North America

Maryland Heatflow Metadata

Basic Information
Author: 
Virginia Tech Geothermal Program
Description: 
This spreadsheet is a compilation of observations compiled by the Massachusetts Geological Survey, published as a Web feature service for the National Geothermal Data System. The document contains 5 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 19 observations are included. Fields in the data table include ObservationURI, WellName, APINo, OtherID, HeaderURI, Label, Owner, Field, County, State, OtherLocationName, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, TectonicProvince, Source, DataType, SpudDate, Elevation, DrillerTotalDepth, DepthUnits, TimeSinceCirculation, WellDiameter, DiameterUnits, BHT, BHTCorrectedValue, TemperatureUnits, BTHCorrectionType, EqLog_MeasurementDate, EqLog_TotalDepth, AmbientTemperature, EqLog_TemperatureTop, EqLog_TemperatureMax, EqLog_TemperatureBottom, GroundwaterElevation, AquiferTemperature, Intervals, Interval_ID, IntervalTopDepth, IntervalBottomDepth, ThermalConductivity, SE_Conductivty, SampleType, NumberOfSamples, UncorrectedGradient, SE_for_Gradient, CorrectedGradient, GradientUnits, CorrectedGradientMethod, HeatFlow_Uncorrected, HF_StandardError , HF_Corrected, HF_CorrectionMethod, HF_QualityCode, HF_QualityStatisticsMethod, HeatGeneration, HG_Number_Of_Samples, LithologyInformation, FormationName, GeneralComments, RelatedResource, Notes.
Publication Date: 
Tuesday, October 4, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources
Resource Distribution Contact
Organization Name: 
Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources
Person Name: 
Costain, John
Street Address: 
900 Natural Resources Drive, Suite 500
City: 
Charlottesville
State/Province: 
VA
Postal Code: 
22903
Country: 
USA
Phone: 
434-951-6341
Fax: 
434-951-6365
Geographic Extent
North bounding latitude: 
39.947
South bounding latitude: 
37.7918
West bounding longitude: 
-79.7827
East bounding longitude: 
-74.4873

West Virginia Well Header Data

Basic Information
Author: 
West Virginia Geological and Economic Survey
Description: 
This spreadsheet is a compilation of well headers compiled by the West Virginia Geological and Economic Survey, published as a Web feature service for the National Geothermal Data System. The document contains 10 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 889 wells are included. Fields in the data table include HeaderURI, WellName , APINo, OtherID, OtherName, BoreholeName, ParentWellURI, Operator, MineralOwner, Driller, LeaseName, SpudDate, EndedDrillingDate, DrillingMethod, WellType, Status, CommodityOfInterest, StatusDate, Function, Production , ProducingInterval , ReleaseDate, County, State, Field, OtherLocationName, PLSS_Meridians, TWP, RGE, Section, SectionPart, Parcel, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocationUncertaintyCode, LocationUncertaintyRadius, DrillerTotalDepth, DepthReferencePoint, LengthUnits, WellBoreShape, TrueVerticalDepth, ElevationKB, ElevationDF, ElevationGL, FormationTD, BitDiameterCollar, BitDiameterTD, DiameterUnits, RelatedResource, Notes, CasingBottomDepthDriller, CasingTopDepth, CasingPipeDiameter, CasingWeight, CasingWeightUnits, CasingThickness, InformationSource
Publication Date: 
Friday, September 30, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
West Virginia Geological and Economic Survey
Resource Distribution Contact
Organization Name: 
West Virginia Geological and Economic Survey
Street Address: 
1 Mont Chateau Rd
City: 
Morgantown
State/Province: 
West Virginia
Postal Code: 
26508
Country: 
USA
Phone: 
304-594-2331
Fax: 
304-594-2575
Geographic Extent
North bounding latitude: 
40.9834
South bounding latitude: 
36.7778
West bounding longitude: 
-83.3862
East bounding longitude: 
-76.7065

