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• 1. [Image] Farming practices and water quality in the Upper Klamath Basin : final report to the California State Water Resources Control Board : 205j program

  	Summary The Upper Klamath Basin (UKB) is a high desert region straddling the California-Oregon border east of the Cascade Range. Irrigation and other agricultural practices in the U. S. Bureau of Reclamation's ...
  	Citation × Citation Citation Abstract Copy Title: Farming practices and water quality in the Upper Klamath Basin : final report to the California State Water Resources Control Board : 205j program Author: Danosky, Earl; Kaffka, Stephen Year: 2002, 2007, 2006 Summary The Upper Klamath Basin (UKB) is a high desert region straddling the California-Oregon border east of the Cascade Range. Irrigation and other agricultural practices in the U. S. Bureau of Reclamation's Klamath Project may result in impaired surface water quality, reducing its use for wildlife and fish in important national wildlife refuges that receive drainage water from farms, and in the Klamath River. By 2004, a system of total maximum daily loads (TMDL) for nutrients must be established for the Klamath River. To investigate the relationships among agricultural practices and surface water quality in the Upper Klamath Basin, a two year reconnaissance survey of surface water and agricultural tile drain locations, focusing on nitrogen and phosphorus concentrations and mass transfers was conducted. Data was collected at 18 surface locations and 10 tile drain locations. Triplicate samples were taken every ten days during the growing season (April through October) and one or two times a month during the remainder of the months, depending on opportunity. No samples were taken from tile drains during the winter months because there was no irrigation and drainage during that period. Water samples were analyzed for phosphorus (total P, soluble reactive P, total filterable P, and particulate P) and nitrogen (total N, soluble N, Soluble organic N, total filterable N, particulate N, and ammonia N), temperature, pH and electrical conductivity, a measure of salinity or total dissolved solids. Analyses of data, including data quality, estimates of the transfer of nutrients in surface waters in the region, and hypotheses about the relationship between agriculture and water quality are reported. 1. The salt and nutrient content of surface waters increases nearly threefold as water moves through the watershed from the Lost River and J canal diversion to the Klamath Straits Drain. Mean ECW levels in input waters at the J canal diversion were approximately 250 \iS cm1, while water sampled at the D pump increased to 600 ^S cm"1 on average over the sample period. By the time water reenters the Klamath River, salt concentrations have increased to approximately 700 jaS cm1. 2. The ECW values observed in subsurface tile drains were higher on average than in input waters and surface waters elsewhere in the region, especially in the Lease Lands area of the Tulelake Irrigation District (TID). ECW values averaged approximately 2,500 ^S cm"1 . Recycling irrigation water through soils in the TID increases the salinity of the water, especially by the time it reaches and is reused in the Lease Lands area of the Tulelake National Wildlife Refuge (TLNWR). Soils in this part of the Klamath Project area are naturally high in salt. 3. Water temperatures in agricultural subsurface tile drains were significantly lower than surface water temperatures during the growing season when tile drains were active. pH values in tile drains were lower than surface water values. The temperature and pH of tile drains does not influence surface water values. 1. 4. For total phosphorus (TP) input waters at the J canal irrigation diversion for the TED averaged approximately 0.27 mg L1 for the two years reported. Water leaving the Tulelake Sumps at the D pump increases to 0.33 mg L1. Water leaving the Lower Klamath National Wildlife Refuge (LKNWR) sampled at the start of the Klamath Straits Drain, averaged 0.33 mg L1, similar to those at the D pump. TP increased further to 0.40 mg L"1 a the end of the Klamath Straits Drain. The overall increase in P concentration in surface waters was much less than for salt, suggesting that processes other than simple enrichment are occurring, particularly those associated with the exchange of sedimentary P and aquatic plant species. TN increases from 2.3 mg L"1 to 4.0 mg L1 over the same pathway. Atomic ratios (TN:TP) of surface water samples remain constant at approximately 10:1 throughout the system, suggesting that the amount of sediment and other small particulate matter in surface waters affects the values observed. The amount of sediment is influenced in part by the agitation of surface water as it passes through pumps and over weirs. 5. The average seasonal TP value in tile drains beneath farm fields is approximately 0.34 mg L"1 . While average total P values in subsurface tile drains were not different from those found at the D pump and the LKNWR outlet, the range in values was great (0.1 to 0.8 mg L1). Similarly, high NO3 -N values were observed at times in tile drains. Very high values in tile drains lead to the inference that some fertilizer N and P is lost in drainage water, combined with nutrients derived from decaying soil organic matter. The amount estimated as lost is much less than the amount of surplus fertilizer P applied and the amount of P surmised to be mineralized from decaying soil organic matter. P from fertilizer and decaying organic matter appears to be accumulating in soils and lake sediments in the region. 