Margaret Spurgeon Reservoir Number 1
Reservoir in Boulder County, Colorado · on the USGS Boulder quadrangle
40.11008, -105.26618
Maps that show Margaret Spurgeon Reservoir Number 1
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Boulder, CO
USGS topo, 2022
Boulder, CO
USGS historical 15-minute topo (1902)
Boulder, CO
USGS historical 15-minute topo (1904)
Boulder, CO
USGS historical 15-minute topo (1957)
IFR Enroute Low Altitude Chart L-10 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-09 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-05 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).