Vol. 1 No. 3 (1989)

Articles

• DETERMINATION OF RARE EARTHS AND OTHER TRACE ELEMENTS IN THE BRAZlLIAN GEOLOGICAL STANDARDS BB-1 AND GB-1 BV NEUTRON ACTIVATION ANALYSIS

  https://doi.org/10.21715/gb.v1i3.19

  A. M. G. Figueiredo, L. S. Marques

  1-8

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• 4a-METHYLSTEROLS IN LACUSTRINE ENVIRONMENTS

  https://doi.org/10.21715/gb.v1i3.20

  N. Robinson

  9-16

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• GEOQUÍMICA AMBIENTAL - CONCEITOS, MÉTODOS E APLICAÇÕES

  https://doi.org/10.21715/gb.v1i3.21

  C. N. Carvalho

  17-22

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• COMPOSIÇÃO DAS ÁGUAS DE PERCOLAÇÃO DE SOLOS DO ESTADO DE RONDÔNIA

  https://doi.org/10.21715/gb.v1i3.22

  J. C. Leprun, R. D. Santos, C. C. Cerri

  23-31

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• DISTRIBUIÇÃO DE TERRAS RARAS E OUTROS ELEMENTOS TRAÇOS EM BASALTOS DA BACIA DO PARANÁ (BRASIL MERIDIONAL)

  https://doi.org/10.21715/gb.v1i3.23

  G. Bellien, L. S. Marques, E. M. Píccirillo, A. J. Melfí, P. Comin, Chíara Monti

  33-50

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• FRACTIONATION OF RARE EARTH ELEMENTS IN WEATHERING PROFILES ON PHONOLlTES IN THE AREA OF LAGES, SANTA CATARINA, BRAZIL

  https://doi.org/10.21715/gb.v1i3.24

  M. L. L. Formoso, K. Retzmann, I. Valeton

  51-61

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• PETROLOGICAL AND GEOCHEMICAL STUDIES OF ALKALlNE ROCKS FROM CONTINENTAL BRAZIL. 8. THE SVENITIC INTRUSION OF MORRO REDONDO, RJ

  https://doi.org/10.21715/gb.v1i3.25

  P. Brotzu, L. Beccaluva, A. Conte

  63-80

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