Mineral lies at the southern edge of this high-altitude landscape, serving as a gateway to the volcanic wonders protected within Lassen Volcanic National Park and Lassen National Forest. The map documents the dramatic geological activity of the southern Cascades, where hydrothermal features such as Bumpass Hell, Sulphur Works, and the distant Morgan Hot Spring characterize the terrain. Dominating the northern horizon, Lassen Peak rises above a cluster of high summits including Eagle Peak and Mt Helen. The network of water and wilderness is carefully traced through features like Mill Creek Falls and the numerous alpine basins such as Lake Helen and Emerald Lake. For the hiker or local historian, the map preserves the alignment of established routes like the Brokeoff Mountain Trail and the Bumpass Hell Trail, which navigate the steep elevations between Red Rock Mtn and Mt Conard.
73 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.
1886 · Lassen Peak
USGS Topo · 1:250,000
1892 · Lassen Peak
USGS Topo · 1:250,000
1894 · Lassen Peak
USGS Topo · 1:250,000
1935 · Burney
USGS Topo · 1:96,000
1935 · Paynes Creek
USGS Topo · 1:96,000
1939 · Burney
USGS Topo · 1:125,000
1939 · Halls Flat
USGS Topo · 1:125,000
1941 · Mineral
USGS Topo · 1:125,000
1955 · Westwood
USGS Topo · 1:250,000
1956 · Lassen Peak
USGS Topo · 1:62,500