-16%), 1 = rare (traces, <2%).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | von Rad, Ulrich | DSDP/ODP/IODP sample designation | ||
| 3 | Color description | Color desc | von Rad, Ulrich | |||
| 4 | Description | Description | von Rad, Ulrich | bentonite No, fabric | ||
| 5 | Lithology/composition/facies | Lithology | von Rad, Ulrich | |||
| 6 | Size fraction | Size fraction | von Rad, Ulrich | analyzed fraction in µm | ||
| 7 | Method comment | Method comm | von Rad, Ulrich | Thin sevtion | ||
| 8 | Mineral assemblage | Min assembl | von Rad, Ulrich | Optical microscopy | ||
| 9 | Matrix description | Matrix descr | von Rad, Ulrich | Optical microscopy | ||
| 10 | Fossils | Fossils | von Rad, Ulrich | Optical microscopy | ||
| 11 | Heavy minerals | HM | von Rad, Ulrich | |||
| 12 | Method comment | Method comm | von Rad, Ulrich | SEM observation | ||
| 13 | Mineral assemblage | Min assembl | von Rad, Ulrich | X-ray diffraction (XRD) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
299 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Color desc | 4 Description (bentonite No, fabric) | 5 Lithology | 6 Size fraction (analyzed fraction in µm) | 7 Method comm (Thin sevtion) | 8 Min assembl (Optical microscopy) | 9 Matrix descr (Optical microscopy) | 10 Fossils (Optical microscopy) | 11 HM | 12 Method comm (SEM observation) | 13 Min assembl (X-ray diffraction (XRD)) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 122-761 | 122-761C-5R-2,139-141 | light gray | nannofossil chalk | bulk | calcite 5 | |||||||
| 122-761 | 122-761B-27X-4,46-48 | white | nannofossil chalk | <20 | calcite 5, smectite 4, clinopyroxene 2, quartz 2 | |||||||
| 122-761 | 122-761C-7R-1,31-33 | light yellow brown | calcispheric marl | quartz 1, biotite 1 | calcite 5, undifferentiated clay minerals 4 | calcispheres 5, molluscs 2, fish debris 1 | X | |||||
| 122-761 | 122-761C-7R-1,63-65 | pale yellow-pink | B6 (par/cross lam) | impure bentonite | bulk | ultrafine thin section | quartz 1,feldspar 1,biotite 1,clinoptilolite 1 | smectite 5 | molluscs 1 | X | smectite 5, calcite 1, quartz 1 | |
| 122-761 | 122-761C-7R-1,63-65 | pale yellow-pink | impure bentonite | <32 | smectite 5 | |||||||
| 122-761 | 122-761C-7R-1,82-84 | yellow pale brown | calcispheric chalk | bulk | thin section | quartz 2, feldspar 1,biotite 1, clinoptilolite 1 | calcite 4, undifferentiated clay minerals 1 | calcispheres 5 | calcite 5, quartz 2, feldspar 2, clinoptilolite 2 | |||
| 122-761 | 122-761C-8R-1,86-89 | pale brown | B5 (top, bioturbated) | impure bentonite/calcispheric marl | bulk | quartz 2, biotite 1, volcanic glass 1, feldspar 1 | smectite 3, clinoptilolite 2 | calcispheres 4, radiolarians 1 | smectite 5, calcite 3, quartz 2, clinoptilolite 2, muscovite-illite 1, feldspar 1 | |||
| 122-761 | 122-761C-8R-1,86-89 | pale brown | impure bentonite/calcispheric marl | <2 | X | smectite 5, calcite 3, quartz 1 | ||||||
| 122-761 | 122-761C-8R-1,86-89 | pale brown | impure bentonite/calcispheric marl | >32 | quartz 3, feldspar 2 | calcispheres 4 | ||||||
| 122-761 | 122-761C-8R-1,131-133 | white | B5 (base, homogeneous) | pure bentonite | bulk | ultrafine thin section | apatite 5, zircon 4, titanite 1, rutile 1 | X | smectite 5, calcite 1 | |||
