Pawnee National Grassland dominates the northeastern landscape of this Weld County quadrangle, where the High Plains meet an intricate network of early 21st-century water management. The settlement of Pierce sits at the southwestern edge of a region defined by agricultural engineering and resource extraction. A sophisticated system of irrigation channels, including the Pierce Lateral, Burger-Gault Lateral, and Good Lateral, redirects water across the arid terrain to various storage sites like Antelope Reservoir and Rowe Brothers Reservoir. This infrastructure reveals the essential relationship between water rights and land use in eastern Colorado. Beyond the reservoirs, the land is marked by industrial activity at the Pierce Oil Field and the Weld County Gravel Pit, alongside traditional ranching landmarks such as the Rush Windmill and Boyd Springs located along Lone Tree Creek.
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1908 · Eaton
USGS Topo · 1:125,000
1910 · Eaton
USGS Topo · 1:125,000
1954 · Greeley
USGS Topo · 1:250,000
1957 · Greeley
USGS Topo · 1:250,000
1958 · Greeley
USGS Topo · 1:250,000
1960 · Severance
USGS Topo · 1:24,000
1960 · Purcell
USGS Topo · 1:24,000
1960 · Eaton
USGS Topo · 1:24,000
1960 · Nunn
USGS Topo · 1:24,000
1960 · Galeton
USGS Topo · 1:24,000