Delaware Wellheader Data

Basic Information
Author: 
Delaware Geological Survey
Description: 
These spreadsheets are a compilation of well headers compiled by the Delaware Geological Survey, published as a Web feature service for the National Geothermal Data System. The documents contains 10 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). Fields in the data tables include HeaderURI, WellName , APINo, OtherID, OtherName, BoreholeName, ParentWellURI, Operator, MineralOwner, Driller, LeaseName, SpudDate, EndedDrillingDate, DrillingMethod, WellType, Status, CommodityOfInterest, StatusDate, Function, Production , ProducingInterval , ReleaseDate, County, State, Field, OtherLocationName, PLSS_Meridians, TWP, RGE, Section, SectionPart, Parcel, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocationUncertaintyCode, LocationUncertaintyRadius, DrillerTotalDepth, DepthReferencePoint, LengthUnits, WellBoreShape, TrueVerticalDepth, ElevationKB, ElevationDF, ElevationGL, FormationTD, BitDiameterCollar, BitDiameterTD, DiameterUnits, RelatedResource, Notes, CasingBottomDepthDriller, CasingTopDepth, CasingPipeDiameter, CasingWeight, CasingWeightUnits, CasingThickness, InformationSource
Publication Date: 
Friday, September 30, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Delaware Geological Survey
Street Address: 
257 Academy Street, University of Delaware
City: 
Newark
State/Province: 
DE
Postal Code: 
19716-7501
Country: 
USA
Phone: 
302-831-2833
Fax: 
302-831-3579
Resource Distribution Contact
Organization Name: 
Delaware Geological Survey
Street Address: 
257 Academy Street, University of Delaware
City: 
Newark
State/Province: 
DE
Postal Code: 
19716-7501
Country: 
USA
Phone: 
302-831-2833
Fax: 
302-831-3579
Geographic Extent
North bounding latitude: 
39.7947
South bounding latitude: 
38.362
West bounding longitude: 
-76.0364
East bounding longitude: 
-74.729

Idaho Wellheaders

Basic Information
Author: 
Hersley, Chad
Description: 
This spreadsheet is a compilation of wellheaders compiled by the Idaho Department of Water Resources, Ground Water Protection Section, published as a Web feature service for the National Geothermal Data System. The document contains 8 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 95 wells are included. Fields in the data table include HeaderURI, WellName , APINo, OtherID, OtherName, BoreholeName, ParentWellURI, Operator, MineralOwner, Driller, LeaseName, SpudDate, EndedDrillingDate, DrillingMethod, WellType, Status, CommodityOfInterest, StatusDate, Function, Production , ProducingInterval , ReleaseDate, County, State, Field, OtherLocationName, PLSS_Meridians, TWP, RGE, Section, SectionPart, Parcel, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocationUncertaintyCode, LocationUncertaintyRadius, DrillerTotalDepth, DepthReferencePoint, LengthUnits, WellBoreShape, TrueVerticalDepth, ElevationKB, ElevationDF, ElevationGL, FormationTD, BitDiameterCollar, BitDiameterTD, DiameterUnits, RelatedResource, Notes, CasingBottomDepthDriller, CasingTopDepth, CasingPipeDiameter, CasingWeight, CasingWeightUnits, CasingThickness, InformationSource.
Publication Date: 
Friday, September 30, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Idaho Department of Water Resources
Person Name: 
Hersley, Chad
Street Address: 
322 East Front Street, P.O. Box 83720
City: 
Boise
State/Province: 
Idaho
Postal Code: 
83720
Country: 
United States of America
Phone: 
208.287.4930
Resource Distribution Contact
Organization Name: 
Idaho Department of Water Resources, Ground Water Protection Section
Person Name: 
Hersley, Chad
Street Address: 
322 East Front Street, P.O. Box 83720
City: 
Boise
State/Province: 
Idaho
Postal Code: 
83720
Country: 
United States of America
Phone: 
208-287-4930
Geographic Extent
North bounding latitude: 
48.9756
South bounding latitude: 
41.8643
West bounding longitude: 
-117.114
East bounding longitude: 
-110.874