| 122-761 | 122-761C-8R-1,131-133 | white | pure bentonite | <2 | smectite 5 (very pure) | |||||||
| 122-761 | 122-761C-8R-1,131-133 | white | pure bentonite | >32 | quartz 3, feldspar 3, apatite 1 | smectite 3 | calcispheres 2 | |||||
| 122-761 | 122-761B-29X-CC,25-27 | pale yellow | B5 (top, mottled) | impure bentonite | <20 | zircon 5, apatite 3, rutile 1 | smectite 5, quartz 1, calcite 1 | |||||
| 122-761 | 122-761B-29X-CC,25-27 | pale yellow | impure bentonite | <32 | quartz 5, feldspar 3, dolomite 2, muscovite-illite 1 | |||||||
| 122-761 | 122-761C-8R-2,21-23 | light gray | B4, mottled | impure bentonite/mixed w.chalk | bulk | thin section | X | smectite 5, calcite 3, muscovite-illite 2, quartz 1, feldspar 1 | ||||
| 122-761 | 122-761C-8R-2,21-23 | light gray | sandy graded | impure bentonite/mixed w.chalk | 2-32 | smectite 5, calcite 3, muscovite-illite 1, feldspar 1 | ||||||
| 122-761 | 122-761C-9R-1,74-77 | light yellow, brown | quartz-volcanic glass-rich calcisphericchalk | bulk | quartz 2,feldspar 1, volcanic glass 3,clinoptilolite 1 | calicite 3, undifferentiated clay minerals 2 | calcispheres 4, molluscs 1, nannoplankton (coccoliths) 1 | X | calcite 4, quartz 2, feldspar 2, smectite 2, dolomite 1, clinoptilolite 1 | |||
| 122-761 | 122-761C-9R-1,91-92 | very pale brown | calcispheric-nanno chalk | bulk | calcite 5, feldspar 1, quartz 1, clinoptilolite 1, muscovite-illite 1 | |||||||
| 122-761 | 122-761C-9R-2,18-19 | white | B3, mottled | pure bentonite | bulk | ultrafine thin section | quartz 1, feldspar 1 | smectite 5 | calcispheres 1, molluscs 1 | apatite 4, zircon 4, garnet 2, monacite 1, rutile 1, tourmaline 1 | X | smectite 5 (very pure) |
| 122-761 | 122-761C-9R-2,18-19 | white | pure bentonite | <2 | smectite 5, calcite 1 | |||||||
| 122-761 | 122-761C-9R-2,18-19 | white | pure bentonite | >32 | quartz 3,biotite 1,volcanic glass 1,apatite 1, dolomite 1 | smectite 5, clinoptilolite 1 | calcispheres 2 | |||||
| 122-761 | 122-761C-9R-CC,7-9 | brown | B2, heterogeneous | impure bentonite, sandy/silty claystone | bulk | ultrafine thin section | quartz 2, biotite 2, feldspar 2, volcanic glass 1, dolomite 2, undifferentiated zeolite 1, pyrite 1 | smectite 5 | calcispheres 3, molluscs 1, radiolarians 1, sponge spicules1 | apatite 4, zircon 3, garnet 2, barite 2, tourmaline 2 | X | smectite 5, quartz 2, muscovite-illite 1, caalcite 1, feldspar 1 |
| 122-761 | 122-761C-9R-CC,7-9 | brown | impure bentonite, sandy/silty claystone | <2 | smectite 5, quartz 1, calcite 1, muscovite-illite 1 | |||||||
| 122-761 | 122-761C-9R-CC,7-9 | brown | impure bentonite, sandy/silty claystone | >32 | quartz 2, volcanic glass 1, feldspar 1, clinopyroxene 1 | |||||||
| 122-761 | 122-761C-10R-1,18-19 | light brown gray | B1 (top, mottled) | impure bentonite | bulk | ultrafine thin section | quartz 1, biotite 1, apatite 1, zircon 1, volcanic glass 1, dolomite 1 | smectite 5,clinoptilolite 2 | calcispheres 2, molluscs 1 | zircon 4, apatite 3, rutile 2, garnet 2, titanite 1 | X | smectite 5, quartz 1, calcite 1 |
| 122-761 | 122-761C-10R-1,18-19 | light brown gray | impure bentonite | <32 | smectite 5, calcite 1, muscovite-illite 1 | |||||||