6. Ammonia N concentrations are at or below the limit of detection in subsurface agricultural tile lines and one to two orders of magnitude below the values observed in surface soils. Un ionized ammonia increases with temperature. Values above 0.25 mg L1 were observed in late summer at several locations. 7. Some leaching of soluble salts and nutrients is unavoidable when crops are irrigated. P fertilizer is applied at rates higher than crop removal, while fertilizer n is applied at rates less than crop removal. Reduced fertilizer use can help bring P inputs and outputs into balance and may reduce further any avoidable losses of P. This objective should be the subject of an agronomic research program in the region. 8. Surface waters entering the TDD, the TLNWR, and the LKNWR are already enriched with N and P. It seems unlikely that reducing N and P losses from farming in the TID, if possible, would influence surface water quality sufficiently to make them significantly less eutrophic. For P, the hypothesized threshold concentration limiting algae growth in fresh waters is 5 to 25 times smaller than the values observed in waters entering the TID for irrigation use. The addition of 1. nutrients from agriculture probably does not influence significantly surface water quality in the region. Wetland sediments, large amounts of organic matter in soils, and water introduced for irrigation contain essentially unlimited amounts of nutrients for aquatic plant growth. It is not clear how this circumstance could be changed under any reasonable time frame, if ever. 9. Using a TMDL approach may not result in reduced amounts of nutrients returned to the Klamath River because wetlands and farming practices in the southern portion of the Klamath Project result in the net removal of nutrients from the waters diverted for irrigation on a yearly basis, compared to allowing the same amount of water simply to flow down the river unused. Because of large errors of estimation for the amounts of water transferred, combined with smaller errors associated with estimating nutrient concentrations in water samples, and with year to year climate variation, TMDLs may not be an effective or efficient means of reducing nutrients in return flows to the Klamath River. Rational confidence limits for TMDLs may have to be too broad to be effective. Recycling of some drainage water for irrigation would reduce the amount of nutrients returned to the river more effectively than implementing a TMDL program. Title: Farming practices and water quality in the Upper Klamath Basin : final report to the California State Water Resources Control Board : 205j program Author: Danosky, Earl; Kaffka, Stephen Year: 2002, 2007, 2006 Summary The Upper Klamath Basin (UKB) is a high desert region straddling the California-Oregon border east of the Cascade Range. Irrigation and other agricultural practices in the U. S. Bureau of Reclamation's Klamath Project may result in impaired surface water quality, reducing its use for wildlife and fish in important national wildlife refuges that receive drainage water from farms, and in the Klamath River. By 2004, a system of total maximum daily loads (TMDL) for nutrients must be established for the Klamath River. To investigate the relationships among agricultural practices and surface water quality in the Upper Klamath Basin, a two year reconnaissance survey of surface water and agricultural tile drain locations, focusing on nitrogen and phosphorus concentrations and mass transfers was conducted. Data was collected at 18 surface locations and 10 tile drain locations. Triplicate samples were taken every ten days during the growing season (April through October) and one or two times a month during the remainder of the months, depending on opportunity. No samples were taken from tile drains during the winter months because there was no irrigation and drainage during that period. Water samples were analyzed for phosphorus (total P, soluble reactive P, total filterable P, and particulate P) and nitrogen (total N, soluble N, Soluble organic N, total filterable N, particulate N, and ammonia N), temperature, pH and electrical conductivity, a measure of salinity or total dissolved solids. Analyses of data, including data quality, estimates of the transfer of nutrients in surface waters in the region, and hypotheses about the relationship between agriculture and water quality are reported. 1. The salt and nutrient content of surface waters increases nearly threefold as water moves through the watershed from the Lost River and J canal diversion to the Klamath Straits Drain. Mean ECW levels in input waters at the J canal diversion were approximately 250 \iS cm1, while water sampled at the D pump increased to 600 ^S cm"1 on average over the sample period. By the time water reenters the Klamath River, salt concentrations have increased to approximately 700 jaS cm1. 