Este libro es una guía valiosa para la exploración minera en el norte de Chile y el sur de Bolivia. Incluye planos detallados de las minas y yacimientos de la región del Loa y la provincia de Lipez, así como información sobre su composición y potencial. Es un recurso fundamental para geólogos y empresarios del sector minero.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.