News

Will Hoover, Karen Pearson and Rumya Ravi have been named the 2020-21 awardees of the Green Fellowship in Global Climate Change. Congratulations!

Graduate student Lori Willhite was selected for a two-year term as one of the Geological Society of America Planetary Geology Division student representatives and student advisor on the GSA Student Advisory Committee.

GEOL 393/394 projects advance despite pandemic! Most students presented mid semester talks in person on October 16 to a socially distanced select few, while most of the audience attended via Zoom.

Senior Adam Margolis received a CMNS Alumni Network Undergraduate Summer Research, Travel and Educational Enrichment Award to help pay for field camp but had to alter plans due to Covid-19.

Venus is still churning! Laurent Montesi and colleagues from ETH Zürich shows that at least 37 ring-like structures on Venus called coronae are probably active today.

Upcoming Events

November 25, 2020

Thanksgiving Holiday (UMD open to faculty/staff)

November 26, 2020

Thanksgiving Holiday - University Closed

November 27, 2020

Thanksgiving Holiday - University Closed

Recent Graduate Student Publications

Benjamin Farcy et al. (2020) A prospective microwave plasma source for in situ spaceflight applications. Journal of Analytical Atomic Spectrometry. 35 2740-2747.

Ziqin Ni et al. (2020) A Novel Approach to Identifying Mantle-Equilibrated Zircon by Using Trace Element Chemistry. Geochemistry, Geophysics, Geosystems. 21(11) e2020GC009230.

Carol Morel et al. (2020) Developing Sensor Proxies for "Chemical Cocktails" of Trace Metals in Urban Streams. Water. 12(10) 2864.

Scott Wipperfurth et al. (2020) Reference Models for Lithospheric Geoneutrino Flux. Journal of Geophysical Research: Solid Earth. 125 e2019JB018433.

Laura Sammon et al. (2020) Lower Crustal Composition in the Southwestern United States. Journal of Geophysical Research: Solid Earth. 125

Samuel Crossley et al. (2020) Sulfide-dominated partial melting pathways in brachinites. Meteoritics & Planetary Science.

Connor Hilton et al. (2020) Origin and age of metal veins in Canyon Diablo graphite nodules. Meteoritics and Planetary Science. 55 (4) 771-780.

Connor Hilton and Walker. (2020) New implications for the origin of the IAB main group iron meteorites and the isotopic evolution of the noncarbonaceous (NC) reservoir. Earth and Planetary Science Letters. 540 116248.

Angela Marusiak et al. (2020) The Deployment of the Seismometer to Investigate Ice and Ocean Structure (SIIOS) on Gulkana Glacier, Alaska. Seismological Research Letters. 91 1901-1914.

James Dottin III et al. (2020) Sulfur isotope characterization of primordial and recycled sources feeding the Samoan mantle plume. Earth and Planetary Science Letters. 534

Kristel Izquierdo et al. (2020) A Bayesian Approach to Infer Interior Mass Anomalies from the Gravity Data of Celestial Bodies. Geophysical Journal International. 220 1687-1699.

Angela Marusiak et al. (2020) Terrestrial single-station analog for constraining the Martian core and deep interior: Implications for InSight. Icarus. 335

Nivea Magalhães et al. (2019) Multiple sulfur isotopes reveal a possible non-crustal source of sulfur for the Bushveld Province, southern Africa. Geology. 47 982-986.

Lori Willhite et al. (2019) Hot and heterogenous high-³He/⁴He components: New constraints from proto-Iceland plume lavas from Baffin Island. Geochemistry, Geophysics, Geosystems. 20 5939-5967.

Tiange Xing et al. (2019) Stabilizing Effect of High Pore Fluid Pressure on Slip Behaviors of Gouge-bearing Faults. Journal of Geophysical Research: Solid Earth. 124 9526-9545.

Chao Gao, Erin Cunningham and Lekic. (2019) Spurious low velocity zones in joint inversions of surface waves and receiver functions. Geophysical Journal International. 219 1032-1042.

Erin Cunningham and Lekic. (2019) Constraining crustal structure in the presence of sediment: a multiple converted wave approach. Geophysical Journal International. 219 313-327.

Austin Gion et al. (2019) Constraints on the formation of granite-related indium deposits. Economic Geology. 114 993-1003.

