Identification_Information: Citation: Citation_Information: Originator: Steve Ludington Originator: Barry C. Moring Originator: Robert J. Miller Originator: Kathryn S. Flynn Originator: Melanie J. Hopkins Originator: Gordon A. Haxel Publication_Date: 2005 Title: Preliminary integrated databases for the United States - Western States: California, Nevada, Arizona, and Washington Edition: Version 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: OFR 2005-1305 Publication_Information: Publication_Place: Reston, Virginia, USA Publisher: U.S. Geological Survey Other_Citation_Details: Original source of this data was the Arizona Geological Survey. Online_Linkage: http://pubs.usgs.gov/of/2005/1305 Description: Abstract: These digital maps are a reformulation of previously published maps, primarily maps of states. The reformulation gives all the maps the same structure and format, allowing them to be combined into regional maps. The associated data tables have information about age and lithology of the map units, also in a standard format. Purpose: Provide digital maps and databases that, because of their common structure and format, allow creation of regional maps that depict age and lithology of map units. Supplemental_Information: The data is provided in decimal degrees and in Lambert Conformal Conic projection. The data is provided in both coverage and shapefile format, and includes supplemental attribute tables. No attempt was made to reconcile differences in mapping across state boundaries. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -115.692550 East_Bounding_Coordinate: -108.394050 North_Bounding_Coordinate: 37.506613 South_Bounding_Coordinate: 30.723759 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: geology Theme_Keyword: lithology Theme_Keyword: geologic age Theme_Keyword: maps Place: Place_Keyword_Thesaurus: none Place_Keyword: USA Place_Keyword: Arizona Access_Constraints: No warranty, expressed or implied, is made regarding the accuracy or utility of this data for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The U.S. Geological Survey shall not be held liable for improper or incorrect use of this data. Original source of this data was the Arizona Geological Survey. Use_Constraints: This database is not meant to be used at scales appreciably larger or smaller than the original scale. Any printed material utilizing these databases shall clearly indicate their source. If modifications to the data are made, this should be clearly indicated and described in print. Users specifically agree not to misrepresent these data, nor to imply that any changes they have made were approved by the U.S. Geological Survey. This database has been approved for release and publication by the Director of the U.S. Geological Survey. Although the database has been subjected to review and is substantially complete, the U.S. Geological Survey reserves the right to revise the data pursuant to further analysis and review. The database is released on the condition that neither the U.S. Geological Survey or the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. Original source of this data was the Arizona Geological Survey. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Steve Ludington Contact_Organization: U.S. Geological Survey Contact_Position: geologist Contact_Address: Address_Type: mailing and physical address Address: U.S. Geological Survey, MS 901 Address: 345 Middlefield Road City: Menlo Park State_or_Province: CA Postal_Code: 94025 Country: USA Contact_Voice_Telephone: 650.329.5371 Contact_Electronic_Mail_Address: slud@usgs.gov Data_Set_Credit: U.S. Geological Survey, Arizona Geological Survey. Security_Information: Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Map unit designations follow original compilation faithfully. Additional information about age and lithology was obtained from the paper map legend and geologic literature. Logical_Consistency_Report: All internal polygons were checked for closure. Overshoots and undershoots have been deleted or corrected as appropriate. Completeness_Report: The dataset contains all the map units and faults that were portrayed on the original printed map. Bodies of water are classified as water, and geologic units underlying them are not portrayed. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The geologic map was digitized from compilations ranging in scale from 1:100,000 to 1:1,000,000, and is an accurate representation of the source maps. It is intended to be used at scales equal to or smaller than 1:500,000. Display at significantly larger scales may produce error in location of contacts or faults relative to features contained in other data sets. The state boundary arcs are based on the 1:100,000 scale USGS topographic map series digital line graphs. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: n/a Lineage: Source_Information: Source_Citation: Citation_Information: Originator: S.J. Richards Publication_Date: 2001 Title: Digital graphic files for the geologic map of Arizona Series_Information: Series_Name: DGM Issue_Identification: 17 Publication_Information: Publication_Place: Tucson, AZ Publisher: Arizona Geological Survey Other_Citation_Details: A representation of Arizona Geological Survey Map 35 Type_of_Source_Media: CD-ROM Source_Citation_Abbreviation: AGS DGM17 Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Publication_Date: Unpublished Material Title: State boundaries Geospatial_Data_Presentation_Form: vector digital data Source_Scale_Denominator: 100,000 Type_of_Source_Media: online Source_Citation_Abbreviation: US001 Source_Contribution: Provided linework for state boundaries Process_Step: Process_Description: Dataset copied. Process_Date: 2003 Process_Step: Process_Description: Adjusted the perimeter of the coverage to match a reference dataset of state boundaries derived from 1:100,000 scale digital line graphs. This allows the map to be used together with adjoining state maps referenced to the same boundary data. Replaced a section of the state boundary that follows the Colorado River with a line from 1:100,000 scale digital line graph hydrographic files. The state and international boundaries have a source of US001 in the AAT. Process_Date: 2004 Process_Step: Process_Description: A polygon was relabeled Pz (from Ppa) to conform to the printed map (source in PAT = AZ901); A polygon was relabeled Jsv (from Jv) to conform to the printed map (source in PAT = AZ902); A polygon was relabeled Jv (from Jsv) to conform to the printed map (source in PAT = AZ903); A polygon was relabeled Jv (from Jsv) to conform to the printed map (source in PAT = AZ904). Process_Date: 2004 Process_Step: Process_Description: Nine arcs were changed from contacts to ARC-CODE = 30 (fault, sense of displacement unknown, location certain; source in AAT = AZ801). Process_Date: 2004 Process_Step: Process_Description: Twenty-one arcs were changed from contacts to ARC-CODE = 8 (internal contact, no line; source in AAT = AZ802). Process_Date: 2004 Process_Step: Process_Description: Fourteen arcs were changed from generic high-angle fault to ARC-CODE = 4 (normal fault, location certain; source in AAT = AZ804). Process_Date: 2004 Process_Step: Process_Description: One arc was changed from generic high-angle fault to ARC-CODE = 109 (detachment fault, location certain; source in AAT = AZ805). Process_Date: 2004 Process_Step: Process_Description: One arc was changed from thrust fault to ARC-CODE = 4 (normal fault, location certain; source in AAT = AZ806). Process_Date: 2004 Process_Step: Process_Description: Nineteen arcs were changed to ARC-CODE = 4 (normal fault, location certain; source in AAT = AZ808). These arcs also had their polarity flipped to conform to right-hand rule. Process_Date: 2004 Process_Step: Process_Description: One hundred fifty-two arcs had their polarity flipped to conform to the right-hand rule (source in AAT = AZ803) Process_Date: 2004 Process_Step: Process_Description: The appropriate arcs were recoded as state and international boundaries. Process_Date: 2005 Process_Step: Process_Description: To prepare a uniform AAT file, the following items were added: arc-code, arc-para1, and arc-para2. The last two are not used. Arc-code was populated, using the information in the original item, and inspection of the printed map. Then the original items in the AAT were deleted (OBJECTID, DATASETID, ACCURACY, TRACKINGID, TRACKINGDS, CONCEPTID, CONCEPTDS, CCONF, CARTOOBJID, CARTOOBJDS, LABEL, NAME). Process_Date: 2005 Process_Step: Process_Description: To prepare a uniform PAT file, the following items were added: ORIG_LABEL, SGMC_LABEL, UNIT_LINK, SOURCE, UNIT_AGE, ROCKTYPE1, and ROCKTYPE2. ORIG_LABEL was populated from the original item (PTYPE), SGMC_LABEL and UNIT_LINK were populated with information in the accompanying attribute table AZunits, UNIT_AGE was populated with information in the accompanying attribute table AZage, and ROCKTYPE1 and ROCKTYPE2 were populated with information in the accompanying attribute table AZlith. Then the original items in the PAT were deleted (OBJECTID, DATASETID, ACCURACY, TRACKINGID, TRACKINGDS, CONCEPTID, CONCEPTDS, CCONF, CARTOOBJID, CARTOOBJDS, MAPUNITID, MAPUNITDS, MCONF, LABEL). Process_Date: 2005 Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\Barry\LOCALS~1\Temp\xml18B.tmp Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\slud\LOCALS~1\Temp\xml12.tmp Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Complete chain Point_and_Vector_Object_Count: 15980 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Label point Point_and_Vector_Object_Count: 4851 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 4851 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 2069 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Label point Point_and_Vector_Object_Count: 0 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 0 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Lambert Conformal Conic Lambert_Conformal_Conic: Standard_Parallel: 33.000000 Standard_Parallel: 45.000000 Longitude_of_Central_Meridian: -100.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 0.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.001024 Ordinate_Resolution: 0.001024 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.400000 Denominator_of_Flattening_Ratio: 294.978698 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: azgeol_lcc.aat Entity_Type_Definition: arc attribute table Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: FNODE# Attribute_Definition: Internal node number for the beginning of an arc (from-node). Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Whole numbers that are automatically generated. Attribute: Attribute_Label: TNODE# Attribute_Definition: Internal node number for the end of an arc (to-node). Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Whole numbers that are automatically generated. Attribute: Attribute_Label: LPOLY# Attribute_Definition: Internal node number for the left polygon. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Whole numbers that are automatically generated. Attribute: Attribute_Label: RPOLY# Attribute_Definition: Internal node number for the right polygon. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Whole numbers that are automatically generated. Attribute: Attribute_Label: LENGTH Attribute_Definition: Length of feature in internal units. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Positive real numbers that are automatically generated. Attribute: Attribute_Label: AZGEOL_LCC# Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: AZGEOL_LCC-ID Attribute_Definition: User-defined feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: ARC-CODE Attribute_Definition: unique identifier for line features Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Contact, location certain Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: Contact, location approximate Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: Normal fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 5 Enumerated_Domain_Value_Definition: Normal fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: Shoreline or riverbank Enumerated_Domain: Enumerated_Domain_Value: 8 Enumerated_Domain_Value_Definition: Internal contact Enumerated_Domain: Enumerated_Domain_Value: 10 Enumerated_Domain_Value_Definition: Thrust fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 11 Enumerated_Domain_Value_Definition: Thrust fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 30 Enumerated_Domain_Value_Definition: Fault, sense of displacement unknown or undefined, location certain Enumerated_Domain: Enumerated_Domain_Value: 31 Enumerated_Domain_Value_Definition: Fault, sense of displacement unknown or undefined, location approximate Enumerated_Domain: Enumerated_Domain_Value: 32 Enumerated_Domain_Value_Definition: Fault, sense of displacement unknown or undefined, location inferred or queried Enumerated_Domain: Enumerated_Domain_Value: 52 Enumerated_Domain_Value_Definition: Normal fault, concealed Enumerated_Domain: Enumerated_Domain_Value: 53 Enumerated_Domain_Value_Definition: Thrust fault, concealed Enumerated_Domain: Enumerated_Domain_Value: 57 Enumerated_Domain_Value_Definition: Right lateral fault, concealed Enumerated_Domain: Enumerated_Domain_Value: 58 Enumerated_Domain_Value_Definition: Left lateral fault, concealed Enumerated_Domain: Enumerated_Domain_Value: 87 Enumerated_Domain_Value_Definition: Right lateral fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 88 Enumerated_Domain_Value_Definition: Right lateral fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 89 Enumerated_Domain_Value_Definition: Right lateral fault, location inferred or queried Enumerated_Domain: Enumerated_Domain_Value: 90 Enumerated_Domain_Value_Definition: Left lateral fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 91 Enumerated_Domain_Value_Definition: Left lateral fault, location approximate Enumerated_Domain: Enumerated_Domain_Value: 92 Enumerated_Domain_Value_Definition: Left lateral fault, location inferred or queried Enumerated_Domain: Enumerated_Domain_Value: 100 Enumerated_Domain_Value_Definition: Fault, sense of displacement unknown, concealed Enumerated_Domain: Enumerated_Domain_Value: 109 Enumerated_Domain_Value_Definition: Detachment fault, location certain Enumerated_Domain: Enumerated_Domain_Value: 113 Enumerated_Domain_Value_Definition: Strike-slip fault, motion unknown, location certain Enumerated_Domain: Enumerated_Domain_Value: 114 Enumerated_Domain_Value_Definition: Strike-slip fault, motion unknown, location approximate Enumerated_Domain: Enumerated_Domain_Value: 115 Enumerated_Domain_Value_Definition: Strike-slip fault, motion unknown, location inferred Enumerated_Domain: Enumerated_Domain_Value: 116 Enumerated_Domain_Value_Definition: Strike-slip fault, motion unknown, location concealed Enumerated_Domain: Enumerated_Domain_Value: 124 Enumerated_Domain_Value_Definition: State boundary Enumerated_Domain: Enumerated_Domain_Value: 125 Enumerated_Domain_Value_Definition: International boundary Enumerated_Domain: Enumerated_Domain_Value: 129 Enumerated_Domain_Value_Definition: Playa shoreline Attribute: Attribute_Label: ARC-PARA1 Attribute_Definition: additional spatial information about structures; not used Attribute: Attribute_Label: ARC-PARA2 Attribute_Definition: available scratch field; not used Attribute: Attribute_Label: SOURCE Attribute_Definition: a coded reference citation indicating source used Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: AZ001 Enumerated_Domain_Value_Definition: from original coverage Enumerated_Domain: Enumerated_Domain_Value: AZ801 Enumerated_Domain_Value_Definition: arcs changed from contact to ARC-CODE = 30 (faults) Enumerated_Domain: Enumerated_Domain_Value: AZ802 Enumerated_Domain_Value_Definition: arcs changed from contacts to ARC-CODE = 8 Enumerated_Domain: Enumerated_Domain_Value: AZ803 Enumerated_Domain_Value_Definition: arcs whose polarity was flipped to conform to right-hand rule Enumerated_Domain: Enumerated_Domain_Value: AZ804 Enumerated_Domain_Value_Definition: arcs changed from generic high-angle fault to ARC-CODE = 4 (normal fault) Enumerated_Domain: