Registros del 1 al 10 de 26 encontrados |
![](./images/clear.gif) 1.- COAL AND CREMATION AT CHAN CHAN, NORTHERN PERU; GEOCHEMICAL EVIDENCE
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2004
GEOLOGICAL SOCIETY OF AMERICA, NORTHEASTERN SECTION, 38TH ANNUAL MEETING; GEOLOGICAL SOCIETY OF AMERICA, SOUTHEASTERN SECTION, 53RD ANNUAL MEETING
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![](./images/clear.gif) 2.- COAL USAGE INDICATED AT CHAN CHAN, NORTHERN PERU
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2002
GEOLOGICAL SOCIETY OF AMERICA, 2002 ANNUAL MEETING
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![](./images/clear.gif) 3.- Colombia mercury inventory 2011
Geological Society of America (GSA); Boulder, CO; USA; United States, 2012
Geological Society of America, 2012 annual meeting
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![](./images/clear.gif) 4.- Dirty galena at Porco, Proyecto Arqueologico Porco, Bolivia
Geological Society of America (GSA); Boulder, CO; USA; United States, 2007
Geological Society of America, 2007 annual meeting
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![](./images/clear.gif) 5.- GEOLOGY AND MINERAL RESOURCE ASSESSMENT OF THE VENEZUELAN GUAYANA SHIELD AT 1:500,00 SCALE; A DIGITAL REPRESENTATION OF MAPS PUBLISHED BY THE U.S. GEOLOGICAL SURVEY
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 1997
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![](./images/clear.gif) 6.- GEOLOGY OF MAYA MOUNTAINS ARCHEOLOGICAL PROJECT SITES, BELIZE
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 1995
GEOLOGICAL SOCIETY OF AMERICA, 1995 ANNUAL MEETING
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![](./images/clear.gif) 7.- Georg Petersen (1898-1985); mining and metallurgy in ancient Peru
Geological Society of America (GSA); Boulder, CO; USA; United States, 2010
Geological Society of America, 2010 annual meeting
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![](./images/clear.gif) 8.- GOLD AND DIAMOND RESOURCES OF THE ICABARU SUR STUDY AREA, ESTADO BOLIVAR, VENEZUELA
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 1995
GEOLOGY AND MINERAL DEPOSITS OF THE VENEZUELAN GUAYANA SHIELD
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![](./images/clear.gif) 9.- GOLD PROSPECTING IN THE CERRO ARRENDAJO STUDY AREA, ESTADO BOLIVAR, VENEZUELA
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 1995
GEOLOGY AND MINERAL DEPOSITS OF THE VENEZUELAN GUAYANA SHIELD
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![](./images/clear.gif) 10.- GOLD RESOURCES OF THE RIO CHIVAO STUDY AREA, ESTADO BOLIVAR, VENEZUELA
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 1995
GEOLOGY AND MINERAL DEPOSITS OF THE VENEZUELAN GUAYANA SHIELD
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