LoDico, Jenna M; Flower, Benjamin P; Quinn, Terrence Michael (2006): High-resolution paired analyses of Mg/Ca and δ¹⁸O on Globigerinoiders ruber of sediment core MD02-2550C2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.833784, In supplement to: LoDico, JM et al. (2006): Subcentennial-scale climatic and hydrologic variability in the Gulf of Mexico during the early Holocene. Paleoceanography, 21(3), PA3015, https://doi.org/10.1029/2005PA001243
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Other version:
LoDico, Jenna M; Flower, Benjamin P; Quinn, Terrence Michael (2006): Gulf of Mexico MD02-2550 Early Holocene Mg/Ca and d18O Data and SST Reconstruction. NOAA National Centers for Environmental Information, https://doi.org/10.25921/6JFK-KK26
Coverage:
Latitude: 26.946200 * Longitude: -91.345700
Date/Time Start: 2002-07-08T16:18:00 * Date/Time End: 2002-07-08T16:18:00
Minimum DEPTH, sediment/rock: 1.900 m * Maximum DEPTH, sediment/rock: 3.025 m
Event(s):
MD02-2550C2 (MD022550C2) * Latitude: 26.946200 * Longitude: -91.345700 * Date/Time: 2002-07-08T16:18:00 * Elevation: -2248.0 m * Recovery: 9.09 m * Location: Orca Basin * Campaign: MD127 (IMAGES IX - PAGE) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Square Core System (CASQS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Globigerinoides ruber white, δ13C | G. ruber w δ13C | ‰ PDB | LoDico, Jenna M | Mass spectrometer Finnigan Delta Plus XL | size fraction 250 -355 µm, with respect to VPDB |
| 4 | Globigerinoides ruber white, δ18O | G. ruber w δ18O | ‰ PDB | LoDico, Jenna M | Mass spectrometer Finnigan Delta Plus XL | size fraction 250 -355 µm, with respect to VPDB |
| 5 | Globigerinoides ruber white, Magnesium/Calcium ratio | G. ruber w Mg/Ca | mmol/mol | LoDico, Jenna M | Mass spectrometer Finnigan Delta Plus XL | size fraction 250 -355 µm |
| 6 | Sea surface temperature, annual mean | SST (1-12) | °C | LoDico, Jenna M | Calculated from Mg/Ca ratios (Anand et al., 2003) | Mg/Ca = 0.449exp(0.090*SST) |
| 7 | δ18O, water | δ18O H2O | ‰ SMOW | LoDico, Jenna M | Calculated (Bemis et al., 1998) | SST = 14.9 - 4.8*(d18Oc-d18Osw), with respect to VSMOW |
| 8 | Age model | Age model | ka | LoDico, Jenna M | d18O Gulf of Mexico record | |
| 9 | δ18O, water | δ18O H2O | ‰ SMOW | LoDico, Jenna M | Gulf of Mexico corrected for ice volume (Fairbanks, 1989; Bard et al., 1996) using 0.083 per mil per 10 m (Adkins and Schrag, 2001), with respect to SMOW |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1337 data points