Karpoff, Anne Marie; Peterschmitt, Irene; Hoffert, Michel (1980): (Table 1) Lithologic description and mineralogy at DSDP Leg 55 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823273, In supplement to: Karpoff, AM et al. (1980): Mineralogy and geochemistry of sedimentary deposits on emperor seamounts, Sites 430, 431, and 432: Authigenesis of silicates, phosphates, and ferromanganese oxides. In: Jackson, ED; Koisumi, I; et al., (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 55, 463-489, https://doi.org/10.2973/dsdp.proc.55.117.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 40.430100 * Median Longitude: 170.531100 * South-bound Latitude: 37.981300 * West-bound Longitude: 170.379000 * North-bound Latitude: 42.424000 * East-bound Longitude: 170.597700
Date/Time Start: 1977-08-01T00:00:00 * Date/Time End: 1977-08-06T00:00:00
Minimum Elevation: -1704.0 m * Maximum Elevation: -1310.0 m
Event(s):
55-430 * Latitude: 37.981300 * Longitude: 170.590800 * Date/Time: 1977-08-01T00:00:00 * Elevation: -1445.0 m * Penetration: 14 m * Recovery: 7.7 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg55 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 2 cores; 11.5 m cored; 2.5 m drilled; 67 % recovery
55-430A * Latitude: 37.988200 * Longitude: 170.597700 * Date/Time: 1977-08-01T00:00:00 * Elevation: -1479.0 m * Penetration: 118 m * Recovery: 18.3 m * Location: North Pacific/SEDIMENT POND * Campaign: Leg55 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 59 m cored; 28.5 m drilled; 31.1 % recovery
55-431 * Latitude: 42.424000 * Longitude: 170.544700 * Date/Time: 1977-08-05T00:00:00 * Elevation: -1704.0 m * Penetration: 9.5 m * Recovery: 3.3 m * Location: North Pacific/TERRACE * Campaign: Leg55 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 2 cores; 19 m cored; 0 m drilled; 17.5 % recovery
Comment:
Empty cells = no data. Calc: calcite; Plag.: plagioclase (often anorthite); Fe-ox.: mixed hematite and geothite. Ap.: carbonate-apatite; Hal.: halite; Qu.: quartz; Mn-ox.: manganese oxide; Tod.: todorokite; Zeo.: zeolites; Sm.: smectites; Sm. °: saponite; Chl.: chlorite; Ill.: illite; Kaol.: kaolinite; Int.: interstratified clays; Tr: traces.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Karpoff, Anne Marie | DSDP/ODP/IODP sample designation | ||
| 6 | Lithology/composition/facies | Lithology | Karpoff, Anne Marie | |||
| 7 | Description | Description | Karpoff, Anne Marie | X-ray diffraction (XRD) | ||
| 8 | Description 2 (continued) | Description 2 | Karpoff, Anne Marie | X-ray diffraction (XRD) | Bulk sample major constituent | |
| 9 | Description 2 (continued) | Description 2 | Karpoff, Anne Marie | X-ray diffraction (XRD) | <2 µm fraction major constituent |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
95 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label (DSDP/ODP/IODP sample designation) | 6 Lithology | 7 Description (X-ray diffraction (XRD)) | 8 Description 2 (Bulk sample major constituent...) | 9 Description 2 (<2 µm fraction major constitu...) |
|---|---|---|---|---|---|---|---|---|
| 55-430 | 37.9813 | 170.5908 | -1445 | 55-430-2-3,43-52 | Unit IA - Watery muddy sand, very dark grayish brown: 10 YR 3/2 | Total deposit with oxide fragments | Calc. Plag. Fe-Mn ox. Ap. Mn = ox. | Chi. Int. |
| 55-430 | 37.9813 | 170.5908 | -1445 | 55-430-2-4,20-25 | Unit IA - Pebbly mud, unconsolidated clastic gravel, dark brown: 10 YR 3/3 | Total deposit | Calc. Plag. Fe-ox. Tr Ap. Zeo. Clays | Sm. Ill. Tr Chi. |
