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Historical map overlays

USGS scanned historical topographic maps. Enable an overlay and adjust its opacity. Works in 2D and 3D.

Sun azimuth: 315°   Sun altitude: 45°   Z factor: 1   Lidar opacity: 1
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Unakwik District — prince william sound

Gold Mining Site AK • prince william sound, Alaska County
Description
You can find may old mines that produced lode gold.
Historical Notes
Source: Tom Ashworth's Prospectors Cache — Alaska regional gold page. Author: Tom Ashworth. Original page: prince_william_sound_ak.shtml. Area: Unakwik District. Map coordinates are approximate for the Alaska region. You can find may old mines that produced lode gold.
Status / Verification historical_site — Legendary or approximate

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