Backbone Ridge
Ridge in Shasta County, California · on the USGS Lamoine quadrangle
40.88850, -122.48885
Maps that show Backbone Ridge
Get them in the map app
Lamoine, CA — USGS 7.5-minute topo (2022)
USGS Topo Maps (public domain) · California
Public domain
Lamoine, CA — USGS historical 15-minute topo (1946)
USGS Historical Topo Maps (public domain) · California
Public domain
Lamoine, CA — USGS historical 15-minute topo (1957)
USGS Historical Topo Maps (public domain) · California
Public domain
Lamoine, CA — USGS historical 15-minute topo (1969)
USGS Historical Topo Maps (public domain) · California
Public domain
IFR Enroute Low Altitude Chart L-02 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
IFR Enroute Low Altitude Chart L-11 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
IFR Enroute High Altitude Chart H-03 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
IFR Enroute High Altitude Chart H-01 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Public domain
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).