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Temperature gradient

Virgina Heat Flow

Basic Information
Author: 
Costain, John
Description: 
This dataset is a compilation of heat flow measurements and calculations compiled by the Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources for the National Geothermal Data System. The document contains 5 worksheets, including information about the template, notes related to revisions of the template and Resource provider information. Data for 35 sites are included. Fields in the data table include Surface Temperature, Depths, Thermal Conductivity, Gradient, and Heat Flow, among others.
Publication Date: 
Wednesday, February 1, 2012
Resource Language: 
English
Available Files: 
application/zip iconZipped 2007 Excel Spreadsheet containing Virginia Heat Flow Data
Resource Distribution Contact
Organization Name: 
Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources
Person Name: 
Lassetter, William Jr.
Street Address: 
900 Natural Resources Drive, Suite 500
City: 
Charlottesville
State/Province: 
Virginia
Postal Code: 
22903
Country: 
US
Phone: 
434-951-6341
Email: 
dgmrinfo@dmme.virginia.gov
Geographic Extent
North bounding latitude: 
40.5908
South bounding latitude: 
36.0422
West bounding longitude: 
-83.9795
East bounding longitude: 
-75.1904

Maine Heat Flow Data

Basic Information
Author: 
Michael Foley
Author: 
Maine Geological Survey
Description: 
This spreadsheet contains Heat Flow observational data compiled by the Geological Survey of Maine, 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, and a field list (data mapping view). Data from 134 wells are included. Fields include Thermal Conductivity, Gradient, Heat Flow, and Heat Flow Correction Method for each observation.
Publication Date: 
Tuesday, April 3, 2012
Resource Language: 
English
Intelectual Originator Contact
Organization Name: 
Maine Geological Survey
Person Name: 
Robert G. Marvinney
Street Address: 
22 State House Station
City: 
Augusta
State/Province: 
Maine
Postal Code: 
04333
Country: 
US
Phone: 
207-287-2801
Email: 
robert.g.marvinney@maine.gov
Available Files: 
application/zip iconZipped 2007 Excel spreadsheet containing Maine Heat Flow data
Resource Information
Access Statement: 
Available online as WMS map service and for download as an Excel workbook.
Constraints Statement: 
None
Lineage Statement: 
Data for analyzed samples provided by E. R. Decker. This unpublished dataset was the data used by E.R. Decker in his paper: "Decker, E.R., 1987, Heat Flow and Basement Radioactivity in Maine: First-order Results and Preliminary interpretations, p. 256-259, in Geophysical Research Letters, vol. 14, no. 3."
Resource Distribution Contact
Organization Name: 
Maine Geological Survey
Person Name: 
Michael Foley
Street Address: 
22 State House Station
City: 
Augusta
State/Province: 
Maine
Postal Code: 
04333
Country: 
U.S.
Phone: 
207-287-2801
Email: 
michael.e.foley@maine.gov
Geographic Extent
North bounding latitude: 
47.6488
South bounding latitude: 
42.5026
West bounding longitude: 
-72.2681
East bounding longitude: 
-66.5112

Nevada Well Header Data

Basic Information
Author: 
Nevada Bureau of Mines and Geology
Author: 
Jordan T. Hastings
Description: 
This Well Header data set contains basic information describing well boreholes in Nevada associated with thermal properties. Each well header has a separate record (rows) for each well bore. The data set contains 871 records.
Publication Date: 
Wednesday, November 23, 2011
Resource Language: 
English
Available Files: 
application/zip iconZipped 2007 Excel spreadsheet containing Nevada Well Header data.
Resource Distribution Contact
Organization Name: 
Nevada Bureau of Mines and Geology
Person Name: 
Jordan T. Hastings
Street Address: 
Mail Stop 178 University of Nevada
City: 
Reno
State/Province: 
Nevada
Postal Code: 
89557
Country: 
USA
Phone: 
775-784-6691
Fax: 
775-784-1709
Email: 
hastings@unr.edu
Link: 
http://www.nbmg.unr.edu/
Geographic Extent
North bounding latitude: 
42.3176
South bounding latitude: 
34.2977
West bounding longitude: 
-120.852
East bounding longitude: 
-113.337
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