This dataset is a compilation of aqueous chemistry data from thermal springs in Utah, submitted by the Utah Geological Survey and published as a Web feature service for the National Geothermal Data System. The document contains 12 worksheets, including information about the template, instructions for using the template, notes related to revisions of the template, Resource provider information, the data, a field list (data mapping view) and a worksheet with vocabularies for use in populating the spreadsheet (data valid terms). Data from 285 analysis are included. Fields in the data table include AnalysisURI, AnalysisName, Notes, SamplingFeatureName, SamplingFeatureURI, OtherSiteID, SpecimenID, Label, SpecimenDescription, SpecimenURI, SpecimenCollectionDate, SpecimenCollectionMethod, OtherAnalyticalData, FluidTemperature_C, Discharge, DischargeUnits, County, State, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, PLSSMeridians, Township, Range, Section_, SectionPart, Elevation, ElevationDatum, ElevationUnits, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, ProcedureSummary and DataEntrySource.

This dataset contains aqueous well chemistry information compiled by the Geological Survey of Alabama, and published as a Web feature service for the National Geothermal Data System. Fields in the Aqueous Chemistry Content Model will become XML elements in interchange documents for WMS simple features provided by a node in the USGIN network. Each chemistry analysis includes a fluid temperature, source/citation, latitude and longitude referenced to EPSG:4326 (for interoperability). The data contained in the submitted dataset(s) are available as Excel Spreadsheets, ESRI service, WMS and WFS services. An excel workbook is available for download for year one deliverables. Link to Aqueous Chemistry Content Model: http://stategeothermaldata.org/data_delivery/content_models/aqueous_chemistry.

This spreadsheet is a compilation of aqueous chemistry results obtained from wells and compiled by the Michigan Geological Survey, published as a Web feature service for the National Geothermal Data System. The document contains 11 worksheets, including information about the template, instructions for using the template, notes related to revisions of the template, Resource provider information, the data, a field list (data mapping view) and a worksheet with vocabularies for use in populating the spreadsheet (data valid terms). Data from 103 springs are included. Fields in the data table include AnalysisURI, AnalysisName, Notes, SamplingFeatureName, SamplingFeatureURI, OtherSiteID, SpecimenID, Label, SpecimenDescription, SpecimenURI, SpecimenCollectionDate, SpecimenCollectionMethod, OtherAnalyticalData, FluidTemperature_C, Discharge, DischargeUnits, County, State, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, PLSSMeridians, Township, Range, Section, SectionPart, Elevation, ElevationDatum, ElevationUnits, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, ProcedureSummary, DataEntrySource and the analytes.

This spreadsheet is a compilation of well chemistry compiled by the Montana Bureau of Mines and Geology, published as a Web feature service for the National Geothermal Data System. The document contains 14 worksheets, including information about the template, notes related to revisions of the template, Resource provider information, the data, a field list (data mapping view) and a worksheet with vocabularies for use in populating the spreadsheet (data valid terms). Data from 72 wells are included. Fields in the data table include AnalysisURI, AnalysisName, Notes, SamplingFeatureName, SamplingFeatureURI, OtherSiteID, SpecimenID, SpecimenDescription, SpecimenURI, SpecimenCollectionDate, SpecimenCollectionMethod, OtherAnalyticalData, FluidTemperature_C, Discharge, DischargeUnits, County, State, LatDegree, LongDegree, SRS, PLSSMeridians, Township, Range, Section, SectionPart, LocationUncertaintyStatement, Elevation, ElevationDatum, ElevationUnits, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, ProcedureSummary, DataEntrySource and the analytes.

This dataset contains aqueous spring chemistry observations compiled by the Montana Bureau of Mines and Geology, and published as a Web feature service for the National Geothermal Data System. Fields in the Aqueous Chemistry Observation Content Model will become XML elements in interchange documents for WMS simple features provided by a node in the USGIN network. Each feature includes an Analysis Name, fluid temperature, suite of chemistry analytical results and Source. The dataset is spatially referenced to EPSG: 4326 (for interoperability). The data contained in the submitted dataset is available as an Excel Spreadsheet, ESRI service, WMS and WFS service. Link to Aqueous Chemistry Observation Content Model: http://www.stategeothermaldata.org/data_delivery/content_models/aqueous_chemistry.

