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Loading map...2022 Map of Blanca
USGS Topo · Published 2022About this map
Blanca serves as the central hub of this San Luis Valley landscape, where the grid of Main St meets the open agricultural plains of the Alamosa Co Costilla Co border. The map highlights a complex irrigation network essential to the high-desert climate, featuring the Newton Ditch and Garland Ditch, which redirect water across the flats toward Smith Reservoir.
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Map Details
Date Portrayed2022
Date Published2022
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches
Editions of this 2022 Blanca Map
This is the sole edition of this map. No revisions or reprints were ever made.
Historical Maps of Alamosa County Through Time
6 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain