Metadata:

  Identification_Information:

    Citation:

      Citation_Information:

        Originator: Douglas B. Stoeser

        Originator: Gregory N. Green

        Originator: Laurie C. Morath

        Originator: William D. Heran

        Originator: Anna B. Wilson

        Originator: David W. Moore

        Originator: Bradley S. Van Gosen

        Publication_Date: 2005

        Title:

          Preliminary Integrated Geologic Map Databases for the United States

          Central States: Montana, Wyoming, Colorado, New Mexico,

          Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana,

          - The State of Colorado

        Edition: version 1.0

        Geospatial_Data_Presentation_Form: map

        Series_Information:

          Series_Name: U.S. Geological Survey Open-File Report

          Issue_Identification: 2005-1351

        Publication_Information:

          Publication_Place: Denver, CO

          Publisher: U.S. Geological Survey

        Online_Linkage: http://pubs.usgs.gov/of/2005/1351/

        Larger_Work_Citation:

          Citation_Information:

            Originator: Douglas B. Stoeser

            Originator: Gregory N. Green

            Originator: Laurie C. Morath

            Originator: William D. Heran

            Originator: Anna B. Wilson

            Originator: David W. Moore

            Originator: Bradley S. Van Gosen           

            Publication_Date: 2005

            Title:

              Preliminary Integrated Geologic Map Databases for the United States

              Central States: Montana, Wyoming, Colorado, New Mexico,

              Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana.

            Edition: version 1.0

            Geospatial_Data_Presentation_Form: map

            Series_Information:

              Series_Name: U.S. Geological Survey Open-File Report

              Issue_Identification: 1351

            Publication_Information:

              Publication_Place: Reston, VA

              Publisher: U.S. Geological Survey

            Online_Linkage: http://pubs.usgs.gov/of/2005/1351/

    Description:

      Abstract:

        This open-file report presents the results of the USGS Mineral Resources

        Program activity to compile a national-scale geologic map database to support

        national and regional level projects, including mineral resource and geo-

        environmental assessments. The only comprehensive sources of regional- and

        national-scale geologic maps are state geologic maps with scales ranging from

        1:100,000 to 1:1,000,000. Digital versions of these state maps form the core

        of what is presented here.  Because no adequate geologic map exists for the

        state of Alaska, it is being compiled in regional blocks that also form part

        of this national database. It is expected that this series will completed by

        approximately the end of 2007.  These maps and databases are being released

        in blocks of states or, in the case of Alaska, as compiled blocks of

        1:250,000-scale quadrangles as chapters in this series.  For Alaska, formal

        maps as well as databases are being published here, whereas for the

        conterminous U.S. only state databases and preview graphics are presented,

        because published maps for most states already exist.  For Alaska these

        regional compilations will form the base for compiling a new geologic map of

        the state.  As documented in Chapter A, standards for the conterminous U.S.

        are somewhat different than those for Alaska and Hawaii.

      Purpose:

        A primary goal of this work is to develop geologic map datasets with

        standardized structure and attribution. The database design and standards are

        documented in Chapter A of this series. The intent is that contiguous databases

        can be merged seamlessly and without any additional effort.  In addition to a

        common database structure, the conterminous U.S. state databases

        (the contiguous 48 states) have been fitted to a set of standard state

        boundaries so that, when states are merged, they match without slivers or

        overlap.  No attempt has been made to reconcile differences in mapping across

        state boundaries.

      Supplemental_Information:

        This database consists of five major Arc/Info GIS datasets for each state;

        - one: geologic map with formations,

        - two: faults (where present),

        - three: dikes (where present),

        - four: miscellaneous line features (where present),

        - five: miscellaneous point features (where present).

 

    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: -109.25

        East_Bounding_Coordinate: -102.00

        North_Bounding_Coordinate: 41.00

        South_Bounding_Coordinate: 37.00

 

    Keywords:

      Theme:

        Theme_Keyword_Thesaurus: none

        Theme_Keyword: geology

      Place:

        Place_Keyword_Thesaurus: none

        Place_Keyword: USA

        Place_Keyword: Colorado

 

      Theme:

        Theme_Keyword_Thesaurus: National Geologic Map Database Catalog themes, augmented

        Theme_Keyword: 3100 - Vector

        Theme_Keyword: 3110 - ESRI

        Theme_Keyword: 3112 - export

        Theme_Keyword: 1100 - Geology

        Theme_Keyword: 1101 - General

      Place:

        Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4, version 1.0

        Place_Keyword: US08 = Colorado

    Access_Constraints: none

 

    Use_Constraints:

      This database is not meant to be used or displayed at any scale other

      than 1:500,000.

 

      Any hardcopies utilizing these data sets shall clearly indicate

      their source.  If the licensee has modified the data in any way

      they are obligated to describe the types of modifications they

      have performed on the hardcopy map.  Licensee specifically agrees

      not to misrepresent these data sets, nor to imply that changes they

      made were approved by the U.S. Geological Survey.

 

    Point_of_Contact:

      Contact_Information:

        Contact_Person_Primary:

          Contact_Person: Gregory N. Green

          Contact_Organization: U.S. Geological Survey

        Contact_Address:

          Address_Type: mailing and physical address

          Address: MS 973, USGS, Denver Federal Center

          City: Denver

          State_or_Province: CO

          Postal_Code: 80225

          Country: USA

        Contact_Voice_Telephone: 303-236-5390

        Contact_Electronic_Mail_Address: ggreen@usgs.gov

 

    Data_Set_Credit:

      State Geologic Map Compilation (SGMC) activity of the National Surveys and Analysis

      projects of the US Geological Survey Mineral Resources Program.

 

    Native_Data_Set_Environment:

      ARC/INFO version 8.3

      ArcView 3.2

  Data_Quality_Information:

    Attribute_Accuracy:

      Attribute_Accuracy_Report:

        The values of the attributes ROCKTYPE1 and ROCKTYPE2 were assigned based on the

        information in the legends of the source maps (most of which are paper).  The definitions of

        these values are described in the draft document Geologic Map Classification version 6.1

        (Johnson and others); available at the following website:  http://geology.usgs.gov/dm )

    Logical_Consistency_Report:

      All internal polygons were checked for closure with vendor software and on hard copy plots.

      Overshoots and undershoots have been deleted or corrected as appropriate.

    Completeness_Report:

      Bodies of water are classified as water, and the geologic units underlying them are not included in

      this coverage.

    Positional_Accuracy:

      Horizontal_Positional_Accuracy:

        Horizontal_Positional_Accuracy_Report:

          The geologic map was digitized from compilations ranging in scale from 1:1,000,000 to 1:100,000

          and is an accurate representation of the source maps.  It is intended to be used at scales

          ranging from 1:1,000,000 to 1:500,000. Display at significantly larger scales may produce small

          errors in locations of contacts or faults relative to features contained in other data sets.

          Accuracy of Colorado state boundary and those arcs intersecting it: The accuracy of the state

          boundary arcs is based on the 1:100000 scale original data used to produce this boundary.

          (Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the

          Conterminous United States: U.S. Geological Survey, unpublished

          (see metadata file: st100kmeta.txt, Chapter A))

          Those internal arcs intersecting the state boundary were extended or shortened as needed to

          complete polygons, possibly creating a small amount of error.

    Lineage:

      Source_Information:

        Source_Citation:

          Citation_Information:

            Originator: Tweto, Ogden

            Publication_Date: 1979

            Title: Geologic map of Colorado

            Geospatial_Data_Presentation_Form: map

        Source_Scale_Denominator: 5000000

        Type_of_Source_Media: paper

        Source_Time_Period_of_Content:

          Time_Period_Information:

            Single_Date/Time:

              Calendar_Date: 1985

          Source_Currentness_Reference: publication date

        Source_Citation_Abbreviation:  Tweto (1979)

        Source_Contribution: Original mapping and compilation

 

      Source_Information:

        Source_Citation:

          Citation_Information:

            Originator: Green, G.N.