2. The ECW values observed in subsurface tile drains were higher on average than in input waters and surface waters elsewhere in the region, especially in the Lease Lands area of the Tulelake Irrigation District (TID). ECW values averaged approximately 2,500 ^S cm"1 . Recycling irrigation water through soils in the TID increases the salinity of the water, especially by the time it reaches and is reused in the Lease Lands area of the Tulelake National Wildlife Refuge (TLNWR). Soils in this part of the Klamath Project area are naturally high in salt. 3. Water temperatures in agricultural subsurface tile drains were significantly lower than surface water temperatures during the growing season when tile drains were active. pH values in tile drains were lower than surface water values. The temperature and pH of tile drains does not influence surface water values. 1. 4. For total phosphorus (TP) input waters at the J canal irrigation diversion for the TED averaged approximately 0.27 mg L1 for the two years reported. Water leaving the Tulelake Sumps at the D pump increases to 0.33 mg L1. Water leaving the Lower Klamath National Wildlife Refuge (LKNWR) sampled at the start of the Klamath Straits Drain, averaged 0.33 mg L1, similar to those at the D pump. TP increased further to 0.40 mg L"1 a the end of the Klamath Straits Drain. The overall increase in P concentration in surface waters was much less than for salt, suggesting that processes other than simple enrichment are occurring, particularly those associated with the exchange of sedimentary P and aquatic plant species. TN increases from 2.3 mg L"1 to 4.0 mg L1 over the same pathway. Atomic ratios (TN:TP) of surface water samples remain constant at approximately 10:1 throughout the system, suggesting that the amount of sediment and other small particulate matter in surface waters affects the values observed. The amount of sediment is influenced in part by the agitation of surface water as it passes through pumps and over weirs. 5. The average seasonal TP value in tile drains beneath farm fields is approximately 0.34 mg L"1 . While average total P values in subsurface tile drains were not different from those found at the D pump and the LKNWR outlet, the range in values was great (0.1 to 0.8 mg L1). Similarly, high NO3 -N values were observed at times in tile drains. Very high values in tile drains lead to the inference that some fertilizer N and P is lost in drainage water, combined with nutrients derived from decaying soil organic matter. The amount estimated as lost is much less than the amount of surplus fertilizer P applied and the amount of P surmised to be mineralized from decaying soil organic matter. P from fertilizer and decaying organic matter appears to be accumulating in soils and lake sediments in the region. 6. Ammonia N concentrations are at or below the limit of detection in subsurface agricultural tile lines and one to two orders of magnitude below the values observed in surface soils. Un ionized ammonia increases with temperature. Values above 0.25 mg L1 were observed in late summer at several locations. 7. Some leaching of soluble salts and nutrients is unavoidable when crops are irrigated. P fertilizer is applied at rates higher than crop removal, while fertilizer n is applied at rates less than crop removal. Reduced fertilizer use can help bring P inputs and outputs into balance and may reduce further any avoidable losses of P. This objective should be the subject of an agronomic research program in the region. 8. Surface waters entering the TDD, the TLNWR, and the LKNWR are already enriched with N and P. It seems unlikely that reducing N and P losses from farming in the TID, if possible, would influence surface water quality sufficiently to make them significantly less eutrophic. For P, the hypothesized threshold concentration limiting algae growth in fresh waters is 5 to 25 times smaller than the values observed in waters entering the TID for irrigation use. The addition of 1. nutrients from agriculture probably does not influence significantly surface water quality in the region. Wetland sediments, large amounts of organic matter in soils, and water introduced for irrigation contain essentially unlimited amounts of nutrients for aquatic plant growth. It is not clear how this circumstance could be changed under any reasonable time frame, if ever. 9. Using a TMDL approach may not result in reduced amounts of nutrients returned to the Klamath River because wetlands and farming practices in the southern portion of the Klamath Project result in the net removal of nutrients from the waters diverted for irrigation on a yearly basis, compared to allowing the same amount of water simply to flow down the river unused. Because of large errors of estimation for the amounts of water transferred, combined with smaller errors associated with estimating nutrient concentrations in water samples, and with year to year climate variation, TMDLs may not be an effective or efficient means of reducing nutrients in return flows to the Klamath River. Rational confidence limits for TMDLs may have to be too broad to be effective. Recycling of some drainage water for irrigation would reduce the amount of nutrients returned to the river more effectively than implementing a TMDL program. Close

