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• 41. [Image] Water starts to flow into King Talal Dam

  	Citation × Citation Citation Abstract Copy Title: Water starts to flow into King Talal Dam Year: 1977 Title: Water starts to flow into King Talal Dam Year: 1977 Close

• 42. [Image] Optimization of Residential Size Heat Pumps for Use With Geothermal Energy

  	This paper considers the optimum design of unitary water-to-air heat pump units for use in distributed systems. The idea considers a heat pump unit with standard off-the-shelf components but optimized ...
  	Citation × Citation Citation Abstract Copy Title: Optimization of Residential Size Heat Pumps for Use With Geothermal Energy Author: Reistad, G. M. This paper considers the optimum design of unitary water-to-air heat pump units for use in distributed systems. The idea considers a heat pump unit with standard off-the-shelf components but optimized for heating when using a geothermal resource of a particular temperature and cost, as the low temperature energy source Title: Optimization of Residential Size Heat Pumps for Use With Geothermal Energy Author: Reistad, G. M. This paper considers the optimum design of unitary water-to-air heat pump units for use in distributed systems. The idea considers a heat pump unit with standard off-the-shelf components but optimized for heating when using a geothermal resource of a particular temperature and cost, as the low temperature energy source Close

• 43. [Image] Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 2 geologic and hydrologic characterization ]

  	SUMMARY The geology and hydrology of the Basin and Range Province of the western conterminous United States are characterized in a series of data sets depicted in maps compiled for evaluation of prospective ...
  	Citation × Citation Citation Abstract Copy Title: Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 2 geologic and hydrologic characterization ] Author: Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E. Year: 2008, 2005 SUMMARY The geology and hydrology of the Basin and Range Province of the western conterminous United States are characterized in a series of data sets depicted in maps compiled for evaluation of prospective areas for further study of geohydrologic environments for isolation of high-level radioactive waste. The data sets include: (1) Average precipitation and evaporation; (2) surface distribution of selected rock types; (3) tectonic conditions; and (4) surface- and ground-water hydrology and Pleistocene lakes and marshes. Rocks mapped for consideration as potential host media for the isolation of high-level radioactive waste are widespread and include argillaceous rocks, granitic rocks, tuffaceous rocks, mafic extrusive rocks, evaporites, and laharic breccias. The unsaturated zone, where probably as thick as 150 meters (500 feet), was mapped for consideration as an environment for isolation of high-level waste. Unsaturated rocks of various lithologic types are widespread in the Province. Tectonic stability in the Quaternary Period is considered the key to assessing the probability of future tectonism with regard to high-level radioactive waste disposal. Tectonic conditions are characterized on the basis of the seismic record, heat-flow measurements, the occurrence of Quaternary faults, vertical crustal movement, and volcanic features. Tectonic activity, as indicated by seismicity, is greatest in areas bordering the western margin of the Province in Nevada and southern California, the eastern margin of the Province bordering the Wasatch Mountains in Utah and in parts of the Rio Grande valley. Late Cenozoic volcanic activity is widespread, being greatest bordering the Sierra Nevada in California and Oregon, and bordering the Wasatch Mountains in southern Utah and Idaho. The arid to semiarid climate of the Province results in few perennial streams and lakes. A large part of the surface drainage is interior and the many closed basins commonly are occupied by playas or dry lake beds. The Province is divided into ground-water flow units defined on the basis of ground-water divides, ground-water flow lines, and surface streams that receive ground-water discharge. Ground water contains less than 500 milligrams per liter of dissolved solids throughout most of the Province. Ground water is more mineralized in areas underlain by evaporitic rocks, overlain by playas, and near saline lakes. Ground water is of the calcium, magnesium, or sodium bicarbonate type in the areas where dissolved-solids concentrations are less than 500 milligrams per liter, and of the calcium, magnesium, or sodium sulfate or chloride type where dissolved-solids concentrations are greater than 500 milligrams per liter. Geologic and hydrologic evidence is found for about 100 lakes and marshes that existed during the Pleistocene Epoch. The possibility of a recurrence of pluvial conditions, such as existed in the Pleistocene, is of concern in repository siting because of possible changes in hydrologic conditions. The Pleistocene lakes and marshes provide clues to the hydrology during pluvial climates. Title: Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 2 geologic and hydrologic characterization ] Author: Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E. Year: 2008, 2005 SUMMARY The geology and hydrology of the Basin and Range Province of the western conterminous United States are characterized in a series of data sets depicted in maps compiled for evaluation of prospective areas for further study of geohydrologic environments for isolation of high-level radioactive waste. The data sets include: (1) Average precipitation and evaporation; (2) surface distribution of selected rock types; (3) tectonic conditions; and (4) surface- and ground-water hydrology and Pleistocene lakes and marshes. Rocks mapped for consideration as potential host media for the isolation of high-level radioactive waste are widespread and include argillaceous rocks, granitic rocks, tuffaceous rocks, mafic extrusive rocks, evaporites, and laharic breccias. The unsaturated zone, where probably as thick as 150 meters (500 feet), was mapped for consideration as an environment for isolation of high-level waste. Unsaturated rocks of various lithologic types are widespread in the Province. Tectonic stability in the Quaternary Period is considered the key to assessing the probability of future tectonism with regard to high-level radioactive waste disposal. Tectonic conditions are characterized on the basis of the seismic record, heat-flow measurements, the occurrence of Quaternary faults, vertical crustal movement, and volcanic features. Tectonic activity, as indicated by seismicity, is greatest in areas bordering the western margin of the Province in Nevada and southern California, the eastern margin of the Province bordering the Wasatch Mountains in Utah and in parts of the Rio Grande valley. Late Cenozoic volcanic activity is widespread, being greatest bordering the Sierra Nevada in California and Oregon, and bordering the Wasatch Mountains in southern Utah and Idaho. The arid to semiarid climate of the Province results in few perennial streams and lakes. A large part of the surface drainage is interior and the many closed basins commonly are occupied by playas or dry lake beds. The Province is divided into ground-water flow units defined on the basis of ground-water divides, ground-water flow lines, and surface streams that receive ground-water discharge. Ground water contains less than 500 milligrams per liter of dissolved solids throughout most of the Province. Ground water is more mineralized in areas underlain by evaporitic rocks, overlain by playas, and near saline lakes. Ground water is of the calcium, magnesium, or sodium bicarbonate type in the areas where dissolved-solids concentrations are less than 500 milligrams per liter, and of the calcium, magnesium, or sodium sulfate or chloride type where dissolved-solids concentrations are greater than 500 milligrams per liter. Geologic and hydrologic evidence is found for about 100 lakes and marshes that existed during the Pleistocene Epoch. The possibility of a recurrence of pluvial conditions, such as existed in the Pleistocene, is of concern in repository siting because of possible changes in hydrologic conditions. The Pleistocene lakes and marshes provide clues to the hydrology during pluvial climates. Close