Enumerated_Domain_Value: AZ805 Enumerated_Domain_Value_Definition: arc changed from generic high-angle fault to ARC-CODE = 109 (detachment fault) Enumerated_Domain: Enumerated_Domain_Value: AZ806 Enumerated_Domain_Value_Definition: arc changed from thrust fault to ARC-CODE = 4 (normal fault) Enumerated_Domain: Enumerated_Domain_Value: AZ808 Enumerated_Domain_Value_Definition: arcs changed to ARC-CODE = 4 (normal fault) and that were flipped to conform to right-hand rule Enumerated_Domain: Enumerated_Domain_Value: US001 Enumerated_Domain_Value_Definition: state and international boundaries Detailed_Description: Entity_Type: Entity_Type_Label: azgeol_lcc.pat Entity_Type_Definition: polygon attribute table Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: AREA Attribute_Definition: Area of feature in internal units squared. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Positive real numbers that are automatically generated. Attribute: Attribute_Label: PERIMETER Attribute_Definition: Perimeter of feature in internal units. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Positive real numbers that are automatically generated. Attribute: Attribute_Label: AZGEOL_LCC# Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: AZGEOL_LCC-ID Attribute_Definition: User-defined feature number. Attribute_Definition_Source: ESRI Attribute: Attribute_Label: ORIG_LABEL Attribute_Definition: unmodified map unit symbol from source coverage Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZunits Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Attribute: Attribute_Label: SGMC_LABEL Attribute_Definition: orig_label + ;n, where n is a province number (0 if no provinces) Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZunits Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Attribute: Attribute_Label: UNIT_LINK Attribute_Definition: sgmc_label, preceded by 2-letter state abbreviation); provides a unique identifier Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZunits Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Attribute: Attribute_Label: SOURCE Attribute_Definition: a coded reference citation indicating source used Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: AZ001 Enumerated_Domain_Value_Definition: from original coverage Enumerated_Domain: Enumerated_Domain_Value: AZ901 Enumerated_Domain_Value_Definition: label changed from Ppa to Pz to conform to printed map Enumerated_Domain: Enumerated_Domain_Value: AZ902 Enumerated_Domain_Value_Definition: label changed from Jv to Jsv to conform to printed map Enumerated_Domain: Enumerated_Domain_Value: AZ903 Enumerated_Domain_Value_Definition: label changed from Jsv to Jv to conform to printed map Enumerated_Domain: Enumerated_Domain_Value: AZ904 Enumerated_Domain_Value_Definition: label changed from Jsv to Jv to conform to the printed map Attribute: Attribute_Label: UNIT_AGE Attribute_Definition: free-form field best representing geologic age of unit Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZage Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Attribute: Attribute_Label: ROCKTYPE1 Attribute_Definition: most abundant lithology in map unit Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZunits Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Attribute: Attribute_Label: ROCKTYPE2 Attribute_Definition: second most abundant lithology in map unit Attribute_Definition_Source: Steve Ludington Attribute_Domain_Values: Codeset_Domain: Codeset_Name: AZunits Codeset_Source: Accompanying attribute table in OFR 2005-1305. View by opening .csv file in Excel Overview_Description: Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Information Services Contact_Address: Address_Type: mailing address Address: U.S. Geological Survey, 507 National Center City: Reston State_or_Province: VA Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 1.800.ASK.USGS Contact_Voice_Telephone: 703.648.5953 Contact_Electronic_Mail_Address: http://www.usgs.gov/contact/ Resource_Description: U.S. Geological Survey Open-File Report OFR 2005-1305 Distribution_Liability: This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards, nor with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey. Although these data have been used by the U.S. Geological Survey, and imported into appropriate software, no warranty, express or implied, is made by the U.S. Geological Survey as to how successfully or accurately the data can be imported into specific application software running on specific hardware platforms. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in connection therewith. This data is not meant to be used or displayed at scales substantially larger than 1:500,000. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ArcInfo Export Format_Version_Number: 8.3 Format_Information_Content: geologic units and structural features Transfer_Size: 7.688 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2005/1305 Fees: none Metadata_Reference_Information: Metadata_Date: 20050816 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Steve Ludington Contact_Position: geologist Contact_Address: Address_Type: mailing address Address: USGS, MS 901 Address: 345 Middlefield Road City: Menlo Park State_or_Province: CA Postal_Code: 94025 Country: USA Contact_Voice_Telephone: 650.329.5371 Contact_Electronic_Mail_Address: slud@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile