Description:
This spreadsheet contains basic information describing well logs for water wells and geothermal wells as compiled by the Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources, published as a Web feature service for the National Geothermal Data System. The documents contain 11 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 14 well logs are included. Fields in the data table include HeaderURI, WellName , APINo, OtherID, OtherName, BoreholeName, Operator, LeaseOwner, LeaseNo, SpudDate, EndedDrillingDate, WellType, Status, StatusDate, Field, County, State, PLSS meridians, TWP, RGE, Section, SectionPart, UTM_E, UTM_N, UTMDatumZone, LatDegree, LongDegree, SRS, LocationUncertaintyStatement, LocationUncertaintyCode, LocationUncertaintyRadius, DrillerTotalDepth, DepthReferencePoint, Shape, TrueVerticalDepth, Length Units, ElevationKB, ElevationDF, ElevationGL, BitDiameterCollar, BitDiameterTD, DiameterUnits, Notes, LogURI, OtherLogID, LogTypeCode, LogTypeName, LoggerTotalDepth, LogDepthDatum, TopLoggedInterval , BottomLoggedInterval , LoggingLengthUnits, DateTimeLogRun, RunNumber, MaximumRecordedTemperature , TemperatureUnits, TimeSinceCirculation , CasingLogger, CasingDepthDriller, Casing pipe diameter, Casing weight, Casing weight units, Casing thickness, DrillingFluid, Salinity, MudResisitivity, MudDensity, FluidLevel, pH, MudViscosity, MudFluidLoss, PaperCopyLocation, ScannedFileName, ScannedFileURL, LASFileName, LASFileURL, OtherDistribution, LogNotes, InformationSource.