Nelson, Campbell S; Froggatt, Paul C; Gosson, Gregory J (1986): (Table 2) General grain size classification and mineralogic composition of megascopic tephras in DSDP Legs 89 and 90 sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.792826, In supplement to: Nelson, CS et al. (1986): Nature, chemistry, and origin of late Cenozoic megascopic tephras in Leg 90 Cores from the Southwest Pacific. In: Kennett, JP; von der Borch, CC; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 90, 1161-1173, https://doi.org/10.2973/dsdp.proc.90.126.1986
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Published: 1986 (exact date unknown) • DOI registered: 2012-11-19
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -29.131200 * Median Longitude: 164.616250 * South-bound Latitude: -45.523500 * West-bound Longitude: 158.498200 * North-bound Latitude: -0.497300 * East-bound Longitude: 174.948000
Date/Time Start: 1982-11-19T00:00:00 * Date/Time End: 1983-01-03T00:00:00
Minimum DEPTH, sediment/rock: 5.45 m * Maximum DEPTH, sediment/rock: 357.25 m
Event(s):
89-586 * Latitude: -0.497300 * Longitude: 158.498200 * Date/Time: 1982-11-19T00:00:00 * Elevation: -2207.0 m * Penetration: 39.3 m * Recovery: 39 m * Location: South Pacific Ocean * Campaign: Leg89 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 39.3 m cored; 0 m drilled; 99.2 % recovery
90-587 * Latitude: -21.184700 * Longitude: 161.333200 * Date/Time: 1982-12-03T00:00:00 * Elevation: -1101.0 m * Penetration: 147 m * Recovery: 89 m * Location: South Pacific/Coral Sea/BANK * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 108.6 m cored; 38.4 m drilled; 82 % recovery
90-588 * Latitude: -26.111700 * Longitude: 161.226700 * Date/Time: 1982-12-06T00:00:00 * Elevation: -1533.0 m * Penetration: 245.6 m * Recovery: 220.8 m * Location: South Pacific/Tasman Sea/CONT RISE * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 226.4 m cored; 19.2 m drilled; 97.5 % recovery
Comment:
Sediment depth is given in mbsf. A = abundant; C = common; R = rare; T = trace.
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 | Nelson, Campbell S | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Identification | ID | Nelson, Campbell S | |||
| 8 | Grain size description | Grain size descr | Nelson, Campbell S | |||
| 9 | Grain size, maximum | Grain size max | µm | Nelson, Campbell S | ||
| 10 | Magnetite | Mag | Nelson, Campbell S | Magnetization analysis | ||
| 11 | Pyrite | Py | Nelson, Campbell S | Petrographic microscope | ||
| 12 | Fragments | Fragm | Nelson, Campbell S | Petrographic microscope | Altered. Includes argillized shards, limonitized fragments, and grains with ?leucoxene coatings. | |
| 13 | Hypersthene | Hyp | Nelson, Campbell S | Petrographic microscope | ||
| 14 | Hornblende | Hbl | Nelson, Campbell S | Petrographic microscope | Green | |
| 15 | Hornblende | Hbl | Nelson, Campbell S | Petrographic microscope | Brown | |
| 16 | Biotite | Bt | Nelson, Campbell S | Petrographic microscope | ||
| 17 | Muscovite | Ms | Nelson, Campbell S | Petrographic microscope | ||
| 18 | Plagioclase | Pl | Nelson, Campbell S | Petrographic microscope | ||
| 19 | Quartz | Qz | Nelson, Campbell S | Petrographic microscope | ||
| 20 | Volcanic glass | Volc glass | Nelson, Campbell S | Petrographic microscope | Clear | |
| 21 | Volcanic glass | Volc glass | Nelson, Campbell S | Petrographic microscope | Brown |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
