
Sycan Marsh dominates the center of this high-elevation wetland basin, an expansive drainage system where Coyote Creek and Shake Creek converge into the Sycan Wild and Scenic River. This survey illustrates a complex hydrological landscape within the Fremont National Forest, bounded by the prominent elevations of Brattain Ridge and Sycan Butte. The map reveals the specialized infrastructure of this remote interior, notably the Saxon Sycan Airport on the marsh's western edge and the network of forest roads like Trunk Road. To the south, the terrain transitions into Sycan Flat, where smaller water bodies such as Louse Lake and Lake Henry sit amidst the high plateau. The presence of both the Chocktoot Creek and North Fork Chocktoot Creek further emphasizes the area's importance as a critical watershed in the high desert ecosystem.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Klamath
USGS Topo · 1:250,000
1894 · Klamath
USGS Topo · 1:250,000
1955 · Klamath Falls
USGS Topo · 1:250,000
1958 · Klamath Falls
USGS Topo · 1:250,000
1960 · Riverbed Butte
USGS Topo · 1:62,500
1960 · Sycan Marsh
USGS Topo · 1:62,500
1966 · Shake Butte
USGS Topo · 1:24,000
1966 · Pole Butte
USGS Topo · 1:24,000
1966 · Foster Butte
USGS Topo · 1:24,000
1974 · Lake Abert
USGS Topo · 1:100,000