McArthur sits at the heart of an intricate irrigation network in this Modoc County landscape, where the S Fork Pit River and the Westside Canal facilitate agricultural activity across the valley floor. The map illustrates a highly managed water system, featuring several storage points including McGarva Reservoir and McGarva Reservoir Two in the central hills, alongside Graves Reservoir to the northwest. These resources are critical for a region defined by its seasonal wetlands and springs, such as Sherlock Spring and Wade Williams Spring.
34 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 · Alturas
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1961 · Alturas
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000
1962 · Tule Mountain
USGS Topo · 1:24,000
1962 · Likely
USGS Topo · 1:62,500
1963 · Little Juniper Reservoir
USGS Topo · 1:24,000
1963 · Dorris Reservoir
USGS Topo · 1:24,000