Martínez-Braceras, Naroa; Payros, Aitor; Dinarès-Turell, Jaume; Rosales, Idoia; Arostegi, Javier; Silva-Casal, Roi (2024): Elemental geochemistry of the lower Pliensbachian Santiurde section (Basque-Cantabrian basin, northern Spain) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.968044 (DOI registration in progress)
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Abstract:
We present inorganic elemental geochemistry 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. One sample from the central part of each bed was studied for their mineralogical content, their organic geochemistry, and their elemental composition. Major and trace element concentrations were determined at the University of the Basque Country (UPV/EHU) using a Perkin-Elmer Optima 8300 spectrometer (ICP-OES; PerkinElmer) and a Thermo XSeries 2 quadrupole inductively coupled plasma mass spectrometer (ICP-MS; Thermo Fisher Scientific) equipped with a collision cell, an interphase specific for elevated total dissolved solids (Xt cones), a shielded torch, and a gas dilution system.
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):
Comment:
Trace elements originally given in ppm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Martínez-Braceras, Naroa | |||
| 2 | Sample code/label | Sample label | Martínez-Braceras, Naroa | Bed label | ||
| 3 | Stratigraphic height | Strat height | m | Martínez-Braceras, Naroa | ||
| 4 | Silicon dioxide | SiO2 | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 5 | Titanium dioxide | TiO2 | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 6 | Aluminium oxide | Al2O3 | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 7 | Calcium oxide | CaO | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 8 | Iron oxide, Fe2O3 | Fe2O3 | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | (t) |
| 9 | Potassium oxide | K2O | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 10 | Magnesium oxide | MgO | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 11 | Manganese oxide | MnO | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 12 | Sodium oxide | Na2O | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 13 | Phosphorus pentoxide | P2O5 | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 14 | Loss on ignition | LOI | % | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | 1050 |
| 15 | Cobalt | Co | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 16 | Chromium | Cr | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 17 | Copper | Cu | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 18 | Nickel | Ni | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 19 | Strontium | Sr | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 20 | Vanadium | V | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 21 | Zinc | Zn | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 22 | Lanthanum | La | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 23 | Cerium | Ce | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 24 | Praseodymium | Pr | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 25 | Neodymium | Nd | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 26 | Samarium | Sm | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 27 | Europium | Eu | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 28 | Gadolinium | Gd | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 29 | Terbium | Tb | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 30 | Dysprosium | Dy | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 31 | Holmium | Ho | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 32 | Erbium | Er | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 33 | Thulium | Tm | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 34 | Ytterbium | Yb | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell | |
| 35 | Lutetium | Lu | mg/kg | Martínez-Braceras, Naroa | Spectrometer (ICP-OES), Perkin-Elmer, Optima 8300 and a Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific, Thermo XSeries 2 quadrupole equipped with a collision cell |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
665 data points