
The Sacramento River and San Joaquin River converge in this mid-century survey, revealing the complex delta landscape of Northern California. Industrial activity is centered around the Steel Mill in Pittsburg, while the sprawling military installation of Camp Stoneman dominates the southwestern corner of the quadrangle. To the north, the elevation rises into the Montezuma Hills and Los Ulpinos, contrasting with the low-lying marshlands and island tracts like Sherman Island and Winter Island, which are protected by an extensive network of levees.
60 named features on this map. Tap any name to fly to it.
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4 editions found
1896 · Mt. Diablo
USGS Topo · 1:62,500
1898 · Mt. Diablo
USGS Topo · 1:62,500
1907 · Antioch
USGS Topo · 1:62,500
1908 · Antioch
USGS Topo · 1:62,500
1910 · Rio Vista
USGS Topo · 1:31,680
1910 · Jersey
USGS Topo · 1:31,680
1914 · Brentwood
USGS Topo · 1:31,680
1916 · Lone Tree Valley
USGS Topo · 1:31,680
1916 · Byron
USGS Topo · 1:62,500
1918 · Honker Bay
USGS Topo · 1:31,680