v. 30, n. 2 (2000)

Special Issue Brazilian Contributions to
THE 31^st INTERNATIONAL GEOLOGICAL CONGRESS
Rio de Janeiro
August 6-17, 2000

Sumário

THE ARENÓPOLIS-MARA ROSA GOLD-COPPER BELT, NEOPROTEROZOIC GOIÁS MAGMATIC ARC

CLAUDINEI GOUVEIA DE OLIVEIRA, CLÁUDIA LIMA DE QUEIROZ, MÁRCIO MARTINS PIMENTEL

PDF (English)

219-221

THE EXPEDITO MASSIVE SULFIDE DEPOSIT, MATO GROSSO

RENATO DANTAS NEDER, BERNARDINO RIBEIRO FIGUEIREDO, CHARLES BEAUDRY, CHRIS COLLINS, JAYME ALFREDO DEXHEIMER LEITE

PDF (English)

222-225

THE SERRA LESTE SEDIMENT-HOSTED AU-(PD-PT) MINERALIZATION, CARAJÁS PROVINCE

FERNANDO HENRINQUE BUCCO TALLARICO, CLÁUDIO RODRIGUES COIMBRA, CARLOS HENRIQUE CRAVO COSTA

PDF (English)

226-229

THE IGARAPÉ BAHIA CU-AU MINERALIZATION, CARAJÁS PROVINCE

FERNANDO HENRIQUE BUCCO TALLARICO, CLAUDINEI GOUVEIA DE OLIVEIRA, BERNARDINO RIBEIRO FIGUEIREDO

PDF (English)

230-233

PEGMATITES IN SOUTHEASTERN BRAZIL

ESSAÏD BILAL, JOSÉ MARQUES CORREIA NEVES, KAZUO FUZIKAWA, ADOLF HEINRICH HORN, VITÓRIA RÉGIA PERES DA ROCHA OLIVEIROS MARCIANO, MARIA LOURDES SOUZA FERNANDES, JAQUES MOUTTE, FERNANDO MACHADO DE MELLO, MOHAMED NASRAQUI

PDF (English)

234-237

MATRIX ROCK TEXTURE IN THE OITINGA TOPAZ GRANITE, AMAZONAS, BRAZIL

SARA LAIS RAHALL LENHARO, PETER JOHN POLLARD, HELMUT BORN

PDF (English)

238-241

PETROGRAPHIC CHARACTERIZATION OF THE HYDROTHERMAL ALTERATION ZONES ASSOCIATED WITH GOLD MINERALIZATION IN GRANITIC ROCKS OF THE BATALHA GOLD FIELD, TAPAJÓS (PARÁ) - BRAZIL

RAFAEL HERNANDES CORRÊA SILVA, CAETANO JULIANI, CARMEN MARIA DANTAS NUNES, JORGE SILVA BETTENCOURT

PDF (English)

242-245

AU/AG RATIO VARIATIONS AT MINA III, MINA NOVA AND MINA INGLESA GOLD DEPOSITS, CRIXÁS GREENSTONE BELT, BRAZIL

PAULO DE TARSO FERRO DE OLIVEIRA DORTES, ROQUE FERNANDES COELHO, GASTON GIULIANI

PDF (English)

246-250

THE SÃO GERALDO DO ARAGUAIA OPAL DEPOSIT, PARÁ, BRAZIL

TAYLOR ARAÚJO COLLYER, BASILE KOTSCHOUBEY

PDF (English)

251-255

THE MARA ROSA GOLD DISTRICT, CENTRAL BRAZIL

NELY PALERMO, CLAUDIO GERHEIM PORTO, CARLOS NOGUEIRA DA COSTA JR.

PDF (English)

256-260

GEOCHRONOLOGY OF THE GRANITOID HOSTED SALAMANGONE GOLD DEPOSIT, LOURENÇO DISTRICT, AMAPÁ, BRAZIL.

