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• 1. [Image] Initial effects of prescribed fire in a climax Pinus contorta forest: Crater Lake National Park

  	ill., 1 map; "CPSU/UW81-4."
  	Citation × Citation Citation Abstract Copy Title: Initial effects of prescribed fire in a climax Pinus contorta forest: Crater Lake National Park Author: Agee, James K. Year: 1981, 2010 ill., 1 map; "CPSU/UW81-4." Title: Initial effects of prescribed fire in a climax Pinus contorta forest: Crater Lake National Park Author: Agee, James K. Year: 1981, 2010 ill., 1 map; "CPSU/UW81-4." Close

• 2. [Image] Feeding of golden-mantled ground squirrels by park visitors at Crater Lake National Park

  	map; "A research paper submitted to the Department of Geography in partial fulfillment of the requirements for the Degree of Master of Science."; "May 1984."; Includes bibliographical references (leaf ...
  	Citation × Citation Citation Abstract Copy Title: Feeding of golden-mantled ground squirrels by park visitors at Crater Lake National Park Author: Schwarzkopf, S. Kent Year: 1984, 2010 map; "A research paper submitted to the Department of Geography in partial fulfillment of the requirements for the Degree of Master of Science."; "May 1984."; Includes bibliographical references (leaf 50-52). Title: Feeding of golden-mantled ground squirrels by park visitors at Crater Lake National Park Author: Schwarzkopf, S. Kent Year: 1984, 2010 map; "A research paper submitted to the Department of Geography in partial fulfillment of the requirements for the Degree of Master of Science."; "May 1984."; Includes bibliographical references (leaf 50-52). Close

• 3. [Image] A conservation strategy for the northern spotted owl

  	ill., maps; Shipping list no.: 90-263-P; "May 1990."; Includes bibliographical references
  	Citation × Citation Citation Abstract Copy Title: A conservation strategy for the northern spotted owl Author: Thomas, Jack Ward Year: 1990, 2010 ill., maps; Shipping list no.: 90-263-P; "May 1990."; Includes bibliographical references Title: A conservation strategy for the northern spotted owl Author: Thomas, Jack Ward Year: 1990, 2010 ill., maps; Shipping list no.: 90-263-P; "May 1990."; Includes bibliographical references Close

• 4. [Image] A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1988-1989

  	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 ...
  	Citation × Citation Citation Abstract Copy Title: A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1988-1989 Author: National Park Service, Crater Lake National Park Year: 1988, 2009 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 bibliographical references; Issues lack volume numbering Title: A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1988-1989 Author: National Park Service, Crater Lake National Park Year: 1988, 2009 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 bibliographical references; Issues lack volume numbering Close

• 5. [Image] Ecology of kokanee salmon and rainbow trout in Crater Lake, a deep ultraoligotrophic caldera lake (Oregon)

  	ill.; Thesis (M.S.)-Oregon State University, 1988; Includes bibliographical references (leaves 74-80)
  	Citation × Citation Citation Abstract Copy Title: Ecology of kokanee salmon and rainbow trout in Crater Lake, a deep ultraoligotrophic caldera lake (Oregon) Author: Buktenica, M. W., (Mark W.) Year: 1988, 2009 ill.; Thesis (M.S.)-Oregon State University, 1988; Includes bibliographical references (leaves 74-80) Title: Ecology of kokanee salmon and rainbow trout in Crater Lake, a deep ultraoligotrophic caldera lake (Oregon) Author: Buktenica, M. W., (Mark W.) Year: 1988, 2009 ill.; Thesis (M.S.)-Oregon State University, 1988; Includes bibliographical references (leaves 74-80) Close

• 6. [Image] The vegetation dynamics of pinus contorta forest, Crater Lake National Park, Oregon

  	ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162)
  	Citation × Citation Citation Abstract Copy Title: The vegetation dynamics of pinus contorta forest, Crater Lake National Park, Oregon Author: Zeigler, Robert S. Year: 1978, 2009 ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162) Title: The vegetation dynamics of pinus contorta forest, Crater Lake National Park, Oregon Author: Zeigler, Robert S. Year: 1978, 2009 ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162) Close

• 7. [Image] Geothermal Exploration of the Puga and Chumathang Geothermal Fields, Ladakh, India

