2021 Map of Briones Valley
USGS Topo · Published 2021About this map
John Muir National Historic Site, situated on the slopes of Mt Wanda and Mt Helen, anchors the northeastern corner of this 2021 landscape. The map details a sophisticated network of water infrastructure and conservation lands, defined by the Mokelumne Aqueduct and the large basins of San Pablo Reservoir, Briones Reservoir, and Lafayette Reservoir. These reservoirs are carved into a series of prominent ridges, including Sobrante Ridge and the Berkeley Hills, which separate suburban enclaves from protected open space.
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Map Details
Editions of this 2021 Briones Valley Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1895 · San Francisco
USGS Topo · 1:62,500
1896 · Carquinez Strait
USGS Topo · 1:62,500
1897 · Concord
USGS Topo · 1:62,500
1898 · Karquines
USGS Topo · 1:62,500
1899 · San Francisco
USGS Topo · 1:62,500
1901 · Karquines
USGS Topo · 1:62,500
1902 · Napa
USGS Topo · 1:125,000
1915 · Concord
USGS Topo · 1:62,500
1915 · San Francisco
USGS Topo · 1:62,500
1916 · Mare Island
USGS Topo · 1:62,500