Latham Spring, Idaho - 7.5 Minute Series Topo Map blm led the collaborative effort to

led the collaborative effort to provide updated fault characterization parameters for seismic sources in Utah

The map base includes contour lines

How insects are trapped and preserved in amber

The map is designed to show the most prominent features when viewed from a distance

Latham Spring, Idaho - 7.5 Minute Series Topo Map blm led the collaborative effort toThe 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