801 - 900 of 2,479
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TitleDateSubjectDescription
801 Evaluation Committee Report: 1996 Full-scale evaluation1996Accreditation; Higher Education, University of UtahFinal report of the evaluation committee for the 1996 accreditation of the University of Utah
802 Evaluation Committee, October 9-11, 20062006-09-26Accreditation; Higher Education, University of UtahNorthwest Commission of Colleges and Universities Evaluation Committee
803 Evaluation of an eastern shale oil residue as an asphalt additive1995-09eastern shale oil; shale oil residue; asphalt additivesAn evaluation of eastern shale oil (ESO) residue as an asphalt additive to reduce oxidative age hardening and moisture susceptibility was conducted by Western Research Institute (WRI). The ESO residue, having a viscosity of 23.9 Pa-s at 60°C (140°F), was blended with three different petroleum-deri...
804 Evaluation of Blue Blocking Intraoculalr Lenses Including a New Photochromatic IOL2007-03-14Blue Blocking; Yellow IOL; Photochromatic IOL; Night Vision; Macular DegenerationThis movie introduces photochromatic IOLs and compares them to blue blocking IOLs. It discusses the benefits photochromatic IOLs provide such as improved night vision and protection of the macula.
805 Evaluation of different in-situ recovery strategies2006-10in-situ recovery strategies; in-situ recovery; oil shale; thermal simulator; oil shale reservoirs; in-situ combustion; in-situ pyrolysis; modified in-situ processAnalysis of different in-situ production strategies from oil shale using a general purpose thermal simulator.
806 Evaluation of oil shale bitumen as a pavement asphalt additive to reduce moisture damage susceptibility1991-01oil shale bitumen; pavement asphalt additive; moisture damage susceptibility; bitumenAn unrefined shale bitumen was evaluated as an agent to reduce moisture damage susceptibility of asphalt aggregate mixtures. Some activity was observed but less than might have been expected based on the molecular weight and nitrogen content of the bitumen. The countereffects of free carboxylic acid...
807 Evaluation of the potential end use of oils produced by the ROPE® process from California tar sand1989-12ROPE process oils; California tar sand; tar sand; oil productsThe oil products from Process Development Unit (PDU) run SPR--111 were evaluated for potential end use. This particular run was a fiveday test using Arroyo Grande tar sand from California as the feed to the PDU. The distillate from knockout #2 was hydrotreated to produce a series of process intermed...
808 Evaluation of the Utah oil sand resource1976-08oil sand deposits; Utah oil sand; oil sand resource; Tar Sand Triangle; P. R. Spring; Sunnyside deposits; hydrocarbons; surface mining of oil sandsThe three largest oil sand deposits in Utah, namely, the Tar Sand Triangle, the P.R. Spring, and the Sunnyside deposits, have been studied to contribute data relative to the surface and insitu mining of these deposits and to recommend research that should be conducted to develop the Utah oil sand re...
809 Evaluation of well spacing and arrangement for in-situ thermal treatment of oil shale using HPC simulation tools2014-10well spacing; in-situ thermal treatment; oil shale; HPC simulation tools; oil shale resources; oil sands resources; basin scale simulation; liquid fuel productionThe mission of this presentation is to pursue research that improves industry's ability to utilize the vast energy stored in oil shale and oil sands resources with minimal environmental impact. Three main research areas looked at are: 1. Basin scale simulation of environmental and economic impacts o...
810 EX-1 Plate 32014plate 3; well log; Green River Formation; core log
811 Experimental and modeling study of particulate formation in high-pressure diesel-like conditions2000particulate formation; high-pressure diesel-like conditions; diesel combustion process; tailpipe particulate emissionsThe diesel combustion process has been characterized by combined measurements of flame intensity and extinction in the UV-visible range in an optically accessible divided-chamber diesel engine at different air/fuel ratios and constant engine speed, using n-heptane and commercial diesel oil as fuels....
812 Experimental evaluation of the effects of quench rate and quartz surface area on homogeneous mercury oxidation2007quench rate; quartz surface area; homogeneous mercury oxidation; mercury chemistryThis paper presents a mercury oxidation data set suitable for validation of fundamental kinetic models of mercury chemistry and for mechanism development. Experimental facilities include a mercury reactor fitted with a 300-W, quartz-glass burner and a quartz reaction chamber. While operated with a t...
813 Experimental investigation for the development of burners for low scale reheating of semi-finished metal products2019recuperative burner; fuel rich combustion; direct fired furnace; scale reduction; radiant tubeIndustrial furnaces for the reheating of semi-finished metal products are often direct fired with natural gas and air. Oxidation of the metals exposed to the furnace atmosphere causes significant material losses and additional work during furnace operation and in further processing. A reheating conc...
814 Explaining the "three inch rule": why model flares don't match full-scale2022It was Pohl and co-workers who discovered the so-called "Three Inch Rule" in their work on flares in the 1980s. They found that model flares with pipe diameter less than three inches do not have the same Combustion Efficiency (CE) and stability behaviour as full-scale flares, at least when wind is n...
815 Exploring human heredity: the twentieth annual Frederick William Reynolds Lecture.1956Human heredityWhether or not we think of man as the newest form of a continually changing organism which dates back millions of years, a product of natural selection which constantly preserves the better adapted and eliminates the less fit, he stands before us as an extremely complex organism in which are carried...
816 The extraction of bitumen from western oil sands1994-03bitumen extraction; western oil sands; oil sands; final report; oil sand recovery technologies; environmental impacts; health and safety proceduresThe information required for compliance with the National Environmental Protection Act (NEPA) has been documented in this section. This final report has been prepared to reflect the research and development activities performed under the cooperative agreement 89MC26268 between the University of Utah...
817 The extraction of bitumen from western oil sandsOil Sand Research and Development program; oil sand; bitumen; PR Spring oil sand deposit; bitumen extractionThe information required for compliance with the National Environmental Protection Act (NEPA) has been documented in this section. This final report has been prepared to reflect the research and development activities performed under the cooperative agreement 89MC26268 between the University of Utah...
818 The extraction of bitumen from western oil sands1993-07bitumen extraction; western oil sands; oil sands; bitumen recoveryTasks are referenced to Part II - Statement of Cooperative Agreement Objectives of contract noted above. This report cites Task number followed by brief restatement of each Task as stipulated in the contract, followed by Action this Quarter.
819 The extraction of bitumen from western oil sands: Volume 11997-11-26oil sand research and development; bitumen surface tension; Utah bitumensThe Oil Sand Research and Development Group at the University of Utah revised and updated the environmental assessment of the impact of projected program-related activities for the 1994-1996 contract period in accordance with the requirements of the National Environmental Policy Act.
820 The extraction of bitumen from western oil sands: Volume 21997-11-26bitumen extraction; western oil sands; oil sands; synthetic fuels; natural bitumen; thermally-coupled fluidized-bed tar sands extraction processIn these days of plentiful fuel supplies, synthetic fuels are not in demand; but with the current rate of consumption of oil the importance of synthetic fuels will only increase. The United States currently imports 50% of its transportation fuel and such a dependence could be potentially dangerous, ...
821 Extraction of hydrocarbons from Antrim oil shale1978hydrocarbon extraction; Antrim oil shale; oil shale; hydrocarbon recoveryThe Dow Chemical Company has performed a variety of in situ experiments on the Antrim oil shale which underlies Michigan. These experiments have ranged from in situ combustion in a quarry to attempted extraction at a depth of 2,600 feet (780 m). Currently, Dow is continuing its efforts to obtain hyd...
822 Fall 2020 Instructional Guidelines2020-07COVID-19; instruction; campusFall 2020 Instructional Guidelines
823 Fast-tracking Wasatch Front transit investments: economic and demographic impacts of a 2025 build-out2011Over the next 30 years, the Wasatch Front will significantly expand its transit network. Plans include the construction of an additional 25 miles of light rail, 76 miles of commuter rail, 227 miles of bus rapid transit, and 29 miles of mountain transportation rail line. These projects will be built ...
824 The fate of char-N at pulverized coal conditions2003char-N; pulverized coal conditions; pulverized coal; coal char.The fate of char-N (nitrogen removed from the coal matrix during char oxidation) has been widely studied at fluidized bed conditions. This work extends the study of char-N to pulverized coal conditions. Coal chars from five parent coals were prepared and burned in a laboratory-scale pulverized coal ...
