
The Big Thompson River cuts through this landscape, fueling an intricate network of irrigation ditches and canals that turned this region into a productive agricultural hub at the turn of the century. Emerging from the Roosevelt National Forest and passing the Plaster Mill, the river supports a complex system of water management including the Greeley and Loveland Canal, Barnes Ditch, and Farmers Ditch. This reliance on water engineering is further evidenced by the massive Fossil Creek Reservoir and the multiple basins of Boyd Lakes.
76 named features on this map. Tap any name to fly to it.
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7 editions found
1902 · Greeley
USGS Topo · 1:125,000
1902 · Boulder
USGS Topo · 1:62,500
1904 · Niwot
USGS Topo · 1:62,500
1904 · Boulder
USGS Topo · 1:62,500
1905 · Mount Olympus
USGS Topo · 1:62,500
1906 · Loveland
USGS Topo · 1:62,500
1906 · Fort Collins
USGS Topo · 1:62,500
1907 · Mount Olympus
USGS Topo · 1:62,500
1907 · Livermore
USGS Topo · 1:125,000
1908 · Loveland
USGS Topo · 1:62,500