James Watkins
James Watkins
Associate Professor, Earth Sciences, University of Oregon
Verified email at uoregon.edu - Homepage
TitleCited byYear
Isotopic fractionation of the major elements of molten basalt by chemical and thermal diffusion
FM Richter, EB Watson, R Mendybaev, N Dauphas, B Georg, J Watkins, ...
Geochimica et Cosmochimica Acta 73 (14), 4250-4263, 2009
1232009
The influence of kinetics on the oxygen isotope composition of calcium carbonate
JM Watkins, LC Nielsen, FJ Ryerson, DJ DePaolo
Earth and planetary science letters 375, 349-360, 2013
952013
The influence of temperature, pH, and growth rate on the δ18O composition of inorganically precipitated calcite
JM Watkins, JD Hunt, FJ Ryerson, DJ DePaolo
Earth and Planetary Science Letters 404, 332-343, 2014
782014
Non-traditional stable isotopes: retrospective and prospective
FZ Teng, N Dauphas, JM Watkins
Reviews in mineralogy and geochemistry 82 (1), 1-26, 2017
662017
Diffusion-controlled spherulite growth in obsidian inferred from H2O concentration profiles
J Watkins, M Manga, C Huber, M Martin
Contributions to Mineralogy and Petrology 157 (2), 163-172, 2009
552009
Influence of liquid structure on diffusive isotope separation in molten silicates and aqueous solutions
JM Watkins, DJ DePaolo, FJ Ryerson, BT Peterson
Geochimica et Cosmochimica Acta 75 (11), 3103-3118, 2011
442011
A process-based model for non-equilibrium clumped isotope effects in carbonates
JM Watkins, JD Hunt
Earth and Planetary Science Letters 432, 152-165, 2015
372015
Liquid composition-dependence of calcium isotope fractionation during diffusion in molten silicates
JM Watkins, DJ DePaolo, C Huber, FJ Ryerson
Geochimica et Cosmochimica Acta 73 (24), 7341-7359, 2009
372009
Bubble geobarometry: A record of pressure changes, degassing, and regassing at Mono Craters, California
JM Watkins, M Manga, DJ DePaolo
Geology 40 (8), 699-702, 2012
342012
Water in volcanic glass: From volcanic degassing to secondary hydration
AN Seligman, IN Bindeman, JM Watkins, AM Ross
Geochimica et Cosmochimica Acta 191, 216-238, 2016
332016
Advances in Fourier transform infrared spectroscopy of natural glasses: From sample preparation to data analysis
FW von Aulock, BM Kennedy, CI Schipper, JM Castro, DE Martin, C Oze, ...
Lithos 206, 52-64, 2014
322014
Compositional gradients surrounding spherulites in obsidian and their relationship to spherulite growth and lava cooling
JE Gardner, KS Befus, J Watkins, M Hesse, N Miller
Bulletin of Volcanology 74 (8), 1865-1879, 2012
312012
Kinetic fractionation of non-traditional stable isotopes by diffusion and crystal growth reactions
JM Watkins, DJ DePaolo, EB Watson
Reviews in Mineralogy and Geochemistry 82 (1), 85-125, 2017
302017
Reconstructing CO2 concentrations in basaltic melt inclusions using Raman analysis of vapor bubbles
EM Aster, PJ Wallace, LR Moore, J Watkins, E Gazel, RJ Bodnar
Journal of Volcanology and Geothermal Research 323, 148-162, 2016
232016
Formation of obsidian pyroclasts by sintering of ash particles in the volcanic conduit
JE Gardner, EW Llewellin, JM Watkins, KS Befus
Earth and Planetary Science Letters 459, 252-263, 2017
182017
Diffusion of multi-isotopic chemical species in molten silicates
JM Watkins, Y Liang, F Richter, FJ Ryerson, DJ DePaolo
Geochimica et Cosmochimica Acta 139, 313-326, 2014
182014
Nonequilibrium degassing, regassing, and vapor fluxing in magmatic feeder systems
JM Watkins, JE Gardner, KS Befus
Geology 45 (2), 183-186, 2017
142017
Spherulites as in-situ recorders of thermal history in lava flows
KS Befus, J Watkins, JE Gardner, D Richard, KM Befus, NR Miller, ...
Geology 43 (7), 647-650, 2015
142015
Oxygen isotope fractionation in the CaCO3-DIC-H2O system
LS Devriendt, JM Watkins, HV McGregor
Geochimica et Cosmochimica Acta 214, 115-142, 2017
132017
Experimental sintering of ash at conduit conditions and implications for the longevity of tuffisites
JE Gardner, FB Wadsworth, EW Llewellin, JM Watkins, JP Coumans
Bulletin of Volcanology 80 (3), 23, 2018
102018
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