Results 171 to 180 of about 74,370 (266)

Nano and Submicron Olivine Synthesized by Hydrothermal Process

open access: diamond, 2017
Masakazu Togo   +2 more
openalex   +1 more source

Quality Control Measures for Enhancing Confidence in Nanoscale IR Spectroscopy

open access: yesGeostandards and Geoanalytical Research, Volume 49, Issue 4, Page 685-703, December 2025.
Key Points Common lab materials and sample handling may introduce molecular and particulate contaminants detectable by PiFM. We present a spectral database of common contaminant signatures to support accurate nanoscale analysis. We provide practical guidelines to improve preparation, handling, and storage of samples to mitigate contamination, ensuring ...
Michael W. Förster   +7 more
wiley   +1 more source

Grey Hill Zircon – A Natural High 176Yb/177Hf Zircon Reference Material for LA‐MC‐ICP‐MS Hf Isotope Measurement

open access: yesGeostandards and Geoanalytical Research, Volume 49, Issue 4, Page 799-819, December 2025.
Key Points New natural high REE/Hf zircon reference material for in situ Hf isotopic measurement. Hf isotope ratio is independent of zircon textural domains. Stable Hf isotope ratio despite Pb and REE variability. Accurate measurements of Hf isotope ratios in zircon rely on adequate correction for isobaric interferences, which increase in complexity as
Piero A.B. de Sampaio   +13 more
wiley   +1 more source

Ascent rate of the Udachnaya-East kimberlite melts from olivine diffusion chronometry

open access: hybrid, 2023
Federico Casetta   +5 more
openalex   +1 more source

The Piedmont Zone From the Western Alps (Italy): New Insights From High‐Pressure Ophiolitic Metasediments in the Soana Valley

open access: yesJournal of Metamorphic Geology, Volume 43, Issue 9, Page 909-937, December 2025.
ABSTRACT Metaophiolites and metasediments of the Piedmont Zone are exposed in the Soana Valley, a poorly studied area of the Western Alps, located between the Europe‐related Gran Paradiso massif and the Adria‐related Sesia–Lanzo zone. Previous investigations reported the occurrence of only greenschist‐facies metamorphic assemblages in the metasediments.
Alessia Modesti   +5 more
wiley   +1 more source

Transient Creep in Olivine at Shallow Mantle Pressures: Implications for Time‐Dependent Rheology in Post‐Seismic Deformation [PDF]

open access: gold
Tomohiro Ohuchi   +16 more
openalex   +1 more source

Coupled Trace Element and Sr-Nd-(Pb) Isotopes in Olivine-Hosted Melt Inclusions from the Mariana Arc [PDF]

open access: bronze, 2020
Janne M. Koornneef   +5 more
openalex   +1 more source

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