Registros del 1 al 10 de 2722 encontrados |
![](./images/clear.gif) 1.- "Bahia Gold" golden rutilated quartz, Serra da Mangabeira, Novo Horizonte, Bahia, Brazil
Gemological Institute of America; Santa Monica, CA; USA; United States, 2006
Proceedings of the 4th international gemological symposium and GIA gemological research conference
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![](./images/clear.gif) 2.- "FDEM": UMA EFICAZ FERRAMIENTA EM ESTUDIOS DE IMPACTO AMBIENTAL NAS AGUAS SUBTERRANEAS DA REGIAO METROPOLITANA DE FORTALEZA (CEARA/BRASIL)
UNIVERSIDAD POLITECNICA DE VALENCIA; VALENCIA;ESP, 2003
3ª ASAMBLEA HISPANO-PORTUGUESA DE GEODESIA Y GEOFISICA.. PROCEEDINGS. TOMO III
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![](./images/clear.gif) 3.- (SUPER 207) PB/ (SUPER 206) PB-AGES OF ZIRCONS FROM SYN-COLLISIONAL I-TYPE PORPHYRITIC GRANITES OF THE CENTRAL RIBEIRA BELT, SE BRAZIL
INTERNATIONAL ASSOCIATION FOR GONDWANA RESEARCH; OSAKA; JPN; JAPAN, 2006
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![](./images/clear.gif) 4.- (super 32) S/ (super 34) S ratios for Ni-Cu sulphide deposits of the Americano do Brasil synorogenic mafic-ultramafic layered complex
[International Geological Congress]; [location varies]; III; International, 2008
33rd international geological congress; abstracts
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![](./images/clear.gif) 5.- (SUPER 40) AR- (SUPER 39) AR AND RB-SR GEOCHRONOLOGY OF THE URUGUAYAN DIKE SWARM, RIO DE LA PLATA CRATON AND IMPLICATIONS FOR PROTEROZOIC INTRAPLATE ACTIVITY IN WESTERN GONDWANA
ELSEVIER; AMSTERDAM; III; INTERNATIONAL, 1999
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![](./images/clear.gif) 6.- (SUPER 40) AR/ (SUPER 39) AR AND K-AR GEOCHRONOLOGICAL EVIDENCE FOR TWO PERIODS ( APPROXIMATELY 2 GA AND 650 TO 500 MA) OF EMERALD FORMATION IN BRAZIL
WINSTON & SON; SILVER SPRING, MD; USA; UNITED STATES, 1997
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![](./images/clear.gif) 7.- (super 40) Ar/ (super 39) Ar and Rb/Sr geochronology of the Goias-Crixas dike swarm, central Brazil; constraints on the Neoarchean-Paleoproterozoic tectonic boundary in South America, and Nd-Sr signature of the subcontinental mantle
Winston & Son; Silver Spring, MD; USA; United States, 2006
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![](./images/clear.gif) 8.- (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) 9.- (super 40) Ar/ (super 39) Ar geochronology across Archean and Paleoproterozoic terranes from southeastern Guiana Shield (north of Amazonian Craton, Brazil); evidence for contrasting cooling histories
Elsevier; Oxford; GBR; United Kingdom, 2009
Magmatism, crustal evolution, and metallogenesis of Carajas and adjacent provinces
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![](./images/clear.gif) 10.- (super 40) Ar/ (super 39) Ar geochronology of gold mineralization in Brasiliano strike-slip shear zones in the Borborema Province, NE Brazil
Elsevier; Oxford; GBR; United Kingdom, 2005
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