Martínez-Braceras, Naroa; Payros, Aitor; Dinarès-Turell, Jaume; Rosales, Idoia; Arostegi, Javier; Silva-Casal, Roi (2024): Calcium carbonate of the lower Pliensbachian Santiurde section (Basque-Cantabrian basin, northern Spain) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967730 (DOI registration in progress)
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Abstract:
We present calcium carbonate dataset from the lowermost Pliensbachian organic-rich hemipelagic Santiurde section (Basque-Cantabrian basin, north Iberian palaeomargin, Spain). The Santiurde section studied herein is exposed at exit 144 of motorway A67 (UTM X411431.091 Y4769002.593), approximately 50 km south-west of Santander city. The expanded hemiplegic succession offered a potentially valuable orbitally paced stratigraphic record. An integrated multiproxy study was performed in the 19 beds found between 12.4 and 15.95 m of the lower Pliensbachian succession in order to disentangle what sedimentary processes and environmental factors influenced the formation of the hemipelagic rhytmites. Sampling was mainly carried out in 2019. Fifty-seven samples were collected in order to analyse their %CaCO3 and inorganic d13Ccarb and d18Ocarb content. The calcimetric analysis was carried out measuring the carbonate percentage in 1 g of powder of each sample, using a FOGL digital calcimeter (BD inventions; accuracy of 0.5%) housed at the University of the Basque Country (UPV/EHU), Bilbao, Spain.
Keyword(s):
Funding:
Agencia Estatal de Investigación (AEI), grant/award no. MARSA22/05: Margarita Salas post-doctoral grant of the Spanish Government with Next Generation funds from the European Union
Agencia Estatal de Investigación (AEI), grant/award no. PID2019-105670GB-I00: Spanish Government (MCIN/AEI)
University of the Basque Country (UPV/EHU), grant/award no. DOCREC19/35: Post-doctoral grant from the University of the Basque Country
University of the Basque Country (UPV/EHU), grant/award no. ESPDOC21/49: Post-doctoral grant from the University of the Basque Country
Coverage:
Latitude: 43.068561 * Longitude: -4.087829
Date/Time Start: 2019-04-22T00:00:00 * Date/Time End: 2019-04-22T00:00:00
Minimum Elevation: 730.0 m * Maximum Elevation: 730.0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Martínez-Braceras, Naroa | |||
| 2 | Stratigraphic height | Strat height | m | Martínez-Braceras, Naroa | ||
| 3 | Calcium carbonate | CaCO3 | % | Martínez-Braceras, Naroa | Calcimeter, digital, FOGL |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
171 data points