2020 Map of Callahan
USGS Topo · Published 2020About this map
Callahan and the surrounding Douglas County ridges are defined by a complex network of timber and access roads, including numerous routes designated as WTC and BLM roads. The terrain is marked by significant geographic landmarks such as Rattlesnake Ridge, Green Butte, and Bear Ridge. Water resources are central to the geography of this area, with the Grier Reservoir and Hawkins Lake providing managed water storage amidst a dense system of drainages like Hubbard Cr and Mill Cr.
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Map Details
Editions of this 2020 Callahan Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1897 · Roseburg
USGS Topo · 1:125,000
1900 · Roseburg
USGS Topo · 1:125,000
1928 · Sitkum
USGS Topo · 1:125,000
1954 · Sutherlin
USGS Topo · 1:62,500
1955 · Camas Valley
USGS Topo · 1:62,500
1955 · Tyee
USGS Topo · 1:62,500
1955 · Roseburg
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000
1979 · Roseburg
USGS Topo · 1:100,000