• 2. [Image] Geothermal Environmental Impact Assessment: Subsurface Environmental Assessment for Four Geothermal Systems

  	Geothermal systems are described for Imperial Valley and The Geysers, California; Klamath Falls, Oregon; and the Rio Grande Rift Zone, New Mexico; including information on location, area, depth, temperature, ...
  	Citation × Citation Citation Abstract Copy Title: Geothermal Environmental Impact Assessment: Subsurface Environmental Assessment for Four Geothermal Systems Author: Geonomics, Inc. Year: 1978 Geothermal systems are described for Imperial Valley and The Geysers, California; Klamath Falls, Oregon; and the Rio Grande Rift Zone, New Mexico; including information on location, area, depth, temperature, fluid phase and composition, resource base and status of development. The subsurface environmental assessment evaluates potential groundwater degradation, seismicity and subsidence. A general discussion on geothermal systems, pollution potential, chemical characteristics of geothermal fluids and environmental effects of geothermal water pollutants is presented as background material. For the Imperial Valley, all publicly available water quality and location data for geothermal and nongeothermal wells in and near the East Mesa, Salton Sea, Heber, Brawley, Dunes and Glamis KGRAs have been compiled and plotted. The geothermal fluids which will be reinjected range in salinity from a few thousand to more than a quarter million ppm. Although Imperial Valley is a major agricultural center, groundwater use in and near most of these KGRAs is minimal. Extensive seismicity and subsidence monitoring networks have been established in this area of high natural seismicity and subsidence. The vapor-dominated geysers geothermal field is the largest electricity producer in the world. Groundwater in this mountainous region flows with poor hydraulic continuity in fractured rock. Ground and surface water quality is generally good, but high boron concentrations in hot springs and geothermal effluents is of significant concern; however, spent condensate is reinjected. High microearthquake activity is noted around the geothermal reservoir and potential subsidence effects are considered minimal. In Klamath Falls, geothermal fluids up to 113 C (235 F) are used for space heating, mostly through downhole heat exchangers with only minor, relatively benign, geothermal fluid being produced at the surface. Seismicity is low and is not expected to increase. Subsidence is not recognized. Of all geothermal occurrences in the Rio Grande Rift, the Valles Caldera is currently of primary interest. injection of geothermal effluent from hydrothermal production Wells should remove any hydrologic hazard due to some potentially noxious constituents. Waters circulating in the LASL Hot Dry Rock experiment are potable. Seismic effects are expected to be minimal. Subsidence effects could develop Title: Geothermal Environmental Impact Assessment: Subsurface Environmental Assessment for Four Geothermal Systems Author: Geonomics, Inc. Year: 1978 Geothermal systems are described for Imperial Valley and The Geysers, California; Klamath Falls, Oregon; and the Rio Grande Rift Zone, New Mexico; including information on location, area, depth, temperature, fluid phase and composition, resource base and status of development. The subsurface environmental assessment evaluates potential groundwater degradation, seismicity and subsidence. A general discussion on geothermal systems, pollution potential, chemical characteristics of geothermal fluids and environmental effects of geothermal water pollutants is presented as background material. For the Imperial Valley, all publicly available water quality and location data for geothermal and nongeothermal wells in and near the East Mesa, Salton Sea, Heber, Brawley, Dunes and Glamis KGRAs have been compiled and plotted. The geothermal fluids which will be reinjected range in salinity from a few thousand to more than a quarter million ppm. Although Imperial Valley is a major agricultural center, groundwater use in and near most of these KGRAs is minimal. Extensive seismicity and subsidence monitoring networks have been established in this area of high natural seismicity and subsidence. The vapor-dominated geysers geothermal field is the largest electricity producer in the world. Groundwater in this mountainous region flows with poor hydraulic continuity in fractured rock. Ground and surface water quality is generally good, but high boron concentrations in hot springs and geothermal effluents is of significant concern; however, spent condensate is reinjected. High microearthquake activity is noted around the geothermal reservoir and potential subsidence effects are considered minimal. In Klamath Falls, geothermal fluids up to 113 C (235 F) are used for space heating, mostly through downhole heat exchangers with only minor, relatively benign, geothermal fluid being produced at the surface. Seismicity is low and is not expected to increase. Subsidence is not recognized. Of all geothermal occurrences in the Rio Grande Rift, the Valles Caldera is currently of primary interest. injection of geothermal effluent from hydrothermal production Wells should remove any hydrologic hazard due to some potentially noxious constituents. Waters circulating in the LASL Hot Dry Rock experiment are potable. Seismic effects are expected to be minimal. Subsidence effects could develop Close

• 3. [Image] Atlantic coastal plain geothermal test holes, New Jersey: Hole completion reports

  	A description of the Atlantic Coastal Plains Geothermal Drilling Program and data for the following Geothermal test holes drilled in New Jersey are summarized: Site No. 40, Fort Monmouth; Site No. 41, ...
  	Citation × Citation Citation Abstract Copy Title: Atlantic coastal plain geothermal test holes, New Jersey: Hole completion reports Author: Cobb, L.B. Year: 1979 A description of the Atlantic Coastal Plains Geothermal Drilling Program and data for the following Geothermal test holes drilled in New Jersey are summarized: Site No. 40, Fort Monmouth; Site No. 41, Sea Girt; Site No. 39-A, Forked River; Site No. 38, Atlantic City; and Site No. 36, Cape May; NVO-1558-1 Title: Atlantic coastal plain geothermal test holes, New Jersey: Hole completion reports Author: Cobb, L.B. Year: 1979 A description of the Atlantic Coastal Plains Geothermal Drilling Program and data for the following Geothermal test holes drilled in New Jersey are summarized: Site No. 40, Fort Monmouth; Site No. 41, Sea Girt; Site No. 39-A, Forked River; Site No. 38, Atlantic City; and Site No. 36, Cape May; NVO-1558-1 Close

• 4. [Image] Energy Research and Technology. Interim Bibliography of Reports, with Abstracts

  	This 71 page document is a bibliography of reports, with abstracts of energy research and technology
  	Citation × Citation Citation Abstract Copy Title: Energy Research and Technology. Interim Bibliography of Reports, with Abstracts Author: National Science Foundation Year: 1974 This 71 page document is a bibliography of reports, with abstracts of energy research and technology Title: Energy Research and Technology. Interim Bibliography of Reports, with Abstracts Author: National Science Foundation Year: 1974 This 71 page document is a bibliography of reports, with abstracts of energy research and technology Close

