Over the last 25 years cosmic ray produced (cosmogenic) radionuclide techniques for earth sciences have revolutionized the understanding of processes at the Earth's surface. Most of these investigations utilize in-situ produced cosmogenic 10Be and 26Al in quartz, due in part to the ubiquity of this mineral, and in part because of the availability of Accelerator Mass Spectrometry (AMS) sample preparation protocols that are accessible to the earth science community. Since the development of the method, measurements of 10Be and 26Al in quartz have been used to provide empirical constraints and answer fundamental outstanding questions throughout the fields of geomorphology, climatology, archaeology, ecology, seismology, and geophysics. This investigation will develop a routine, robust standardized approach for measuring multiple cosmogenic nuclides in the iron oxide, magnetite, providing a powerful new tool for earth scientists working across many disciplines.

Agency
National Science Foundation (NSF)
Institute
Division of Earth Sciences (EAR)
Type
Standard Grant (Standard)
Application #
1148212
Program Officer
Enriqueta Barrera
Project Start
Project End
Budget Start
2012-10-01
Budget End
2015-09-30
Support Year
Fiscal Year
2011
Total Cost
$149,997
Indirect Cost
Name
University of California Berkeley
Department
Type
DUNS #
City
Berkeley
State
CA
Country
United States
Zip Code
94710