Geologic mapping is the process of creating detailed maps of the earth’s surface and subsurface to understand the geologic features, rock formations, and mineral resources in an area. It involves careful examination of outcrops, surficial deposits, and geophysical data to construct an accurate and comprehensive representation of the geological structures and history of a region. Geologic mapping is a specialized skill that requires knowledge of geology, topography, surveying, and data analysis, and it is essential for a range of disciplines including mineral exploration, engineering, and environmental science.