The Irma Oil Field and Troy Oil Field dominate the southwestern and central landscape of this Nevada County region, highlighting the area's continued reliance on petroleum extraction into the early 21st century. The settlement pattern is characterized by small, dispersed rural communities including Waterloo, Ames, Young, and Nevark, many of which are connected by a network of local roads such as Potlatch Rd and Washington Post Rd.
55 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Gurdon
USGS Topo · 1:125,000
1953 · El Dorado
USGS Topo · 1:250,000
1957 · El Dorado
USGS Topo · 1:250,000
1958 · El Dorado
USGS Topo · 1:250,000
1960 · El Dorado
USGS Topo · 1:250,000
1968 · Lamartine
USGS Topo · 1:24,000
1969 · Stephens
USGS Topo · 1:24,000
1969 · Magnolia NW
USGS Topo · 1:24,000
1973 · Chidester
USGS Topo · 1:24,000
1973 · Bluff City
USGS Topo · 1:24,000