Excerpt from Mina de Petroleoel Encontrado, Estado Zulia, Venezuela Es de suponer, quela capa superficial de esos lagos de asfalto sometida a la acci�n de agentes exteriores, [sol, lluvia, ox�geno, se haya eva porado � destilado, escap�ndose los productos gaseosos l�quidos m�s livianos; y quedando as�, m�s dura, m�s compacta y por consiguiente m�s utilizable en la industria actual. Sea lo que fuere, es lo cierto que los ensayos de explo taci�n intentados en varios puntos, principal mente por el seï¿ ...
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Excerpt from Mina de Petroleoel Encontrado, Estado Zulia, Venezuela Es de suponer, quela capa superficial de esos lagos de asfalto sometida a la acci�n de agentes exteriores, [sol, lluvia, ox�geno, se haya eva porado � destilado, escap�ndose los productos gaseosos l�quidos m�s livianos; y quedando as�, m�s dura, m�s compacta y por consiguiente m�s utilizable en la industria actual. Sea lo que fuere, es lo cierto que los ensayos de explo taci�n intentados en varios puntos, principal mente por el se�or Crist�bal Dacovich el a�o de 1881, fu� necesario suspenderlos y actualmente ninguno de los dep�sitos de asfalto conocidos en Venezuela, dan productos que puedan rivalizar en calidad y econom�a con los asfaltos de Tri nidad. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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