Big Marsh
Swamp in Wright County, Minnesota · on the USGS Buffalo West quadrangle
45.12552, -93.93358
Maps that show Big Marsh
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Buffalo West, MN
USGS topo, 2022
Buffalo, MN
USGS historical 15-minute topo (1958)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-12 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).