Registros del 1 al 6 de 6 encontrados |
![](./images/clear.gif) 1.- 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) 2.- MINERAL, ENERGY AND FERTILIZER RESOURCES OF THE NORTH COAST OF PERU; PERSPECTIVE FROM THE SANTA RITA B ARCHAEOLOGICAL SITE
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 2004
COAL QUALITY; GLOBAL PRIORITIES INTERNATIONAL CONFERENCE
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![](./images/clear.gif) 3.- MINERAL, ENERGY, AND FERTILIZER RESOURCES OF THE NORTH COAST OF PERU; PERSPECTIVE FROM THE SANTA RITA B ARCHAEOLOGICAL SITE
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 2004
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![](./images/clear.gif) 4.- The Muralla Pircada; an ancient Andean debris flow retention dam, Santa Rita B archaeological site, Chao Valley, northern Peru
Springer;; III; International, 2005
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![](./images/clear.gif) 5.- UPDATE; WORLD COAL QUALITY INVENTORY; ARGENTINA
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 2004
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![](./images/clear.gif) 6.- UPDATE; WORLD COAL QUALITY INVENTORY; PERU
U. S. GEOLOGICAL SURVEY; RESTON, VA; USA; UNITED STATES, 2004
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