Search
Now showing items 1-8 of 8
Climate Change During Intervals Of The Past Millennium In The Southwestern Tropical Pacific
(2018)
Limited observations from the tropical Pacific over the past millennium make it
difficult to assess whether different time periods had significant variations
in El Nino-Southern Oscillation (ENSO) amplitude and frequency. ...
Evidence for oxidation at the base of the nakhlite pile by reduction of sulfate salts at the time of lava emplacement (Data set)
(Geochimica et Cosmochimica Acta, 2018-08-02)
Attached are the data associated with the published manuscript "Evidence for oxidation at the base of the nakhlite pile by reduction of sulfate salts at the time of lava emplacement".
Hydrothermally Altered Basalt as a Source for Indium in Ore Deposits
(2018)
Indium is an element integral to various emerging technologies. Despite the demand for indium, little is known about its geochemical behavior in hydrothermal systems that generate economic deposits. The aim of this study ...
Seismic Observations of Fluvial Energy Dissipation
(2018)
Observing microseismic waves excited by turbulent flow is an emerging way to document river dynamics during extreme flood events. This thesis records fluvial-seismic observations in two contrasting systems at different ...
The Earth’s Thorium and Uranium Abundance and Distribution
(2018)
The abundance and distribution of thorium (Th) and uranium (U) in the Earth can provide important data for constraining its composition, heat budget, and processes of differentiation. This project seeks to constrain the ...
Effects of Salinization on Base Cation, Nutrient, Carbon, and Trace Metal Biogeochemistry in Human-Impacted Rivers in the Eastern US
(2018)
Urbanized watersheds in colder climates experience episodic salinization due to anthropogenic salt inputs and runoff from impervious surfaces. We conducted laboratory experiments and analyzed high-frequency sensor data to ...
Multiple sulfur isotopic composition of main group pallasites support genetic links to IIIAB iron meteorites (Data set)
(Geochimica et Cosmochimica Acta, 2018-01-31)
182W and HSE constraints from 2.7 Ga komatiites on the heterogeneous nature of the Archean mantle
(Elsevier - Geochimica et Cosmochimica Acta, 2018)
While the isotopically heterogeneous nature of the terrestrial mantle has long been established, the origin, scale, and longevity
of the heterogeneities for different elements and isotopic systems are still debated. Here, ...