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1965 Map of Blanca Lake, 1972 Print
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1965 Map of Blanca Lake

USGS Topo · Published 1972

About this map

Garland Mineral Springs and the San Juan Campground anchor the lower elevations of this mid-1960s survey, marking established points of human access into the high Cascades. The map transitionally straddles the boundary between Mt Baker National Forest and Snoqualmie National Forest, defined by a series of ice-scoured peaks and drainage basins. The presence of the Columbia Glacier and smaller permanent snowfields beneath Monte Cristo Peak and Kyes Peak illustrates the alpine environment before late-century glacial retreat.

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Map Details

Date Portrayed1965
Date Published1972
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 26.9 inches

Editions of this 1965 Blanca Lake Map

Historical Maps of Snohomish County Through Time

176 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain