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:

Girdwood District — Cook Inlet - Susitna Region

Gold Mining Site AK • Cook Inlet - Susitna Region, Alaska County
Description
The Girdwood district is a minor producing district that was founded in 1896. There are many hard rock mines that produced lode gold, so it is assummed that placer can be found here too.
Historical Notes
Source: Tom Ashworth's Prospectors Cache (tomashworth.com / Tom Ashworth). Author: Tom Ashworth. Original page: cook_inlet_susitna_region_ak.shtml. District: Girdwood District. Map coordinates are an approximate region/district centroid — not a precise claim site. The Girdwood district is a minor producing district that was founded in 1896. There are many hard rock mines that produced lode gold, so it is assummed that placer can be found here too.
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