• 5. [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

• 6. [Image] Geothermal Potential in the Albuquerque Area, New Mexico

  	Access to the near-surface fresh water zone of this enormous unconfined ground-water aquifer is Albuquerque's greatest economic asset to accommodate growth. Utilizing the vast subsurface hot-water system ...
  	Citation × Citation Citation Abstract Copy Title: Geothermal Potential in the Albuquerque Area, New Mexico Author: Grant, P.R. Jr. Year: 1982 Access to the near-surface fresh water zone of this enormous unconfined ground-water aquifer is Albuquerque's greatest economic asset to accommodate growth. Utilizing the vast subsurface hot-water system underlying the normal temperature, near-surface regime has the potential to make much of New Mexico's largest community independent of natural gas for its space-heating requirements Title: Geothermal Potential in the Albuquerque Area, New Mexico Author: Grant, P.R. Jr. Year: 1982 Access to the near-surface fresh water zone of this enormous unconfined ground-water aquifer is Albuquerque's greatest economic asset to accommodate growth. Utilizing the vast subsurface hot-water system underlying the normal temperature, near-surface regime has the potential to make much of New Mexico's largest community independent of natural gas for its space-heating requirements Close

• 7. [Image] BUTTE VALLEY - Poor drainage and drainage conditions

  	KP-2349-R2 - Klamath Project--BUTTE VALLEY. Water surface in drain 2' below ground surface. NW1/4N1/4, Sec. 24, T 45 N, R 2 W; August 14, 1956; Photo by K. J. Greene
  	Citation × Citation Citation Abstract Copy Title: BUTTE VALLEY - Poor drainage and drainage conditions Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1956, 2007, 2006 KP-2349-R2 - Klamath Project--BUTTE VALLEY. Water surface in drain 2' below ground surface. NW1/4N1/4, Sec. 24, T 45 N, R 2 W; August 14, 1956; Photo by K. J. Greene Title: BUTTE VALLEY - Poor drainage and drainage conditions Author: United States. Bureau of Reclamation, Greene, K.J. Year: 1956, 2007, 2006 KP-2349-R2 - Klamath Project--BUTTE VALLEY. Water surface in drain 2' below ground surface. NW1/4N1/4, Sec. 24, T 45 N, R 2 W; August 14, 1956; Photo by K. J. Greene Close

• 8. [Image] Water resources data. Oregon. Water Year 2003

  	Cover title; Chiefly tables
  	Citation × Citation Citation Abstract Copy Title: Water resources data. Oregon. Water Year 2003 Author: Geological Survey (U.S.). Water Resources Division Year: 2003, 2005 Cover title; Chiefly tables Title: Water resources data. Oregon. Water Year 2003 Author: Geological Survey (U.S.). Water Resources Division Year: 2003, 2005 Cover title; Chiefly tables Close

• 9. [Image] Investigations of the Dunes Geothermal Anomaly, Imperial Valley, California: Part 1. Geochemistry of Geothermal Fluid

  	A geothermal test borehole, DWR Dunes No. 1, was drilled in the Dunes geothermal anomaly by the State of California Department of Water Resources. Water samples from this geothermal system were collected ...
  	Citation × Citation Citation Abstract Copy Title: Investigations of the Dunes Geothermal Anomaly, Imperial Valley, California: Part 1. Geochemistry of Geothermal Fluid Author: Coplen, T.B. Year: 1974 A geothermal test borehole, DWR Dunes No. 1, was drilled in the Dunes geothermal anomaly by the State of California Department of Water Resources. Water samples from this geothermal system were collected from perforations at 109 and 260 meters depth. These water samples were analyzed for chemical and isotopic composition. These tests indicate that the source of the geothermal fluid is partially evaporated Colorado River water. An investigation of chloride/bromide ratios was used to determine the source of the salt in the geothermal fluid from Dunes. The result may suggest that the salt in the Salton Sea geothermal system and in the Dunes geothermal anomaly is derived from the Colorado River and that this water has not done any leaching or been mixed with water from other sources. It was determined that further geophysical Studies (gravity, seismic refraction, electrical resistivity, and magnetotelluric sounding) are needed to locate the reservoir of geothermal fluid in the Dunes system Title: Investigations of the Dunes Geothermal Anomaly, Imperial Valley, California: Part 1. Geochemistry of Geothermal Fluid Author: Coplen, T.B. Year: 1974 A geothermal test borehole, DWR Dunes No. 1, was drilled in the Dunes geothermal anomaly by the State of California Department of Water Resources. Water samples from this geothermal system were collected from perforations at 109 and 260 meters depth. These water samples were analyzed for chemical and isotopic composition. These tests indicate that the source of the geothermal fluid is partially evaporated Colorado River water. An investigation of chloride/bromide ratios was used to determine the source of the salt in the geothermal fluid from Dunes. The result may suggest that the salt in the Salton Sea geothermal system and in the Dunes geothermal anomaly is derived from the Colorado River and that this water has not done any leaching or been mixed with water from other sources. It was determined that further geophysical Studies (gravity, seismic refraction, electrical resistivity, and magnetotelluric sounding) are needed to locate the reservoir of geothermal fluid in the Dunes system Close