West Virginia Borehole Temperatures

Basic Information
Author: 
West Virginia Geological and Economic Survey (WVGES)
Description: 
This spreadsheet is a compilation of well temperatures compiled by the West Virginia Geological and Economic Survey (WVGES), published as a Web feature service for the National Geothermal Data System. The document contains 7 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 1329 wells are included. Fields in the data table include ObservationURI, WellName , APINo, HeaderURI, OtherID, OtherName, BoreholeName, Operator, LeaseOwner, LeaseNo, SpudDate, EndedDrillingDate, WellType, Status, CommodityOfInterest, StatusDate, Function, Production , Field, County, State, PLSS_Meridians, TWP, RGE, Section, SectionPart, Parcel, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, DrillerTotalDepth, WellboreShape, TrueVerticalDepth, LengthUnits, ElevationGL, BitDiameterCollar, BitDiameterTD, DiameterUnits, Notes, MaximumRecordedTemperature , MeasuredTemperature, CorrectedTemperature, TemperatureUnits, TimeSinceCirculation , CirculationDuration, MeasurementProcedure, CorrectionType, DepthOfMeasurement, MeasurementDateTime, MeasurementFormation, MeasurementSource, CasingLogger, CasingDepthDriller, CasingPipeDiameter, CasingWeight, CasingWeightUnits, CasingThickness, DrillingFluid, Salinity, MudResisitivity, Density, FluidLevel, pH, Viscosity, FluidLoss, InformationSource.
Publication Date: 
Monday, February 27, 2012
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
West Virginia Geological and Economic Survey (WVGES)
Street Address: 
1 Mont Chateau Rd
City: 
Morgantown
State/Province: 
WV
Postal Code: 
26508
Country: 
USA
Phone: 
304-594-2331
Fax: 
304-594-2575
Resource Distribution Contact
Organization Name: 
West Virginia Geological and Economic Survey (WVGES)
Street Address: 
1 Mont Chateau Rd
City: 
Morgantown
State/Province: 
WV
Postal Code: 
26508
Country: 
USA
Phone: 
304-594-2331
Fax: 
304-594-2575
Geographic Extent
North bounding latitude: 
41.0829
South bounding latitude: 
36.9185
West bounding longitude: 
-83.2983
East bounding longitude: 
-76.9263

AASG Geothermal Data: Heat Flow Content Model

Basic Information
Author: 
Arizona Geological Survey
Description: 
This spreadsheet indicates the content requested for observation features representing Heat Flow measurements. The content model is based on specifications gathered from the SMU Heat Flow database, and has been extended to include the specifics of Heat Flow data from other parties. Minimal required features include Observation URI, Well Name, Header URI, Label, County, State, Latitude and Longitude Degrees, Source, Driller Depth, Interval, Thermal Conductivity, Gradient, Heat Flow, and Heat Flow Method.
Publication Date: 
Wednesday, September 28, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Arizona Geological Survey
Street Address: 
416 West Congress, Suite 100
City: 
Tucson
State/Province: 
AZ
Country: 
United States
Phone: 
520-770-3500
Fax: 
520-770-3505
Resource Information
Access Statement: 
Accessible from the USGIN Repository and Catalog and from www.stategeothermaldata.org project website.
Constraints Statement: 
None
Quality Statement: 
Developed by the AZGS in collaboration with others.
Resource Distribution Contact
Organization Name: 
Arizona Geological Survey
Person Name: 
Steve M. Richard
Street Address: 
416 West Congress, Suite 100
State/Province: 
AZ
Postal Code: 
85701
Country: 
United Staes
Phone: 
520-770-3500
Fax: 
520-770-3505
Geographic Extent
North bounding latitude: 
50.0992
South bounding latitude: 
20.8481
West bounding longitude: 
-127.749
East bounding longitude: 
-57.9639
Temporal Extent
Temporal Extent: 
2011-09-20