288 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label (DSDP/ODP/IODP sample designation) | 6 Depth sed [m] | 7 ID | 8 Grain size descr | 9 Grain size max [µm] | 10 Mag (Magnetization analysis) | 11 Py (Petrographic microscope) | 12 Fragm (Altered. Includes argillized ...) | 13 Hyp (Petrographic microscope) | 14 Hbl (Green, Petrographic microscope) | 15 Hbl (Brown, Petrographic microscope) | 16 Bt (Petrographic microscope) | 17 Ms (Petrographic microscope) | 18 Pl (Petrographic microscope) | 19 Qz (Petrographic microscope) | 20 Volc glass (Clear, Petrographic microscope) | 21 Volc glass (Brown, Petrographic microscope) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 89-586 | -0.4973 | 158.4982 | -2207 | 89-586-11B-3,114 | 100.44 | T1 | fine sand upper (0.19-0.25 mm) | 400 | - | R | - | - | - | - | - | - | R | - | A | - |
| 90-587 | -21.1847 | 161.3332 | -1101 | 90-587-5-5,48 | 38.28 | T2 | very fine sand upper (0.10-0.13 mm) | 400 | - | - | A | - | - | - | - | - | R | - | R | - |
| 90-588 | -26.1117 | 161.2267 | -1533 | 90-588-6C-3,52 | 357.25 | T3 | medium sand lower (0.25-0.35 mm) | 800 | R | - | C | - | - | - | - | - | A | - | - | - |
| 90-590 | -31.1670 | 163.3585 | -1299 | 90-590-38B-4,113 | 351.15 | T4 | very fine sand upper (0.10-0.13 mm) | 200 | - | C | C | - | - | - | C | - | T | - | C | - |
| 90-591 | -31.5843 | 164.4487 | -2131 | 90-591-2-2,54 | 5.45 | T5 | fine sand lower (0.13-0.19 mm) | 300 | - | R | C | - | T | - | R | - | T | - | A | R |
| 90-591 | -31.5843 | 164.4487 | -2131 | 90-591-5-3,144 | 36.64 | T6 | very fine sand upper (0.10-0.13 mm) | 300 | - | - | - | - | - | - | - | - | - | - | A | - |
| 90-591 | -31.5843 | 164.4487 | -2131 | 90-591-25A-3,25 | 230.75 | T7 | very fine sand upper (0.10-0.13 mm) | 300 | - | T | R | - | - | - | - | - | - | - | A | - |
| 90-592 | -36.4733 | 165.4422 | -1088 | 90-592-2-6,83 | 12.83 | T8 | fine sand upper (0.19-0.25 mm) | 300 | - | - | C | R | - | - | R | - | T | T | A | - |
| 90-593 | -40.5078 | 167.6745 | -1068 | 90-593-3-5,78 | 21.50 | T9 | fine sand lower (0.13-0.19 mm) | 300 | - | - | C | R | T | - | T | - | T | T | A | R |
| 90-593 | -40.5078 | 167.6745 | -1068 | 90-593-4-4,30 | 29.10 | T10 | very fine sand upper (0.10-0.13 mm) | 200 | - | - | R | T | T | - | - | - | T | T | A | - |
| 90-593 | -40.5078 | 167.6745 | -1068 | 90-593-4-4,80 | 29.60 | T11 | fine sand lower (0.13-0.19 mm) | 300 | - | - | R | T | - | - | T | - | T | - | A | - |
| 90-593 | -40.5078 | 167.6745 | -1068 | 90-593-4-4,100 | 29.80 | T12 | very fine sand upper (0.10-0.13 mm) | 200 | - | R | C | T | - | - | - | - | T | - | A | - |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-5-2,30 | 36.50 | T13 | fine sand lower (0.13-0.19 mm) | 300 | - | - | C | R | T | - | T | - | T | T | A | R |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-12-2,40 | 103.80 | T14 | very fine sand upper (0.10-0.13 mm) | 200 | - | - | C | T | - | - | R | - | T | - | A | R |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-8A-3,50 | 112.00 | T15 | very fine sand upper (0.10-0.13 mm) | 200 | - | R | C | R | R | - | - | - | - | - | A | T |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-10A-6,6 | 157.46 | T16 | fine sand upper (0.19-0.25 mm) | 300 | - | R | C | R | T | T | - | - | T | - | A | T |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-28-5,56 | 262.06 | T17 | fine sand upper (0.19-0.25 mm) | 300 | - | R | R | T | T | - | C | - | - | - | A | - |
| 90-594 | -45.5235 | 174.9480 | -1204 | 90-594-36-CC | 341.75 | T18 | very fine sand lower (0.06-0.10 mm) | 200 | - | - | C | - | - | T | R | C | - | T | C | - |