• 10. [Image] Lost River Channel Improvement

  	KP-2115-R2. Lost River Channel Improvement. Looking upstream from Sta. 132 on left bank. Excavation along right bank is only partially completed. Water surface has been lowered approximately 2 feet; March ...
  	Citation × Citation Citation Abstract Copy Title: Lost River Channel Improvement Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1952, 2007, 2006 KP-2115-R2. Lost River Channel Improvement. Looking upstream from Sta. 132 on left bank. Excavation along right bank is only partially completed. Water surface has been lowered approximately 2 feet; March 21, 1952; Photo by C. O. Wamstad Title: Lost River Channel Improvement Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1952, 2007, 2006 KP-2115-R2. Lost River Channel Improvement. Looking upstream from Sta. 132 on left bank. Excavation along right bank is only partially completed. Water surface has been lowered approximately 2 feet; March 21, 1952; Photo by C. O. Wamstad Close

• 11. [Image] Pumping Plant "F", Unit 1 - Flapgates in operation

  	KP-2122-R2 - Klamath Project. Pumping Plant "F", Unit 1 - Flapgates in operation. Water surface elevation 4085.30; June 13, 1952; Photo by C. O. Wamstad
  	Citation × Citation Citation Abstract Copy Title: Pumping Plant "F", Unit 1 - Flapgates in operation Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1952, 2007, 2006 KP-2122-R2 - Klamath Project. Pumping Plant "F", Unit 1 - Flapgates in operation. Water surface elevation 4085.30; June 13, 1952; Photo by C. O. Wamstad Title: Pumping Plant "F", Unit 1 - Flapgates in operation Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1952, 2007, 2006 KP-2122-R2 - Klamath Project. Pumping Plant "F", Unit 1 - Flapgates in operation. Water surface elevation 4085.30; June 13, 1952; Photo by C. O. Wamstad Close

• 12. [Image] Utilization of geothermal energy in the mining and processing of tungsten ore: 2nd quarterly report

  	The completed geochemical analysis of groundwater in the Pine Creek area for evaluation of the geothermal potential of this location is presented. Also included is an environmental constraints analysis ...
  	Citation × Citation Citation Abstract Copy Title: Utilization of geothermal energy in the mining and processing of tungsten ore: 2nd quarterly report Author: Erickson, M.V. Year: 1980 The completed geochemical analysis of groundwater in the Pine Creek area for evaluation of the geothermal potential of this location is presented. Also included is an environmental constraints analysis of Pine Creek noting any potential environmental problems if a geothermal system was developed onsite. Design of a geothermal system is discussed for site-specific applications and is discussed in detail with equipment recommendations and material specifications. A preliminary financial, economic, and institutional assessment of geothermal system located totally on Union Carbide property at Pine Creek is included. (MHR); DOE/ET/27232-T4 Title: Utilization of geothermal energy in the mining and processing of tungsten ore: 2nd quarterly report Author: Erickson, M.V. Year: 1980 The completed geochemical analysis of groundwater in the Pine Creek area for evaluation of the geothermal potential of this location is presented. Also included is an environmental constraints analysis of Pine Creek noting any potential environmental problems if a geothermal system was developed onsite. Design of a geothermal system is discussed for site-specific applications and is discussed in detail with equipment recommendations and material specifications. A preliminary financial, economic, and institutional assessment of geothermal system located totally on Union Carbide property at Pine Creek is included. (MHR); DOE/ET/27232-T4 Close

• 13. [Image] Operations Research and Systems Analysis of Geopressured/Geothermal Resources in Louisiana. Final Report for Initiation Project

