These magnetic anomaly maps for the State of Ohio are in .pdf format. One gives gridded residual magnetic anomaly data from U.S. Geological Survey magnetic anomaly map of Ohio, and the other shows CHAMP-corrected magnetic anomalies. Both maps provide locations of faults and county outlines and names.

Four structure-contour maps in .pdf format contain the extent and structure of the Copper Ridge, Devonian Shale, Medina, and the Oriskany Sandstone formations in subsurface Ohio. Elevation contours, fault lines, and oil and gas wells are displayed in each map, along with county outlines and names.

Historical data complied for seismic events in the state of Ohio, by Bradley, E. A., and Bennett, T. J., 1965 with newspaper accounts and various seismic networks (GSC, UTLO, SUSSN, NCE, OSN, and others). Contains 245 records of events ranging from 1700s - 2000s. This document contains 8 worksheets, including resource provider information, the data, and a field list (data mapping view). Fields in the data table include origin data and time, event type, seisometer network, magnitude, depth, and depth uncertainty.

This spreadsheet is a compilation of well headers compiled by the Ohio Department of Natural Resource - Division of Geological Survey, published as a Web feature service for the National Geothermal Data System. The document contains 9 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 47 wells are included. Fields in the data table include HeaderURI, WellName , APINo, OtherID, OtherName, BoreholeName, Label, 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.

This spreadsheet is a compilation of borehole observations compiled by the Ohio Department of Natural 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 334 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.

This dataset contains well log observations compiled by the Ohio Department of Natural Resources, and published as a Web feature service for the National Geothermal Data System. Fields in the Well Log 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 Display name, Log type as well as Latitude and Longitude 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 Well Log Observation Content Model: http://www.stategeothermaldata.org/data_delivery/content_models/well_log_observation.