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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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Arapahoe County Gold Locations

Gold Mining Site CO • Arapahoe County County
Description
Along the South Platte River all gravel bars contain placer gold. Also along Cherry Creek, Dry Creek and Cottonwood Creek in T5S R66W and R67W had many productive placer workings. All regional tributary gravels contain placer gold.
Historical Notes
Source: Tom Ashworth's Prospectors Cache (tomashworth.com / Mike Higbee / 49erMike). Author: Tom Ashworth. Original page: arapahoe_co.shtml. State index: https://web.archive.org/web/20040830075749/http://www.tomashworth.com/goldloc.shtml Map coordinates are an approximate county centroid — not a precise claim site. Along the South Platte River all gravel bars contain placer gold. Also along Cherry Creek, Dry Creek and Cottonwood Creek in T5S R66W and R67W had many productive placer workings. All regional tributary gravels contain placer gold.
Status / Verification historical_site — Legendary or approximate

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