Mineral composition of sediment core PG2208


To analyze the mineralogical composition of sediments we freeze-dried and milled 19 samples for X-ray diffractometry (XRD) using a PHILIPS PW1820 goniometer (40 kV, 40 mA, from 3 to 100°, step-rate 0.05°, Co ka radiation). Data processing was performed using the free software MacDiff 4.0.7. To avoid influence of opal and organic matter in the samples (Voigt, 2009), we used the ratio of the peak area intensities of each mineral to the sum of the peak area intensities of all detected minerals, and used this value to estimate percentages.

DOI https://doi.org/10.1594/PANGAEA.942078
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.942083
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.942078
Creator Biskaborn, Boris K ORCID logo; Nazarova, Larisa B ORCID logo; Kröger, Tim; Pestryakova, Luidmila A ORCID logo; Syrykh, Luidmila S ORCID logo; Pfalz, Gregor (ORCID: 0000-0003-1218-177X); Herzschuh, Ulrike ORCID logo; Diekmann, Bernhard ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 01LP1510D https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=01LP1510D PalMod-3.2 Paläoklimadaten: Zusammenstellung und Synthese, Teilprojekt 4 Synthese polarer Proxydaten aus unterschiedlichen Klimaarchiven
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 180 data points
Discipline Earth System Research
Spatial Coverage (130.868 LON, 56.056 LAT); Lake Bolshoe Toko, Yakutia, Russia