The international boundary of Canada dominates the southern reaches of this landscape, represented here by the U.S. Geological Survey in its mapping of the borderlands. The terrain is characterized by an intricate network of unnamed drainages and creeks flowing through the northern latitudes of the Toroda OE N quadrangle. This 2020 map focuses on the physical geography and hydrography of the region just north of the Washington state line, illustrating the complex watershed patterns that cross this segment of the international frontier.
1 named feature 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.
1904 · Republic
USGS Topo · 1:125,000
1948 · Curlew
USGS Topo · 1:62,500
1951 · Curlew
USGS Topo · 1:62,500
1951 · Bodie Mountain
USGS Topo · 1:62,500
1954 · Okanogan
USGS Topo · 1:250,000
1958 · Okanogan
USGS Topo · 1:250,000
1958 · Bodie Mtn
USGS Topo · 1:62,500
1984 · Republic
USGS Topo · 1:100,000
1988 · Vulcan Mountain
USGS Topo · 1:24,000
1988 · Buckhorn Mountain
USGS Topo · 1:24,000