• 44. [Image] ENTERPRISE POWER PLANT - Hole in lining

  	KP-2411-R2 - ENTERPRISE POWER PLANT - Klamath Project. Hole in lining on east side of forebay eroded during 1957 irrigation season. Upper part of hole was repaired during flow of water; October 1957; ...
  	Citation × Citation Citation Abstract Copy Title: ENTERPRISE POWER PLANT - Hole in lining Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1957, 2008, 2006 KP-2411-R2 - ENTERPRISE POWER PLANT - Klamath Project. Hole in lining on east side of forebay eroded during 1957 irrigation season. Upper part of hole was repaired during flow of water; October 1957; Photo by L. McAnulty Title: ENTERPRISE POWER PLANT - Hole in lining Author: United States. Bureau of Reclamation, McAnulty, L. Year: 1957, 2008, 2006 KP-2411-R2 - ENTERPRISE POWER PLANT - Klamath Project. Hole in lining on east side of forebay eroded during 1957 irrigation season. Upper part of hole was repaired during flow of water; October 1957; Photo by L. McAnulty Close

• 45. [Image] Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 1 introduction and guidelines]

  	SUMMARY The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level ...
  	Citation × Citation Citation Abstract Copy Title: Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 1 introduction and guidelines] Author: Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E. Year: 2008, 2005 SUMMARY The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level nuclear wastes was announced to the Governors of the eight States in the Basin and Range Province on May 5, 1981. Representatives of Arizona, California, Idaho, New Mexico, Nevada, Oregon, Texas, and Utah, were invited to cooperate with the Federal Government in the evaluation process. Each Governor was requested to nominate an Earth scientist to represent the State in a province working group composed of State and U.S. Geological Survey representatives. This report, Part I of a three-part report, provides the background, introduction and scope of the study. This part also includes a discussion of geologic and hydrologic guidelines that will be used in the evaluation process and illustrates geohydro-logic environments and the effect of individual factors in providing multiple natural barriers to radionuclide migration. Part II is a reconnaissance characterization of the geologic and hydrologic factors to be used in the initial screening of the Basin and Range Province. Part III will be the initial evaluation of the Province and will identify regions that appear suitable for further study. The plan for study of the Province includes a stepwise screening process by which successively smaller land units are considered in increasing detail. Each step involves characterization of the geology and hydrology and selection of subunits for more intensive characterization. Selection of subunits for further study is by evaluation of geologic and hydrologic conditions following a set of guidelines. By representation on the Province Working Group, the States participate in a consultation and review role in: (1) Establishing geologic and hydrologic guidelines, and (2) characterizing and evaluating the Province. The States also participate in compilation of geologic and hydrologic data used in characterizing the Province. The current (1983) needs for a high-level radioactive waste repository include: (1) Disposal in a mined repository; (2) re- trievability of the waste for as much as 50 years; and (3) confidence of isolation of the waste from the accessible environment. Isolation of the waste needs to be assured using geologic and hydrologic conditions that: (1) Minimize risk of inadvertent future intrusions by man; (2) minimize the possibility of disturbance by processes that would expose the waste or increase its mobility; and (3) provide a system of natural barriers to the migration of waste by ground water. The guidelines adopted by the Province Working Group are designed to provide a standard with which these conditions can be compared. The guidelines can be grouped into four principal categories: (1) Potential host media, (2) ground-water conditions, (3) tectonic conditions, and (4) occurrence of natural resources. Ideally the host medium constitutes the first natural barrier to migration of radionculides. The host medium ideally should be a rock type that prevents or retards dissolution and transport of radionuclides. Rocks in both the saturated and unsaturated zones may have desirable characteristics for host media. Rocks?other than the host?in the ground-water flow path from the repository ideally should be major barriers to radionuclide migration. Confining beds of low permeability might be present to retard the rate of flow between more permeable beds. Additionally, sorption of radionuclides by materials such as clays and zeolites in the flow path can further retard the flow of radionuclides by several orders of magnitude. Tectonic conditions in an area should not present a probable cause for exhumation or increased mobility of radioactive waste. Natural resources are a factor for consideration because of the problem of future