Crater Lake Digital Research Collection

- 1987 Crater Lake National Park rim redevelopment public involvement survey: statistical abstract
- Crater Lake National Park (Oregon); National parks and reserves -- Oregon -- Crater Lake National Park -- Surveys; Recreational surveys -- Oregon -- Crater Lake National Park;
- ill., forms; Subagreement no. 2; Co-op agreement no. CA-9000-3-0004
- Crater Lake Digital Research Collection
- A brief guide to the parapet views, Sinnott Memorial, Crater Lake National Park
- Crater Lake National Park (Oregon)
- Crater Lake Digital Research Collection
- A conservation strategy for the northern spotted owl
- Northern spotted owl -- Northwest, Pacific; Endangered species -- Northwest, Pacific; Endangered species -- California; Wildlife management -- Northwest, Pacific; Wildlife management -- California; Spotted owl -- California
- ill., maps; Shipping list no.: 90-263-P; "May 1990."; Includes bibliographical references
- Crater Lake Digital Research Collection
- A critical comparison of methods for the determination of phytoplankton chlorophyll
- Chlorophyll; Freshwater phytoplankton;
- ill.; Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1988
- Crater Lake Digital Research Collection
- A general index to Crater Lake nature notes 1928-1936
- Crater Lake (Oregon) -- Indexes;
- Official Project numbers 65-3-4349 and 265-03-7010 (Work Projects 4454 and 7306), District Eight, California;
- Crater Lake Digital Research Collection
- A landscape-scale survey of the distribution and habitat associations of the northern pygmy owl of Oregon, 1996 preliminary report; data from the Western Cascades physiographic province
- Northern pygmy owl -- Habitat -- Oregon; Northern pygmy owl -- Ecology -- Oregon; Birds -- Conservation -- Oregon; Cascade Range
- ill.; Progress report title; The study area includes the west slope of the Cascades Mountains from the Columbia River south to around Medford, Oregon. Forestry study covers the northern two-thirds of the province which is north of the southern...
- Crater Lake Digital Research Collection
- A model for the origin of calc-alkaline andesites at Crater Lake, Oregon
- Andesite -- Inclusions -- Oregon -- Crater Lake; Geology, Structural; Electron probe microanalysis -- Oregon -- Crater Lake; Mazama, Mount (Oregon) -- Eruptions;
- ill. (some color), maps; Thesis (Ph.D.)--Pennsylvania State University; Includes bibliographic references (p. 118-124);
- Crater Lake Digital Research Collection
- A new model for the formation of Crater Lake Caldera, Oregon
- Crater Lake (Oregon); Mazama, Mount (Oregon); Geology -- Oregon -- Crater Lake; Geology -- Oregon -- Crater Lake;
- ill. (some col.), maps ; Thesis (Ph. D.)--Oregon State University, 1972; Includes bibliographical references
- Crater Lake Digital Research Collection
- A proposal for geologic investigations of the floor of Crater Lake, Oregon
- Geology -- Oregon -- Crater Lake; Crater Lake (Oregon) -- Research
- ill.; Report title; "October 21, 1987; To be submitted to the National Park Service." - T.p.; Includes bibliographical references
- Crater Lake Digital Research Collection
- A report on Crater Lake water quality : Crater Lake National Park, Oregon, 1986-1987
- Water quality -- Oregon -- Crater Lake -- Measurement; Limnology -- Oregon -- Crater Lake National Park; Crater Lake National Park (Oregon);
- ill., maps; Report title; Includes appendices: Crater Lake Liminological Studies 1986 and 1987.; "Robert E. Benton, Superintendent Crater Lake National Park." - T.p.; Title pages of the two Crater Lake Limnological Studies include the...
- Crater Lake Digital Research Collection
- A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1982-1983
- Water quality -- Oregon -- Crater Lake -- Measurement; Limnology -- Equipment and supplies; Limnology -- Oregon -- Crater Lake; Crater Lake (Oregon);
- ill.; Report title; Includes appendices: Crater Lake Liminological Studies 1984 and 1985; "Robert E. Benton, Superintendent CLRA." - T.p.; Includes bibliographical references.