  	Puga and Chumathang Geothermal fields are situated near the collided junction of the Indian and Asian Crystal plates and thermal activity in these fields is attributed to the widespread igneous activity ...
  	Citation × Citation Citation Abstract Copy Title: Geothermal Exploration of the Puga and Chumathang Geothermal Fields, Ladakh, India Author: Shanker, R. Puga and Chumathang Geothermal fields are situated near the collided junction of the Indian and Asian Crystal plates and thermal activity in these fields is attributed to the widespread igneous activity of Upper Cretaceous to late Tertiary age. A deep suture zone, recognised in between these two fields and the associated faults provide channels for the upward migration of the thermal fluids. High concentrations of Cl, F, Si02, B, Na, Li, Rb, Cs in thermal fluids signify contribution of magmatic bodies towards heat, and fluid supply. These fields are characterized by high heat flow conditions (13 HFU), abnormal shallow geothermal gradients (0.7 - 2.5 c/m) , high base temperature (220 - 270 C) as obtained by alkalia and Ne-K-Ca geothermometry and low resistivity values (2-20 ohm.m.). Low resistivity zones occupy on an area of three and one sq.km. and extend down to maximum depths of 300 m. and 130 m. at Puga and Chumathang respectively. Shallow drilling (28-130 m.) has established the existence of wet steam reservoirs under moderate pressure (2-4.5 kg/cm^2). Hot fluid (95-135 C) discharges from eight flowing wells ranged from 7.5 to 30 t/h. These thermal fluids are stored in the partly consolidated fluvioglacial deposits of Quarternary to Recent age. The occurrence of a limestone layer in the country rock at Puga brightens the prospects of getting good reservoir at depth. In both these fields two aquifers have been recognised, each having sizeable potential for retaining ground water. The ground water recharge is mainly through snow melt from glaciers in the case of Puga field and principally from Indus river in the case of Chumathangfield Title: Geothermal Exploration of the Puga and Chumathang Geothermal Fields, Ladakh, India Author: Shanker, R. Puga and Chumathang Geothermal fields are situated near the collided junction of the Indian and Asian Crystal plates and thermal activity in these fields is attributed to the widespread igneous activity of Upper Cretaceous to late Tertiary age. A deep suture zone, recognised in between these two fields and the associated faults provide channels for the upward migration of the thermal fluids. High concentrations of Cl, F, Si02, B, Na, Li, Rb, Cs in thermal fluids signify contribution of magmatic bodies towards heat, and fluid supply. These fields are characterized by high heat flow conditions (13 HFU), abnormal shallow geothermal gradients (0.7 - 2.5 c/m) , high base temperature (220 - 270 C) as obtained by alkalia and Ne-K-Ca geothermometry and low resistivity values (2-20 ohm.m.). Low resistivity zones occupy on an area of three and one sq.km. and extend down to maximum depths of 300 m. and 130 m. at Puga and Chumathang respectively. Shallow drilling (28-130 m.) has established the existence of wet steam reservoirs under moderate pressure (2-4.5 kg/cm^2). Hot fluid (95-135 C) discharges from eight flowing wells ranged from 7.5 to 30 t/h. These thermal fluids are stored in the partly consolidated fluvioglacial deposits of Quarternary to Recent age. The occurrence of a limestone layer in the country rock at Puga brightens the prospects of getting good reservoir at depth. In both these fields two aquifers have been recognised, each having sizeable potential for retaining ground water. The ground water recharge is mainly through snow melt from glaciers in the case of Puga field and principally from Indus river in the case of Chumathangfield Close

• 8. [Image] Failure Analysis Report: Geothermal Heating System Components, Oregon Institute of Technology, Klamath Falls, Oregon

  	The results are presented of an examination of 17 samples obtained from various components of the subject geothermal heating system. The samples obtained for this study were selected to represent the several ...
  	Citation × Citation Citation Abstract Copy Title: Failure Analysis Report: Geothermal Heating System Components, Oregon Institute of Technology, Klamath Falls, Oregon Author: Mitchell, D.A. Year: 1979 The results are presented of an examination of 17 samples obtained from various components of the subject geothermal heating system. The samples obtained for this study were selected to represent the several materials of construction and equipment ages of the various components in this system. For purposes of this report, the samples have been grouped into three categories by material: ferrous, non-ferrous and non-metallic. Failures in these components have taken the form of leakage at solder joints, tubing perforation, scaling, or valve seizure. Most components evaluated in this examination have been in service for 14 years. This work documents these failures, discusses their causes and recommends possible remedial action Title: Failure Analysis Report: Geothermal Heating System Components, Oregon Institute of Technology, Klamath Falls, Oregon Author: Mitchell, D.A. Year: 1979 The results are presented of an examination of 17 samples obtained from various components of the subject geothermal heating system. The samples obtained for this study were selected to represent the several materials of construction and equipment ages of the various components in this system. For purposes of this report, the samples have been grouped into three categories by material: ferrous, non-ferrous and non-metallic. Failures in these components have taken the form of leakage at solder joints, tubing perforation, scaling, or valve seizure. Most components evaluated in this examination have been in service for 14 years. This work documents these failures, discusses their causes and recommends possible remedial action Close

