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- 1Geochemistry
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Metamorphic devolatilization, mineral reaction, and fluid alteration in the Mica Creek area (British Columbia, Canada) inferred from whole-rock and mineral nitrogen isotope signatures
DownloadSpring 2019
The Neoproterozoic Horsethief Creek Group metasedimentary rocks in the Mica Creek area (British Columbia, Canada) are an important supracrustal sequence in the Canadian Cordillera. They contain a continuous range of metamorphic grades from slate, progressively to schists in the biotite, garnet,...
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Recommendations for offline combustion-based nitrogen isotopic analysis of silicate minerals and rocks
Download2021-03-01
Li, Long, Li, Kan, Li, Yingzhou, Du, Yifan, Labbe, Mark
Rationale Due to isotope fractionations during partial nitrogen release from minerals and rocks, the complete extraction of nitrogen for analysis is crucial to ensure high-quality nitrogen isotopic data. However, the appropriate nitrogen extraction conditions (e.g. temperature, duration) have not...