
The Bonanza Hills dominate this portion of the Lake and Peninsula Borough, where the terrain is defined by a dense network of high-latitude drainage systems. In this late 2010s survey, the hydrology is clearly delineated, showing the headwaters and winding paths of Ptarmigan Cr and Little Bonanza Cr as they cut through the upland topography. The map illustrates a landscape primarily organized by township and range lines, such as t7n r30w and t8n r31w, with no permanent settlements or roads indicated. This isolation emphasizes the importance of natural landmarks like Bonanza Cr and Millett Cr for navigation and location in the Alaskan interior. The absence of human infrastructure highlights the territory as it exists for surveyors and backcountry travelers, where Shunega Cr and other named waterways serve as the primary geographical anchors.
12 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.
1946 · Lake Clark
USGS Topo · 1:250,000
1951 · Lake Clark
USGS Topo · 1:250,000
1954 · Lake Clark C-4
USGS Topo · 1:63,360
1954 · Lake Clark D-5
USGS Topo · 1:63,360
1954 · Lake Clark C-5
USGS Topo · 1:63,360
1954 · Lake Clark D-4
USGS Topo · 1:63,360
1958 · Lake Clark
USGS Topo · 1:250,000
2018 · Lake Clark C-4 NW
USGS Topo · 1:25,000
2018 · Lake Clark C-4 SW
USGS Topo · 1:25,000
2018 · Lake Clark C-5 NW
USGS Topo · 1:25,000