This is a collection of aqueous chemistry observations - compiled by the Arizona Geological Survey and published as a Web feature service for the National Geothermal Data System by the AZGS. Fields in the data table include: AnalysisURI, AnalysisName, Notes, SamplingFeatureName, SamplingFeatureURI, OtherSiteID, SpecimenID, SpecimenDescription, SpecimenURI, SpecimenCollectionDate, SpecimenCollectionMethod, OtherAnalyticalData, FluidTemperature_C, Discharge, DischargeUnits, County, State, LatDegree, LongDegree, SRS, PLSSMeridians, Township, Range, Section, SectionPart, LocationUncertaintyStatement, Elevation, ElevationDatum, ElevationUnits, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, ProcedureSummary and DataEntrySource

This is a collection of aqueous spring chemistry observations - compiled by the Colorado Geological Survey and published as a Web feature service for the National Geothermal Data System by the AZGS. Fields in the data table include AnalysisURI, AnalysisName, Notes, SpecimenDescription, SpecimenURI, SpecimenCollectionMethod, OtherAnalyticalData, Discharge, DischargeUnits, Elevation, ElevationDatum, ElevationUnits, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, specificConductance_mS, Conductance_method, TDS_method, TotalSuspendedSolids_mgL, TotalSuspendedSolids_method, Turbidity_ntu, Turbidity_method, FractionAnalyzed, Br_mgL, Cl_mgL, F_mgL, K_mgL, Na_mgL, Sr_mgL, Alkalinity_mgL, Alkalinity_method, Hardness_method, TotalDissolvedSolids_mgL, TotalDissolvedSolids_method, NO3_mgL, Carbonate_mgL, SiO2_mgL, SulfateTotal_mgL, fractionAnalyzed, Al_monomeric_mgL, Al_total_mgL, Au_mgL, Ba, Be, Co, Cs_mgL, Cr_mgL, Ag_mgL, P_mgL, S_mgL, Si, Sn, Sb_mgL, Ti_mgL, U_mgL, V_mgL, Ca_mgL, cation_total, anion_total, chargeBalance_pct, Hardness_CaCO3, Hardness_method, Hardness_CaCO3, Br_mgL, H_mgL, I_mgL, Mn_mgL, OH_mgL, Rb_mgL, Sr_mgL, Nitrate_mgL_field, Nitrate_mgL_lab, Nitrite_mgL_field, Nitrite_mgL_lab , NitratePlusNitrite_mgL, NH4_mgL, N_Kjeldahl_mgL, NH4_as_N_mgL, NO3_field_mgL, NO2_field_mgL, NO2_lab_mgL, Ar_mg/L, O2_mg/L, N2_mg/L, CH4_mg/L, CO2_mg/L, He_mg/L, H2_mg/L, , Ar_volpct, O2plusAr_volpct, O2_volpct, N2_volpct, CO2_volpct, CO_volpct, CH4_volpct, C2H6_volpct, H2S_volpct, He_volpct, H2_volpct, NH3_volpct, SO2_volpct, TotalFreeGas_volpct Delta_13Ctotal_dissolved, Delta18O_sulfate, Delta34S, Delta_13Cmineral_carbonate, Delta18Omineral_sulfate, 14C_pctModern, 87Sr-86Sr, 208Pb-204Pb_diss, 208Pb-204Pb_rock, 207Pb-204Pb_diss, 207Pb/204Pb_rock, 206Pb-204Pb_diss, 206Pb-204Pb_rock, Delta13C_CO2, Delta18O_CO2, Delta15N-N2, Delta13C-CH4, 3He-4He, DeltaDeuterium, DeltaO18, 18O-16O, 87Sr-86Sr, 3He-2He, 3H-2H, Rn222_pCi/L, U_activity_pCiL, AlphaParticleActivity_pCiL, Ra226Total_pCiL, TotalRa_pCiL, Tritium_TU.

Most theoretical fundamentals of geothermal geochemistry were established by the mid-1980s, as were numerous practical applications of these fundamentals to geothermal resource evaluation and management. Since that time, these geochemical tools have been refined to various degrees. Advances are discussed in the categories of sampling and analysis, exploration and resource evaluation, and resource management. Noted developments include: widespread use of high-performance liquid chromatography (HPLC); advances in spectral analysis; new and refined chemical geothermometers (especially using non-condensible gas species); analysis tools that enable fluid inclusion stratigraphy; ground surface CO2 flux measurement; integration of geochemical reaction models into numerical reservoir simulation; scaling and wellflow chemistry modification; new reservoir tracers and flow-line tracer enthalpy technology. Emphasis is placed on commercially applied technology, but academic developments are included.

This spreadsheet is a compilation of Aqueous Well Chemistry observations compiled by the California Geological Survey, published as a Web feature service for the National Geothermal Data System. The document contains 12 worksheets, including information about the template, notes related to revisions of the template, Resource provider information, the data, a field list (data mapping view), An Analyte Dictionary and a worksheet with vocabularies for use in populating the spreadsheet (data valid terms). Data from 468 wells are included.