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      <marc:subfield code="a">U-Pb isotopic data in support of results presented in "Progress report on U-Pb geochronology results for the Peter Lake Domain Project" (in Summary of investigations 2005, Volume 2, Saskatchewan Geological Survey, Saskatchewan Industry and Resources, Miscellaneous report 2005-4.2, by Rayner et al., 2005) / </marc:subfield>
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      <marc:subfield code="a">"This report contains U-Pb geochronological results for 5 rock samples from the Peter Lake Domain northern Saskatchewan. Preliminary ages for these samples were published in "Progress report on U-Pb geochronology results for the Peter Lake Domain Project; in Summary of Investigations 2005, Volume 2, Saskatchewan Geological Survey, Sask. Industry Resources, Misc. Rep. 2005-4.2" by Rayner et al. (2005) but without the accompanying data tables and concordia diagrams. The purpose of this report is to revise the interpreted ages of some of these samples in light of additional data generated since publication, as well as release the full, supporting isotopic data for consideration by future researchers. …"--Description of content, page 1.</marc:subfield>
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