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Geologic Quadrangle Maps

 

Reconnaissance or preliminary geologic maps at scales smaller than 1:62,500 showing bedrock, surficial, or engineering geology.

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No. Year Format Details Thumbnail
QM-13 1945 PDF State of Oregon map showing location of quicksilver deposits, by Francis Frederick, 1945, scale 1:1,000,000.  Miscellaneous Paper cover page
QM-12 1951 PDF State of Oregon map showing principal mineral deposits, by R. S. Mason, 1951, scale 1:1,000,000. Key to Map in Miscellaneous Paper MP-2 (appended to QM-12 PDF). Miscellaneous Paper cover page
QM-11 1941 n/a Landforms of Oregon, by Erwin Raisz, 1941, scale 1:1,230,000.  Miscellaneous Paper cover page
QM-10 1938 PDF Geologic reconnaissance of the central portion on the Wallowa Mountains, Oregon, by Warren Du Pre Smith, 1938, scale 1:125,000.  Miscellaneous Paper cover page
QM-9 1942 PDF
207 MB
Geologic map of the Portland area, by Ray C. Treasher, 1942, scale 1:96,000.  Miscellaneous Paper cover page
QM-8
1941 PDF
137 MB
Preliminary geologic map of the Sumpter quadrangle, Oregon, by J. T. Pardee, D. F. Hewett, T. H. Rosenkranz, F. J. Katz, and F. C. Calkins, 1941, scale 1:96,000.  Miscellaneous Paper cover page
QM-7 1940 PDF Geologic map of the Round Mountain quadrangle, Oregon, by W. D. Wilkinson, and John Eliot Allen, 1940, scale 1:100,000.  Miscellaneous Paper cover page
QM-6 1939 PDF Preliminary geologic map of the Medford quadrangle, Oregon, by Francis G. Wells, B. B. Colley, J. V. Neuman, Jr., R. M. Grantham, W. E. Kennett, P. E. Hotz, E. C. Tabor, Jr., and E. J. Tate, 1939, scale 1:100,000.  Miscellaneous Paper cover page
QM-5 1956 PDF Reconnaissance geologic map of the Lebanon [15'] quadrangle, Oregon, by Ira S. Allison and Wayne M. Felts, 1956, scale 1:62,500.  Miscellaneous Paper cover page
QM-4 1968 PDF Geologic map of the Ironside Mountain quadrangle, Oregon, by Wallace D. Lowry and Charles F. Wray, 1968, scale 1:125,000.  Miscellaneous Paper cover page
QM-3 1940 PDF
137 MB
Preliminary geologic map of the Grants Pass quadrangle, Oregon, by Francis G. Wells, G. O, Gates, R. M. Grantham, P. E. Hotz, H. L. James, W. E. Kennett, J. V. Neuman, Jr., G. A. Rynearson, C. T. Smith, E. C. Tabor, Jr., and E. J. Tate, 1940, scale 1:125,000. Miscellaneous Paper cover page
QM-2 1941 PDF Reconnaissance geologic map of the Butte Falls quadrangle, Oregon, by W. D. Wilkinson, John Eliot Allen, Wayne Lowell, Wallace D. Lowry, Murl Hutchinson, Herbert Harper, Robert Littleton, Richard Meade, and Stewart Jones, 1941, scale 1:96,000.  Miscellaneous Paper cover page
QM-1 1957 PDF A geologic map of the Bend [30 minute] quadrangle and a reconnaissance geologic map of the central portion of the High Cascade Mountains, by Howell Williams, 1957, Geologic map, scale 1:250,000; Reconnaissance map, scale 1:125,000. Two maps on one sheet. Text on sheet: "Geology of the Bend quadrangle" and "Volcanism in the central part of the High Cascade Range of Oregon and on the plateau to the east." Prepared in cooperation with U.S. Geological Survey. Miscellaneous Paper cover page
 

 

 


(last updated 08/26/2017)

 
 
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