The Salcha River winds through this interior Alaskan wilderness, serving as the primary drainage for a network of tributaries that carve through the landscape. This 2018 survey documents the remote drainage patterns where Porcupine Cr and Maiden Cr converge with larger water systems. The map illustrates the topographical complexity of the Fairbanks North Star Borough, capturing the steep elevations and descending stream beds like Upper Boulder Cr and Lower Boulder Cr. Organized by township and range lines, including t2s r14e and t3s r15e, this record is essential for understanding the physical geography of the region before any modern industrial or infrastructure development might alter these waterways.
9 named features 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.
1950 · Big Delta
USGS Topo · 1:250,000
1951 · Big Delta
USGS Topo · 1:250,000
1958 · Big Delta C-3
USGS Topo · 1:63,360
1958 · Big Delta D-3
USGS Topo · 1:63,360
1958 · Big Delta D-2
USGS Topo · 1:63,360
1958 · Big Delta C-2
USGS Topo · 1:63,360
1958 · Big Delta
USGS Topo · 1:250,000
1973 · Big Delta D-3
USGS Topo · 1:63,360
2016 · Big Delta C-3 SE
USGS Topo · 1:25,000
2016 · Big Delta D-3 SE
USGS Topo · 1:25,000