Additional Information |
Ashley Valley 1907, Reconnaissance Map -- U.S. Geological Survey -- George Otis Smith, Director -- Reconnaissance Map -- Topography by Hoyt S. Gale, in charge, John Allen Davis, and Charles W. Stoops. Surveyed in 1907 -- Outside contoured area, the drainage is from Land Office plats. -- Contour interval is 100 feet. -- Datum is mean sea level. -- Edition of June 1910. -- Note: This map is a reprint of the base of a geological map in Bulletin 415. -- Broken Lines indicate approximate adjustment of land surveys. -- Utah Colorado Jensen Quadrangle -- Asphalt Ridge -- Ashely Valley -- Ashley Creek -- Green River -- Split Mountain Canyon -- Island Park -- Marsh Peak -- Raven Ridge -- The United States Geological Survey is making a topographic map of the United States. This work has been in progress since 1882, and more than one-third of the area of the country, excluding outlying posessions, has been mapped. The mapped areas are widely scattered, nearly every State being represented as shown on the progress maps accompanying each annual report of the Director. -- Continued description of the topographical map, including land features, water features, relief, contours, works of man, and more information regarding the land. -- Legend / Conventional Signs included -- Culture -- Relief -- Water -- Woods |