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• 1. [Image] Vegetative ecology of a montane mire, Crater Lake National Park, Oregon

  	ill., maps (1 col.); Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1980; Includes bibliographical references
  	Citation × Citation Citation Abstract Copy Title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon Author: Seyer, Susan C. Year: 1979, 2009 ill., maps (1 col.); Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1980; Includes bibliographical references Title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon Author: Seyer, Susan C. Year: 1979, 2009 ill., maps (1 col.); Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1980; Includes bibliographical references Close

• 2. [Image] An investigation into the comparative utility of color infrared aerial photography and LANDSAT data for detailed surface cover type mapping within Crater Lake National Park, Oregon

  	ill., maps; Typescript (photocopy); Thesis (Ph. D.)--Oregon State University, 1978; Includes bibliographical references
  	Citation × Citation Citation Abstract Copy Title: An investigation into the comparative utility of color infrared aerial photography and LANDSAT data for detailed surface cover type mapping within Crater Lake National Park, Oregon Author: Walsh, Stephen Joseph, Year: 1977, 2009 ill., maps; Typescript (photocopy); Thesis (Ph. D.)--Oregon State University, 1978; Includes bibliographical references Title: An investigation into the comparative utility of color infrared aerial photography and LANDSAT data for detailed surface cover type mapping within Crater Lake National Park, Oregon Author: Walsh, Stephen Joseph, Year: 1977, 2009 ill., maps; Typescript (photocopy); Thesis (Ph. D.)--Oregon State University, 1978; Includes bibliographical references Close

• 3. [Image] Vegetation and fire history of Ponderosa Pine - White Fir forest in Crater Lake National Park

  	ill., maps; Typescript (photocopy); Thesis (M.S.)-Oregon State University, 1975; Includes bibliographical references (leaves 120-127)
  	Citation × Citation Citation Abstract Copy Title: Vegetation and fire history of Ponderosa Pine - White Fir forest in Crater Lake National Park Author: McNeil, Robert Curlan Year: 1975, 2009, 2010 ill., maps; Typescript (photocopy); Thesis (M.S.)-Oregon State University, 1975; Includes bibliographical references (leaves 120-127) Title: Vegetation and fire history of Ponderosa Pine - White Fir forest in Crater Lake National Park Author: McNeil, Robert Curlan Year: 1975, 2009, 2010 ill., maps; Typescript (photocopy); Thesis (M.S.)-Oregon State University, 1975; Includes bibliographical references (leaves 120-127) Close

• 4. [Image] Sphagnum Bog, an ecological inventory and recommendations for management and use

  	ill., maps; June, 1980; Abridgement of Susan C. Seyer's thesis (M.S.--Oregon State University, 1979) under the title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon; Includes bibliographical ...
  	Citation × Citation Citation Abstract Copy Title: Sphagnum Bog, an ecological inventory and recommendations for management and use Author: Seyer, Susan C. Year: 1980, 2008 ill., maps; June, 1980; Abridgement of Susan C. Seyer's thesis (M.S.--Oregon State University, 1979) under the title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon; Includes bibliographical references (leaves 47-50) Title: Sphagnum Bog, an ecological inventory and recommendations for management and use Author: Seyer, Susan C. Year: 1980, 2008 ill., maps; June, 1980; Abridgement of Susan C. Seyer's thesis (M.S.--Oregon State University, 1979) under the title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon; Includes bibliographical references (leaves 47-50) Close

• 5. [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

• 6. [Image] Report on the vegetation type survey of Crater Lake National Park

  	ill.; "Field work was completed on August 15, 1936, and the office work connected with the survey done at the Berkeley office of the Branch of Forestry during the winter months." - P. 1.
  	Citation × Citation Citation Abstract Copy Title: Report on the vegetation type survey of Crater Lake National Park Author: Crater Lake National Park (Agency: U.S.) Year: 2009 ill.; "Field work was completed on August 15, 1936, and the office work connected with the survey done at the Berkeley office of the Branch of Forestry during the winter months." - P. 1. Title: Report on the vegetation type survey of Crater Lake National Park Author: Crater Lake National Park (Agency: U.S.) Year: 2009 ill.; "Field work was completed on August 15, 1936, and the office work connected with the survey done at the Berkeley office of the Branch of Forestry during the winter months." - P. 1. Close

• 7. [Image] E.A. Sherman observing dunes, vegetation and trees.

  	Citation × Citation Citation Abstract Copy Title: E.A. Sherman observing dunes, vegetation and trees. Year: 2013 Title: E.A. Sherman observing dunes, vegetation and trees. Year: 2013 Close

• 8. [Image] Forest vegetation

  	Typical vegetation of Columbia National Forest along Lower Cispus River, near Randle, Washington. Sword ferns, Oxalis, and trillium carpeting Columbia National Forest along lower Cispus River
  	Citation × Citation Citation Abstract Copy Title: Forest vegetation Year: 1941 Typical vegetation of Columbia National Forest along Lower Cispus River, near Randle, Washington. Sword ferns, Oxalis, and trillium carpeting Columbia National Forest along lower Cispus River Title: Forest vegetation Year: 1941 Typical vegetation of Columbia National Forest along Lower Cispus River, near Randle, Washington. Sword ferns, Oxalis, and trillium carpeting Columbia National Forest along lower Cispus River Close

• 9. [Image] Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft

  	"February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the ...
  	Citation × Citation Citation Abstract Copy Title: Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft Author: United States. National Park Service. Pacific Northwest Region Year: 1994, 2004 "February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the Upper Klamath wild and scenic river study and the Draft Klamath Falls area resource management plan and environmental impact statement. This assessment also borrowed heavily from the Final environmental impact statement for the Salt Caves hydroelectric project prepared by the Federal Energy Regulatory Commission."-p.i ; "State of Oregon application, Section 2(a)(ii) National Wild and Scenic Rivers Act." Title: Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft Author: United States. National Park Service. Pacific Northwest Region Year: 1994, 2004 "February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the Upper Klamath wild and scenic river study and the Draft Klamath Falls area resource management plan and environmental impact statement. This assessment also borrowed heavily from the Final environmental impact statement for the Salt Caves hydroelectric project prepared by the Federal Energy Regulatory Commission."-p.i ; "State of Oregon application, Section 2(a)(ii) National Wild and Scenic Rivers Act." Close

• 10. [Image] Map of William L. Finley National Wildlife Refuge vegetation, circa 1980

  	Citation × Citation Citation Abstract Copy Title: Map of William L. Finley National Wildlife Refuge vegetation, circa 1980 Year: 1980 Title: Map of William L. Finley National Wildlife Refuge vegetation, circa 1980 Year: 1980 Close