This textbook investigates the fundamental principles of geology, exploring the Earth's structure, processes, and history. Authored by Leon E. Long, it aims to provide a comprehensive overview of geological concepts for students. The book likely covers topics such as plate tectonics, rock formation, and the study of fossils, drawing on established scientific research and data.

As a textbook, 'Geology' by Leon E. Long is likely regarded as a foundational resource for introductory geology courses. Its comprehensive scope suggests it serves as a standard text for students seeking to understand Earth science. The publication date indicates it provides established knowledge within the field.