Boersma, Anne (1990): (Table 8) Ranges of benthic foraminifers through the Oligocene in DSDP Hole 22-217 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.756705, In supplement to: Boersma, A (1990): Late Oligocene to late Pliocene benthic foraminifers from depth traverses in the central Indian Ocean. In: Duncan, RA; Backmann, J; Peterson, LC; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 115, 315-379, https://doi.org/10.2973/odp.proc.sr.115.146.1990
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 8.926200 * Longitude: 90.538800
Date/Time Start: 1972-02-24T00:00:00 * Date/Time End: 1972-02-24T00:00:00
Minimum Elevation: -3010.0 m * Maximum Elevation: -3010.0 m
Event(s):
22-217 * Latitude: 8.926200 * Longitude: 90.538800 * Date/Time: 1972-02-24T00:00:00 * Elevation: -3010.0 m * Penetration: 614.5 m * Recovery: 181.6 m * Location: Indian Ocean//RIDGE * Campaign: Leg22 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 35 cores; 326.5 m cored; 9.5 m drilled; 55.6 % recovery
Comment:
Benthic foraminifers were counted according to the following scheme: 1 = present, 2 = 2 or more, 3 = 3-5, 4 = 5-10, 6 = 10-30, 7 = 30-50, 8 = 50-75, and 9 = 75-150. Because benthic foraminifers are not common in most samples, in many instances the numbers represent their true abundance in a sample. Only the bolivinids reached abundances of 6 or greater.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Epoch | Epoch | Boersma, Anne | |||
| 2 | Nannofossil zone | Nannos zone | Boersma, Anne | |||
| 3 | Planktic foraminifera zone | Plank foram zone | Boersma, Anne | |||
| 4 | Sample code/label | Sample label | Boersma, Anne | DSDP/ODP/IODP sample designation | ||
| 5 | Foraminifera, benthic preservation | Foram benth preserv | Boersma, Anne | 1= very very poor; 2 = very poor; 3 = poor; 4 = fair; 5 = good; 6 = very good; 7 = excellent | ||
| 6 | Nuttallides umbonifera | N. umbonifera | Boersma, Anne | |||
| 7 | Bolivina tectiformis | B. tectiformis | Boersma, Anne | |||
| 8 | Stilostomella lepidula | S. lepidula | Boersma, Anne | |||
| 9 | Pleurostomella spp. | Pleurostomella spp. | Boersma, Anne | |||
| 10 | Cibicidoides havanensis | C. havanensis | Boersma, Anne | |||
| 11 | Cibicides laurisae | C. laurisae | Boersma, Anne | |||
| 12 | Oridorsalis umbonatus | O. umbonatus | Boersma, Anne | |||
| 13 | Anomalinoides alazanensis | A. alazanensis | Boersma, Anne | |||
| 14 | Globocassidulina subglobosa | G. subglobosa | Boersma, Anne | large form | ||
| 15 | Gyroidinoides planulatus | G. planulatus | Boersma, Anne | |||
| 16 | Cibicidoides sp. | Cibicidoides sp. | Boersma, Anne | |||
| 17 | Osangularia mexicana | O. mexicana | Boersma, Anne | |||
| 18 | Stilostomella subspinosa | S. subspinosa | Boersma, Anne | |||
| 19 | Cibicidoides praemundulus | C. praemundulus | Boersma, Anne | |||
| 20 | Globocassidulina subglobosa | G. subglobosa | Boersma, Anne | small form | ||
| 21 | Bulimina sp. | Bulimina sp. | Boersma, Anne | striate | ||
| 22 | Pleurostomella alternans | P. alternans | Boersma, Anne | |||
| 23 | Stilostomella nuttalli | S. nuttalli | Boersma, Anne | |||
| 24 | Orthomorphina perversa | O. perversa | Boersma, Anne | |||
| 25 | Bolivinopsis gryzbowski | B. gryzbowski | Boersma, Anne | |||
| 26 | Pullenia quinqueloba | P. quinqueloba | Boersma, Anne | |||
| 27 | Nonion havanense | N. havanense | Boersma, Anne | |||
| 28 | Gyroidinoides altispirus | G. altispirus | Boersma, Anne | |||
| 29 | Vulvulina spinosa | V. spinosa | Boersma, Anne | |||
| 30 | Gyroidinoides girardana | G. girardana | Boersma, Anne | |||
| 31 | Hanzawaia cushmani | H. cushmani | Boersma, Anne | |||
| 32 | Heterolepa grimsdalei | H. grimsdalei | Boersma, Anne | |||
| 33 | Marginulina sp. | Marginulina sp. | Boersma, Anne | |||
| 34 | Bulimina semicostata | B. semicostata | Boersma, Anne | |||
| 35 | Martinottiella cojimarensis | M. cojimarensis | Boersma, Anne | |||
| 36 | Cibicidoides haitiensis | C. haitiensis | Boersma, Anne | |||
| 37 | Saracenaria sp. | Saracenaria sp. | Boersma, Anne | |||
| 38 | Uvigerina havanensis | U. havanensis | Boersma, Anne | |||
| 39 | Bulimina consanguinea | B. consanguinea | Boersma, Anne | |||
| 40 | Species richness | S | Boersma, Anne | total | ||
| 41 | Species richness | S | Boersma, Anne | epifauna | ||
| 42 | Species richness | S | Boersma, Anne | infauna | ||
| 43 | Foraminifera, benthic, infaunal | Foram benth infauna | # | Boersma, Anne | ||
| 44 | Foraminifera, benthic, epifaunal | Foram benth epifauna | # | Boersma, Anne |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
220 data points