• 9. [Image] The Economics of America's Energy Future

  	The U. S. will not only have to increase supplies of conventional fuels and take determined conservation measures, but will also have to coax gas and even synthetic crude oil from the abundant reserves ...
  	Citation × Citation Citation Abstract Copy Title: The Economics of America's Energy Future Author: Simmons, H. Year: 1975 The U. S. will not only have to increase supplies of conventional fuels and take determined conservation measures, but will also have to coax gas and even synthetic crude oil from the abundant reserves of coal. It may have to extract crude oil from oil shale in the West. There is the possibility in some areas that geothermal power could be tapped on a broad scale and that the sun and winds could be harnessed in a variety of ingenious ways to meet a significant share of the energy requirement. Nuclear power will need to be accelerated including the use of new and more efficient types of reactors. We will also need to develop thermonuclear fusion reactors which would be fueled ultimately by virtually inexhaustible heavy hydrogen in seawater. More efficient processes to convert energy to useful power will be necessary. There will also have to be a sharp improvement in the efficiency of using energy, and this calls for smaller automobiles, better insulation for buildings, refrigerators and air conditioners that provide more cooling per kilowatt-hour, and even pots and pans that capture more heat from the gas ring on the stove. The U. S. will not return to its golden age of energy even if it uses all these measures and even if many of them succeed. Energy can no longer be as cheap or abundant as it has been in the past. At the same time, the end of the golden age does not mean an end to the American dream of a life of dignity and opportunity for all. We may discover that these objectives are not embodied in 300-horsepower automobiles or centrally air-conditioned homes. Perhaps our life-style may be altered by harsh new facts of energy scarcity and significantly higher costs in the marketplace, but our national character and particularly the adaptive and "can-do" qualities that have served us so well in the past will be major intangible assets in coping with our energy problems Title: The Economics of America's Energy Future Author: Simmons, H. Year: 1975 The U. S. will not only have to increase supplies of conventional fuels and take determined conservation measures, but will also have to coax gas and even synthetic crude oil from the abundant reserves of coal. It may have to extract crude oil from oil shale in the West. There is the possibility in some areas that geothermal power could be tapped on a broad scale and that the sun and winds could be harnessed in a variety of ingenious ways to meet a significant share of the energy requirement. Nuclear power will need to be accelerated including the use of new and more efficient types of reactors. We will also need to develop thermonuclear fusion reactors which would be fueled ultimately by virtually inexhaustible heavy hydrogen in seawater. More efficient processes to convert energy to useful power will be necessary. There will also have to be a sharp improvement in the efficiency of using energy, and this calls for smaller automobiles, better insulation for buildings, refrigerators and air conditioners that provide more cooling per kilowatt-hour, and even pots and pans that capture more heat from the gas ring on the stove. The U. S. will not return to its golden age of energy even if it uses all these measures and even if many of them succeed. Energy can no longer be as cheap or abundant as it has been in the past. At the same time, the end of the golden age does not mean an end to the American dream of a life of dignity and opportunity for all. We may discover that these objectives are not embodied in 300-horsepower automobiles or centrally air-conditioned homes. Perhaps our life-style may be altered by harsh new facts of energy scarcity and significantly higher costs in the marketplace, but our national character and particularly the adaptive and "can-do" qualities that have served us so well in the past will be major intangible assets in coping with our energy problems Close

• 10. [Image] Attempt at Paleomagnetic Dating of Opal, Roosevelt Hot Springs KGRA

  	The results of paleomagnetic investigation of a drill core from the Opal Dome at Roosevelt Hot Springs are reported. A log of the core from 1.5 to 16.8 m is given. (MHR)
  	Citation × Citation Citation Abstract Copy Title: Attempt at Paleomagnetic Dating of Opal, Roosevelt Hot Springs KGRA Author: Brown, F.H. Year: 1977 The results of paleomagnetic investigation of a drill core from the Opal Dome at Roosevelt Hot Springs are reported. A log of the core from 1.5 to 16.8 m is given. (MHR) Title: Attempt at Paleomagnetic Dating of Opal, Roosevelt Hot Springs KGRA Author: Brown, F.H. Year: 1977 The results of paleomagnetic investigation of a drill core from the Opal Dome at Roosevelt Hot Springs are reported. A log of the core from 1.5 to 16.8 m is given. (MHR) Close