Bluff, Utah - 7.5 Minute Series Topo Map UGS RI and relationships among rocks and

and relationships among rocks and sediments at and near the earth's surface

This study provides maps and information for 13 geologic hazards: shallow groundwater

and Calls Fort Shale members of the Bloomington Formation

Clearfield

Bluff, Utah - 7.5 Minute Series Topo Map UGS RI and relationships among rocks andThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes