Grandaddy Lake, Utah - 7.5 Minute Series Topo Map SH-ES7-A

Grandaddy Lake, Utah - 7.5 Minute Series Topo Map SH-ES7-AThe 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

The character of two of the hydrologic boundaries of the upper Ash Creek drainage basin ground-water system is speculative

the lake reached its lowest surface elevation since records began in 1847

2 to 32 feet per day at different locations and may be primarily dependent on the extent of fracturing

featuring 44 color plates

plus city and primitive trails

Plates: 29 pl

where you can take in views that took nearly two million years to form

offering a detailed and visually captivating representation of the country's topography

Scenic resources in the area showcase joints

east across the Rocky Mountains and the Northern Plains to the Great Lakes

Needle Mountains

Contours make it possible to measure the height of mountains