Gorbarenko, Sergey A; Kirichenko, Ivan S; Psheneva, Olga; Bosin, Aleksandr A: Benthic foraminifera abundances of sediment core LV76-21 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954769 (dataset in review), In: Gorbarenko, SA et al.: Results of analysis of sediment core LV76-21 from Detroit Seamount [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954780 (dataset in review)
Abstract:
Benthic foraminifera were studied in the core LV76-21 sediments sampled in 1 cm-thick slices. All the samples were dried, weighted, and wet sieved using a 63 μm sieve. The benthic foraminifera shells were picked and counted from the 63–250 μm sediment fraction. In total, 222 samples were analyzed at an average resolution of 2.5 cm (range 1–5 cm). Almost all the samples had enough microfossils for representative evaluation, except for intervals 365 cm, 398–408 cm, 435–440 cm, 444–465 cm, and 490–510 cm, where foraminifera were rare or absent. The total benthic foraminifera abundance (BFA) expressed as the number of shells per 1 g of dry sediment (shells x g^−1).
Keyword(s):
Coverage:
Latitude: 51.567000 * Longitude: 167.262000
Date/Time Start: 2016-08-01T00:27:00 * Date/Time End: 2016-08-01T00:27:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 5.57 m
Event(s):
LV76-21 * Latitude: 51.567000 * Longitude: 167.262000 * Date/Time: 2016-08-01T00:27:00 * Elevation: -2769.0 m * Campaign: LV76 * Basis: Akademik M.A. Lavrentiev * Method/Device: Gravity corer (GC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Gorbarenko, Sergey A | Geocode | |
2 | Foraminifera, benthic | Foram benth | #/g | Gorbarenko, Sergey A | Counting 63-250 µm fraction | per dry sediment |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
216 data points