Riordan Lake
Lake in Chippewa County, Michigan · on the USGS Dafter quadrangle
46.36758, -84.46183
Maps that show Riordan Lake
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Dafter, MI
Detailed map of terrain, trails and roads
USGS topo, 2023

Sault Sainte Marie, MI
Old map for history, not navigation
USGS historical 15-minute topo (1913)

Sault Ste Marie, MI
Old map for history, not navigation
USGS historical 15-minute topo (1951)

Hiawatha National Forest
East — Forest Service forest map

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-31 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-11 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).