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Geochemical map of the Mount Hood Wilderness, Clackamas and Hood River counties, Oregon
Mount Hood Wilderness, Clackamas and Hood River Counties, Oregon
Geochemical map, Mount Hood Wilderness, Oregon
1 map ; 45 x 63 cm., on sheet 66 x 100 cm., folded in envelope 25 x 32 cm.
by T.E.C. Keith, K.E. Bargar, and M.H. Beeson ; Department of the Interior, United States Geological Survey.
Relief shown by contours and spot heights.
Miscellaneous field studies (Geological Survey (U.S.)) ; map MF-1379-C