Quancheng Huang et al. (2019) Constraints on seismic anisotropy in the mantle transition zone from long-period SS precursors. Journal of Geophysical Research: Solid Earth. 124

Huan Cui et al. (2019) Sedimentology and chemostratigraphy of the terminal Ediacaran Dengying Formation at the Gaojiashan section, South China. Geological Magazine. 156 1924-1948.

Connor Hilton et al. (2019) Genetics, crystallization sequence, and age of the South Byron Trio iron meteorites: New insights to carbonaceous chondrite (CC) type parent bodies. Geochimica et Cosmochimica Acta. 251 217-228.

Gregory Archer et al. (2019) Siderophile element constraints on the thermal history of the H chondrite parent body. Geochimica et Cosmochimica Acta. 245 556-576.

Gregory Archer et al. (2019) Highly siderophile element and ¹⁸⁷Re-¹⁸⁷Os isotopic systematics of ungrouped achondrite Northwest Africa 7325: Evidence for complex planetary processes. Meteoritics and Planetary Science. 54 (5) 1042-1050.

Robert Nicklas et al. (2019) Secular mantle oxidation across the Archean-Proterozoic boundary: Evidence from V partitioning in komatiites and picrites. Geochimica et Cosmochimica Acta. 250 49-75.

Austin Gion et al. (2018) Partitioning of Indium Between Ferromagnesian Minerals and a Silicate Melt. Chemical Geology. 500 30-45.

Shahan Haq et al. (2018) Episodic salinization and freshwater salinization syndrome mobilize base cations, carbon, and nutrients to streams across urban regions. Biogeochemistry. 141 463-486.

Daniel Eldridge and Farquhar. (2018) Rates and multiple sulfur isotope fractionations associated with the oxidation of sulfide by oxygen in aqueous solution. Geochimica et Cosmochimica Acta. 237 240-260.

Chao Gao and Lekic. (2018) Consequences of parametrization choices in surface wave inversion: insights from transdimensional Bayesian methods. Geophysical Journal International. 215(2) 1037-1063.

James Dottin III et al. (2018) Evidence for oxidation at the base of the nakhlite pile by reduction of sulfate salts at the time of lava emplacement. Geochimica et Cosmochimica Acta. 239 186-197.

Allison Greaney et al. (2018) Geochemistry of molybdenum in the continental crust. Geochimica et Cosmochimica Acta. 238 36-54.

Tiange Xing, Harrison Lisabeth et al. (2018) Generating porosity during olivine carbonation via dissolution channels and expansion cracks. Solid Earth. 9 879-896.

Scott Wipperfurth, Meng Guo et al. (2018) Earth's chondritic Th/U: Negligible fractionation during accretion, core formation, and crust–mantle differentiation. Earth and Planetary Science Letters. 498 196-202.

Huan Cui et al. (2018) The Neoproterozoic Hüttenberg δ¹³C anomaly: Genesis and global implications. Precambrian Research. 313 242-262.

Phillip Goodling et al. (2018) Seismic signature of turbulence during the 2017 Oroville Dam spillway erosion crisis. Earth Surface Dynamics. 6 351-367.

Nivea Magalhaes et al. (2018) Variable sulfur isotope composition of sulfides provide evidence for multiple sources of contamination in the Rustenburg Layered Suite, Bushveld Complex. Earth and Planetary Science Letters. 492 163-173.

James Dottin III et al. (2018) Multiple sulfur isotopic composition of main group pallasites support genetic links to IIIAB iron meteorites. Geochimica et Cosmochimica Acta. 224 276-281.

Joe Schools and Montési. (2018) The generation of barriers to melt ascent in the Martian lithosphere. Journal of Geophysical Research: Planets. 123 47-66.

Robert Nicklas et al. (2018) Redox State of the Archean Mantle: Evidence from V partitioning in 3.5-2.4 Ga Komatiites. Geochimica et Cosmochimica Acta. 222 447-466.

Samuel Crossley et al. (2018) Experimental insights into Stannern-trend eucrite petrogenesis. Meteoritics and Planetary Science.

Quick Links

UMD Gmail Login

TerpMail Login

Department Calendar

Geology Colloquium Schedule

Lunchtime Seminar Schedule

GeoGram: The Department Newsletter

Inclusivity, Diversity, and Equity Awareness: IDEA