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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1,537
562
61
2,160
155
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48
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PDF: 562
XML: 61
Total: 2,160
Supplement: 155
BibTeX: 42
EndNote: 48
Views and downloads (calculated since 04 Aug 2022)
Cumulative views and downloads
(calculated since 04 Aug 2022)
Total article views: 1,335 (including HTML, PDF, and XML)
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1,001
288
46
1,335
104
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41
HTML: 1,001
PDF: 288
XML: 46
Total: 1,335
Supplement: 104
BibTeX: 37
EndNote: 41
Views and downloads (calculated since 11 Jan 2023)
Cumulative views and downloads
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Total article views: 825 (including HTML, PDF, and XML)
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536
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15
825
51
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HTML: 536
PDF: 274
XML: 15
Total: 825
Supplement: 51
BibTeX: 5
EndNote: 7
Views and downloads (calculated since 04 Aug 2022)
Cumulative views and downloads
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Viewed (geographical distribution)
Total article views: 2,160 (including HTML, PDF, and XML)
Thereof 2,057 with geography defined
and 103 with unknown origin.
Total article views: 1,335 (including HTML, PDF, and XML)
Thereof 1,264 with geography defined
and 71 with unknown origin.
Total article views: 825 (including HTML, PDF, and XML)
Thereof 793 with geography defined
and 32 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...