Menicucci, Anthony J (2019): Diatom δ¹⁸O data from sediment core samples from the Guaymas Basin, Gulf of California [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.905178, In supplement to: Menicucci, Anthony J; Thunell, Robert C; Spero, Howard J (2019): 220 year diatom δ¹⁸O reconstruction of the Guaymas Basin thermocline using microfluorination. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2019PA003749
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Published: 2019-08-23 • Last updated: 2019-10-14 • DOI registered: 2019-11-12
Further details:
Goñi, Miguel A; Hartz, David M; Thunell, Robert C; Tappa, Eric (2001): Oceanographic considerations for the application of the alkenone-based paleotemperature U37K′ index in the Gulf of California. Geochimica et Cosmochimica Acta, 65(4), 545-557, https://doi.org/10.1016/s0016-7037(00)00559-7
Coverage:
Latitude: 27.901500 * Longitude: -111.656000
Date/Time Start: 1990-06-29T00:00:00 * Date/Time End: 1990-06-29T00:00:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.270 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Menicucci, Anthony J | Geocode | |
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Age | Age | a AD/CE | Menicucci, Anthony J | Age model by Goni et al. (2001) | |
| 4 | Diatoms, δ18O | Diatoms δ18O | ‰ SMOW | Menicucci, Anthony J | after equilibration in -8.2‰ solution | relative to VSMOW |
| 5 | Diatoms, δ18O | Diatoms δ18O | ‰ SMOW | Menicucci, Anthony J | after equilibration in +94.4‰ solution | relative to VSMOW |
| 6 | Mass change | Mass chn | % | Menicucci, Anthony J | Mass loss calculated on samples during vacuum dehydroxylation |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
46 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Age [a AD/CE] (Age model by Goni et al. (2001)) | 4 Diatoms δ18O [‰ SMOW] (relative to VSMOW, after equi...) | 5 Diatoms δ18O [‰ SMOW] (relative to VSMOW, after equi...) | 6 Mass chn [%] (Mass loss calculated on sampl...) |
|---|---|---|---|---|---|
| 0.015 | -0.029 | 1979 | 37.4 | -11.0 | |
| 0.030 | -0.016 | 1966 | 38.4 | -10.7 | |
| 0.040 | -0.008 | 1958 | 38.7 | -11.2 | |
| 0.065 | 0.014 | 1936 | 39.0 | -11.0 | |
| 0.100 | 0.044 | 1906 | 38.4 | -9.3 | |
| 0.110 | 0.053 | 1897 | 35.8 | 38.1 | -9.7 |
| 0.135 | 0.074 | 1876 | 39.3 | -10.4 | |
| 0.155 | 0.091 | 1859 | 39.2 | -10.2 | |
| 0.170 | 0.104 | 1846 | 39.5 | -9.2 | |
| 0.180 | 0.113 | 1837 | 39.2 | -10.0 | |
| 0.205 | 0.135 | 1815 | 39.6 | -10.5 | |
| 0.225 | 0.152 | 1798 | 39.3 | -11.2 | |
| 0.240 | 0.165 | 1785 | 40.1 | -10.9 | |
| 0.250 | 0.173 | 1777 | 40.0 | -11.1 | |
| 0.270 | 0.191 | 1759 | 39.5 | -10.9 |