
Kachemach River meanders across this Arctic coastal plain in the North Slope Borough, its channel defining the primary drainage for this vast wetland landscape. The terrain is characterized by a dense network of seasonal thaw lakes and marshes, typical of the permafrost-underlain regions of Northern Alaska. Surveyed under the Public Land Survey System, the map detail encompasses portions of t9n r6e, t9n r7e, t8n r6e, and t8n r7e. While devoid of permanent human settlements or structures, the map provides an exacting record of the hydrology and topography near Harrison Bay during the early 21st century, showing the intricate relationship between the river’s path and the surrounding wetlands.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Harrison Bay
USGS Topo · 1:250,000
1952 · Umiat
USGS Topo · 1:250,000
1955 · Harrison Bay
USGS Topo · 1:250,000
1955 · Umiat D-2
USGS Topo · 1:63,360
1955 · Harrison Bay A-2
USGS Topo · 1:63,360
1955 · Harrison Bay A-1
USGS Topo · 1:63,360
1955 · Umiat D-1
USGS Topo · 1:63,360
1956 · Umiat
USGS Topo · 1:250,000
1964 · Umiat
USGS Topo · 1:250,000
2017 · Umiat D-1 NE
USGS Topo · 1:25,000