Dymond, Jack R; Corliss, John B; Cobler, Richard; Muratli, Charlotte Meredith; Chou, Christin; Conard, Roberta (1980): (Table 2) Qualitative minerals at DSDP Site 54-424 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823494, In supplement to: Dymond, JR et al. (1980): Composition and origin of sediments recovered by deep drilling of sediment mounds, Galapagos Spreading Center. In: Rosendahl, BR; Hekinian, R; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 54, 377-385, https://doi.org/10.2973/dsdp.proc.54.113.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 0.593200 * Median Longitude: -86.130267 * South-bound Latitude: 0.588800 * West-bound Longitude: -86.130300 * North-bound Latitude: 0.597000 * East-bound Longitude: -86.130200
Date/Time Start: 1977-05-23T00:00:00 * Date/Time End: 1977-05-23T00:00:00
Minimum Elevation: -2708.0 m * Maximum Elevation: -2685.0 m
Event(s):
54-424 * Latitude: 0.593800 * Longitude: -86.130300 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2685.0 m * Penetration: 76 m * Recovery: 36.4 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 7 cores; 66.5 m cored; 9.5 m drilled; 54.8 % recovery
54-424A * Latitude: 0.588800 * Longitude: -86.130200 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2708.0 m * Penetration: 34 m * Recovery: 13.8 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 34 m cored; 0 m drilled; 40.5 % recovery
54-424B * Latitude: 0.597000 * Longitude: -86.130300 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2705.0 m * Penetration: 46.5 m * Recovery: 30.3 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 46.5 m cored; 0 m drilled; 65.1 % recovery
Comment:
A = abundant, peak area comparable to pure material; B = common; C = trace; D = not detected; - = no data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Dymond, Jack R | DSDP/ODP/IODP sample designation | ||
| 3 | Sample, optional label/labor no | Lab no | Dymond, Jack R | |||
| 4 | Comment | Comment | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 5 | Comment 2 (continued) | Comm 2 | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 6 | Nontronite | Nontronite | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 7 | Todorokite | Tod | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 8 | Birnessite | Birnessite | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 9 | Albite | Ab | Dymond, Jack R | X-ray diffraction (XRD) | ||
| 10 | Quartz | Qz | % | Dymond, Jack R | X-ray diffraction (XRD) | <0.01 = trace; #1 = common; empty cell = no data. |
| 11 | Calcite | Cal | Dymond, Jack R | X-ray diffraction (XRD) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
83 data points
Data
| 1 Event | 2 Sample label | 3 Lab no | 4 Comment | 5 Comm 2 | 6 Nontronite | 7 Tod | 8 Birnessite | 9 Ab | 10 Qz [%] | 11 Cal |
|---|---|---|---|---|---|---|---|---|---|---|
| 54-424 | 54-424-1-1,144-146 | GS 2659 | The area ratio of the 9.7Å todorokite to 7.2Å birnessite peak in this sample is 0.30, suggesting mostly birnessite is present | D | A | A | D | <0.01 | C | |
| 54-424 | 54-424-2-4,47-49 | GS 2661 | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | B | D | D | D | <0.01 | A | |
| 54-424 | 54-424-4-6,79-81 | GS 2665 | These samples were leached with buffered acetic acid prior to X-ray diffraction analysis to remove abundant biogenic calcite. | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | B | D | C | A | 0.90 | - |
| 54-424A | 54-424A-1-1,110-116 | GS 2658 | The corresponding peak area ratio in this sample is 18.0, suggesting the dominance of todorokite | B | A | C | C | A | ||
| 54-424A | 54-424A-2-2,2-4 | GS 2660 | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | B | D | D | D | 0.30 | D | |
| 54-424A | 54-424A-3-4,47-51 | GS 2663 | These samples were leached with buffered acetic acid prior to X-ray diffraction analysis to remove abundant biogenic calcite. | A | D | C | A | #1.00 | - | |
| 54-424B | 54-424B-1-1,5-7 | GS 2657 | These samples were leached with buffered acetic acid prior to X-ray diffraction analysis to remove abundant biogenic calcite. | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | B | - | C | A | 0.50 | - |
| 54-424B | 54-424B-3-4,53-55 | GS 2662 | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | B | D | D | D | 0.10 | D | |
| 54-424B | 54-424B-4-4,121-123 | GS 2664 | These samples were leached with buffered acetic acid prior to X-ray diffraction analysis to remove abundant biogenic calcite. | Quantitative quartz determinations were made after treating these samples with strong acids and adding boehmite as an internal standard. Values listed are of weight percentage quartz in the dried, bulk sample | A | D | C | A | 0.70 | - |