Browsing by Subject "Diffusion"

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Late-Stage Fall Deposits of the Bishop Tuff: Melt Inclusion and Crystal Textural Insights into The Late-Stage Storage and Evacuation of a Supervolcanic Magma System

Fulton, Anne (University of Oregon, 2019-09-18)

To investigate the late-stage dynamics of the eruption of a compositionally and thermally zoned magma body, we targeted crystal-scale features in the stratigraphically latest fall unit (F9) of the 0.765 Ma Bishop Tuff. ...
The Structure of Fluid and Glassy Systems at Short Time and Length Scales

Hammond, Andrew (University of Oregon, 2020-02-27)

All constituent particles of material at non-zero temperature undergo ballistic motion at a short enough timescale. At longer times the particles begin to interact with the other constituent particles forcing them to ...
Timing Vapor–Melt Equilibration in Silicic Magmas

Ball, Madison (University of Oregon, 2017-09-06)

Magmas experiencing pressure changes can follow equilibrium or nonequilibrium degassing paths that determine the rate of gas exsolution and the composition of gases exsolved. Many variables influence timescales of equilibration ...