825 Feasibility of heavy-oil recovery1987-11-02heavy oil recovery; domestic liquid fuel; heavy oil reservoirsThis paper presents the results of a study completed in June 1984 that assessed the size, technical categorization, and potential of the U.S. heavy-oil resource base. Based on a proprietary data base containing nearly 1100 heavy oil reservoirs, the study concluded that heavy-oil resources in place i...
826 Feasibility study on a two stage benefits CO2 sequestration technology for fossil fuel power generation2009CO2 sequestration technology; fossil fuel power generation; emission and sequestration of green house gas; reducing pollution productionThe issue of emission and sequestration of green house gas, especially CO2, becomes very hot and attracts international society to pay attention. The power generation plants firing fossil fuels, which is the biggest polluter in the world, emit huge amount CO2 into atmosphere every day and causes a s...
827 Federal assistance reporting checklist - Clean and secure energy from domestic oil shale and oil sands resources2009-09-24clean and secure energy; domestic oil shale resources; domestic oil sands resources; reporting checklistThe Recipient must prepare and submit all scientific/technical reports (including conference papers/proceedings, journal articles, software, and topical reports, if applicable) via E-link at http://www.osti.gov/elink-2413 [see specific instructions below regarding form submittal and format]. If you ...
828 Federal control of carbon capture and storage2011-09carbon capture; carbon storage; coal; carbon sequestrationThe United States has economically recoverable coal reserves of about 261 billion tons, which is in excess of a 250-year supply based on 2009 consumption rates. However, in the near future, the use of coal may be legally restricted because of concerns over the effects of its combustion on atmospheri...
829 Federal control of geological carbon sequestration2011-04geological carbon sequestration; carbon sequestration; carbon dioxide capture; carbon dioxide storageThe United States has economically recoverable coal reserves of about 261 billion tons, which is in excess of a 250-year supply based on 2009 consumption rates. However, in the near future the use of coal may be legally restricted because of concerns over the effects of its combustion on atmospheric...
830 Federal control of greenhouse gas emissions2010-04-28greenhouse gas emissions; federal control efforts; domestic legislationFederal Control Efforts: 1) International 2) New Domestic Legislation 3) Using Existing Domestic Legislation
831 Federal oil shale development: Status of Bureau of Land Management oil shale activities2011-05-17oil shale development; oil shale; land management; Bureau of Land Management; domestic oil shale
832 Field experiment of in-situ oil recovery from a Utah tar sand by reverse combustion1976in-situ oil recovery; Utah tar sand; reverse combustion; oil recoveryPart of the mission of the Energy Research and Development Administration (ERDA) is to develop all energy sources to meet the needs of present and future generations. Toward that mission the Laramie Energy Research Center (LERC) is conducting research and field experiments for the development of rec...
833 Field experiment of reverse combustion oil recovery from a Utah tar sand1980field experiment; reverse combustion; oil recovery; Utah tar sand; hydrocarbon reservesA field experiment to recover oil from tar sand by reverse combustion was conducted at Northwest Asphalt Ridge, near Vernal, Utah. This test was in a 10-foot interval of the Rim Rock sandstone member of the Mesa Verde Formation at a depth of approximately 300 feet. Ignition was accomplished November...
834 Field guide to lacustrine and related nonmarine depositional environments in tertiary rocks, Uinta Basin, Utah1976-11lacustrine environments; nonmarine depositional environments; tertiary rocksThe lower part of the Tertiary System in the Uinta Basin of northeastern Utah and northwestern Colorado (fig. 1) reflects a series of very complex and variable forms of continental sedimentation in a basin of internal drainage. These complex forms represent the disruption of the Cretaceous depositio...
835 Field test of reverse combustion oil recovery from a Utah tar sand1976-06reverse combustion oil recovery; Utah tar sand; oil recovery; reverse combustion field test; Northwest Asphalt RidgeA field experiment to recover oil from tar sand by reverse combustion was conducted at Northwest Asphalt Ridge, near Vernal, Utah. This test was in a 10-foot interval of the Rim Rock sandstone member of the Mesa Verde Formation at a depth of approximately 300 feet. Ignition was accomplished November...
