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1961 Map of Delta Ranch

Name: 1961 Topographic Map of Delta Ranch
Creator: U.S. Geological Survey
Published: 1978
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1978

About this map

Agricultural development and water management define this portion of Merced County within the San Joaquin De Santa Rita land grant. The landscape is dominated by an intricate network of irrigation and drainage infrastructure, featuring the San Joaquin River and Salt Slough alongside numerous man-made channels like the Miller Canal, Poso Canal, and Orchard Ditch. These waterways supported a cluster of significant ranching operations and recreational grounds in the mid-20th century.

Local history is preserved in the presence of established holdings such as the Miller and Lux Ranch, Delta Ranch, and San Juan Ranch. The southern portion of the area shows the influence of the Southern Pacific railroad line, while the prevalence of private clubs like the O'Banion Gun Club and Sierra Gun Club indicates the historical importance of the region for waterfowl hunting and seasonal sporting activities.