Registros del 1 al 10 de 14 encontrados |
![](./images/clear.gif) 1.- (super 40) Ar/ (super 39) Ar constraints on the age and thermal history of the Urucum Neoproterozoic banded iron formation, Brazil
Elsevier; Amsterdam; III; International, 2013
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![](./images/clear.gif) 2.- (super 40) Ar/ (super 39) Ar geochronology constraints on late Miocene weathering rates in Minas Gerais, Brazil
Elsevier; Amsterdam; NLD; Netherlands, 2006
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![](./images/clear.gif) 3.- (SUPER 40) AR/ (SUPER 39) AR GEOCHRONOLOGY OF SUPERGENE PROCESSES IN ORE DEPOSITS
SOCIETY OF ECONOMIC GEOLOGISTS; BOULDER, CO; USA; UNITED STATES, 1999
APPLICATION OF RADIOGENIC ISOTOPES TO ORE DEPOSIT RESEARCH AND EXPLORATION
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![](./images/clear.gif) 4.- A GEOCHRONOLOGICAL (SUPER 40) AR/ (SUPER 39) AR AND (SUPER 87) RB/ (SUPER 87) SR STUDY OF K-MN OXIDES FROM THE WEATHERING SEQUENCE OF AZUL, BRAZIL
PERGAMON; OXFORD; III; INTERNATIONAL, 1996
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![](./images/clear.gif) 5.- CARACTERIZACION MEDIANTE ESPECTROSCOPIA INFRA-ROJA DE TRES OXIDOS (CRIPTOMELANA, LITIOFORITA Y BIRNESITA) DE LOS YACIMIENTOS DE MANGANESO COBALTIFERO DEL CAMPO DE CALATRAVA (CIUDAD REAL)
1995
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![](./images/clear.gif) 6.- CRIPTOMELANA CUPRIFERA FORMADA DURANTE O INTEMPERISMO DAS ROCHAS DA JAZIDO DE COBRE DO SALOBO 3 DE SERRA DOS CARAJAS
1990
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![](./images/clear.gif) 7.- Der Morro da Mina in Conselheiro Lafaiete, Brasilien ;The Morro da Mina Deposit in Conselheiro Lafaiete, Brazil
Bode; Haltern; DEU; Germany, 2012
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![](./images/clear.gif) 8.- GEOCHEMISTRY AND MINERALOGY OF NEOPROTEROZOIC BANDED IRON-FORMATIONS AND SOME SELECTED, SILICEOUS MANGANESE FORMATIONS FROM THE URUCUM DISTRICT, MATO GROSSO DO SUL BRAZIL
ECONOMIC GEOLOGY PUBLISHING COMPANY; LANCASTER, PA; USA; UNITED STATES, 2004
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![](./images/clear.gif) 9.- GEOCHRONOLOGICAL EVIDENCE FOR PERVASIVE MIOCENE WEATHERING, MINAS GERAIS, BRAZIL
WILEY & SONS; CHICHESTER; GBR; UNITED KINGDOM, 2004
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![](./images/clear.gif) 10.- GEOCHRONOLOGY OF WEATHERING PROCESSES BY (U-TH)/HE ANALYSIS OF SUPERGENE GOETHITE AND CRYPTOMELANE
AMERICAN GEOPHYSICAL UNION; WASHINGTON, DC; USA; UNITED STATES, 2000
AGU 2000 FALL MEETING
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