  	The development activities for a plan for Louisiana's participation in a Gulf Coast regional research and systems analysis activity. In developing preliminary planning scenarios heavy emphasis was placed ...
  	Citation × Citation Citation Abstract Copy Title: Operations Research and Systems Analysis of Geopressured/Geothermal Resources in Louisiana. Final Report for Initiation Project Author: Wilkins, B., Jr. Year: 1978 The development activities for a plan for Louisiana's participation in a Gulf Coast regional research and systems analysis activity. In developing preliminary planning scenarios heavy emphasis was placed on data describing the resource base. The scenarios are produced using a computer-oriented planning program that is code-named GEODEV. Examples of development scenarios for four fairways in Louisiana are included in an appendix. Progress in identification of decision makers, a state-wide advisory group, coordination of activities with Texas, and regional operations research activity. Also included in appendices are: communications to identify Decision Makers, Report to Governor and Legislature on Status of GP/GT Energy in Louisiana, and a paper presented jointly by Louisiana and Texas Project Team at Third Geopressured Geothermal Energy Conference, University of Southwestern Louisiana, Lafayette, Louisiana. (MHR) Title: Operations Research and Systems Analysis of Geopressured/Geothermal Resources in Louisiana. Final Report for Initiation Project Author: Wilkins, B., Jr. Year: 1978 The development activities for a plan for Louisiana's participation in a Gulf Coast regional research and systems analysis activity. In developing preliminary planning scenarios heavy emphasis was placed on data describing the resource base. The scenarios are produced using a computer-oriented planning program that is code-named GEODEV. Examples of development scenarios for four fairways in Louisiana are included in an appendix. Progress in identification of decision makers, a state-wide advisory group, coordination of activities with Texas, and regional operations research activity. Also included in appendices are: communications to identify Decision Makers, Report to Governor and Legislature on Status of GP/GT Energy in Louisiana, and a paper presented jointly by Louisiana and Texas Project Team at Third Geopressured Geothermal Energy Conference, University of Southwestern Louisiana, Lafayette, Louisiana. (MHR) Close

• 14. [Image] Comparative assessment of five potential sites for hydrothermal-magma systems: summary

  	A comparative assessment of five potential hydrothermal-magma sites for this facet of the Thermal Regimes part of the CSDP has been prepared for the DOE Office of Basic Energy Sciences. The five sites ...
  	Citation × Citation Citation Abstract Copy Title: Comparative assessment of five potential sites for hydrothermal-magma systems: summary Author: Luth, W.C Year: 1980 A comparative assessment of five potential hydrothermal-magma sites for this facet of the Thermal Regimes part of the CSDP has been prepared for the DOE Office of Basic Energy Sciences. The five sites are: The Geysers-Clear Lake, CA, Long Valley, CA, Rio Grande Rift, NM, Roosevelt Hot Springs, UT, and Salton Trough, CA. This site assessment study has drawn together background information (geology, geochemistry, geophysics, and energy transport) on the five sites as a preliminary stage to site selection. Criteria for site selection are that potential sites have identifiable, or likely, hydrothermal systems and associated magma sources, and the important scientific questions can be identified and answered by deep scientific holes. Recommendations were made.; DOE/TIC-11303 Title: Comparative assessment of five potential sites for hydrothermal-magma systems: summary Author: Luth, W.C Year: 1980 A comparative assessment of five potential hydrothermal-magma sites for this facet of the Thermal Regimes part of the CSDP has been prepared for the DOE Office of Basic Energy Sciences. The five sites are: The Geysers-Clear Lake, CA, Long Valley, CA, Rio Grande Rift, NM, Roosevelt Hot Springs, UT, and Salton Trough, CA. This site assessment study has drawn together background information (geology, geochemistry, geophysics, and energy transport) on the five sites as a preliminary stage to site selection. Criteria for site selection are that potential sites have identifiable, or likely, hydrothermal systems and associated magma sources, and the important scientific questions can be identified and answered by deep scientific holes. Recommendations were made.; DOE/TIC-11303 Close

• 15. [Image] Comparative assessment of five potential sites for hydrothermal-magma systems: energy transport

  	A comparative assessment of five sites is being prepared as part of a Continental Scientific Drilling Program (CSDP) review of thermal regimes for the purpose of scoping areas for future research and drilling ...
  	Citation × Citation Citation Abstract Copy Title: Comparative assessment of five potential sites for hydrothermal-magma systems: energy transport Author: Hardee, H.C. Year: 1980 A comparative assessment of five sites is being prepared as part of a Continental Scientific Drilling Program (CSDP) review of thermal regimes for the purpose of scoping areas for future research and drilling activities. This background report: discusses the various energy transport processes likely to be encountered in a hydrothermal-magma system, reviews related literature, discusses research and field data needs, and reviews the sites from an energy transport viewpoint. At least three major zones exist in the magma-hydrothermal transport system: the magma zone, the hydrothermal zone, and the transition zone between the two. Major energy transport questions relate to the nature and existence of these zones and their evolution with time. Additional energy transport questions are concerned with the possible existence of critical state and super-critical state permeable convection in deep geothermal systems. A review of thermal transport models emphasizes the fact that present transport models and computational techniques far outweigh the scarcity and quality of deep field data. Title: Comparative assessment of five potential sites for hydrothermal-magma systems: energy transport Author: Hardee, H.C. Year: 1980 A comparative assessment of five sites is being prepared as part of a Continental Scientific Drilling Program (CSDP) review of thermal regimes for the purpose of scoping areas for future research and drilling activities. This background report: discusses the various energy transport processes likely to be encountered in a hydrothermal-magma system, reviews related literature, discusses research and field data needs, and reviews the sites from an energy transport viewpoint. At least three major zones exist in the magma-hydrothermal transport system: the magma zone, the hydrothermal zone, and the transition zone between the two. Major energy transport questions relate to the nature and existence of these zones and their evolution with time. Additional energy transport questions are concerned with the possible existence of critical state and super-critical state permeable convection in deep geothermal systems. A review of thermal transport models emphasizes the fact that present transport models and computational techniques far outweigh the scarcity and quality of deep field data. Close

