Join Free
1990 Map of Troy Canyon
Loading...
Loading map...

1990 Map of Troy Canyon

USGS Topo · Published 1990

About this map

Mining and ranching activity define this remote section of the Grant Range within the Humboldt National Forest. Small-scale extraction is evident through numerous Prospects, Adits, and a Mine Shaft concentrated primarily within Troy Canyon. These workings suggest a period of intense individual prospecting, supported by water sources like Little Meadows Spring and Troy Creek.

Find a feature on this map

26 named features on this map. Tap any name to fly to it.

Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.

Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1990 Troy Canyon Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of Troy Through Time

603 maps found

Featured Locations

Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain