Guía y fundamentos prácticos de la exploración minera PDF Download

Author: Mario Hugo Villagra
Publisher:
ISBN:
Category : Mineralogy
Languages : es
Pages : 232

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Author: Jorge Oyarzún Muñoz
Publisher: Editorial Universidad de La Serena
ISBN: 9567052662
Category : Science
Languages : es
Pages : 256

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Book Description
El libro posee dos objetivos: el primero es exponer a los ingenieros los principios, métodos y capacidades de entrega de información que implican los estudios geológicos, desde la planificación de prospecciones mineras hasta el cierre de la explotación del nuevo yacimiento descubierto. El segundo objetivo, dirigido a geólogos que inician su carrera profesional en la minería, es mostrar lo que ha sido la geología de minas desde su consolidación con los trabajos de R. Sales en Montana y la obra clásica de H. McKinstry, hasta nuestros días. Ello para indicar como los productos de su trabajo pueden ser más útiles aún a los ingenieros y colaborar al logro de una minería más segura y productiva, así como social y ambientalmente sustentable. Puesto que la exploración minera constituye una forma principal de creación de valor, y que la pequeña y mediana minería pueden ser actividades valiosas para contribuir al descubrimiento de nuevos yacimientos en los distritos en que operan, el texto dedica una atención principal a sus conceptos y metodologías. Incluye un Glosario técnico sobre procesos y estructuras geológicas y un Glosario de geología económica.

Author: Eduardo Cerecedo Sáenz
Publisher: Ewe Editorial Acad MIA Espa Ola
ISBN: 9783659069420
Category :
Languages : es
Pages : 76

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Book Description
La "Guia rapida de exploracion geologica-minera" de yacimientos minerales sedimentarios, tiene como proposito ser una herramienta util para estudiantes, e interesados en las ramas de ciencias de la tierra que requieran realizar exploracion geologica minera de forma preliminar a traves de metodos indirectos de exploracion, y su analisis instrumental basico; ademas de plasmar de manera sucinta sus resultados en un informe. Asi mismo puede contribuir en los aspectos basicos de exploracion para pequenos mineros y gambusinos dedicados a la busqueda de yacimientos de metales preciosos tales como oro y plata. Esta guia es solo una herramienta que debe ser usada en conjunto con otras tecnicas directas e indirectas de prospeccion, caracterizacion y evaluacion."

Author: Sociedad Nacional de Minería
Publisher:
ISBN:
Category :
Languages : es
Pages : 40

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Author: Teodoro J. Remírez
Publisher:
ISBN:
Category :
Languages : es
Pages : 302

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Author: Teodoro J. Remírez
Publisher:
ISBN:
Category : Geology, Economic
Languages : es
Pages : 312

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Author: ICOM
Publisher: Routledge
ISBN: 1317197410
Category : Social Science
Languages : en
Pages : 433

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Book Description
This volume provides an unparalleled exploration of ethics and museum practice, considering the controversies and debates which surround key issues such as provenance, ownership, cultural identity, environmental sustainability and social engagement. Using a variety of case studies which reflect the internal realities and daily activities of museums as they address these issues, from exhibition content and museum research to education, accountability and new technologies, Museums, Ethics and Cultural Heritage enables a greater understanding of the role of museums as complex and multifaceted institutions of cultural production, identity-formation and heritage preservation. Benefitting from ICOM’s unique position in the museum world, this collection brings a global range of academics and professionals together to examine museums ethics from multiple perspectives. Providing a more complete picture of the diverse activities now carried out by museums, Museums, Ethics and Cultural Heritage will appeal to practitioners, academics and students alike.

Author: Leo Panitch
Publisher:
ISBN: 9780850365351
Category : Capitalism
Languages : en
Pages : 280

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Book Description
This volume answers the following questions regarding imperialism today. What does imperialism mean in the new century? Do we need new concepts to understand imperialism? Who benefits and who suffers?

Author: John Costenbader
Publisher: World Conservation Union
ISBN:
Category : Law
Languages : en
Pages : 216

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Book Description
Design Implementation at the National Level.

Author: William McDonough
Publisher: North Point Press
ISBN: 1429973846
Category : Nature
Languages : en
Pages : 207

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Book Description
A manifesto for a radically different philosophy and practice of manufacture and environmentalism "Reduce, reuse, recycle" urge environmentalists; in other words, do more with less in order to minimize damage. But as this provocative, visionary book argues, this approach perpetuates a one-way, "cradle to grave" manufacturing model that dates to the Industrial Revolution and casts off as much as 90 percent of the materials it uses as waste, much of it toxic. Why not challenge the notion that human industry must inevitably damage the natural world? In fact, why not take nature itself as our model? A tree produces thousands of blossoms in order to create another tree, yet we do not consider its abundance wasteful but safe, beautiful, and highly effective; hence, "waste equals food" is the first principle the book sets forth. Products might be designed so that, after their useful life, they provide nourishment for something new-either as "biological nutrients" that safely re-enter the environment or as "technical nutrients" that circulate within closed-loop industrial cycles, without being "downcycled" into low-grade uses (as most "recyclables" now are). Elaborating their principles from experience (re)designing everything from carpeting to corporate campuses, William McDonough and Michael Braungart make an exciting and viable case for change.