Metadata: Identification_Information: Citation: Citation_Information: Originator: Hampton, H.M. Publication_Date: 2001 Title: Geologic Map and Digital Database of the House Rock Spring Quadrangle, Coconino County, Northern Arizona Edition: 1.0 Geospatial_Data_Presentation_Form: geologic map Series_Information: Series_Name: U.S. Geological Survey Miscellaneous Field Studies Map Issue_Identification: 2367 Publication_Information: Publication_Place: Flagstaff, AZ Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/mf/2001/2367/ Description: Abstract: This digital map database is compiled from unpublished data and new mapping by the authors, represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database delineates map units that are identified by age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. The scale of the source maps limits the spatial resolution of the database to 1:24,000 or smaller. Purpose: The digital map database, compiled from previously published and unpublished data, and new mapping by the authors, represents the general distribution of bedrock and surficial deposits in the House Rock Spring area. Together with the accompanying text, it provides current information on the geologic structure and stratigraphy of the area covered. The database delineates map units that are identified by general age, lithology, and geomorphology following the spatial resolution (scale) of the database to 1:24,000. The content and character of the database, as well as three methods of obtaining the database, are described below. Supplemental_Information: This report consists of a set of geologic map database files (ARC/ INFO coverages) and supporting text and plot files. In addition, the report includes two sets of plot files(Post Script and PDF format) that will generate map sheets and pamphlets similar to a traditional USGS Miscellaneous Field Studies Report. These files are described in the explanatory pamphlets (hrsgeo.doc, hrsgeo. pdf, or hrsgeo.txt). The base layer used in the preparation of the geologic map plot files was derived from a Digital Raster Graphic version of a standard USGS 7.5' quadrangle. This raster image was converted to Grid format in ARC/INFO, trimmed and converted to a GeoTIFF image. The resultant TIFF image was combined with geologic data to produce the final map image in Illustrator 8.0. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2001 Currentness_Reference: publication date Status: Progress: complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -112.12681823 East_Bounding_Coordinate: -111.99838722 North_Bounding_Coordinate: 36.87612474 South_Bounding_Coordinate: 36.74888401 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: geology Theme_Keyword: geologic maps Theme_Keyword: lithostratigraphy Theme_Keyword: bedrock geologic units Theme_Keyword: surficial geologic units Theme_Keyword: volcanic rocks Theme_Keyword: geospatial datasets Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Categories Theme_Keyword: geoscientificInformation Place: Place_Keyword_Thesaurus: none Place_Keyword: House Rock Spring, Arizona Place: Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4 Place_Keyword: f04005 = Coconino Access_Constraints: None Use_Constraints: Uses of this digital geologic map should not violate the spatial resolution of the map area (1:24,000) even though the digital data form removes the constraint of scale on a paper map. The accuracy inherent in map scale are also present in digital format. At a scale larger than 1:24,000, higher resolution data is not available and will not yield greater real detail. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Hampton, Haydee M Contact_Organization: Northern Arizona University Contact_Address: Address_Type: mailing address Address: NAU Box 5694 City: Flagstaff State_or_Province: Arizona Postal_Code: 86011 Country: USA Data_Set_Credit: Thank you to Debra Block for her digital review. Native_Data_Set_Environment: OSFI, v4.0, alpha UNIX, Windows 98, Exceed V 6.1, ARC/INFO 7.1.2, Illustrator 9.0 Data_Quality_Information: Logical_Consistency_Report: Polygon and chain-node topology present Completeness_Report: This report is designed to describe completely the surficial and bedrock geology at a 1:24,000 scale. Geologic information only mappable at a larger scale has been omitted. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Well located data are intended to have a positional accuracy within .5 mm at a 1:24,000 map scale, or better than 12 meters on the ground Lineage: Process_Step: Process_Description: Stable-base maps of geologic features were scanned at the Flagstaff USGS Field site using the Optronics 5040 raster scanner at a resolution of 50 microns (508 dpi). The resulting raster file was in RLE format and converted to the RLC format using the "rle2rlc" program adapted by Marilyn Flynn. A tic file was created in lat/long and projected to UTM zone 12. Tics were defined in a 2.5 minute grid of latitude and longitude. The RLC file was converted to an ARC/INFO Grid in ARC/INFO and projected to UTM zone 12 using a first order polynomial transformation to the UTM tic marks. The base map image was prepared from a DRG obtained online from the ARIA image archive website. The raster image was registered using a world file and imported into ARC/INFO where it was then converted to a grid. Area colors where drained from the file, resulting in a three-color image in ARC/INFO. No elements of the base layer are attributed and the base map is provided solely for reference. Process_Date: 20010511 Process_Step: Process_Description: Creation of original metadata record Process_Date: 20010511 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Hampton, Haydee M Contact_Organization: Northern Arizona University Contact_Address: Address_Type: mailing Address: NAU Box 5694 City: Flagstaff State_or_Province: AZ Postal_Code: 86011 Country: USA Contact_Voice_Telephone: (520) 523-0872 Contact_Electronic_Mail_Address: haydee.hampton@nau.edu Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 742 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Complete chain Point_and_Vector_Object_Count: 1516 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-Polygon composed of chains Point_and_Vector_Object_Count: 544 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 12 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -105 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000 False_Northing: 0.0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 1 Ordinate_Resolution: 1 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: NAD27 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: HRSPOLY.PAT Entity_Type_Definition: attribute table of HRSPOLY Entity_Type_Definition_Source: ARC/INFO Attribute: Attribute_Label: UNIT Attribute_Definition: Geologic unit label Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Jn Enumerated_Domain_Value_Definition: Navajo Sandstone Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Jk Enumerated_Domain_Value_Definition: Kayenta Formation Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Jmos Enumerated_Domain_Value_Definition: Moenave Formation Springdale Sandstone member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Jmod Enumerated_Domain_Value_Definition: Moenave Formation Dinosaur Canyon member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Ph Enumerated_Domain_Value_Definition: Hermit Formation Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Pkf Enumerated_Domain_Value_Definition: Kaibab Formation Fossil Mountain member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Pkh Enumerated_Domain_Value_Definition: Kaibab Formation Harrisburg member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Ptb Enumerated_Domain_Value_Definition: Toroweap Formation Brady Canyon member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Pts Enumerated_Domain_Value_Definition: Toroweap Formation Seligman member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Ptw Enumerated_Domain_Value_Definition: Toroweap Formation Woods Ranch member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qa1 Enumerated_Domain_Value_Definition: Young alluvial fan deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qa2 Enumerated_Domain_Value_Definition: Young intermediate age alluvial fan deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qa3 Enumerated_Domain_Value_Definition: Older intermediate age alluvial fan deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qa4 Enumerated_Domain_Value_Definition: Older alluvial fan deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qaf Enumerated_Domain_Value_Definition: Artificial deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qd Enumerated_Domain_Value_Definition: Sand-sheet and dune deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qg1 Enumerated_Domain_Value_Definition: Young terrace gravel deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qg2 Enumerated_Domain_Value_Definition: Intermediate terrace gravel deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Ql Enumerated_Domain_Value_Definition: Landslide deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qs Enumerated_Domain_Value_Definition: Stream-channel alluvium Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qt Enumerated_Domain_Value_Definition: Talus deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qv Enumerated_Domain_Value_Definition: Valley-fill deposits Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Trco Enumerated_Domain_Value_Definition: Chinle Formation Owl Rock member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Trcp Enumerated_Domain_Value_Definition: Chinle Formation Petrified Forest member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Trcs Enumerated_Domain_Value_Definition: Chinle Formation Shinarump member Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Trm Enumerated_Domain_Value_Definition: Moenkopi Formation Enumerated_Domain_Value_Definition_Source: Author Attribute: Attribute_Label: PATTERN Attribute_Definition: definition of graphical pattern fill for polygons Attribute_Definition_Source: ARC/INFO Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: breccia pattern fill used in conjunction with unit 'Ql' Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 516 Enumerated_Domain_Value_Definition: red dot fill pattern used in conjunction with unit 'Qg2' Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 518 Enumerated_Domain_Value_Definition: dense red dot fill pattern used in conjunction with unit 'Qa4' Enumerated_Domain_Value_Definition_Source: author Detailed_Description: Entity_Type: Entity_Type_Label: HRSPOLY.AAT Entity_Type_Definition: Attribute table of HRSPOLY Entity_Type_Definition_Source: ARC/INFO Attribute: Attribute_Label: LINETYPE Attribute_Definition: Type of geologic or geographic feature denoted by a line in the database. Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: CONTACT Enumerated_Domain_Value_Definition: Boundary between two mapped units that retains the original depositional or intrusive relationship. The contact has been observed or is closely constrained, so it is well located as described in Positional_Accuracy. Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NORMAL HIGH ANGLE INFERRED FAULT Enumerated_Domain_Value_Definition: Structural boundary between mapped units or structural discontinuity within a mapped unit that has experienced relative offset between the rock boundaries on either side of the fault. The contact has not been observed, so it is not well-located as described in Positional_Accuracy, but the location is constrained to be within 2 mm at map scale or within about 63 meters on the ground. Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NORMAL HIGH ANGLE FAULT Enumerated_Domain_Value_Definition: Structural boundary between mapped units or structural discontinuity within a mapped unit that has experienced relative offset between the rock bodies on either side of the fault. The fault has been observed or is closely constrained, so it is well located as described in Positional_Accuracy. Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NORMAL HIGH ANGLE CONCEALED FAULT Enumerated_Domain_Value_Definition: Structural boundary between mapped units or structural discontinuity within a mapped unit that has experienced relative offset between the rock bodies on either side of the fault. The fault is obscured by overlying mapped units, so it is not well-located as described in Positional_Accuracy, but the location is constrained to be within 3 mm at mapscale or within about 95 meters on the ground Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: MAP BOUNDARY Enumerated_Domain_Value_Definition: Edge of the mapped area. Used primarily to bound polygons at the edge of the map database. The location of the boundary is well located as described in positional_accuracy. Enumerated_Domain_Value_Definition_Source: Author Attribute: Attribute_Label: NAME Attribute_Definition: Feature name for annotation Attribute_Definition_Source: author Attribute: Attribute_Label: POINTTYPE Attribute_Definition: arc marker point type Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: bar and ball Enumerated_Domain_Value_Definition: Arcmarker attached to an arc describing the nature of displacement along a fault. Side of arc with bar and ball is the side with downthrown displacement. Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: none Enumerated_Domain_Value_Definition: no arcmarker attached to arc Enumerated_Domain_Value_Definition_Source: Author Detailed_Description: Entity_Type: Entity_Type_Label: HRSFOLD.AAT Entity_Type_Definition: Attribute table of HRSFOLD Entity_Type_Definition_Source: ARC/INFO Attribute: Attribute_Label: LINETYPE Attribute_Definition: Type of geologic or geographic feature denoted by a line in the database. Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: ANTICLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of an anticline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: CONCEALED ANTICLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of an anticline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. The axis is concealed by younger units unaffected by earlier folding. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: MONOCLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of a monocline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: CONCEALED MONOCLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of a monocline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. The axis is concealed by younger units unaffected by earlier folding. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: SYNCLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of a syncline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: PLUNGING ANTICLINE Enumerated_Domain_Value_Definition: The surface trace of the axis of a plunging anticline. The axis cannot been observed, but the location is constrained to be within about 5 mm at map scale or within about 160 meters on the ground. Enumerated_Domain_Value_Definition_Source: author Attribute: Attribute_Label: POINTTYPE Attribute_Definition: Arc marker point type Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: anticline Enumerated_Domain_Value_Definition: Point element placed on line indicating the anticlinal nature of the particular fold axis. Defined only in conjunction with an LINETYPE of ANTICLINE or CONCEALED ANTICLINE Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: monocline Enumerated_Domain_Value_Definition: Point element placed on line indicating the monoclinal nature of the particular fold axis. Defined only in conjunction with an LINETYPE of MONOCLINE or CONCEALED MONOCLINE Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: syncline Enumerated_Domain_Value_Definition: Point element placed on line indicating the synclinal nature of the particular fold axis. Defined only in conjunction with an LINETYPE of SYNCLINE. Enumerated_Domain_Value_Definition_Source: author Detailed_Description: Entity_Type: Entity_Type_Label: HRSPOINT.PAT Entity_Type_Definition: Attribute table of HRSPOINT Entity_Type_Definition_Source: ARC/INFO Attribute: Attribute_Label: POINTTYPE Attribute_Definition: The type of planar feature which was observed and the orientation of which was measured at this point. Attribute_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: bedding Enumerated_Domain_Value_Definition: Originally horizontal sedimentary layers were observed and measured at this point. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: probable breccia pipe (C) Enumerated_Domain_Value_Definition: Location where a circular collapse structure characterized by strata dipping inward toward central point was observed. May reflect collapse of a deep-seated breccia pipe. Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: sinkhole Enumerated_Domain_Value_Definition: Observed location of an enclosed depression or cave Enumerated_Domain_Value_Definition_Source: author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: vertical joint Enumerated_Domain_Value_Definition: The orientation of vertical rock fractures without displacement was measured at this point. Enumerated_Domain_Value_Definition_Source: author Attribute: Attribute_Label: DIP Attribute_Definition: The inclination of planar structures measured in degrees down from horizontal. Attribute_Definition_Source: author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 90 Attribute_Units_of_Measure: degrees Attribute_Measurement_Resolution: 1 Attribute: Attribute_Label: STRIKE Attribute_Definition: The orientation of a horizontal line in an inclined planar structure measured in degrees clockwise from north. Attribute_Definition_Source: author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 359 Attribute_Units_of_Measure: degrees Attribute_Measurement_Resolution: 1 Attribute: Attribute_Label: NAME Attribute_Definition: Name of geographic point feature, used only if necessary Attribute_Definition_Source: author Overview_Description: Entity_and_Attribute_Overview: The databases described in this report were compiled in ARC/INFO, a commercial Geographic Information System by Environmental Systems Research Institute. Almost all the attributes in the various attribute tables of the coverages included in the report are set or calculated by ARC/INFO. The exceptions being -ID, LINETYPE, UNIT, POINTTYPE, STRIKE, and DIP. LINETYPE, UNIT and POINTTYPE are author added aspects of the coverages added to the PAT or AAT and are used to describe the type of line(LINETYPE), area (UNIT), point or arcmarker (POINTTYPE). LINETYPE and POINTTYPE are each defined with WIDTH 35, OUTPUT 35, and TYPE C (character). UNIT is defined with WIDTH 5, OUTPUT 5, and TYPE C. STRIKE and DIP are only present in HRSPOINT.PAT, because they describe bedding orientation of point objects. Each is defined with WIDTH and OUTPUT of 3,and TYPE I (integer). Entity_and_Attribute_Detail_Citation: This report combined with hrsmap.eps, hrsmap.pdf, hrsgeo.doc, hrsgeo.txt or hrsgeo.pdf Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Information Services Contact_Address: Address_Type: mailing address Address: Box 25248, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80255-0286 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS Contact_Facsimile_Telephone: 1-303-202-4693 Resource_Description: USGS MF-2367 Distribution_Liability: Any use of trade, product of firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this publication has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARCE Format_Version_Number: 7.2.1 Format_Information_Content: Geologic units and structural features File_Decompression_Technique: unzip Transfer_Size: 4 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/mf/2001/2367/hrsdb.zip Fees: none Metadata_Reference_Information: Metadata_Date: 20160610 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Peter N Schweitzer Contact_Organization: USGS Midwest Area Contact_Position: Collection manager, USGS Geoscience Data Clearinghouse, http://geo-nsdi.er.usgs.gov/ Contact_Address: Address_Type: mailing address Address: Mail Stop 954 12201 Sunrise Valley Dr City: Reston State_or_Province: VA Postal_Code: 20192-0002 Country: USA Contact_Voice_Telephone: 703-648-6533 Contact_Facsimile_Telephone: 703-648-6252 Contact_Electronic_Mail_Address: pschweitzer@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998