A modern USGS US Topo quadrangle, designed as a digital replacement for the historical printed topographic map series. Its cataloged boundary covers 64.2500° N to 64.3750° N and 154.7500° W to 154.5000° W.
Map area
Ruby B-4 SE
State
Alaska (AK)
Edition year
2019
Scale
Scale 1:25,000
USGS collection
US Topo
Edition status
Current US Topo edition
Geographic coverage
North edge
64.3750° N
South edge
64.2500° N
West edge
154.7500° W
East edge
154.5000° W
Approximate center
64.3125° N, 154.6250° W
Current geographic context
OpenStreetMap topographic view of this area
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