
Bone Mountain rises as the central landmark of this drainage-heavy landscape on the border of Coos and Douglas Counties. The Middle Fork Coquille River carves through the northern portion of the quadrangle, flanked by prominent elevations like Skull Ridge and Elbow Point. This region is defined by its network of steep ridges and numerous named waterways, including Twelvemile Cr and Rock Cr, which demonstrate the complex hydrography of the southern Oregon Coast Range.
32 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1928 · Sitkum
USGS Topo · 1:125,000
1946 · Dutchman Butte
USGS Topo · 1:62,500
1948 · Dutchman Butte
USGS Topo · 1:62,500
1954 · Bone Mountain
USGS Topo · 1:62,500
1955 · Camas Valley
USGS Topo · 1:62,500
1955 · Sitkum
USGS Topo · 1:62,500
1955 · Medford
USGS Topo · 1:250,000
1957 · Medford
USGS Topo · 1:250,000
1958 · Medford
USGS Topo · 1:250,000
1958 · Roseburg
USGS Topo · 1:250,000