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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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

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Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve ...

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Excerpt from Methods in Metallurgical AnalysisIN this volume are brought together those methods in metallurgical analysis which, owing to their fitness, seem to have been most generally adopted in American metallurgical lab oratories. The procedures are given for the sake of clearness in as direct statement as possible, without regard to literary style.Explanatory notes have been introduced where they are most needed by the beginner, but are s...

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Excerpt from Methods in Metallurgical AnalysisIN this volume are brought together those methods in metallurgical analysis which, owing to their fitness, seem to have been most generally adopted in American metallurgical lab oratories. The procedures are given for the sake of clearness in as direct statement as possible, without regard to literary style.Explanatory notes have been introduced where they are most needed by the beginner, but are s...

Excerpt from The Need of Quantitative Methods in Applied Geology Geology, like the other sciences, can be of service only to the degree that its methods are exact. In other words, the useful ness of the science is measured by the precision of its technique. The science of geology had its origin in the union of the speculations of philosophy with the small body of facts regard ing rocks, ores, and other minerals accumulated in the course of t...