Sun shading (lidar)

Adjust simulated sun direction on the lidar hillshade. Azimuth = compass bearing of the light (0° north, 90° east). Altitude = height above the horizon (low = long shadows).

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
center: —   mouse: —   zoom:

COTOPAXI — Freemont County

Gold Mining Site CO • Freemont County County
Description
North of Cotopax 9 miles on U.S. 40 to Red Gulch, 24 miles southeast of Salida, the area copper-silver mines produced a by-product gold.
Historical Notes
Source: Gold Fever Prospecting — Colorado Gold Panning Locations. Compiled by Tom Ashworth (Prospectors Cache / goldfeverprospecting.com). Documented gold mining or prospecting area. Map coordinates are approximate (county centroid or geocoded place name). Verify claim status, private land, and current regulations before prospecting. North of Cotopax 9 miles on U.S. 40 to Red Gulch, 24 miles southeast of Salida, the area copper-silver mines produced a by-product gold.
Status / Verification historical_site — Legendary or approximate

Take Add Data / Take Notes

Log in or create an account to save private field notes for this location. Your notes are only visible to you.

Forgot password?

Enter your email and we'll send you a link to reset your password.

Back to log in