
East Fork Chandalar River dominates the interior of this remote Arctic landscape, cutting a wide braided valley through the northern Brooks Range foothills. The river's path is defined by complex gravel bars and secondary channels, a characteristic of the high-latitude drainage systems found in this portion of the Yukon-Koyukuk Census Area. The topographic detail highlights the transition from the low-lying wetlands of the river valley to the steep, unnamed ridges that flank the watercourse. This survey provides a precise look at the hydrography of the region during the early twenty-first century, documenting the shifting alluvial patterns within the boundaries of t31n r5e and t30n r5e. The absence of named settlements or roads underscores the wilderness character of this terrain, making the map a primary reference for understanding the natural geomorphology of the Chandalar drainage.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Christian
USGS Topo · 1:250,000
1956 · Christian
USGS Topo · 1:250,000
1990 · Christian C-6
USGS Topo · 1:63,360
1990 · Christian B-6
USGS Topo · 1:63,360
1990 · Christian C-5
USGS Topo · 1:63,360
1990 · Christian B-5
USGS Topo · 1:63,360
2018 · Christian C-6 SW
USGS Topo · 1:25,000
2018 · Christian B-6 NW
USGS Topo · 1:25,000
2018 · Christian B-6 SW
USGS Topo · 1:25,000
2018 · Christian C-5 SW
USGS Topo · 1:25,000