In situ U-Th isotopic analyses by excimer laser ablation/ICP-MS on Brazilian megacrystal xenotime first results of U-Pb isotopes at CPGeo-IG-USP
Kei Sato Miguel Angelo Stipp Basei 1948-; Oswaldo Siga Júnior 1953-; Artur Takashi Onoe; South American Symposium on Isotope Geology (7. 2010 Brasilia)
Proceedings Brasilia, 2010
Brasilia 2010
Item não circula. Consulte sua biblioteca.(Acessar)
Conventional leaching technique and partial digestion in microwave oven treatment procedures for U-Pb dating of overgrown zircon rims by thermal ionization mass spectrometry (TIMS)
Kei Sato Oswaldo Siga Júnior 1953-; Miguel Angelo Stipp Basei 1948-; Allen Nutman; South American Symposium on Isotope Geology (3. 2001 Pucón)
Comunicaciones: Una revista de geología andina Santiago n. 52, p. 20, 2001
Santiago 2001
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The magmatism of the Itajaí basin, SC - southern Brazil, and its importance to define the proterozoic-phanerozoic limit
Miguel Angelo Stipp Basei 1948- Oswaldo Siga Júnior 1953-; Umberto G Cordani (Umberto Giuseppe) 1938-; Kei Sato; Patricia S Lima; South American Symposium on Isotope Geology (2. 1999 Cordoba)
Actas Cordoba : SEGEMAR, 1999
Cordoba SEGEMAR 1999
Item não circula. Consulte sua biblioteca.(Acessar)
Leaching techinique alternative solution for U-Pb dating of overgrown zircons
Kei Sato Oswaldo Siga Júnior 1953-; Miguel Angelo Stipp Basei 1948-; Walter Maurício Sproesser; South American Symposium on Isotope Geology (5. 2006 Punta del Leste)
Short papers. Buenos Aires: Idea Gráfica, 2006 p. 3437
Buenos Aires Idea Gráfica 2006
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U-Pb ages in zircons from rocks of alkaline affinity from the Cardoso Island, southeast of São Paulo State
Werner Weber Miguel Angelo Stipp Basei 1948-; Oswaldo Siga Júnior 1953-; Kei Sato; Claudia Regina Passarelli 1969-; Helcio Prazeres Filho; South American Symposium on Isotope Geology (2. 1999 Cordoba)
Actas Cordoba : SEGEMAR, 1999
Cordoba SEGEMAR 1999
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Lower neoproterozoic and mesoproterozoic records in metassedimentary sequences of the Paranaguá terrane (S-SE Brazil) U-Pb detrital zircon geochronology
Oswaldo Siga Júnior 1953- Kei Sato; Leonardo Fadel Cury; Miguel Angelo Stipp Basei 1948-; Claudia Regina Passarelli 1969-; Ian McReath 1940-; South American Symposium on Isotope Geology (7. 2010 Brasilia)
Proceedings Brasilia, 2010
Brasilia 2010
Item não circula. Consulte sua biblioteca.(Acessar)
U-Pb (zircon) ages of metabasic rocks of the Água Clara formation in the Araçaiba region-São Paulo (Brazil) preliminary data
Werner Weber Oswaldo Siga Júnior 1953-; Kei Sato; Miguel Angelo Stipp Basei 1948-; José Manoel dos Reis Neto; South American Symposium on Isotope Geology (4. 2003 Salvador)
Short Papers Salvador: CBPM/IRD, 2003 p. 706-709
Salvador CBPM/IRD 2003
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Leaching technique and partial digestion using microwave oven treatment procedures for U-Pb dating of metamictic and overgrown zircons
Kei Sato Oswaldo Siga Júnior 1953-; Miguel Angelo Stipp Basei 1948-; A. P Nutman; Walter Maurício Sproesser; South American Symposium on Isotope Geology (4. 2003 Salvador)
Short Papers Salvador: CBPM/IRD, 2003 p. 111-114
Salvador CBPM/IRD 2003
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