New Mexico Borehole Temperatures

Basic Information
Author: 
Kelley, Shari
Description: 
This spreadsheet is a compilation of well headers compiled by the New Mexico Bureau of Geology and Mineral Resources, published as a Web feature service for the National Geothermal Data System. The document contains 6 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 23111 wells are included. Fields in the data table include ObservationURI, WellName , APINo, HeaderURI, Other ID, OtherName, BoreholeName, Label, Operator, LeaseOwner, LeaseNo, SpudDate, EndedDrillingDate, WellType, Status, CommodityOfInterest, StatusDate, Function, Production , ProducingInterval, ReleaseDate, Field, OtherLocationName, County, State, PLSS_Meridians, TWP, RGE, Section_, SectionPart, Parcel, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocationUncertaintyCode, LocationUncertaintyRadius, DrillerTotalDepth, DepthReferencePoint, LengthUnits, WellBoreShape, TrueVerticalDepth, ElevationKB, ElevationDF, ElevationGL, FormationTD, BitDiameterCollar, BitDiameterTD, DiameterUnits, Notes, MaximumRecordedTemperature , MeasuredTemperature, CorrectedTemperature, TemperatureUnits, TimeSinceCirculation, CirculationDuration, MeasurementProcedure, CorrectionType, DepthOfMeasurement, MeasurementDateTime, MeasurementFormation, MeasurementSource, RelatedResource, CasingLogger, CasingBottomDepthDriller, CasingTopDepth, CasingPipeDiameter, CasingWeight, CasingWeightUnits, CasingThickness, DrillingFluid, Salinity, MudResisitivity, Density, FluidLevel, pH, Viscosity, FluidLoss, InformationSource.
Publication Date: 
Wednesday, September 28, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
New Mexico Bureau of Geology and Mineral Resources
Person Name: 
Kelley, Shari
Street Address: 
801 Leroy Place
City: 
Socorro
State/Province: 
New Mexico
Postal Code: 
87801
Country: 
United States of America
Phone: 
(505) 412-9269
Resource Distribution Contact
Organization Name: 
New Mexico Bureau of Geology and Mineral Resources
Person Name: 
Kelley, Shari
Street Address: 
801 Leroy Place
City: 
Socorro
State/Province: 
New Mexico
Postal Code: 
87801
Country: 
United States of America
Phone: 
(505) 412-9269
Geographic Extent
North bounding latitude: 
37.0683
South bounding latitude: 
31.3301
West bounding longitude: 
-109.204
East bounding longitude: 
-102.832

AASG Geothermal Data Drill Stem Test Observations Template

Basic Information
Author: 
Arizona Geological Survey
Author: 
Love, Diane
Author: 
Pape, Esty
Author: 
Richard, Stephen M.
Author: 
Coleman, Celia
Description: 
This spreadsheet defines the schema used for the interchange of drill stem test observation results by the AASG geothermal data project for the National Geothermal Data System. The HeaderURI for a particular borehole (well for simple wells) is the cross-referencing link (foreign key) used to associate the header record, well logs, temperature measurements, and other information from a particular borehole. At minimum the data will report ObservationURI, WellHeaderURI, WellName, APINo, DSTName, DSTOperator, LatDegree, LongDegree, SRS, DSTTargetFormation, DepthTopOpenZone, DepthBottomOpenZone, PressureInitialShutIn, PressureFinalShutIn, HydrostaticPressure, Source, and InformationSource.
Publication Date: 
Tuesday, September 27, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Arizona Geological Survey
Person Name: 
Diane Love, PG
Street Address: 
416 West Congress, Suite 100
City: 
Tucson
State/Province: 
Airzona
Postal Code: 
85701
Country: 
United States
Phone: 
520-770-3500
Fax: 
520-770-3505
Resource Information
Access Statement: 
Available in USGIN Catalog and Repository as well as the www.stategeothermaldata.org website
Constraints Statement: 
No access restraints
Quality Statement: 
Developed by the AZGS for use in providing data in AASG NGDS schema for interoperability
Resource Distribution Contact
Organization Name: 
Arizona Geological Survey
Person Name: 
D S Love, PG
Street Address: 
416 West Congress, Suite 100
City: 
Tucson
State/Province: 
Arizona
Postal Code: 
85701
Country: 
United States
Phone: 
520-770-3500
Fax: 
520-770-3505
Geographic Extent
North bounding latitude: 
72.7837
South bounding latitude: 
15.5175
West bounding longitude: 
-174.533
East bounding longitude: 
-59.9238

New evidence on the hydrothermal system in Long Valley caldera, California, from wells, fluid sampling, electrical geophysics, and age determinations of hot-spring deposits

