Rocks category: 250 books

Coal: Its Role in Tomorrow's Technology: A Sourcebook on Global Coal Resources focuses on the increasing consideration of coal as an alternative energy source, taking into consideration the mining, production, and research and development programs of various countries on this mineral. The book first...

This volume is a timely and worthy addition to the preceding Albrecht Papers. Those who read it will be inspired to spread the word about the logical connections among soil health, animal health and human health until it grows into a public demand for fundamental change that is as compelling...

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the...

This vintage book contains an interesting and practical study of the identification of gemstones, pearls, and ornamental minerals. A comprehensive and profusely-illustrated handbook for both novice and experienced practitioners, this volume is not to be missed by anyone with a keen interest in the...

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the...

This edition features a linked Table of Contents From the Preface ...The gold-mining industry has grown considerably since 1891, and it appeared to the writer that the present would be a propitious time to bring out a similar work, but with a considerably enlarged scope. What has been aimed...

Gold Panning the Pacific Northwest is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in the pacific northwest region. Containing accurate, up-to-date prospecting information for all known panning areas in Oregon, Washington, and Idaho....

Gold Panning California is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in California. Containing accurate, up-to-date prospecting information for all known panning areas in California. The write-ups for each locale include driving...

Der Faszination der Mineralwelt kann man sich wohl kaum entziehen, denn jedes Mineral ist ein Unikat und weiß durch Form, Farbe, Gestalt und Gesellschaft zu begeistern. Weltweit sind über 4600 verschiedene Minerale nachgewiesen, und die schönsten davon haben seit 2008 ihren Platz in der TERRA MINERALIA...

Der Faszination der Mineralwelt kann man sich wohl kaum entziehen, denn jedes Mineral ist ein Unikat und weiß durch Form, Farbe, Gestalt und Gesellschaft zu begeistern. Weltweit sind über 4600 verschiedene Minerale nachgewiesen, und die schönsten davon haben seit 2008 ihren Platz in der TERRA MINERALIA...

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the...

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the...

Brief guide to the identification of Beryl and its varieties.

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the...