Publications:
Dygert, N. and Liang, Y. Coupling among REE and HFSE but Decoupling with Ni during Melt
Percolation and Melt-Rock Reaction in the Mantle: An example from a Dunite-Harzburgite-
Lherzolite Sequence from Trinity Ophiolite (in prep).
Dygert, N., Liang, Y., Hess, P., (2013). The importance of melt TiO2 in affecting high field
strength element partitioning between Fe-Ti oxides and lunar picritic glass melts. Geochimica
et Cosmochimica Acta, doi:10.1016/j.gca.2012.12.005.
Wang, C.G., Liang, Y., Xu, W.L. and Dygert, N. Interaction between Pyroxenite-Derived Melt and Peridotite: Laboratory dissolution experiments
with Applications to Mineral Compositional Variations in Mantle Xenoliths from the North China Craton. Contributions to Mineralogy and Petrology (Submitted).
Abstracts:
Dygert, N., Liang, Y., Hess P., 2013. An Experimental Study of REE and Other Trace Element Partitioning Between Augite and Fe-Rich
Basalts: A Parameterized Model for Planetary Applications.
Lunar and Planetary Science Conference, XLIV, #1582.
Dygert, N., Meyers, C., Hirth, G. and Liang, Y., 2013. Weakness of Ilmenite Revealed
by New Rheological Measurements with Implications for Lunar Cumulate Mantle Overturn.
Lunar and Planetary Science Conference, XLIV, #1591.
Dygert, N., Liang, Y., Hess P., 2012. The Effect of Melt TiO2 on Fe-Ti Oxide-Picritic Basalt HFSE Partitioning:
Parameterized Models, Lunar Applications.
Lunar and Planetary Science Conference, XLIII, #2033. Download the poster.
Dygert, N., Liang, Y., Kelemen, P., 2011. Trace element abundances in pyroxenes from a dunite-harzburgite-lherzolite
sequence at the Trinity ophiolite: Evidence for multiple episodes of melt migration
and melt-rock reaction. AGU Fall Meeting, V31-D2557. Download the
poster.
Dygert, N., Liang, Y., 2011. Experimental Evidence for High Field Strength Incompatibility in
Titaniferous Phases in Equilibrium with High Titanium Mare Basalts and Picritic Glass Melts.
Lunar and Planetary Science Conference, XLII, #1956.
Dygert, N., Liang, Y., 2010. Compaction driven melt localization in dunites and associated rocks in
the mantle: Field observations and numerical experiments. AGU Fall Meeting, T23A-2229.
Download the
poster.
Yao, L., Dygert, N., Peterson, M., Sun, C., Wetzel, D., Liang, Y., 2010. “A bundle of columns” model
for trace element fractionation during melting and melt migration in a vertically upwelling,
chemically and lithologically heterogeneous mantle. AGU Fall Meeting, V11A-2258.
Contact
Brown University Geological Sciences 324 Brook St. Box 1846 Providence, RI 02912 nicholas_dygert@brown.edu
Office: Geochem 048
|