
Los Padres National Forest dominates this mid-1960s survey, revealing a landscape defined by sharp ridges and deep riparian canyons. The upper reaches of the Salinas River flow through the northeast corner, joined by tributaries like Las Pilitas Creek and Rinconada Creek. This era of the forest is marked by recreational and industrial pockets, including the Upper Lopez Campground and a specific Oil Well located near the riverbank. High peaks such as Mt Lowe and Lopez Mtn provide significant vertical relief above the winding Lopez Canyon. The presence of Sulphur Pots along the canyon floor suggests the unique geothermal or mineral character of the local geology. Numerous springs are mapped throughout the hills, indicating the critical water sources that supported early cattle ranching and homesteading on flats like Yerba Buena Flat.
35 named features on this map. Tap any name to fly to it.
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4 editions found
1897 · San Luis Obispo
USGS Topo · 1:62,500
1897 · Arroyo Grande
USGS Topo · 1:62,500
1900 · San Luis
USGS Topo · 1:125,000
1922 · Pozo
USGS Topo · 1:62,500
1922 · Nipomo
USGS Topo · 1:62,500
1942 · San Luis Obispo
USGS Topo · 1:62,500
1942 · Arroyo Grande
USGS Topo · 1:62,500
1947 · San Luis Obispo
USGS Topo · 1:250,000
1948 · San Luis Obispo
USGS Topo · 1:250,000
1952 · Arroyo Grande
USGS Topo · 1:62,500