Sentence examples for trace element ratios from inspiring English sources

Fig. 5 Variations of trace element ratios of the Yangtze River sediments.

The most prominent feature is that the 143Nd isotopes tightly correlate with incompatible trace element ratios.

Trends of ε143Nd(t) as a function of incompatible trace element ratios reveal that the Anshan source consists of high- and low-μ142Nd end-members.

Nevertheless, the MSI also exhibit very large variations in trace element ratios, e.g., from 0.37 to 1,333 for Sr/Nd and from 0.05 to 2.54 for Th/U (Additional file 4: Table S3).

Nevertheless, the leucosomes exhibit very large variations in trace element ratios, e.g., from 24 to 1,950 for Sr/Nd and from 0.21 to 25 for Th/U (Additional file 4: Table S3).

Furthermore, the estimated incompatible trace element ratios of the low-μ142Nd end-member are similar to that of a 4.5 4.4 Ga dense melt that was possibly preserved above the core-mantle boundary.

To aid reliable analysis of trace element concentrations and isotopic ratios, matrix matched reference materials are needed.

Ishikawa et al. (2008) analyzed the trace element concentrations and isotope ratios across the active Chelungpu Fault.

Trace element concentrations and 87Sr/86Sr ratios of BFRs and surrounding foliated/non-foliated cataclasites were measured to explore the nature of fluid-rock interactions along a subduction thrust.

(PDF 3 MB) 40623_2014_51_MOESM2_ESM.pdf Additional file 2: Table S1: Major and trace element concentrations and 87Sr/86Sr ratios of host and fault rocks.

Trace element concentrations and 87Sr/86Sr ratios of fault rocks in the Pasagshak Point Thrust reflect fluid-rock interactions related to coseismic slip along an ancient subduction thrust.