Weinelt, Mara; Schirrmacher, Julien (2021): Planktonic foraminiferal assemblages from sediment core GeoB5901-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931385
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Abstract:
This dataset provides planktonic foraminiferal assemblage data from the marine sediment core GeoB5901-2 (Gulf of Cadiz). Planktonic foraminiferal species are presented in percentages of total counts in relation to core depth. The dataset has been accomplished in 2017/2018 and form the basis of SIMMAX-derived seasonal sea surface temperature reconstructions (doi:10.1594/PANGAEA.899720). AMS dates for the core can be found at doi:10.1594/PANGAEA.912670. In order to count planktonic foraminiferal specimens approximately 10 cm³ of sediment sample has been washed over a 63 µm sieve and was subsequently dried at 40 °C. The samples were then dry-sieved for larger fractions. Foraminifera have been counted under the microscope from the > 150 µm fraction, which previously has been split into aliquots of at least 300 specimens using a Kiel dry sample splitter.
Supplement to:
Weinelt, Mara; Kneisel, Jutta; Schirrmacher, Julien; Hinz, Martin; Ribeiro, Artur (2021): Potential responses and resilience of Late Chalcolithic and Early Bronze Age societies to mid-to Late Holocene climate change on the southern Iberian Peninsula. Environmental Research Letters, 16(5), 055007, https://doi.org/10.1088/1748-9326/abd8a8
Related to:
Schirrmacher, Julien; Kneisel, Jutta; Knitter, Daniel; Hamer, Wolfgang; Hinz, Martin; Schneider, Ralph R; Weinelt, Mara (2020): Spatial patterns of temperature, precipitation, and settlement dynamics on the Iberian Peninsula during the Chalcolithic and the Bronze Age. Quaternary Science Reviews, 233, 106220, https://doi.org/10.1016/j.quascirev.2020.106220
Schirrmacher, Julien; Weinelt, Mara; Blanz, Thomas; Andersen, Nils; Salgueiro, Emilia; Schneider, Ralph R (2019): Multi-decadal atmospheric and marine climate variability in southern Iberia during the mid- to late-Holocene. Climate of the Past, 15(2), 617-634, https://doi.org/10.5194/cp-15-617-2019
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 290391021: TransformationsDimensionen - Mensch-Umwelt Wechselwirkungen in Prähistorischen und Archaischen Gesellschaften
Coverage:
Latitude: 36.380000 * Longitude: -7.071330
Date/Time Start: 1999-05-20T03:21:00 * Date/Time End: 1999-05-20T03:21:00
Minimum DEPTH, sediment/rock: 0.0625 m * Maximum DEPTH, sediment/rock: 0.4975 m
Event(s):
GeoB5901-2 * Latitude: 36.380000 * Longitude: -7.071330 * Date/Time: 1999-05-20T03:21:00 * Elevation: -574.0 m * Recovery: 3.26 m * Campaign: M45/1 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Weinelt, Mara | Geocode | |
| 2 | Foraminifera, planktic | Foram plankt | # | Weinelt, Mara | Counting >150 µm fraction | counts |
| 3 | Globigerinella aequilateralis | G. aequilateralis | % | Weinelt, Mara | Counting >150 µm fraction | |
| 4 | Globigerina bulloides | G. bulloides | % | Weinelt, Mara | Counting >150 µm fraction | |
| 5 | Globigerina calida | G. calida | % | Weinelt, Mara | Counting >150 µm fraction | |
| 6 | Globigerinoides conglobatus | G. conglobatus | % | Weinelt, Mara | Counting >150 µm fraction | |
| 7 | Globorotalia crassaformis | G. crassaformis | % | Weinelt, Mara | Counting >150 µm fraction | |
| 8 | Globigerina digitata | G. digitata | % | Weinelt, Mara | Counting >150 µm fraction | |
| 9 | Globigerina falconensis | G. falconensis | % | Weinelt, Mara | Counting >150 µm fraction | |
| 10 | Globigerinita glutinata | G. glutinata | % | Weinelt, Mara | Counting >150 µm fraction | |
| 11 | Globorotalia hirsuta | G. hirsuta | % | Weinelt, Mara | Counting >150 µm fraction | |
| 12 | Globorotalia inflata | G. inflata | % | Weinelt, Mara | Counting >150 µm fraction | |
| 13 | Neogloboquadrina pachyderma sinistral | N. pachyderma s | % | Weinelt, Mara | Counting >150 µm fraction | |
| 14 | Neogloboquadrina pachyderma dextral | N. pachyderma d | % | Weinelt, Mara | Counting >150 µm fraction | + Neogloboquadrina incompta |
| 15 | Turborotalita quinqueloba | T. quinqueloba | % | Weinelt, Mara | Counting >150 µm fraction | |
| 16 | Globigerinoides ruber pink | G. ruber p | % | Weinelt, Mara | Counting >150 µm fraction | |
| 17 | Globigerinoides ruber white | G. ruber w | % | Weinelt, Mara | Counting >150 µm fraction | |
| 18 | Globigerina rubescens | G. rubescens | % | Weinelt, Mara | Counting >150 µm fraction | |
| 19 | Globigerinoides trilobus | G. trilobus | % | Weinelt, Mara | Counting >150 µm fraction | |
| 20 | Trilobatus sacculifer | T. sacculifer | % | Weinelt, Mara | Counting >150 µm fraction | |
| 21 | Globorotalia scitula | G. scitula | % | Weinelt, Mara | Counting >150 µm fraction | |
| 22 | Globigerinoides tenellus | G. tenellus | % | Weinelt, Mara | Counting >150 µm fraction | |
| 23 | Globorotalia truncatulinoides sinistral | G. truncatulinoides s | % | Weinelt, Mara | Counting >150 µm fraction | |
| 24 | Globorotalia truncatulinoides dextral | G. truncatulinoides d | % | Weinelt, Mara | Counting >150 µm fraction | |
| 25 | Globorotalia truncatulinoides | G. truncatulinoides | % | Weinelt, Mara | Counting >150 µm fraction | sum |
| 26 | Orbulina universa | O. universa | % | Weinelt, Mara | Counting >150 µm fraction | |
| 27 | Globorotalia menardii | G. menardii | % | Weinelt, Mara | Counting >150 µm fraction | +tumida |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1664 data points