Registros del 1 al 10 de 66 encontrados |
![](./images/clear.gif) 1.- A mathematic model for the Monturaqui impact crater, Chile, South America
Meteoritical Society; Fayetteville, AR; USA; United States, 2005
METSOC 2005
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![](./images/clear.gif) 2.- A textural exploration of the physical attributes of pumice clasts from the 23,000 Y.B.P. eruption of Popocatepetl Volcano in central Mexico
American Geophysical Union; Washington, DC; USA; United States, 2005
AGU 2005 fall meeting
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![](./images/clear.gif) 3.- Alteration processes of a thick basaltic lava flow of the Parana Basin (Brazil); petrographic and mineralogical studies
Elsevier; Oxford; GBR; United Kingdom, 2003
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![](./images/clear.gif) 4.- Amethyst geodes in the basaltic flow from Triz Quarry at Ametista do Sul (Rio Grande do Sul, Brazil); magmatic source of silica for the amethyst crystallizations
Cambridge University Press; London; GBR; United Kingdom, 2007
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![](./images/clear.gif) 5.- Amethyst-bearing lava flows in the Parana Basin (Rio Grande do Sul, Brazil); cooling, vesiculation and formation of the geodic cavities
Cambridge University Press; London; GBR; United Kingdom, 2007
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![](./images/clear.gif) 6.- AN ALTERNATIVE HYPOTHESIS FOR THE ORIGIN OF FERROAN RINGWOODITE IN THE PUMICE OF EL GASCO (CACERES, SPAIN)
LUNAR AND PLANETARY SCIENCE CONFERENCE; HOUSTON, TX; USA; UNITED STATES, 2003
LUNAR AND PLANETARY SCIENCE, XXXIV; PAPERS PRESENTED TO THE THIRTY-FOURTH LUNAR AND PLANETARY SCIENCE CONFERENCE
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![](./images/clear.gif) 7.- AN EPITHERMAL-LIKE VAPOR-PHASE ASSEMBLAGE IN PUMICE FROM VOLCAN POPOCATEPETL, MEXICO
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 1997
GEOLOGICAL SOCIETY OF AMERICA, 1997 ANNUAL MEETING
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![](./images/clear.gif) 8.- ANALISE COMPARATIVA DA ESTABILIDADE DE DOIS TALUDES DA FORMACAO SERRA GERAL; RS ;COMPARATIVE SLOPE STABILITY IN THE SERRA GERAL FORMATION; RIO GRANDE DO SUL, BRAZIL
ASSOCIACAO BRASILEIRA DE MECANICA DOS SOLOS; SAO PAULO; BRA; BRAZIL, 2005
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![](./images/clear.gif) 9.- Calcium sulfate in Atacama Desert basalt; a possible analog for bright material in Adirondack Basalt, Gusev Crater
Lunar and Planetary Science Conference; Houston, TX; USA; United States, 2007
Lunar and planetary science; XXXVIII; papers presented to the Thirty-eighth lunar and planetary science conference
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![](./images/clear.gif) 10.- CARACTERIZACION ARQUEOMETRICA DE CERAMICAS VESICULARES ASTURIANAS
1994
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