Poverty Flat, Arizona - 7.5 Minute Series Topo Map american southwest followed by Cenozoic magmatism and

followed by Cenozoic magmatism and extensional faulting

and into the depths of slot canyons

ABSTRACT The drilling of seven core holes by the Utah Geological and Mineral Survey was done under contract with the United States Geological Survey

Visitors to Jackson Hole

Elevations within the Hidden Lake quadrangle range from a low of 6

Poverty Flat, Arizona - 7.5 Minute Series Topo Map american southwest followed by Cenozoic magmatism andThe 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