Texas Rocks and Minerals: An Amateur's Guide

"Texas Rocks and Minerals: An Amateur's Guide" by Roselle M. Girard is an informative handbook from the mid-1900s designed for new geologists and students eager to identify the fascinating rocks and minerals of Texas. The guide kicks off with an overview of Earth's crust, explains the different types of geology, and clarifies the differences between rocks and minerals. Girard introduces geological timelines, maps, and the origin of igneous, sedimentary, and metamorphic rocks. The text highlights the importance of minerals in everyday life, provides simple charts for identification, and includes illustrations to help readers understand the science.