Angela N. Seligman

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Angela N. Seligman*, Ilya N. Bindeman, Jason McClaughry, Richard A. Stern and Chris Fisher 1 Department of Geological Sciences, University of Oregon, Eugene, OR, USA 2 Baker City Field Office, Oregon Department of Geology and Mineral Industries, Baker City, OR, USA 3 Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB, Canada 4(More)
Volcanic glass is deposited with trace amounts (0.1–0.6 wt.%) of undegassed magmatic water dissolved in the glass. After deposition, meteoric water penetrates into the glass structure mostly as molecular H2O. Due to the lower dD (‰) values of non-tropical meteoric waters and the 30‰ offset between volcanic glass and environmental water during hydration,(More)
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