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1970 Map of Earl

Name: 1970 Topographic Map of Earl
Creator: U.S. Geological Survey
Published: 1974
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1974

About this map

The Purgatoire River meanders through the southern half of this landscape, its path shadowed by the Atchison Topeka and Santa Fe railroad corridor. The settlement of Earl serves as a focal point along the rail line, representing the small-scale community hubs that defined this ranching and transport corridor in the early 1970s. The presence of multiple cemeteries, including Bloom Cem and Wilcox Cem, speaks to the generations of local families who established roots in the river valley.

Arid drainage patterns are visible throughout the quadrangle, with numerous dry channels like Blackwell Arroyo and Chicosa Arroyo cutting toward the Purgatoire. Infrastructure for the modern era is evident at the Trinidad (Beacon) County Airport, while industrial activity is localized at various Gravel Pits. This survey captures the transition of a landscape historically tied to the railroad and river as it adapted to mid-century aviation and highway development.