
The Salish Mountains define the high ground of this Lake County landscape, where the namesake Irvine Hill stands above a series of deep drainages. This modern survey illustrates a rugged Montana topography shaped by steep ravines such as Garcon Gulch and Oliver Gulch, transitioning into the lower elevations of the eastern flats. The drainage of Irvine Creek and White Earth Creek dictates the local geography, with the latter winding through the eastern portion of the sheet.
22 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.
1920 · Flathead Lake
USGS Topo · 1:125,000
1956 · Wallace
USGS Topo · 1:250,000
1960 · Wallace
USGS Topo · 1:250,000
1964 · Buffalo Bridge
USGS Topo · 1:24,000
1964 · Irvine Lookout Tower
USGS Topo · 1:24,000
1964 · Elmo
USGS Topo · 1:24,000
1964 · Markle Pass
USGS Topo · 1:24,000
1964 · Niarada
USGS Topo · 1:24,000
1964 · Hot Springs NE
USGS Topo · 1:24,000
1965 · Oliver Point
USGS Topo · 1:24,000