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Bonanza Hydraulic Mining Site, Placer Pit, Swamp Gulch, Salmon, Lemhi County, ID

description

Summary

Significance: The Bonanza Hydraulic Mining Site is significant as an exceptionally well-preserved, early twentieth century, placer mining site.

Survey number: HAER ID-23-E

label_outline

Tags

pits earthworks salmon idaho bonanza hydraulic bonanza hydraulic placer pit placer pit swamp gulch swamp gulch salmon lemhi lemhi county idaho hydraulic mining barry lee gill historic american engineering record lon johnson photo ultra high resolution high resolution library of congress
date_range

Date

1969 - 1980
person

Contributors

Historic American Engineering Record, creator
Gill, Barry Lee
place

Location

Salmon (Idaho) ,  45.17575, -113.89590
create

Source

Library of Congress
link

Link

http://www.loc.gov/
copyright

Copyright info

No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html

label_outline Explore Bonanza Hydraulic, Swamp Gulch, Pits Earthworks

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pits earthworks salmon idaho bonanza hydraulic bonanza hydraulic placer pit placer pit swamp gulch swamp gulch salmon lemhi lemhi county idaho hydraulic mining barry lee gill historic american engineering record lon johnson photo ultra high resolution high resolution library of congress