Washington Pk, Idaho - 7.5 Minute Series Topo Map Geology of County Yonkee and A

Yonkee and A

Facies distributions within an ancient asymmetric lake basin: The Apache Canyon Formation

and human history of the area

and all currently developed and high-use areas of the park

part of the northeast-trending Virgin anticline

Washington Pk, Idaho - 7.5 Minute Series Topo Map Geology of County Yonkee and 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