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Showing 8737 to 8745 of 8745 entries
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Collaborative Research: Experimental Study of Mineral-Fluid Fractionation of Non-Traditional Isotopes (Fe, Cu, Zn, S) with Implications for Seafloor Hydrothermal Systems.

[No authors listed]
UIID-NSF: 1113

Many empirical studies of hydrothermal vent systems on the seafloor and an increasing number of biogeochemical studies are being carried out to look at various mineralogical and biological processes using unconventional stable isotopes (i.e., those of heavy elements such...

Collaborative Research: Experimental Study of Mineral-Fluid Fractionation of Non-Traditional Isotopes (Fe, Cu, Zn, S) with Implications for Seafloor Hydrothermal Systems.

[No authors listed]
UIID-NSF: 1161

Many empirical studies of hydrothermal vent systems on the seafloor and an increasing number of biogeochemical studies are being carried out to look at various mineralogical and biological processes using unconventional stable isotopes (i.e., those of heavy elements such...

COLLABORATIVE RESEARCH: Laboratory Simulation of Lightning and Dusty Plasmas.

[No authors listed]
UIID-NSF: 853

(In collaboration with EPS 00-80862) Scientists at the Desert Research Institute (Atmospheric Sciences); University of Nevada, Reno (Department of Physics, High Energy Density Science Group), and the School of Meteorology at the University of Oklahoma will collaborate to design...

Collaborative Research: Magnetic Ocean Crust: High-Fidelity Geomagnetic Field Recorder and Sensitive Indicator of Magmatic, Tectonic, and Alteration Processes.

[No authors listed]
UIID-NSF: 1117

Intellectual Merit: This research uses classical, state-of-the-art, and new techniques to investigate the magnetic, petrologic, and geochemical characteristics of iron oxide minerals from Ocean Drilling Program drill cores to determine the nature and genesis of seafloor magnetic anomalies. It...

Collaborative Research: Oxygen Fugacity (i.e., Chemical Activity) in the Upper Mantle: Intercalibration of Upper-Mantle Oxybarometers with State-of-the-Art Analytical Techniques.

[No authors listed]
UIID-NSF: 1096

Oxygen is an important element in Earth's mantle and makes up the bulk of most rocks. Its chemical activity (i.e. fugacity) is a controlling factor in determining: (1) the composition of magmas that form from mantle melting, (2) the...

Collaborative Research: Oxygen Fugacity (i.e., Chemical Activity) in the Upper Mantle: Intercalibration of Upper-Mantle Oxybarometers with State-of-the-Art Analytical Techniques.

[No authors listed]
UIID-NSF: 1154

Oxygen is an important element in Earth's mantle and makes up the bulk of most rocks. Its chemical activity (i.e. fugacity) is a controlling factor in determining: (1) the composition of magmas that form from mantle melting, (2) the...

Collaborative research: Water stratigraphy of the oceanic lithosphere using mantle xenoliths from Hawaii.

[No authors listed]
UIID-NSF: 1137

The funded project provides the first set of measurements of the H2O content of the oceanic mantle and involves collaboration between an academic institution and a private sector firm that has a unique capability to measure H2O in igneous...

Fe isotopes as a key to understanding fluid-rock processes during hydration of oceanic crust.

[No authors listed]
UIID-NSF: 1099

Serpentinization, the reaction of olivine and pyroxene, the two most prevalent minerals in the mantle in the oceanic lithosphere, with aqueous fluids is the primary alteration reaction in the ocean crust. Through this reaction, H2O is taken up into...

Histories of Large Silicic Magma Evolution at Changbaishan Volcano: Insights From Accessory Minerals.

[No authors listed]
UIID-NSF: 1262

No abstract available.

Showing 8737 to 8745 of 8745 entries