Browsing Geochemie, Mineralogie, Petrologie by Subject "zircon"
Now showing items 1-2 of 2
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A history of violence: magma incubation, timing and tephra distribution of the Los Chocoyos supereruption (Atitlán Caldera, Guatemala)
; Schindlbeck‐Belo, Julie C.; ; ; ; ; Pérez, Wendy; Harvey, Janet C.; Wang, Kuo‐Lung; Lee, Hao‐Yang (Journal of Quaternary Science, 2021-01-11)
The climactic Los Chocoyos (LCY) eruption from Atitlán caldera (Guatemala) is a key chronostratigraphic marker for the Quaternary period given the extensive distribution of its deposits that reached both the Pacific and ... -
Multi‐Band Raman Analysis of Radiation Damage in Zircon for Thermochronology: Partial Annealing and Mixed Signals
; ; (Geochemistry, Geophysics, Geosystems, 2022-01-24)
Four zircon Raman bands were previously calibrated to give consistent estimates of the accumulated self‐irradiation α‐dose in unannealed volcanic samples. Partial annealing of radiation damage produces inconsistent values ...
