Definition: The word "lithology" refers to the study of rock composition and structure. It involves analyzing the physical properties of rocks, such as their chemical composition (such as metals or other elements), mineralogy (the distribution of these elements within rocks), and texture (how smooth they are). Lithology is an interdisciplinary field that focuses on understanding the geological history and processes that shaped and defined the Earth's crust. It involves studying rock formations and can be applied to a wide range of topics, such as geology, mining, archaeology, environmental science, and more. The word "lithology" typically refers to the study or classification of rocks based on their physical characteristics, including composition, texture, and chemical composition. The term is often used in conjunction with other terms like lithospheric structure, rock type, or mineralogy to describe a specific aspect of rock composition or structure. Understanding the principles and methods of lithology can help scientists analyze rocks, predict future geological events, and develop new technologies that have applications in fields such as mining, construction, and environmental monitoring.