| Registros del 1 al 3 de 3 encontrados |
1.- BLUE AND GREEN TOURMALINES FROM GREGORIO PEGMATITE, BRAZIL
INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 1994
INTERNATIONAL MINERALOGICAL ASSOCIATION, 16TH GENERAL MEETING; ABSTRACTS
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2.- BRAZILIAN TIN POLITICAL ECONOMY; CONSTRAINTS AND SOLUTIONS
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; VVV; INTERNATIONAL, 1996
30TH INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS
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3.- ECONOMIC SIGNIFICANCE AND ENVIRONMENTAL CONSTRAINTS OF SMALL SCALE PEGMATITE GEM DEPOSITS IN ENE BRAZIL
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; VVV; INTERNATIONAL, 1996
30TH INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS
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