836 Field testing of staged combustion on a petroleum process heater1980
837 Final report of the joint NSF-NSFC workshop on combustion related to sustainable energy2014-03-10Jinxi hotel; NSF-NSFC workshop; combustion; sustainable energyA workshop on Combustion Related to Sustainable Energy was held in Hangzhou, China on March 10-12, 2014. The workshop was jointly sponsored by the U.S. National Science Foundation (NSF) and by the National Science Foundation in China (NSFC). The purpose of the workshop was to bring together a limite...
838 Final report on 1989 update of the computerized geologic model to include the 1988 drill hole data Sunnyside Tar Sands project Sunnyside, Utah1989-07computerized geologic model; 1988 drill hole data; Sunnyside Tar Sands project; geologic resourcesIn May 1989, Rozelle Consulting Services (RCS) was requested by Amoco Corporation (Amoco) to submit a proposed scope of work for updating the 1987 computerized geologic model of the Sunnyside Tar Sands deposit (Figure 1-1 and 1-2) to include the drill hole data that was completed in 1988 by Amoco. T...
839 Final report--volume 2: Publications and presentations1986-12Cooperative Agreement DE-FC21-83FE60177; Western Research Institute (WRI); DOE programs; oil shale; tar sand; underground coal gasification; advance process technology (APT); asphalt; annual and quarterly reportsVolume 2 of the final report for Cooperative Agreement DE-FC21-83FE60177 lists the publications and presentations by Western Research Institute (WRI) researchers under that agreement. Entries in this list represent the four major U.S. Department of Energy (DOE) programs included in that agreement ...
840 Financing unconventional fuels2013-05-07ICSE; Unconventional fuels; Energy deveopment; Energy financingPresentation given at the University of Utah Unconventional Fuels Conference, Salt Lake City, Utah, May 7, 2013. Unconventional fuels project.
841 Fine particle emissions from residual fuel oil combustion: Characterization and mechanisms of formation2000fine particle emissions; residual fuel oil combustion; airborne fine particulate matter (PM); particulate characteristics of PMThe characteristics of particulate matter (PM) emitted from residual fuel oil combustion in two types of combustion equipment were compared. A small commercial 732 kW rated fire-tube boiler yielded a weakly bimodal particulate size distribution (PSD) with over 99% of the mass contained in a broad co...
842 Fire and explosion hazards of oil shale1989fire and explosion hazards; oil shale; oil shale dust clouds; oil shale dust layers; oil shale rubble piles.This U.S. Bureau of Mines publication presents the results of investigations into the fire and explosion hazards of oil shale rocks and dust. Three areas have been examined: the explosibility and ignitability of oil shale dust clouds, the fire hazards of oil shale dust layers on hot surfaces, and th...
843 Firing of liquid bio-derived fuels for decarbonization of high temperature industrial heating processesRecent commitments to CO2/Green-House Gas emissions reductions by governmental, NGO and industrial corporations require that new energy sources be found to replace fossil fuels. While some are envisioning ‘The Electrification of Everything,' High temperature industrial heating processes have been ...
844 First international survey of heavy crude and tar sands1983heavy crude; tar sands; international survey; heavy crude and tar sands resources; bitumen resources and productionIn March 1983 the UNITAR/UNDP Information Centre for Heavy Crude and Tar Sands, with the approval of its Advisory Board, decided to organize a world-wide survey of government agencies for information on heavy crude and tar sands resources and production. This is Che first survey of its kind. It is e...
845 First results and simulation of AMSO's RD&D process tests2012-05-15AMSO; RD&D; unconventional fuels; oil shale; illitic oil shale
846 Fischer Assay Data, Utah Geological Survey Well Number U0012008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U001.
847 Fischer Assay Data, Utah Geological Survey Well Number U0022008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U002.
848 Fischer Assay Data, Utah Geological Survey Well Number U0032008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U003.
849 Fischer Assay Data, Utah Geological Survey Well Number U0042008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U004.
850 Fischer Assay Data, Utah Geological Survey Well Number U0052008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U005.
851 Fischer Assay Data, Utah Geological Survey Well Number U0062008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U006.
852 Fischer Assay Data, Utah Geological Survey Well Number U0072008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U007.
853 Fischer Assay Data, Utah Geological Survey Well Number U0082008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U008.
