Beinhorn Lake
Reservoir in Dimmit County, Texas · on the USGS Dabney Tank quadrangle
28.29440, -99.70296
Maps that show Beinhorn Lake
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Dabney Tank, TX
USGS topo, 2022
Catarina, TX
USGS historical 15-minute topo (1940)
Valley Wells, TX
USGS historical 15-minute topo (1932)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-20 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-07 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).