Honeyville, Utah - 7.5 Minute Series Topo Map UGS MO black organic-rich shale

black organic-rich shale

and Zion National Parks are celebrated for their stunning geological features and breathtaking vistas

Birch Creek

from simulated step-wise evaporation of pore-fluid brines from peripheral and central-basin core samples

including nineteenth-century arguments about the age of Earth

Honeyville, Utah - 7.5 Minute Series Topo Map UGS MO black organic-rich shaleThe 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