SONIA APARECIDA ABISSI NOGUEIRA, JORGE SILVA BETTENCOURT, COLOMBO CELSO GAETA TASSINARI

PDF (English)

261-264

THE SOURCE OF THE ESPINHAÇO DIAMONDS: EVIDENCES FROM SHRIMP U-PB ZIRCON AGES OF THE SOPA CONGLOMERATE AND PB-PB ZIRCON EVAPORATION AGES OF METAVOLCANIC ROCKS

MARIO LUIZ DE SÁ CARNEIRO CHAVES, TÂNIA MARIA DUSSIN, YUJI SANO

PDF (English)

265-269

THE TOPAZ-ALBITE GRANITE AND RELATED ROCKS FROM THE SN-IN MINERALIZED ZONE OF MANGABEIRA GRANITIC MASSIF (GO, BRASIL)

MÁRCIA ABRAHÃO MOURA, NILSON FRANCISQUINI BOTELHO

PDF (English)

270-273

BRAZILIAN IRON FORMATIONS AND THEIR GEOLOGICAL SETTING

CARLOS ALBERTO ROSIÈRE, FARID CHEMALE JR

PDF (English)

274-278

CHEMICAL DEPOSITS ASSOCIATED TO METAVOLCANOSEDIMENTARY SEQUENCES OF THE CENTRAL PORTION OF THE SÃO FRANCISCO CRATON IN THE STATE OF BAHIA, BRAZIL: A REVIEW

ILSON GUIMARÃES CARVALHO

PDF (English)

279-284

MAGMATIC ARC AND ASSOCIATED GOLD, COPPER, SILVER, AND BARITE DEPOSITS IN THE STATE OF GOIÁS, CENTRAL BRAZIL: CHARACTERISTICS AND SPECULATIONS

RAUL MINAS KUYUMJIAN

PDF (English)

285-288

STRUCTURALLY-CONTROLLED GOLD OCCURRENCES IN THE SOUTHERN BRASÍLIA FOLD-THRUST BELT OF CENTRAL AND SE-GOIÁS

JOSÉ OSWALDO DE ARAÚJO FILHO, RAUL MINAS KUYUMJIAN

PDF (English)

289-292

ALKALI-DEFICIENT ELBAITE FROM PEGMATITES OF THE SERIDÓ REGION, BORBOREMA PROVINCE, NE BRAZIL

DWIGHT RODRIGUES SOARES, ANA CLÁUDIA MOUSINHO FERREIRA, RILSON RODRIGUES DA SILVA, VALDEREZ PINTO FERREIRA

PDF (English)

293-296

CHEMICAL AND STRUCTURAL CONSTRAINTS ON THE PAIOL GOLD DEPOSIT, ALMAS GREENSTONE BELT, BRAZIL

MÁRCIO ANSELMO DUARTE FERRARI, ASIT CHOUDHURI

PDF (English)

297-301

A METALLOGENIC EVOLUTION MODEL FOR THE LEAD-ZINC DEPOSITS OF THE MESO AND NEOPROTEROZOIC SEDIMENTARY BASINS OF THE SÃO FRANCISCO CRATON, BAHIA AND MINAS GERAIS, BRAZIL

AROLDO MISI, SUNDARAM S. IYER, CARLOS E. SILVA COELHO, COLOMBO C.G. TASSINARI, WASHINGTON J. S. FRANCA-ROCHA, ADRIANA S. ROCHA GOMES, IONÁ ABREU CUNHA, TEOPHILOUS TOULKERIDIS, ANDREIA LIMA SANCHES

PDF (English)

302-305

W-SKARNS FROM RUBELITA, NORTHERN MINAS GERAIS STATE, BRAZIL: FLUIDS RELATED TO LITHOLOGICAL EVOLUTION

FRANCISCO JAVIER RIOS, KAZUO FUZIKAWA, JOSÉ MARQUES CORREIA NEVES, RAIMUNDO NETUNO NOBRE VILLAS

PDF (English)

306-310

FLUID REGIMES RELATED TO THE FORMATION OF LODE-GOLD DEPOSITS IN THE RIO ITAPICURU GREENSTONE BELT, BAHIA: A FLUID INCLUSION REVIEW

ROBERTO PEREZ XAVIER, CARLOS EDUARDO SILVA COELHO

PDF (English)

311-314

FLUID INCLUSION INVESTIGATION OF THE NEOPROTEROZOIC LEAD-ZINC SULFIDE DEPOSIT OF NOVA REDENÇÃO, BAHIA, BRAZIL

ADRIANA SANCHES ROCHA GOMES, CARLOS EDUARDO SILVA COELHO, AROLDO MISI