human intrusion and exposure to radioactivity in the quest for minerals, oil, gas, water, and geothermal resources. The ultimate evaluation of the suitability of a geohydrologic environment for developing a mined repository needs to assess all geologic and hydrologic characteristics and their interaction in providing confidence that a geohydrologic environment will effectively isolate radionuclides from human access. Several hypothetical settings with typical geohydrologic conditions in the Basin and Range Province are used to illustrate the effect of multiple barriers in the isolation of radionuclides. Title: Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 1 introduction and guidelines] Author: Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E. Year: 2008, 2005 SUMMARY The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level nuclear wastes was announced to the Governors of the eight States in the Basin and Range Province on May 5, 1981. Representatives of Arizona, California, Idaho, New Mexico, Nevada, Oregon, Texas, and Utah, were invited to cooperate with the Federal Government in the evaluation process. Each Governor was requested to nominate an Earth scientist to represent the State in a province working group composed of State and U.S. Geological Survey representatives. This report, Part I of a three-part report, provides the background, introduction and scope of the study. This part also includes a discussion of geologic and hydrologic guidelines that will be used in the evaluation process and illustrates geohydro-logic environments and the effect of individual factors in providing multiple natural barriers to radionuclide migration. Part II is a reconnaissance characterization of the geologic and hydrologic factors to be used in the initial screening of the Basin and Range Province. Part III will be the initial evaluation of the Province and will identify regions that appear suitable for further study. The plan for study of the Province includes a stepwise screening process by which successively smaller land units are considered in increasing detail. Each step involves characterization of the geology and hydrology and selection of subunits for more intensive characterization. Selection of subunits for further study is by evaluation of geologic and hydrologic conditions following a set of guidelines. By representation on the Province Working Group, the States participate in a consultation and review role in: (1) Establishing geologic and hydrologic guidelines, and (2) characterizing and evaluating the Province. The States also participate in compilation of geologic and hydrologic data used in characterizing the Province. The current (1983) needs for a high-level radioactive waste repository include: (1) Disposal in a mined repository; (2) re- trievability of the waste for as much as 50 years; and (3) confidence of isolation of the waste from the accessible environment. Isolation of the waste needs to be assured using geologic and hydrologic conditions that: (1) Minimize risk of inadvertent future intrusions by man; (2) minimize the possibility of disturbance by processes that would expose the waste or increase its mobility; and (3) provide a system of natural barriers to the migration of waste by ground water. The guidelines adopted by the Province Working Group are designed to provide a standard with which these conditions can be compared. The guidelines can be grouped into four principal categories: (1) Potential host media, (2) ground-water conditions, (3) tectonic conditions, and (4) occurrence of natural resources. Ideally the host medium constitutes the first natural barrier to migration of radionculides. The host medium ideally should be a rock type that prevents or retards dissolution and transport of radionuclides. Rocks in both the saturated and unsaturated zones may have desirable characteristics for host media. Rocks?other than the host?in the ground-water flow path from the repository ideally should be major barriers to radionuclide migration. Confining beds of low permeability might be present to retard the rate of flow between more permeable beds. Additionally, sorption of radionuclides by materials such as clays and zeolites in the flow path can further retard the flow of radionuclides by several orders of magnitude. Tectonic conditions in an area should not present a probable cause for exhumation or increased mobility of radioactive waste. Natural resources are a factor for consideration because of the problem of future human intrusion and exposure to radioactivity in the quest for minerals, oil, gas, water, and geothermal resources. The ultimate evaluation of the suitability of a geohydrologic environment for developing a mined repository needs to assess all geologic and hydrologic characteristics and their interaction in providing confidence that a geohydrologic environment will effectively isolate radionuclides from human access. Several hypothetical settings with typical geohydrologic conditions in the Basin and Range Province are used to illustrate the effect of multiple barriers in the isolation of radionuclides. Close

