Leckie, R Mark (1990): Distribution of planktonic foraminifera and other biogenic components in ODP Hole 113-693A (Figure 2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754385, Supplement to: Leckie, RM (1990): Middle Cretaceous planktonic foraminifers at the Antarctic margin: Hole 693A, ODP Leg 113. In: Barker, PF; Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 319-324, https://doi.org/10.2973/odp.proc.sr.113.122.1990
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Abstract:
A planktonic foraminiferal fauna of probable late Aptian age is recorded in Cores 113-693A-47R and -48R, located on the Antarctic continental margin. Moderate to highly productive surface waters and upper bathyal paleodepths are inferred from benthic and planktonic foraminifers, and other biotic and mineral components in the >63 µm size fraction.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -70.832000 * Longitude: -14.573500
Date/Time Start: 1987-01-30T09:00:00 * Date/Time End: 1987-02-05T03:15:00
Minimum Elevation: -2371.0 m * Maximum Elevation: -2371.0 m
Event(s):
113-693A * Latitude: -70.832000 * Longitude: -14.573500 * Date/Time Start: 1987-01-30T09:00:00 * Date/Time End: 1987-02-05T03:15:00 * Elevation: -2371.0 m * Penetration: 483.9 m * Recovery: 213.58 m * Location: Weddell Sea * Campaign: Leg113 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 51 core; 483.9 m cored; 0 m drilled; 44.1 % recovery
Comment:
For the planktonic foraminifers, relative abundances are as follows: Abundant = >25%; Common = 16%-25%; Few = 6%-15%; Rare = 3%-5%; and Very rare = <2%.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Leckie, R Mark | DSDP/ODP/IODP sample designation | ||
| 2 | Glauconite | Glt | Leckie, R Mark | |||
| 3 | Pyrite | Py | Leckie, R Mark | |||
| 4 | Mica | Mica | Leckie, R Mark | |||
| 5 | Plant debris | Plant deb | Leckie, R Mark | |||
| 6 | Radiolarians abundance | Rad abund | Leckie, R Mark | |||
| 7 | Sponge spiculae | Sponge spic | Leckie, R Mark | |||
| 8 | Diatom abundance | Diatom abund | Leckie, R Mark | pyritized | ||
| 9 | Fish remains | Fish rem | Leckie, R Mark | |||
| 10 | Echinodermata | Echinod | Leckie, R Mark | spines | ||
| 11 | Shell debris | Shells | Leckie, R Mark | |||
| 12 | Inoceramus prisms | Inoceram | Leckie, R Mark | |||
| 13 | Ostracoda | Ostrac | Leckie, R Mark | |||
| 14 | Gubkinella graysonensis | G. graysonensis | Leckie, R Mark | |||
| 15 | Hedbergella infracretacea | H. infracretacea | Leckie, R Mark | group | ||
| 16 | Globigerinelloides blowi | G. blowi | Leckie, R Mark | |||
| 17 | Hedbergella aff. trocoidea | H. aff. trocoidea | Leckie, R Mark | |||
| 18 | Preservation | Preserv | Leckie, R Mark | |||
| 19 | Foraminifera, planktic | Foram plankt | # | Leckie, R Mark | Counting >63 µm fraction | |
| 20 | Foraminifera, benthic | Foram benth | # | Leckie, R Mark | Counting >63 µm fraction | |
| 21 | Incertae sedis | I. sedis | # | Leckie, R Mark | Counting >63 µm fraction |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
105 data points