- Crater Lake Digital Research Collection
- A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1984-1985
- Water quality -- Oregon -- Crater Lake -- Measurement; Limnology -- Oregon -- Crater Lake National Park; Crater Lake National Park (Oregon)
- ill., maps; Report title; Includes appendices: Crater Lake Liminological Studies 1984 and 1985; Includes bibliographical references; "Robert E. Benton, Superintendent Crater Lake National Park." - T.p.
- Crater Lake Digital Research Collection
- A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1988-1989
- Limnology -- Oregon -- Crater Lake; Water quality -- Oregon -- Crater Lake -- Measurement; Limnology -- Equipment and supplies; Water temperature -- Oregon -- Crater Lake; Phytoplankton -- Oregon -- Crater Lake; Zooplankton -- Oregon -- Crater...
- 1982-2002; ill, maps; Report title; CA 9000-3-0003 Subagreement 8; Includes appendices: Crater Lake Liminological Studies 1988 and 1989; "Submitted by Robert E. Benton, Superintendent Crater Lake National Park." - T.p.; Includes...
- Crater Lake Digital Research Collection
- A review of the taxonomic status of pines including true firs within the pinus ponderosa forest in the southern portion of Crater Lake National Park, Oregon
- Ponderosa pine -- Oregon -- Crater Lake National Park; Yellow pines -- Oregon -- Crater Lake National Park; Jeffrey pine -- Oregon -- Crater Lake National Park; Washoe pine -- Oregon -- Crater Lake National Park; Forest -- Hybridization -- Oregon...
- ill.; Report title; "A report to the Superintendent, Crater Lake National Park, March 1982." - T.p.; Includes bibliographical references (p. 11-16)
- Crater Lake Digital Research Collection
- A study in fish ecology in Crater Lake, Oregon
- Fish populations -- Oregon -- Crater Lake -- Measurement; Water temperature -- Oregon -- Crater Lake; Water currents -- Oregon -- Crater Lake; Rainbow trout -- Oregon -- Crater Lake -- Measurement; Brown trout -- Oregon -- Crater Lake; Kokanee...
- Includes bibliographical refereneces
- Crater Lake Digital Research Collection
- A study of the chemical and physical characteristics of pumice from Glacier Peak, Washington and Mt. Mazama (Crater Lake), Oregon: report of progress, June 16 - September 7, 1963
- Pumice; Volcanic ash, tuff, etc. -- Northwest, Pacific; Rocks, Igneous -- Analysis; Glacier Peak (Washington);
- ill.; "Research supported by the National Science Foundation through summer fellowships for Graduate Teaching Assistants." - T.p.
- Crater Lake Digital Research Collection
- Administrative history: chapter 17, planning and development at Rim Village, Crater Lake National Park
- Park facilities -- Oregon -- Crater Lake National Park; Historic buildings -- Conservation and restoration -- Oregon -- Crater Lake National Park; Concessions -- Oregon -- Crater Lake National Park; Crater Lake National Park (Oregon) -- Management...
- Includes bibliographic references in extensive endnotes
- Crater Lake Digital Research Collection
- Administrative history: chapter 18, research, Crater Lake National Park
- Research and development projects -- Oregon -- Crater Lake National Park; Limnology -- Oregon -- Crater Lake National Park; Geology -- Oregon -- Crater Lake; Volcanism -- Oregon -- Crater Lake; Crater Lake National Park (Oregon) -- History;
- ill., maps; Includes bibliographic references in extensive endnotes and an index
- Crater Lake Digital Research Collection
- Administrative history: Crater Lake National Park, Oregon [volume 1]
- Crater Lake National Park (Oregon) -- Management -- History;
- 2 v.: ill., maps; "NPS D-71 March 1988" - [end of both volumes]; Includes bibliographical references
- Crater Lake Digital Research Collection
- Administrative history: Crater Lake National Park, Oregon [volume 2]
- Crater Lake National Park (Oregon) -- Management -- History;
- 2 v.: ill., maps; "NPS D-71 March 1988" - [end of both volumes]; Includes bibliographical references.
- Crater Lake Digital Research Collection