Koizumi, Itaru (1980): (Table 1) Neogene diatoms at DSDP Site 55-430 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823292, In supplement to: Koizumi, I (1980): Neogene diatoms from the Emperor Seamount Chain, Leg 55, Deep Sea Drilling Project. In: Jackson, E.D.; Koisumi, I.; et al., Initial Reports of the Deep Sea Drilling Project, 55, Initial Reports of the Deep Sea Drilling Project, 55, U.S. Government Printing Office, 55, 387-407, https://doi.org/10.2973/dsdp.proc.55.113.1980
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 37.984750 * Median Longitude: 170.594250 * South-bound Latitude: 37.981300 * West-bound Longitude: 170.590800 * North-bound Latitude: 37.988200 * East-bound Longitude: 170.597700
Date/Time Start: 1977-08-01T00:00:00 * Date/Time End: 1977-08-01T00:00:00
Minimum DEPTH, sediment/rock: 2.75 m * Maximum DEPTH, sediment/rock: 23.75 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
Comment:
Sediment depth is given in mbsf. Abundance is recorded as follows: B = barren; VR = very rare (less than 100 individuals on one slide, 18 x 18 mm). Preservation is recorded as follows: p = poor, - = absent, according to the degree of destruction of the diatom valves.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Koizumi, Itaru | DSDP/ODP/IODP sample designation | ||
| 3 | Depth, top/min | Depth top | m | Koizumi, Itaru | ||
| 4 | Depth, bottom/max | Depth bot | m | Koizumi, Itaru | ||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Abundance | Abund | Koizumi, Itaru | Counting, diatoms | Diatoms | |
| 7 | Diatom preservation | Diatom preserv | Koizumi, Itaru | Counting, diatoms | ||
| 8 | Asteromphalus robustus | A. robustus | # | Koizumi, Itaru | Counting, diatoms | |
| 9 | Coscinodiscus marginatus | C. marginatus | # | Koizumi, Itaru | Counting, diatoms | |
| 10 | Pseudoeunotia doliolus | P. doliolus | # | Koizumi, Itaru | Counting, diatoms | |
| 11 | Thalassionema nitzschioides | T. nitzschioides | # | Koizumi, Itaru | Counting, diatoms | |
| 12 | Thalassiosira eccentrica | T. eccentrica | # | Koizumi, Itaru | Counting, diatoms | |
| 13 | Thalassiosira oestrupii | T. oestrupii | # | Koizumi, Itaru | Counting, diatoms | |
| 14 | Thalassiosira tabularis | T. tabularis | # | Koizumi, Itaru | Counting, diatoms | |
| 15 | Thalassiothrix longissima | T. longissima | # | Koizumi, Itaru | Counting, diatoms | |
| 16 | Diatoms | Diatoms | # | Koizumi, Itaru | Counting, diatoms | Total |
| 17 | Diatom zone | Diatom zone | Koizumi, Itaru | |||
| 18 | Epoch | Epoch | Koizumi, Itaru |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
96 data points
Data
| 1 Event | 2 Sample label | 3 Depth top [m] | 4 Depth bot [m] | 5 Depth sed [m] | 6 Abund | 7 Diatom preserv | 8 A. robustus [#] | 9 C. marginatus [#] | 10 P. doliolus [#] | 11 T. nitzschioides [#] | 12 T. eccentrica [#] | 13 T. oestrupii [#] | 14 T. tabularis [#] | 15 T. longissima [#] | 16 Diatoms [#] | 17 Diatom zone | 18 Epoch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55-430 | 55-430-2-3,10-20 | 2.5 | 4.5 | 3.50 | VR | p | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | Pseudoeunotia doliolus | Pleistocene |
| 55-430 | 55-430-2-5,30-35 | 2.5 | 4.5 | 3.50 | VR | p | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | Pseudoeunotia doliolus | Pleistocene |
| 55-430 | 55-430-2-CC | 2.5 | 4.5 | 3.50 | B | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Pseudoeunotia doliolus | Pleistocene |
| 55-430A | 55-430A-1-1,25-30 | 0.0 | 5.5 | 2.75 | VR | p | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 2 | 7 | Pseudoeunotia doliolus | Pliocene |
| 55-430A | 55-430A-1-CC | 0.0 | 5.5 | 2.75 | B | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Pseudoeunotia doliolus | Pliocene |
| 55-430A | 55-430A-1-CC | 19.0 | 28.5 | 23.75 | B | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Pseudoeunotia doliolus | Pliocene |