Isotope tracer studies of diffusion in silicates and of geological transport processes using actinide elements

The following are reported: high abundance sensitivity mass spectrometer for U-Th studies; [sup 238]U-[sup 230]Th disequilibrium in recent lavas from Iceland; water-rock interaction from U-Th studies; resonance ionization mass spectrometry of Os and Ti isotopes; and self-diffusion of Mg.

Bibliographic Details
Main Author: Wasserburg, G.J.
Language:unknown
Published: 2008
Subjects:
54 ENVIRONMENTAL SCIENCES
58 GEOSCIENCES
GEOCHEMISTRY
TRACER TECHNIQUES
BASALT
ICELAND
ISOTOPE DATING
ISOTOPE RATIO
LAVA
MAGNESIUM
MASS SPECTROMETERS
MELTING
OSMIUM ISOTOPES
PROGRESS REPORT
RESONANCE IONIZATION MASS SPECTROSCOPY
ROCK-FLUID INTERACTIONS
SEAWATER
SELF-DIFFUSION
SILICATE MINERALS
SPINELS
THORIUM ISOTOPES
TITANIUM ISOTOPES
URANIUM ISOTOPES
VOLCANIC ROCKS
ACTINIDE ISOTOPES
AGE ESTIMATION
ALKALINE EARTH METALS
CHEMISTRY
DEVELOPING COUNTRIES
DIFFUSION
DOCUMENT TYPES
ELEMENTS
EUROPE
HYDROGEN COMPOUNDS
IGNEOUS ROCKS
ISLANDS
ISOTOPE APPLICATIONS
ISOTOPES
MASS SPECTROSCOPY
MEASURING INSTRUMENTS
METALS
MINERALS
OXIDE MINERALS
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
ROCKS
SPECTROMETERS
SPECTROSCOPY
WATER
Iceland
Online Access:http://www.osti.gov/servlets/purl/6822495
https://www.osti.gov/biblio/6822495
https://doi.org/10.2172/6822495
Description
Summary:The following are reported: high abundance sensitivity mass spectrometer for U-Th studies; [sup 238]U-[sup 230]Th disequilibrium in recent lavas from Iceland; water-rock interaction from U-Th studies; resonance ionization mass spectrometry of Os and Ti isotopes; and self-diffusion of Mg.

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