Oshetna River carves through this portion of the Talkeetna Mountains, defining a landscape of complex drainage systems and shifting river channels. The river is joined by the Black River in the northern reaches, while Goose Creek flows across the western edge of the quadrangle. This 2023 survey by the U.S. Geological Survey illustrates the intricate hydrography of the Matanuska-Susitna region, where wide valley floors are broken by isolated topographical features like Lone Butte. The map serves as a contemporary record of these waterways before they transition through the high-elevation terrain of the interior. Public Land Survey System boundaries, including t29n r11e and t28n r12e, provide a structured grid over a territory largely defined by its natural watercourses and elevation contours.
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This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Talkeetna Mountains
USGS Topo · 1:250,000
1951 · Talkeetna Mountains B-1
USGS Topo · 1:63,360
1951 · Talkeetna Mountains C-2
USGS Topo · 1:63,360
1951 · Talkeetna Mountains B-2
USGS Topo · 1:63,360
1951 · Talkeetna Mountains C-1
USGS Topo · 1:63,360
1952 · Talkeetna Mountains C-1
USGS Topo · 1:63,360
1952 · Talkeetna Mountains B-2
USGS Topo · 1:63,360
1952 · Talkeetna Mountains B-1
USGS Topo · 1:63,360
1952 · Talkeetna Mountains C-2
USGS Topo · 1:63,360
1954 · Talkeetna Mountains
USGS Topo · 1:250,000