Loading map...

1953 Map of Mt. Abbot

Name: 1953 Topographic Map of Mt. Abbot
Creator: U.S. Geological Survey
Published: 1973
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1973

About this map

Inyo National Forest dominates this mid-century survey, showcasing a high-altitude wilderness where glacial activity carved an intricate network of basins and peaks. The John Muir Trail winds through the central corridor, passing through alpine landmarks like Pioneer Basin and the Graveyard Lakes. This period of mapping captures the integration of water management infrastructure within the wilderness, specifically the Bear Diversion Dam and Hooper Diversion Dam which redirected flows for California's expanding utility needs.

Evidence of early mineral exploration remains at the Pick and Shovel Mine near Jackson Meadow. The landscape is defined by its massive peaks, including Mt Huntington, Mt Mills, and Mt Abbot, which anchor the Sierra Nevada crest. For the hiker or researcher, the map details established backcountry points like the Mono Cr Campground and various gaging stations that monitored the hydrological pulses of the Fish Valley and Cascade Valley.