
Novarupta and its surrounding volcanic landscape dominate this portion of Katmai National Park, reflecting a terrain shaped by one of the most significant eruptions of the twentieth century. The map tracks the headwaters of Knife Creek as it flows between the high peaks of Mt Griggs and Broken Mtn. This high-altitude environment is marked by steep glacial contours and extensive ash deposits, providing a detailed look at the geological aftermath and recovery within the valley. The boundary of the Lake and Peninsula Borough and Kodiak Island Borough passes through the southern reaches of the map, cutting across the desolate, high-elevation terrain that remains largely untouched by infrastructure or settlement.
10 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.
1948 · Mt Katmai
USGS Topo · 1:250,000
1951 · Mt Katmai
USGS Topo · 1:250,000
1951 · Mount Katmai A-3
USGS Topo · 1:63,360
1951 · Mount Katmai B-4
USGS Topo · 1:63,360
1951 · Mount Katmai A-4
USGS Topo · 1:63,360
1951 · Mount Katmai B-3
USGS Topo · 1:63,360
1964 · Mt. Katmai
USGS Topo · 1:250,000
2019 · Mount Katmai A-4 NW
USGS Topo · 1:25,000
2019 · Mount Katmai B-4 NE
USGS Topo · 1:25,000
2019 · Mount Katmai B-4 SW
USGS Topo · 1:25,000