US Topo
2021 edition
Scale 1:24,000 ยท Current
Quadrangle archive
Opal Mountain, CA
9 available scans
US Topo
2018 edition
Scale 1:24,000
US Topo
2015 edition
Scale 1:24,000
US Topo
2012 edition
Scale 1:24,000
Historical topo
1988 edition
Scale 1:24,000
Historical topo
1988 edition
Scale 1:24,000
Historical topo
1955 edition
Scale 1:62,500
Historical topo
1955 edition
Scale 1:62,500
Historical topo
1955 edition
Scale 1:62,500