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Land use history
Remove constraint Land use history
Author
United States. Bureau of Reclamation
Remove constraint Author: United States. Bureau of Reclamation
Subject
Ady Canal (Oregon)
Remove constraint Subject: Ady Canal (Oregon)
Subject
Irrigation canals and flumes -- Design and construction
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Subject
Irrigation projects
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Subject
Tunneling
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P12-201-4422 NA Klamath Project, OR-CA. Ady Canal--1'x1' steel H beam was used between kickers and tunnel cribbing; August 25, 1977; USBR photo by D.J. Kline
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P12-201-4426 NA Klamath Project, OR-CA. Ady Canal--To get carrier pipe through the tunnel liner ice (crushed) was spread over sand bedding in tunnel liner plate. A car hood was used as a sled on leading ...
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P12-201-4432 NA Klamath Project, OR-CA. Ady Canal--the cribbing was cut with a chainsaw and tunnel shield pushed through the hole using hydraulics. View looking west as the shield exits through the shoring; ...
Citation