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| 001 | 9.614772 |
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| 003 | CaOODSP |
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| 005 | 20250722104240 |
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| 007 | ta |
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| 008 | 150406|1999||||xxc||||| f|0| 0 eng d |
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| 020 | |a0-660-17747-1 |
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| 022 | |a0068-7650 |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aM44-1999/6E |
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| 110 | 2 |aGeological Survey of Canada. |
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| 245 | 10|aRadiogenic age and isotopic studies: report 12 |
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| 260 | |aOttawa - Ontario : |bNatural Resources Canada. |c1999. |
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| 300 | |a65p. : |bgraphs, illus., references, tables ; |c28 cm. |
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| 490 | 1 |aCurrent research |x0068-7650|v1999-F |
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| 500 | |a"Radiogenic Age and Isotopic Studies is an annual report on recently obtained radiometric age and tracer isotope data generated by the Geochronology Subdivision at the Geological Survey of Canada. Report 12 consists of six papers on various geoscience research topics within the fields of U-Pb, Sm-Nd, and 40Ar-39Ar as well as Sm-Nd isotopic tracer studies."--Introduction. |
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| 520 | 3 |aRadiogenic Age and Isotopic Studies is an annual report on recently obtained radiometric age and tracer isotope data generated by the Geochronology Subdivision at the Geological Survey of Canada. Report 12 consists of six papers on various geoscience research topics within the fields of U-Pb, Sm-Nd, and 40Ar-39Ar as well as Sm-Nd isotopic tracer studies.--Introduction |
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| 563 | |aSoftcover |
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| 590 | |a99-14|b1999-04-09 |
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| 690 | 07|aGeology|2gcpds |
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| 690 | 07|aResearch|2gcpds |
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| 776 | 0#|tRadiogenic age and isotopic studies : |w(CaOODSP)9.953456 |
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| 830 | #0|aCurrent research (Geological Survey of Canada)|x0068-7650|v1999-F|w(CaOODSP)9.509502 |
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