Burgess Junction, Wyoming - 30x60 Minute USGS Topographic Map Scandinava recharge and discharge areas

recharge and discharge areas

The Geology Underfoot series encourages you to get out of your car for an up-close look at rocks and landforms

Bureau of Land Management

The book is formatted to make learning easy and user-friendly

Burgess Junction, Wyoming - 30x60 Minute USGS Topographic Map Scandinava recharge and discharge areasThe 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