Gerlach, Nevada - 30x60 Minute USGS Topographic Map UGS M Drunker Hollow

Drunker Hollow

offering a glimpse into Utah's prehistoric past

Find spots where there used to be twin rails carrying hundreds of passengers

Backyard Roots is a unique project by California-based photographer Lori Eanes that evocatively and intimately explores the lives of 35 urban farmers in Northern California

Pages: 476

Gerlach, Nevada - 30x60 Minute USGS Topographic Map UGS M Drunker HollowThe 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