{"id":86,"date":"2012-08-14T15:00:37","date_gmt":"2012-08-14T18:00:37","guid":{"rendered":"https:\/\/wp.ufpel.edu.br\/modelage\/?page_id=86"},"modified":"2012-08-14T15:01:04","modified_gmt":"2012-08-14T18:01:04","slug":"modelagem-de-depositos-de-geodos-em-basaltos","status":"publish","type":"page","link":"https:\/\/wp.ufpel.edu.br\/modelage\/projetos-de-pesquisa\/modelagem-de-depositos-de-geodos-em-basaltos\/","title":{"rendered":"MODELAGEM DE DEP\u00d3SITOS DE GEODOS EM BASALTOS"},"content":{"rendered":"<p>MODELAGEM DOS DEP\u00d3SITOS DE \u00c1GATA E DE AMETISTA NOS DISTRITOS MINEIROS DO ESTADO DO RIO GRANDE DO SUL<\/p>\n<p><em><strong>Resumo<\/strong><\/em><\/p>\n<p>O Estado do Rio Grande do Sul cont\u00e9m dep\u00f3sitos de \u00e1gata e de ametista de classe mundial, tanto pelas dimens\u00f5es dos dep\u00f3sitos, quanto pela qualidade das gemas.<\/p>\n<p>No entanto, as pesquisas dirigidas para a elucida\u00e7\u00e3o dos controles geol\u00f3gicos dos dep\u00f3sitos e as pesquisas dirigidas para o entendimento dos processos de mineraliza\u00e7\u00e3o n\u00e3o atingiram ainda um consenso sobre processos e caracter\u00edsticas metodol\u00f3gicas.<\/p>\n<p>A base para a elucida\u00e7\u00e3o dos controles geol\u00f3gicos est\u00e1 na pesquisa e correla\u00e7\u00e3o das estruturas geol\u00f3gicas e geof\u00edsicas controladoras dos dep\u00f3sitos de \u00e1gata e de ametista. A partir desses par\u00e2metros \u00e9 poss\u00edvel desenvolver modelos prospectivos mais adequados.<\/p>\n<p>A base para o entendimento dos processos de mineraliza\u00e7\u00e3o est\u00e1 na disponibilidade de t\u00e9cnicas anal\u00edticas apropriadas e na sele\u00e7\u00e3o de amostras representativas de estruturas e fei\u00e7\u00f5es exaustivamente detectadas em campo, nos dep\u00f3sitos sob investiga\u00e7\u00e3o.<\/p>\n<p>A articula\u00e7\u00e3o dessas duas ferramentas constitui a etapa de pesquisa a ser desenvolvida nesse projeto, tendo em vista a quantidade de dados, a valida\u00e7\u00e3o desses dados e a sele\u00e7\u00e3o de amostras adequadas ao aprofundamento das pesquisa para modelagem gen\u00e9tica dos dep\u00f3sitos de \u00e1gata e de ametista nos distritos mineiros do Estado do Rio Grande do Sul.<\/p>\n<p>As ferramentas b\u00e1sicas de modelagem incluem o processamento de dados geol\u00f3gico-estruturais, a modelagem geoqu\u00edmica de rochas, e an\u00e1lises de is\u00f3topos est\u00e1veis na investiga\u00e7\u00e3o de fonte de fluidos para a mineraliza\u00e7\u00e3o dos geodos de \u00e1gata e de ametista.<\/p>\n<p><em><strong>Objetivos<\/strong><\/em><\/p>\n<p>Os objetivos desse projeto de pesquisa mineral aplicada s\u00e3o:<\/p>\n<p>Fase 1<\/p>\n<p>1. a caracteriza\u00e7\u00e3o dos controles geol\u00f3gicos e geof\u00edsicos das ocorr\u00eancias de ametista e \u00e1gata no Rio Grande do Sul\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2. comparar os controles geol\u00f3gicos e geof\u00edsicos estudados com outras regi\u00f5es prop\u00edcias a ocorr\u00eancia dessas gemas\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3. elaborar modelos propectivos para os dep\u00f3sitos de \u00e1gata e de ametista em geodos em rochas vulc\u00e2nicas\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4. avaliar o potencial mineral de gemas (\u00e1gata e ametista) no RS.<\/p>\n<p>Fase 2<\/p>\n<p>1) o processamento e a modelagem de dados geol\u00f3gico-estruturais sobre os controles dos dep\u00f3sitos de \u00e1gata e de ametista do estado do RS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2) a modelagem geoqu\u00edmica de rochas para investiga\u00e7\u00e3o dos processos de mineraliza\u00e7\u00e3o\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3) a an\u00e1lise de is\u00f3topos est\u00e1veis (C e O) para determina\u00e7\u00e3o da origem\/fonte dos fluidos de mineraliza\u00e7\u00e3o dos geodos de \u00e1gata e de ametista no estado do RS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MODELAGEM DOS DEP\u00d3SITOS DE \u00c1GATA E DE AMETISTA NOS DISTRITOS MINEIROS DO ESTADO DO RIO GRANDE DO SUL Resumo O Estado do Rio Grande do Sul cont\u00e9m dep\u00f3sitos de \u00e1gata e de ametista de classe mundial, tanto pelas dimens\u00f5es dos dep\u00f3sitos, quanto pela qualidade das gemas. No entanto, as pesquisas dirigidas para a elucida\u00e7\u00e3o dos [&hellip;]<\/p>\n","protected":false},"author":201,"featured_media":0,"parent":48,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","footnotes":""},"class_list":["post-86","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/pages\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/users\/201"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/comments?post=86"}],"version-history":[{"count":3,"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/pages\/86\/revisions"}],"predecessor-version":[{"id":89,"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/pages\/86\/revisions\/89"}],"up":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/pages\/48"}],"wp:attachment":[{"href":"https:\/\/wp.ufpel.edu.br\/modelage\/wp-json\/wp\/v2\/media?parent=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}