854 Fischer Assay Data, Utah Geological Survey Well Number U0092008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U009.
855 Fischer Assay Data, Utah Geological Survey Well Number U0102008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U010.
856 Fischer Assay Data, Utah Geological Survey Well Number U0112008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U011.
857 Fischer Assay Data, Utah Geological Survey Well Number U0122008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U012.
858 Fischer Assay Data, Utah Geological Survey Well Number U0132008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U013.
859 Fischer Assay Data, Utah Geological Survey Well Number U014 (a)2008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U014.
860 Fischer Assay Data, Utah Geological Survey Well Number U014 (b)2008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U014.
861 Fischer Assay Data, Utah Geological Survey Well Number U0152008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U015.
862 Fischer Assay Data, Utah Geological Survey Well Number U0162008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U016.
863 Fischer Assay Data, Utah Geological Survey Well Number U0172008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U017.
864 Fischer Assay Data, Utah Geological Survey Well Number U0182008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U018.
865 Fischer Assay Data, Utah Geological Survey Well Number U0192008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U019.
866 Fischer Assay Data, Utah Geological Survey Well Number U0202008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U020.
867 Fischer Assay Data, Utah Geological Survey Well Number U0212008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U021.
868 Fischer Assay Data, Utah Geological Survey Well Number U0222008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U022.
869 Fischer Assay Data, Utah Geological Survey Well Number U0232008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U023.
870 Fischer Assay Data, Utah Geological Survey Well Number U0242008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U024.
871 Fischer Assay Data, Utah Geological Survey Well Number U0252008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U025.
872 Fischer Assay Data, Utah Geological Survey Well Number U0262008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U026.
873 Fischer Assay Data, Utah Geological Survey Well Number U0272008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U027.
874 Fischer Assay Data, Utah Geological Survey Well Number U0282008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U028.
875 Fischer Assay Data, Utah Geological Survey Well Number U0292008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U029.
876 Fischer Assay Data, Utah Geological Survey Well Number U0302008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U030.
877 Fischer Assay Data, Utah Geological Survey Well Number U0312008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U031.
878 Fischer Assay Data, Utah Geological Survey Well Number U0322008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U032.
879 Fischer Assay Data, Utah Geological Survey Well Number U0332008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U033.
880 Fischer Assay Data, Utah Geological Survey Well Number U0342008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U034.
881 Fischer Assay Data, Utah Geological Survey Well Number U0352008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U035.
882 Fischer Assay Data, Utah Geological Survey Well Number U0362008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U036A.
883 Fischer Assay Data, Utah Geological Survey Well Number U0372008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U037A.
884 Fischer Assay Data, Utah Geological Survey Well Number U0382008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U038A.
885 Fischer Assay Data, Utah Geological Survey Well Number U0392008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U039A.
886 Fischer Assay Data, Utah Geological Survey Well Number U0402008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U040.
887 Fischer Assay Data, Utah Geological Survey Well Number U0412008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U041.
888 Fischer Assay Data, Utah Geological Survey Well Number U0422008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U042.
889 Fischer Assay Data, Utah Geological Survey Well Number U0432008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U043.
890 Fischer Assay Data, Utah Geological Survey Well Number U0442008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U044.
891 Fischer Assay Data, Utah Geological Survey Well Number U0452008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U045.
892 Fischer Assay Data, Utah Geological Survey Well Number U0462008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U046.
893 Fischer Assay Data, Utah Geological Survey Well Number U047 (a)2008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U047.
894 Fischer Assay Data, Utah Geological Survey Well Number U047 (b)2008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U047.
895 Fischer Assay Data, Utah Geological Survey Well Number U0482008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U048.
896 Fischer Assay Data, Utah Geological Survey Well Number U0492008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U049.
897 Fischer Assay Data, Utah Geological Survey Well Number U0502008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U050.
898 Fischer Assay Data, Utah Geological Survey Well Number U0512008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U051.
899 Fischer Assay Data, Utah Geological Survey Well Number U0522008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U052.
900 Fischer Assay Data, Utah Geological Survey Well Number U0532008This dataset contains the results of Fischer assay analyses obtained and published by the Utah Geological Survey for well U053.
801 - 900 of 2,479