Metadata: Identification_Information: Citation: Citation_Information: Originator: Joseph S. Duval Publication_Date: 2001 Title: Aerial Gamma-Ray Surveys in Alaska Geospatial_Data_Presentation_Form: CD-ROM Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 01-128 Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/of01-128/ Description: Abstract: Data generated by aerial sensing of radiation emanating from the earth's surface in Alaska provides general estimates of the geographic distribution of Uranium, Thorium, and Potassium in surficial and bedrock units throughout this area. Purpose: The grids were re-projected and geotiff images created for distribution using internet map services. Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -174 East_Bounding_Coordinate: -116 North_Bounding_Coordinate: 72 South_Bounding_Coordinate: 54 Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2002 Currentness_Reference: available Status: Maintenance_and_Update_Frequency: when data upgraded Progress: complete Access_Constraints: none Use_Constraints: none Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: radiometric, uranium, potassium, thorium Place: Place_Keyword_Thesaurus: none Place_Keyword: Alaska Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Robert P. Kucks Contact_Organization: U.S. Geological Survey Contact_Position: Operational Geologist Contact_Address: Address_Type: mailing address Address: Box 25046, MS 964 Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: (303)236-1405 Contact_Electronic_Mail_Address: rkucks@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/of/of01-128/AKccm.jpg Browse_Graphic_File_Description: Gamma-ray composite-color map that combines the uranium, potassium, and thorium data as shades of red, green, and blue, respectively, 555x453 pixels, 78k bytes. Browse_Graphic_File_Type: JPEG Cross_Reference: Citation_Information: Originator: Saltus, Richard W. Originator: Riggle, Frederic E. Originator: Clark, Brian T. Originator: Hill, Patricia L. Publication_Date: 1999 Title: Merged aeroradiometric data for Alaska: A website for distribution of gridded data and plot files Edition: only Geospatial_Data_Presentation_Form: remote-sensing image Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 99-16 Publication_Information: Publication_Place: Denver Publisher: U.S. Geological Survey Other_Citation_Details: An earlier release of generally the same raw data with modified resultant products. Online_Linkage: http://pubs.usgs.gov/of/1999/ofr-99-0016/ Data_Quality_Information: Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Joseph S. Duval Publication_Date: 2001 Title: Aerial Gamma-Ray Surveys in Alaska Geospatial_Data_Presentation_Form: CD-ROM Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 01-128 Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/of01-128/ Type_of_Source_Media: CD-ROM Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2001 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: USGS OF 01-128 Source_Contribution: contains all grids and Geosoft/Oasis maps needed for processing Process_Step: Process_Description: Reprojected original grids to Spacial Data project specifications Input Geosoft/Oasis map files from USGS OFR 01-128 to create color scales from original images Create ArcView geotiff files from new maps in Geosoft/Oasis using above input Source_Used_Citation_Abbreviation: USGS OF 01-128 Process_Date: 20020610 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Robert P. Kucks Contact_Organization: U.S. Geological Survey Contact_Position: Operational Geologist Contact_Address: Address_Type: mailing Address: Box 25046, MS 964 Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: (303)236-1405 Contact_Electronic_Mail_Address: rkucks@usgs.gov Metadata_Reference_Information: Metadata_Date: 20030221 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Robert P. Kucks Contact_Organization: U.S. Geological Survey Contact_Position: Operational Geologist Contact_Address: Address_Type: mailing Address: Box 25046, MS 964 Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: (303)236-1405 Contact_Electronic_Mail_Address: rkucks@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998