Adolph Knopf / Louis V. Pirsson
'Rocks and Rock Minerals' is an authoritative manual designed for the identification and classification of rocks, focusing on their macroscopic characteristics. Written by renowned geologists Louis V. Pirsson and Adolph Knopf, this foundational work provides a systematic introduction to the science of lithology. The text meticulously categorizes the three primary classes of rocks-igneous, sedimentary, and metamorphic-detailing their chemical composition, physical properties, and the geological processes responsible for their formation.Designed as both a comprehensive textbook for students and a practical guide for engineers, miners, and field geologists, the work emphasizes the study of minerals as they appear to the naked eye or under a simple magnifier. It offers detailed descriptions of the most common rock-making minerals, providing clear criteria for their recognition in various environments. By bridging the gap between theoretical mineralogy and practical geology, this book remains a significant resource for understanding the materials that compose the Earth’s crust.The clear, methodical approach to the structural features of rocks makes it an invaluable reference for those studying the Earth’s physical history and composition. This classic text serves as a testament to early 20th-century geological scholarship, offering enduring insights into the complex world of mineralogy and petrography.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 may 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 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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.
