Stirpe, Cassandre R; Allen, Katherine A; Sikes, Elisabeth L: Mg/Ca and Li/Ca of benthic foraminifera of sediment core RR0503-79JPC from the southwest Pacific [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993737 (dataset in review)
Abstract:
Mg/Ca and Mg/Li in benthic foraminifera have been used for paleotemperature reconstructions of intermediate and deep water masses. Here we present Mg/Ca and Li/Ca data for Uvigerina peregrina and Hoeglundina elegans for sediment core RR0503-79JPC, located at 1165 m water depth in the Bay of Plenty, north of New Zealand. This record covers the last deglaciation, from ~25–5 ka BP, and was created to help analyze changes in temperatures of intermediate waters across the last glacial termination.
Keyword(s):
Supplement to:
Stirpe, Cassandre R; Allen, Katherine A; Sikes, Elisabeth L; Russel, Joellen; Putnam, Aaron E; Guilderson, Thomas P (in review): Synchronous subsurface ocean warming in western boundary regions of both hemispheres during Heinrich Stadial 1. Communications Earth & Environment
Funding:
National Science Foundation (NSF), grant/award no. 1634047: Pacific Ocean stratification since the last ice age: New constraints from benthic foraminifera
National Science Foundation (NSF), grant/award no. 1634423: Pacific Ocean stratification since the last ice age: New constraints from benthic foraminifera
Coverage:
Median Latitude: -36.958700 * Median Longitude: 176.593000 * South-bound Latitude: -36.958700 * West-bound Longitude: 176.592800 * North-bound Latitude: -36.958700 * East-bound Longitude: 176.593200
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 2.555 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Stirpe, Cassandre R | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Stirpe, Cassandre R | Geocode | |
| 3 | Sample code/label | Sample label | Stirpe, Cassandre R | Including max and min depths. | ||
| 4 | Species, unique identification | Species UID | Stirpe, Cassandre R | Reference in WoRMS (WoRMS) | ||
| 5 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Stirpe, Cassandre R | Reference in WoRMS (WoRMS) | ||
| 6 | Species, unique identification (URI) | Species UID (URI) | Stirpe, Cassandre R | Reference in WoRMS (WoRMS) | ||
| 7 | Lithium/Calcium ratio | Li/Ca | µmol/mol | Stirpe, Cassandre R | Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR | Size fraction > 250 µm |
| 8 | Magnesium/Calcium ratio | Mg/Ca | mmol/mol | Stirpe, Cassandre R | Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR | Size fraction > 250 µm |
| 9 | Aluminium/Calcium ratio | Al/Ca | µmol/mol | Stirpe, Cassandre R | Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR | Size fraction > 250 µm |
| 10 | Titanium/Calcium ratio | Ti/Ca | µmol/mol | Stirpe, Cassandre R | Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR | Size fraction > 250 µm |
| 11 | Manganese/Calcium ratio | Mn/Ca | µmol/mol | Stirpe, Cassandre R | Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR | Size fraction > 250 µm |
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:
1049 data points