Clay mineralogy, Sr-Nd-Hf-H isotope data of NGRIP ice core dust and potential source area samples with mixing calculations and Monte Carlo simulations ...

• Main Author: Ujvari, Gabor
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: aerosols; clay minerals; Dust provenance; Hafnium isotopes; Hydrogen isotopes; Neodymium isotopes; NorthGRIP ice core; strontium isotopes; zircon; File content; Binary Object; Binary Object File Size; Ice drill; NGRIP; Sampling/drilling ice; ice core
• Online Access: https://dx.doi.org/10.1594/pangaea.936106; https://doi.pangaea.de/10.1594/PANGAEA.936106

These three datasets contain the analytical results of clay mineralogy and 87Sr/86Sr, 143Nd/144Nd, 176Hf/177Hf and D/H (2H/1H) isotope measurements performed on last glacial dust recovered from the NGRIP ice core and fine fractions (<5 and <2 micron) of potential source area samples (modern/last glacial) collected around the Northern Hemisphere. The datasets include Monte Carlo simulation results to calculate squared Mahalanobis distances and mixing calculations between two and three end-members in the Sr-Nd-Hf-dD isotopic space. The fourth dataset contains Zr, Hf concentration and Nd-Hf isotope data of the bulk and various grain size fractions of aeolian loess, paleosol and red clay samples from Europe and SE Asia (China). ...