Border Mountain defines the northern reaches of this Siskiyou County landscape, a terrain dominated by volcanic peaks and high-elevation water sources. The map provides a detailed view of the forest management network in the early 21st century, revealing a complex web of timber and access routes like N Main Rd and Main Line Rd. Key landmarks include the distinctive summits of Buck Butte and Round Mountain, which serve as natural anchors for the surrounding road systems. Near the southeastern corner, isolated basins such as Deep Waterhole and Frog Waterhole offer rare water points in an otherwise arid upland environment. The presence of these named waterholes and the winding path of Old Round Mountain Rd suggest a landscape historically utilized for both ranching and forest industry operations, preserved here in precise topographic detail.
43 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 · Modoc Lava Bed
USGS Topo · 1:250,000
1892 · Modoc Lava-Bed
USGS Topo · 1:250,000
1932 · Bartle
USGS Topo · 1:96,000
1939 · Bartle
USGS Topo · 1:125,000
1952 · Timber Mountain
USGS Topo · 1:62,500
1952 · Medicine Lake
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1961 · Hambone
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000