
Big River dominates the western half of this interior Alaskan landscape, winding through a complex system of braided channels and sandbars. The map detail reflects the vast, uninhabited terrain typical of the Bethel Census Area, where the shifting hydrology of the river system is the primary geographic influence. Surveyed boundaries from the Public Land Survey System, including t20n r26w and t19n r27w, provide the only formal human-defined structure across this wilderness of high-elevation contours and wetlands. The intricate contour lines illustrate the significant elevation changes adjacent to the river valley, marking a remote region defined by its natural watercourses and the absence of established settlements or roads.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Lime Hills
USGS Topo · 1:250,000
1958 · Lime Hills C-3
USGS Topo · 1:63,360
1958 · Lime Hills D-3
USGS Topo · 1:63,360
1958 · Lime Hills C-4
USGS Topo · 1:63,360
1958 · Lime Hills D-4
USGS Topo · 1:63,360
1958 · Lime Hills
USGS Topo · 1:250,000
2019 · Lime Hills D-3 NW
USGS Topo · 1:25,000
2019 · Lime Hills C-3 NE
USGS Topo · 1:25,000
2019 · Lime Hills C-3 NW
USGS Topo · 1:25,000
2019 · Lime Hills D-4 NE
USGS Topo · 1:25,000