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Overview of the Workshop on Secular Variations in Production Rates of Cosmogenic Nuclides on Earth1

Published online by Cambridge University Press:  18 July 2016

John C. Gosse ,
Robert C. Reedy ,
Charles D. Harrington  and
Jane Poths
John C. Gosse
Affiliation:
Los Alamos National Laboratory, Los Alamos, New Mexico 87545 USA Geology and Geochemistry Group, EES-1, MS D462
Robert C. Reedy
Affiliation:
Los Alamos National Laboratory, Los Alamos, New Mexico 87545 USA Astrophysics and Radiation Measurements Group, NIS-2, MS D436
Charles D. Harrington
Affiliation:
Los Alamos National Laboratory, Los Alamos, New Mexico 87545 USA Geology and Geochemistry Group, EES-1, MS D462
Jane Poths
Affiliation:
Los Alamos National Laboratory, Los Alamos, New Mexico 87545 USA Chemical Science and Technology, CST-7, MS J514
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Measurements of cosmogenic nuclides made in situ in the Earth's surface are being used to help resolve a wide range of geologic and chronologic questions. Cosmogenic nuclides (3He, 10Be, 14C, 21Ne, 26Al 36C1 are presently used) can reveal rock exposure history information leading to estimates of timing of surface forming events, rates and styles of erosion, and timing and durations of episodes of burial. Depending on the problems being tackled, a significant source of error (±10–25%) for any cosmogenic nuclide method is the present uncertainty in the spatial and temporal variability of the rates of production of these in-situ nuclides.

Type
Research Article
Information
Radiocarbon , Volume 38 , Issue 1 , 1996 , pp. 135 - 147
Copyright
Copyright © The American Journal of Science 

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