K isotope compositions (‰) of minerals in granitic rocks

Mendeley Data2026-04-09 收录

同位素地球化学

花岗岩成因

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K isotope compositions (‰) of plagioclase (Pl), K-feldspar (Kfs), amphibole (Amp), and biotite (Bt) from the Tagong granitic pluton as well as geostandards during analysis.

Summary of SIMS analyses of oxygen isotope ratios measured at WiscSIMS on the Nautilus macromphalus (AMNH 105621) and confocal microscope brightness.

同位素地球化学

显微结构分析

These are ion microprobe analyses of oxygen isotope ratios, grey scale values from confocal laser fluorescence images, and distance perpendicular to banding for analyses that were shown to be regular

Figshare2016-04-25 更新40

(Table 1) Nd and Sr isotopic compositions and isotope dilution trace element ...

同位素地球化学

岩石定年

Isotope dilution concentration determinations are accurate to approx. 1% for Rb and Sr, and 0.5% for Sm and Nd. Total procedural blanks averaged apporx. 1 ng for Sr and 100 pg...

B2FIND10

Protactinium, thorium and uranium activities and ratios in sediment cores MD0...

沉积物年代学

同位素地球化学

A Pa/Th value of 0.058 ± 0.014 was measured by Burckel et al. (2015) at 360 cm, that we discarded as an outlier with respect to the replicate measured at 360 cm and surrounding...

B2FIND00

Element contents and isotope composition of sediments and basalts from DSDP Site 78-543

同位素地球化学

海洋地质学

Twenty-four piston core sediment samples and 13 sediments and 3 basalts from DSDP Leg 78 Site 543 were analyzed for Sr, Nd and Pb isotopic compositions. The results show sediment with highly radiogeni

DataONE2017-08-08 更新30

(Table 3) Mediterranean core-top δ¹⁸O values for various planktonic foraminiferal species

古海洋学

同位素地球化学

A box model is presented to simulate changes in Mediterranean long-term average salinity and d18O over the past 20,000 years. Simulations are validated by comparison with observations. Sensitivity tes

PANGAEA00

K isotope compositions (‰) of minerals in granitic rocks

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