Martín-Puertas, Celia; Valero-Garcés, Blas L (2024): Geochemical composition of the sedimentary record of Lake Zoñar (Spain) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.969557
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Abstract:
High-resolution geochemical analysis of a 6-m-long sediment core from Zoñar Lake, southernSpain, provides a detailed characterisation of major changes in lake and watershed processes during the last 4,000 years. This dataset presents major, trace and earth rare elements. Major elements (Fe, Mn, Al, Ca, Mg and K) were quantified using a Perkin Elmer model 5100 Atomic Absorption Spectrometer, model 5100 ZLZEEMAN with an analytic error of 2%. Trace and REE (Li, Rb, Cs, Be, Sr, Ba, Sc, V, Cr, Co, Ni, Cu, Zn, Ga, Y, Nb, Ta, Zr, Hf, Mo, Sn, Tl, Pb, U, Th, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) were determined by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) following HNO3+HF digestion. Measurements were made in triplicate by spectrometry (Perkin-Elmer Sciex Elan 5000) using Re and Rh as internal standards.
Keyword(s):
Related to:
Martín-Puertas, Celia; Valero-Garcés, Blas L; Mata, M Pilar; Moreno, Ana; Giralt, Santiago; Martinez-Ruiz, Francisca C; Jiménez-Espejo, Francisco Jose (2011): Geochemical processes in a Mediterranean Lake: a high-resolution study of the last 4,000 years in Zoñar Lake, southern Spain. Journal of Paleolimnology, 46(3), 405-421, https://doi.org/10.1007/s10933-009-9373-0
Funding:
Ministerio de Educación, Formación Professional y Deportes, grant/award no. CSD2007-00067: Multidisciplinary research consortium on gradual and abrupt climate changes, and their impacts on the environment (GRACCIE)
Spanish Inter-Ministerial Science and Technology Commission (CICYT), grant/award no. CGL2004- 20236-E: High resolution lacustrine records of climate variability in Spain (IBERLIMNO)
Spanish Inter-Ministerial Science and Technology Commission (CICYT), grant/award no. CGL2006-13327-C04/CLI: CALIBRE
Coverage:
Latitude: 37.481750 * Longitude: -4.693250
Date/Time Start: 2004-04-24T13:34:11 * Date/Time End: 2004-04-24T13:34:11
Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 5.96 m
Event(s):
ESP-ZON04-1B-1K * Latitude: 37.481750 * Longitude: -4.693250 * Date/Time: 2004-04-24T13:34:11 * Elevation: 300.0 m * Method/Device: KULLENBERG corer (KULC)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2760 data points
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