Korbel 1979
PDF (10.7 MB)
USGS - Historic Quads
Korbel 2012
PDF (24.5 MB)
USGS - US Topo
Korbel 2015
PDF (25.3 MB)
Korbel 2018
PDF (61.8 MB)
Blue Lake
1:62,500
Hayfork
1:100,000
Redding
1:250,000
Arcata North
Lord-Ellis Summit
Arcata South
Korbel
Maple Creek
McWhinney Creek
Iaqua Buttes
Mad River Buttes