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• 3461. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor

  	CN-12-200-69A Klamath Project, Oregon-California. View of trench with completed pipe and cinder installation, looking west; October 11, 1972; Bureau of Reclamation photo by D.W. Stein
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2010, 2007 CN-12-200-69A Klamath Project, Oregon-California. View of trench with completed pipe and cinder installation, looking west; October 11, 1972; Bureau of Reclamation photo by D.W. Stein Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2010, 2007 CN-12-200-69A Klamath Project, Oregon-California. View of trench with completed pipe and cinder installation, looking west; October 11, 1972; Bureau of Reclamation photo by D.W. Stein Close

• 3462. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor

  	CN-12-200-70A Klamath Project, Oregon-California. View of trencher and hopper; October 11, 1972; Bureau of Reclamation photo by D.W. Stein
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2010, 2007 CN-12-200-70A Klamath Project, Oregon-California. View of trencher and hopper; October 11, 1972; Bureau of Reclamation photo by D.W. Stein Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-857, Don E. Johnson Construction Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2010, 2007 CN-12-200-70A Klamath Project, Oregon-California. View of trencher and hopper; October 11, 1972; Bureau of Reclamation photo by D.W. Stein Close

• 3463. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor

  	P-12-200-3045NA Klamath Project - Oregon-California. View of spillway looking west. The D-8 dozer is shaping and dressing the bottom section; June 1974; USBR photo by D. W. Stein
  	Citation × Citation Citation Abstract Copy Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-3045NA Klamath Project - Oregon-California. View of spillway looking west. The D-8 dozer is shaping and dressing the bottom section; June 1974; USBR photo by D. W. Stein Title: Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1974, 2008, 2006 P-12-200-3045NA Klamath Project - Oregon-California. View of spillway looking west. The D-8 dozer is shaping and dressing the bottom section; June 1974; USBR photo by D. W. Stein Close

• 3464. [Image] Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover

  	Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture ...
  	Citation × Citation Citation Abstract Copy Title: Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover Author: Bilka, Monika N. Year: 2002, 2005 Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture and cattle ranching. This research project explains the relationships between the irrigation network and the vegetation and land use cover patterns that existed in the past and that exist today at Beswick Ranch. Data sources such as aerial photographs, maps, and other historical information are used to create Geographic Information System (GIS) maps and models of the area. Due to time constraints, the final maps and models are not complete at this time. However, the completed models were synthesized with observational data to come to preliminary conclusions. While the ditches of Shovel Creek Pasture have undergone little to no change at all since 1955, ranchers have added ditches to Faye Pasture. Ranch workers have also increased the amount of agricultural land use cover and decreased in tree cover of Faye Pasture. Conversely, ranchers increased the tree cover and non-agricultural land cover, and they have decreased the agricultural cover. The GIS coverages of Shovel Pasture remain in the preliminary stage, and further analyses of the calculated areas of land use cover and ditch lengths are needed to complete this study. In partnership with PacifiCorp and the BLM, this project aims to provide information about the impacts of the current and historical irrigation systems used on the pastures and riparian zones within this reach of the Klamath River Canyon from 1955 to 2003. Even at this stage, the preliminary coverages provide insight into the relationships between irrigation, vegetation communities, and land use cover that have occurred during the study period. Title: Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover Author: Bilka, Monika N. Year: 2002, 2005 Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture and cattle ranching. This research project explains the relationships between the irrigation network and the vegetation and land use cover patterns that existed in the past and that exist today at Beswick Ranch. Data sources such as aerial photographs, maps, and other historical information are used to create Geographic Information System (GIS) maps and models of the area. Due to time constraints, the final maps and models are not complete at this time. However, the completed models were synthesized with observational data to come to preliminary conclusions. While the ditches of Shovel Creek Pasture have undergone little to no change at all since 1955, ranchers have added ditches to Faye Pasture. Ranch workers have also increased the amount of agricultural land use cover and decreased in tree cover of Faye Pasture. Conversely, ranchers increased the tree cover and non-agricultural land cover, and they have decreased the agricultural cover. The GIS coverages of Shovel Pasture remain in the preliminary stage, and further analyses of the calculated areas of land use cover and ditch lengths are needed to complete this study. In partnership with PacifiCorp and the BLM, this project aims to provide information about the impacts of the current and historical irrigation systems used on the pastures and riparian zones within this reach of the Klamath River Canyon from 1955 to 2003. Even at this stage, the preliminary coverages provide insight into the relationships between irrigation, vegetation communities, and land use cover that have occurred during the study period. Close

• 3465. [Image] View showing a glimpse of Tule Lake, California, looking toward Bloody Point

  	June 9, 1905; Tule Lake is one of the proposed lakes to be drained and reclaimed under the Klamath River Project
  	Citation × Citation Citation Abstract Copy Title: View showing a glimpse of Tule Lake, California, looking toward Bloody Point Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 9, 1905; Tule Lake is one of the proposed lakes to be drained and reclaimed under the Klamath River Project Title: View showing a glimpse of Tule Lake, California, looking toward Bloody Point Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 9, 1905; Tule Lake is one of the proposed lakes to be drained and reclaimed under the Klamath River Project Close

• 3466. [Image] View showing the neck where Poe Valley and Alkali Valley join the proposed site of inverted siphon

  	June 11, 1905
  	Citation × Citation Citation Abstract Copy Title: View showing the neck where Poe Valley and Alkali Valley join the proposed site of inverted siphon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Title: View showing the neck where Poe Valley and Alkali Valley join the proposed site of inverted siphon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Close

• 3467. [Image] View showing the gap at the lower end of Alkali valley, Oregon

  	Proposed site of inverted siphon; June 11, 1905
  	Citation × Citation Citation Abstract Copy Title: View showing the gap at the lower end of Alkali valley, Oregon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 Proposed site of inverted siphon; June 11, 1905 Title: View showing the gap at the lower end of Alkali valley, Oregon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 Proposed site of inverted siphon; June 11, 1905 Close

• 3468. [Image] View showing the gap at the lower end of the Poe Valley, Oregon; proposed site of the inverted siphon

  	June 11, 1905
  	Citation × Citation Citation Abstract Copy Title: View showing the gap at the lower end of the Poe Valley, Oregon; proposed site of the inverted siphon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Title: View showing the gap at the lower end of the Poe Valley, Oregon; proposed site of the inverted siphon Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Close

• 3469. [Image] View showing the site of proposed power house at the lower end of Poe Valley, Ore.

  	June 11, 1905
  	Citation × Citation Citation Abstract Copy Title: View showing the site of proposed power house at the lower end of Poe Valley, Ore. Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Title: View showing the site of proposed power house at the lower end of Poe Valley, Ore. Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 11, 1905 Close

• 3470. [Image] A Panorama view of the Lake Ewauna showing the location of the town of Klamath Falls at the upper end of lake

  	June 7, 1905
  	Citation × Citation Citation Abstract Copy Title: A Panorama view of the Lake Ewauna showing the location of the town of Klamath Falls at the upper end of lake Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 7, 1905 Title: A Panorama view of the Lake Ewauna showing the location of the town of Klamath Falls at the upper end of lake Author: United States. Bureau of Reclamation Year: 1905, 2005, 2004 June 7, 1905 Close