| 55-430 | 37.9813 | 170.5908 | -1445 | 55-430-2-CC | Unit IA - Pebbly mud, clastic gravel: mudstone, nodules | Nodule: cortex of oxides only | Mn-oxide (Todorokite), Tr Zeo. | |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-1-1,45-49 | Unit IB - Silty calcareous ooze, very pale brown: 10 YR 8/4 | Total deposit | Calc. Ap. | |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-2-1,127-129 | Unit IB - Calcareous sand, very pale brown: 10 YR 7/3 | Total deposit | Calc. Tr Ap. Tr Qu. | |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-2-CC | Unit IB - Limestone nodule and calcareous sand with volcanic fragments | Fragment of altered basalt | Plag. Fe-ox. Clays | |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-4-1,10-16 | Limit Units IB and II - calcareous sandstone, mud, and ash layer | Calcareous sandstone | Calc. | |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-4-1,64-66 | Unit II - Ash layer, dark gray: 5 Y 3/1 - 5 Y 2.5/1 | Total deposit | Plag. Clays | Sm. ° |
| 55-430A | 37.9882 | 170.5977 | -1479 | 55-430A-4-2,52-55 | Unit II - Ash layer | Total deposit | Plag. Clays. Tr Zeo. | Sm. ° |
| 55-432 | 41.3338 | 170.3790 | -1310 | 55-432-1-1,30-34 | Unit I - Foraminifer ooze, grayish brown: 2.5 Y 5/2 | Bulk sample | Calc. Hal. | |
| 55-432 | 41.3338 | 170.3790 | -1310 | 55-432-1-4,76-80 | Unit II - Fine-grained sand, very dark grayish brown: 2.5 Y 3/2 | Bulk sample | Calc. Qu. Clays | Kaol.Tr Sm. |
| 55-432 | 41.3338 | 170.3790 | -1310 | 55-432-1-4,140-145 | Unit II - Fine-grained sand | Bulk sample | Calc. Hal. Plag. Qu. Clays | |
| 55-431 | 42.4240 | 170.5447 | -1704 | 55-431-1-1,80-87(a) | Unit I - Fe-Mn oxides gravel, black: 7.5 YR 2.5 | Fe-Mn fragment | Mn-oxides (Tod) | |
| 55-431 | 42.4240 | 170.5447 | -1704 | 55-431-1-1,80-87(b) | Unit I - Fe-Mn oxides gravel, black: 7.5 YR 2.5 | Pale yellow firm particles | Sm. Tr Zeo. | Sm. |
| 55-431 | 42.4240 | 170.5447 | -1704 | 55-431-1-1,80-87(c) | Unit I - Fe-Mn oxides gravel, black: 7.5 YR 2.5 | Pale yellow firm particles | Ap. Sm. | |
| 55-431 | 42.4240 | 170.5447 | -1704 | 55-431-1-1,103-105 | Heterogeneous sand of crust fragments, compacted yellow particle of phosphates and authigenic silicates | Yellow particles with hard pale brown slab. Yellow firm particles | Ap. Sm. | |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-1-1,138-140 | Unit I - Fe-Mn oxides, gravel and calcareous sand | Bulk sample | Calc. Ap. Qu. Mn-ox. Tr Clays | |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-2-1,76-78 | Unit II - Heterogeneous sand, olive brown: 2.5 Y 4/4, with olive yellow (2.5 Y 6/6), black and white particles | Olive yellow particles | Sm. Ap. Tr Plag. Mn-ox. | Sm. |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-2-2,43-45 | Unit II - Heterogeneous sand, olive brown: 2.5 Y 4/4, with olive yellow (2.5 Y 6/6), black and white particles | Oxide fragment | Tod. | |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-2-2,45-47(a) | Unit II - Heterogeneous sand, olive brown: 2.5 Y 4/4, with olive yellow (2.5 Y 6/6), black and white particles | Fe-Mn crust fragment (oxides only) | Tod. | |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-2-2,45-47(b) | Unit II - Heterogeneous sand, olive brown: 2.5 Y 4/4, with olive yellow (2.5 Y 6/6), black and white particles | Fe-Mn crust fragment (heterogeneous part) | Plag. Clays. Mn-ox. | |
| 55-431A | 42.4232 | 170.5433 | -1704 | 55-431A-2-2,52-54 | Unit II - Heterogeneous sand, olive brown: 2.5 Y 4/4, with olive yellow (2.5 Y 6/6), black and white particles | Pale yellow particles | Sm. Tr Zeo. |