• 46. [Image] ENTERPRISE POWER PLANT - Forebay of Plant showing damaged lining

  	KP-2392-R2 - Klamath Project--ENTERPRISE POWER PLANT. Fire in 1956 damaged the power house and the turbine is not in operation. Water for irrigation flows through the power house structure and bypass. ...
  	Citation × Citation Citation Abstract Copy Title: ENTERPRISE POWER PLANT - Forebay of Plant showing damaged lining Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1957, 2007, 2006 KP-2392-R2 - Klamath Project--ENTERPRISE POWER PLANT. Fire in 1956 damaged the power house and the turbine is not in operation. Water for irrigation flows through the power house structure and bypass. Forebay lining damaged by flow is being repaired; June 13, 1957; Photo by K. J. Greene Title: ENTERPRISE POWER PLANT - Forebay of Plant showing damaged lining Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1957, 2007, 2006 KP-2392-R2 - Klamath Project--ENTERPRISE POWER PLANT. Fire in 1956 damaged the power house and the turbine is not in operation. Water for irrigation flows through the power house structure and bypass. Forebay lining damaged by flow is being repaired; June 13, 1957; Photo by K. J. Greene Close

• 47. [Image] Melpomene

  	This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who cradles a bouquet of flowers in her arms. Situated in front of her and held in place by a metal armiture ...
  	Citation × Citation Citation Abstract Copy Title: Melpomene Author: Mee, Nancy Year: 1975 This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who cradles a bouquet of flowers in her arms. Situated in front of her and held in place by a metal armiture is a green glass piece that resembles a spinal column surrounded by flowing water. Title: Melpomene Author: Mee, Nancy Year: 1975 This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who cradles a bouquet of flowers in her arms. Situated in front of her and held in place by a metal armiture is a green glass piece that resembles a spinal column surrounded by flowing water. Close

• 48. [Image] Clio

  	This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who is looking down at the head of a classical sculpture that she cradles in her arms. Situated in front ...
  	Citation × Citation Citation Abstract Copy Title: Clio Author: Mee, Nancy Year: 1975 This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who is looking down at the head of a classical sculpture that she cradles in her arms. Situated in front of her and held in place by a metal armiture is a green glass piece that resembles a spinal column surrounded by flowing water. Title: Clio Author: Mee, Nancy Year: 1975 This sculpture is comprised of a panel of glass that presents a hologram of a woman in a white robe who is looking down at the head of a classical sculpture that she cradles in her arms. Situated in front of her and held in place by a metal armiture is a green glass piece that resembles a spinal column surrounded by flowing water. Close

• 49. [Image] Klamath Falls Geothermal Heating System: Data from Four Months of Testing

  	This data report includes graphs of water levels measured in 16 wells, temperature measurement in 8 wells, 14 system operation points taken on a 2, 4, and 8 hour time schedule, BTU usage as measured to ...
  	Citation × Citation Citation Abstract Copy Title: Klamath Falls Geothermal Heating System: Data from Four Months of Testing Author: Gerety, T. Year: 1984 This data report includes graphs of water levels measured in 16 wells, temperature measurement in 8 wells, 14 system operation points taken on a 2, 4, and 8 hour time schedule, BTU usage as measured to each building, BTU estimates from operation data, daily air temperatures, storm sewer discharge flow, historical well development and other collected information Title: Klamath Falls Geothermal Heating System: Data from Four Months of Testing Author: Gerety, T. Year: 1984 This data report includes graphs of water levels measured in 16 wells, temperature measurement in 8 wells, 14 system operation points taken on a 2, 4, and 8 hour time schedule, BTU usage as measured to each building, BTU estimates from operation data, daily air temperatures, storm sewer discharge flow, historical well development and other collected information Close

• 50. [Image] Ground water hydrology of four proposed project areas in the Klamath Basin, Oregon

  	"OF-01-01"
  	Citation × Citation Citation Abstract Copy Title: Ground water hydrology of four proposed project areas in the Klamath Basin, Oregon Author: Oregon. Water Resources Dept Year: 2001, 2005 "OF-01-01" Title: Ground water hydrology of four proposed project areas in the Klamath Basin, Oregon Author: Oregon. Water Resources Dept Year: 2001, 2005 "OF-01-01" Close