• 16. [Image] Hydrology of Crater, East and Davis Lakes, Oregon

  	ill.; "With a section on chemistry of the lakes by A.S. Van Denburgh;" "Studies of water-budget balance in volcanic terranes for three lakes without surface outlets;" Includes bibliographical references ...
  	Citation × Citation Citation Abstract Copy Title: Hydrology of Crater, East and Davis Lakes, Oregon Author: Phillips, Kenneth N., b. 1897 Year: 1968, 2008 ill.; "With a section on chemistry of the lakes by A.S. Van Denburgh;" "Studies of water-budget balance in volcanic terranes for three lakes without surface outlets;" Includes bibliographical references (p. 44-45) and index Title: Hydrology of Crater, East and Davis Lakes, Oregon Author: Phillips, Kenneth N., b. 1897 Year: 1968, 2008 ill.; "With a section on chemistry of the lakes by A.S. Van Denburgh;" "Studies of water-budget balance in volcanic terranes for three lakes without surface outlets;" Includes bibliographical references (p. 44-45) and index Close

• 17. [Image] Nutrients in the nation's waters : too much of a good thing?

  	Includes bibliographical references (p. 22)
  	Citation × Citation Citation Abstract Copy Title: Nutrients in the nation's waters : too much of a good thing? Author: Mueller, David K. Year: 1996, 2004 Includes bibliographical references (p. 22) Title: Nutrients in the nation's waters : too much of a good thing? Author: Mueller, David K. Year: 1996, 2004 Includes bibliographical references (p. 22) Close

• 18. [Image] The Water Report - Klamath water bank OR

  	Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
  	Citation × Citation Citation Abstract Copy Title: The Water Report - Klamath water bank OR Author: Envirotech Publications Year: 2005, 2008, 2006 Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/ Title: The Water Report - Klamath water bank OR Author: Envirotech Publications Year: 2005, 2008, 2006 Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/ Close

• 19. [Image] Water resources data. Oregon. Water Year 2002

  	PREFACEThe annual Oregon hydrologic data report is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface- and ground-water data-collection networks ...
  	Citation × Citation Citation Abstract Copy Title: Water resources data. Oregon. Water Year 2002 Author: Geological Survey (U.S.). Water Resources Division Year: 2002, 2004 PREFACEThe annual Oregon hydrologic data report is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface- and ground-water data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by State, local and Federal agencies, and the private sector for developing and managing our Nation's land and water resources.The report is the culmination of a concerted effort by dedicated personnel of the U.S. Geological Survey who collected, compiled, analyzed, verified, and organized the data, and who edited and assembled the reports. In addition to the authors, who had primary responsibility for assuring that the information contained herein is accurate, complete, and adheres to Geological Survey policy and established guidelines, the following individuals contributed significantly to the collection, processing, and tabulation of the data: Title: Water resources data. Oregon. Water Year 2002 Author: Geological Survey (U.S.). Water Resources Division Year: 2002, 2004 PREFACEThe annual Oregon hydrologic data report is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface- and ground-water data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by State, local and Federal agencies, and the private sector for developing and managing our Nation's land and water resources.The report is the culmination of a concerted effort by dedicated personnel of the U.S. Geological Survey who collected, compiled, analyzed, verified, and organized the data, and who edited and assembled the reports. In addition to the authors, who had primary responsibility for assuring that the information contained herein is accurate, complete, and adheres to Geological Survey policy and established guidelines, the following individuals contributed significantly to the collection, processing, and tabulation of the data: Close

• 20. [Image] The Water Report - FERC Relicensing: KWUA Intervention

  	Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Explanation of abbreviations in title include: Federal Energy Regulatory Commission (FERC) and the Klamath ...
  	Citation × Citation Citation Abstract Copy Title: The Water Report - FERC Relicensing: KWUA Intervention Author: Envirotech Publications Year: 2004, 2008, 2006 Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Explanation of abbreviations in title include: Federal Energy Regulatory Commission (FERC) and the Klamath Waters User Association (KWUA). See the full report at http://www.thewaterreport.com/ Title: The Water Report - FERC Relicensing: KWUA Intervention Author: Envirotech Publications Year: 2004, 2008, 2006 Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Explanation of abbreviations in title include: Federal Energy Regulatory Commission (FERC) and the Klamath Waters User Association (KWUA). See the full report at http://www.thewaterreport.com/ Close