| 122-761 | 122-761C-10R-1,18-19 | light brown gray | impure bentonite | >32 | quartz 2, volcanic glass 1, biotite 1, feldspar 1 | fish debris 1, foraminifers 1, echinodermata 1, molluscs 1 | ||||||
| 122-761 | 122-761C-10R-1,35-37 | white-pink | B1(base, homogeneous) | pure bentonite | <2 | smectite 5 (very pure) | ||||||
| 122-761 | 122-761C-10R-1,35-37 | white-pink | pure bentonite | bulk | ultrafine thin section | quartz 1, feldspar 1, apatite 1 | smectite 5 | X | smectite 5 | |||
| 122-761 | 122-761C-10R-1,35-37 | white-pink | pure bentonite | >32 | feldspar 2, quartz 1, apatite 1, volcanic rock fragments 1 | smectite 5 | calcispheres 1 | |||||
| 122-761 | 122-761C-10R-1,141-143 | very pale brown | hemipelagic sandy marl | bulk | quartz 2, feldspar 2, apatite 1, garnet 1, dolomite 1, clinoptilolite 2, Fe-Mn oxides 2 | smectite 5, calicite 2 | nannoplankton (coccoliths) 1 | X-ray amorphous component 5, feldspar 3, calcite 1, dolomite 1, zeolite 1? | ||||
| 122-761 | 122-761C-10R-1,141-143 | very pale brown | hemipelagic sandy marl | <20 | smectite 5, calcite 3 | |||||||
| 122-761 | 122-761C-10R-2,11-14 | brown | fine-medium sand | <20 | thin section | smectite 5, calcite 1, quartz 1 | ||||||
| 122-761 | 122-761C-10R-2,11-14 | brown | fine-medium sand | bulk | thin section | quartz 4, feldspar 3, volcanic rock fragments 1, apatite 1, rock 1 | calicite 4, clinoptilolite 2 | calcispheres 1 | ||||
| 122-761 | 122-761C-10R-2,46-50 | brown | bulk | quartz 3, mica 2, feldspar 2, glauconite 1 | undifferentiated clay minerals 4 | nannplankton (coccoliths) 1 | quartz 5, X-ray amorphous component 5, feldspar 3, dolomite 1, calcite 1, muscovite-illite 1 | |||||
| 122-761 | 122-761C-10R-2,46-50 | brown | <20 | smectite 5, quartz 1 | ||||||||
| 122-761 | 122-761C-10R-2,46-50 | brown | >32 | quartz 5, feldspar 3, dolomite 3, muscovite-illite 1 | ||||||||
| 122-761 | 122-761B-30X-1,76-78 | brown | (heterogen) | clayey volcaniclastic quqartz sandstone | quartz 4, volcanic rock fragments 2, feldspar 2, volcani glass 2, dolomite 1 | undifferentiated clay minerals 3 | fish debris 1, calcispheres 1 | |||||
| 122-761 | 122-761B-30X-2,69-73 | brown | (heterogen) | fine-medium quartz sandstone (ark.) | thin section | quartz 4, feldspar 3, chert fragments 1, zircon 1, volcanic rock fragments 1 | undifferentiated clay minerals 4, clinoptilolite 1 | wood | ||||
| 122-761 | 122-761B-30X-2,120-122 | brown | bulk | thin section | smectite 5, quartz 3, feldspar 2, clinoptilolite 1, calcite 1, muscovite-illite 1 | |||||||
| 122-763C | 122-763C-26R-4,28-30 | dark gray | B heterogen, mixed | impure bentonite | <32 | X | smectite 5, kaolinite 1, quartz 1, pyrite 1 | |||||
| 122-763C | 122-763C-29R-4,102-104 | dark bluish-gray | B heterogen terrigeneous | impure bentonite (biotite, quartz-rich) | bulk | quartz 3, biotite 3, volcanic glass 1, feldspar 1 | smectite 5 | foraminifers 1 | biotite 5, apatite 3, zircon 2, garnet 1, tourmaline 1 | smectite 5, muscovite-illite 2, kaolinite 1, feldspar 1, dolomite 1 | ||
| 122-763C | 122-763C-29R-4,102-104 | dark bluish-gray | impure bentonite (biotite, quartz-rich) | <2 | smectite 5, kaolinite 2, quartz 1 |