Reconnaissance geologic map of the Madras quadrangle, Jefferson and Wasco counties, Oregon [cartographic material] / by A.C. Waters

Author:: Waters, Aaron C. (Aaron Clement), 1905-1991
Additional Titles:: Madras quadrangle, Jefferson and Wasco counties, Oregon
Published:: Washington, D.C. : U.S. Geological Survey, 1968.
Physical Description:: 1 map : color ; 45 x 32 cm, folded in envelope 30 x 24 cm.
Additional Creators:: Geological Survey (U.S.)