
The USGS publishes only a small preview of each map; the downloads are full size.
Boreas Pass, Colorado: USGS topographic map, 1:24,000 (1957–1994)
USGS historical topographic quadrangle of Boreas Pass, Colorado, at 1:24,000 (7.5 x 7.5 minute). 5 editions: 1957, 1994. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.
- Date
- 1957–1994
- Mapmaker / publisher
- U.S. Geological Survey
- Place
- Boreas Pass, Colorado
- Scale
- 1:24,000
- Collection
- USGS Historical Topographic Map Collection
- Archive
- USGS Historical Topographic Map Collection
- Type
- USGS topographic map
- Editions
- 5
- Footprint
- 39.375° to 39.5° N, -106° to -105.875° E
Public domainsafest
Reason: a USGS map: a work of the US government, not protected by copyright in the US (17 U.S.C. 105).
Read from: USGS Historical Topographic Map Collection: maps made by the U.S. Geological Survey are US government works (17 U.S.C. 105).
Credit line
"Boreas Pass, Colorado: USGS topographic map, 1:24,000 (1957–1994)" (1957–1994). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a36b1e4b00f54eb3dd9e2Need maps for a whole project? Add Find Any Map to Claude and ask for this one by its id: 36860.
All 5 editions
Each edition as the USGS published it, with a GeoTIFF (image) and a GeoPDF download.
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