Geoscience Australia, Cnr Jerrabomberra Ave and Hindmarsh Drive,
Symonston ACT 2609, Australia
Christopher J. Lewis
Geoscience Australia, Cnr Jerrabomberra Ave and Hindmarsh Drive,
Symonston ACT 2609, Australia
James L. Crowley
Department of Geosciences, Boise State University, Boise, Idaho 83725,
USA
Corey J. Wall
Pacific Centre for Isotopic and Geochemical Research, Department of
Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road,
Vancouver, British Columbia V6T 1Z4, Canada
Richard M. Friedman
Pacific Centre for Isotopic and Geochemical Research, Department of
Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road,
Vancouver, British Columbia V6T 1Z4, Canada
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2,641
1,051
132
3,824
249
173
202
HTML: 2,641
PDF: 1,051
XML: 132
Total: 3,824
Supplement: 249
BibTeX: 173
EndNote: 202
Views and downloads (calculated since 04 Aug 2022)
Cumulative views and downloads
(calculated since 04 Aug 2022)
Total article views: 2,746 (including HTML, PDF, and XML)
HTML
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BibTeX
EndNote
2,026
607
113
2,746
175
157
182
HTML: 2,026
PDF: 607
XML: 113
Total: 2,746
Supplement: 175
BibTeX: 157
EndNote: 182
Views and downloads (calculated since 11 Jan 2023)
Cumulative views and downloads
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Total article views: 1,078 (including HTML, PDF, and XML)
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615
444
19
1,078
74
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20
HTML: 615
PDF: 444
XML: 19
Total: 1,078
Supplement: 74
BibTeX: 16
EndNote: 20
Views and downloads (calculated since 04 Aug 2022)
Cumulative views and downloads
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Total article views: 3,824 (including HTML, PDF, and XML)
Thereof 3,695 with geography defined
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Total article views: 2,746 (including HTML, PDF, and XML)
Thereof 2,657 with geography defined
and 89 with unknown origin.
Total article views: 1,078 (including HTML, PDF, and XML)
Thereof 1,038 with geography defined
and 40 with unknown origin.
SHRIMP (Sensitive High Resolution Ion MicroProbe) is an instrument that for decades has used the radioactive decay of uranium into lead to measure geologic time. The accuracy and precision of this instrument has not been seriously reviewed in almost 20 years. This paper compares several dozen SHRIMP ages in our database with more accurate and precise methods to assess SHRIMP accuracy and precision. Analytical and geological complications are addressed to try to improve the method.
SHRIMP (Sensitive High Resolution Ion MicroProbe) is an instrument that for decades has used the...