Basic Information
Author: 
Sorey M.L., Suemnicht G.A., Sturchio N.C., Nordquist G.A.
Description: 
Data collected since 1985 from test drilling, fluid sampling, and geologic and geophysical investigations provide a clearer definition of the hydrothermal system in Long Valley caldera than was previously available. This information confirms the existence of high-temperature (> 200°C) reservoirs within the volcanic fill in parts of the west moat. These reservoirs contain fluids which are chemically similar to thermal fluids encountered in the central and eastern parts of the caldera. The roots of the present-day hydrothermal system (the source reservoir, principal zones of upflow, and the magmatic heat source) most likely occur within metamorphic basement rocks beneath the western part of the caldera. Geothermometer-temperature estimates for the source reservoir range from 214 to 248°C. Zones of upflow of hot water could exist beneath the plateau of moat rhyolite located west of the resurgent dome or beneath Mammoth Mountain. Lateral flow of thermal water away from such upflow zones through reservoirs in the Bishop Tuff and early rhyolite accounts for temperature reversals encountered in most existing wells. Dating of hot-spring deposits from active and inactive thermal areas confirms previous interpretations of the evolution of hydrothermal activity that suggest two periods of extensive hot-spring discharge, one peaking about 300 ka and another extending from about 40 ka to the present. The onset of hydrothermal activity around 40 ka coincides with the initiation of rhyolitic volcanism along the Mono-Inyo Craters volcanic chain that extends beneath the caldera's west moat.
Publication Date: 
Tuesday, January 1, 1991
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
U.S. Geological Survey,
Person Name: 
Soreya, Michael L.
Street Address: 
345 Middlefield Road MS 977
City: 
Menlo Park,
State/Province: 
CA
Postal Code: 
94025
Country: 
United States
Phone: 
650-329-4668
Email: 
garcia@usgs.gov
Resource Information
Access Statement: 
For purchase through ScienceDIrect publications at http://www.sciencedirect.com/science/article/pii/0377027391900452
Constraints Statement: 
Published by Journal of Volcanology and Geothermal Research Volume 48, Issues 3-4, December 1991, Pages 229-263
Quality Statement: 
Professional publication
Resource Distribution Contact
Organization Name: 
ScienceDirect
Person Name: 
Elsevier Regional Sales Office Customer Support Department
Street Address: 
P.O. Box 945
City: 
New York
State/Province: 
NY
Postal Code: 
10159-0945
Country: 
United States
Phone: 
1 888 615 450
Geographic Extent
North bounding latitude: 
37.9174
South bounding latitude: 
37.389
West bounding longitude: 
-119.106
East bounding longitude: 
-118.402
Temporal Extent
Temporal Extent: 
1985-01-01 - 1991-01-01
Previous Citation
Bibliographic Citation: 
Sorey M.L., Suemnicht G.A., Sturchio N.C., Nordquist G.A., 1991. New evidence on the hydrothermal system in Long Valley caldera, California, from wells, fluid sampling, electrical geophysics, and age determinations of hot-spring deposits. (1991) Journal of Volcanology and Geothermal Research, 48 (3-4), pp. 229-263.

Massachusetts Thermal Conductivity Observation data

Basic Information
Author: 
Massachusetts Geological Survey
Author: 
Koteas, Christopher
Description: 
This spreadsheet is a compilation of observations compiled by the Massachusetts Geological Survey, published as a Web feature service for the National Geothermal Data System. The document contains 7 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 17 observations are included. Fields in the data table include AnalysisURI, AnalysisName, Notes, TargetFeatureName, TargetFeatureURI, SpecimenURI, OtherSpecimenID, SpecimenCollectionDate, SpecimenLabel, SpecimenDescription, SpecimenType, MaterialClass, LithologyTerms, RockName, County, State, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocalityTerms, DatumElevation, Elevation, Source, MetadataURI, AnalysisType, AnalysisDate, Laboratory, ProcedureSummary, DataEntrySource, wellDiameter, UnitsDia, exchangeLength, UnitsLength, startingWaterTemp, UnitsWT, ThermalConductivty, UnitsTC, ThermalResistivity, UnitsTR, SpecificHeat, SpecHeatUnits, ThermalDiffusivity, UnitsTD, MeasureType, UncertaintyStatement, Sensor, MeasurementTime.
Publication Date: 
Monday, September 26, 2011
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Massachusetts Geological Survey
Person Name: 
Mabee, Stephen B.
Street Address: 
611 North Pleasant Street
City: 
Amherst
State/Province: 
MA
Postal Code: 
01003
Country: 
USA
Phone: 
413-545-2286
Fax: 
413-545-1200
Resource Distribution Contact
Organization Name: 
Massachusetts Geological Survey
Person Name: 
Mabee, Stephen B.
Street Address: 
611 North Pleasant Street
City: 
Amherst
State/Province: 
MA
Postal Code: 
01003
Country: 
USA
Phone: 
413-545-2286
Fax: 
413-545-1200
Geographic Extent
North bounding latitude: 
43.0723
South bounding latitude: 
41.1491
West bounding longitude: 
-74.1467
East bounding longitude: 
-69.4446
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