            Publication_Date: 1992

            Title: The Digital Geologic Map of Colorado in ARC/INFO Format

            Geospatial_Data_Presentation_Form: map

        Source_Scale_Denominator: 500000

        Type_of_Source_Media: digital map

        Source_Contribution: Digital geologic map of Colorado

        Source_Time_Period_of_Content:

          Time_Period_Information:

            Single_Date/Time:

              Calendar_Date: 1992

          Source_Currentness_Reference: publication date

        Source_Citation_Abbreviation: CO001

 

      Source_Information:

        Source_Citation:

          Citation_Information:

            Originator: Bruce R. Johnson

            Title: 1:100,000 Scale State Boundaries of the Conterminous United States

            Geospatial_Data_Presentation_Form: vector digital data

            Publication_Date: unpublished material

        Source_Scale_Denominator: 100,000

        Type_of_Source_Media: online

        Source_Time_Period_of_Content:

          Time_Period_Information:

            Single_Date/Time:

              Calendar_Date: 199808

          Source_Currentness_Reference: unknown

        Source_Citation_Abbreviation: US001

        Source_Contribution: Provided linework for state boundaries

 

      Source_Information:

        Source_Citation:

          Citation_Information:

            Originator: Bruce R. Johnson

            Publication_Date: unpublished material

            Title: Geologic Map Unit Classification, ver. 6.1

            Geospatial_Data_Presentation_Form: document

        Type_of_Source_Media: online;  http://geology.usgs.gov/dm

        Source_Time_Period_of_Content:    

         Time_Period_Information:

            Single_Date/Time:

              Calendar_Date: unknown

         Source_Currentness_Reference: unknown

        Source_Citation_Abbreviation: Johnson Lith Class 6.1

        Source_Contribution: Classification scheme used for lithology.

      Process_Step:

        Process_Description:

          The purpose of this standardization is to allow all SGMC covers to be

          seamlessly joined without any additional effort to form regional or national

          level digital maps. Note that for Alaska, the state is being compiled as blocks

          of 1:250k quadrangles that will ultimately be used to compile a new state map.

          Douglas Stoeser and Ric Wilson are co-coordinators for the overall SGMC effort,

          with Stoeser coordinating work on the mainland states and Wilson coordinating

          work for Alaska and Hawaii.

        Process_Date: 2003 - 2004

      Process_Step:

        Process_Description:

          G.N. Green obtained the digital geologic map of Colorado from the website:

          http://pubs.usgs.gov/of/ofr-92-0507/

 

          Re-projected the coverage into the following:

 

          projection:         Lambert Conformal Conic

          units:                              meters

          datum:                               NAD27

          standard parallel 1:            33 0 0.000

          standard parallel 2:            45 0 0.000

          central meridian:             -100 0 0.000

          reference latitude:              0 0 0.000

          false easting:                       0.000

          false northing:                      0.000

 

          All attributes were deleted except NAME.

 

          (Note:  Attributes associated with the generation of the coverages were not deleted.

          PAT - shape, area, perimeter, coverage#, and coverage-id

          AAT - shape, fnode#, tnode#, lnode#, rnode#, length, coverage#, and coverage-id)

 

          The values from NAME where then calculated into a new field called orig_label.

        Process_Date: 20031215

      Process_Step:

        Process_Description:

          The following attributes were exported from Filemaker as a comma delimited file

 

          map_symbol1

          map_symbol2

          unit_link

          reference_id

          unit_age

          rocktype1

          rocktype2

 

          The attributes were then loaded into INFO with the following structures:

 

          item name:    orig_label

          width:        12

          output:       12

          type:         c

 

          item name:    sgmc_label

          width:        16

          output:       16

          type:         c

 

          item name:    unit_link

          width:        18

          output:       18

          type:         c

 

          item name:    source

          width:        6

          output:       8

          type:         c

 

          item name:    unit_age

          width:        60

          output:       60

          type:         c

 

          item name:    rocktype1

          width:        40

          output:       40

          type:         c

 

          item name:    rocktype2

          width:        40

          output:       40

          type:         c

        Process_Date: 20031222

      Process_Step:

        Process_Description:

          Once the .csv was loaded, it was joined in Arc/Info with the joinitem command.

          orig_label as the related item.

        Process_Date: 2004818

      Process_Step:

        Process_Description:

          Once the .pat file was correct, the .aat file was addressed.  The following items were added

          to the table:

 

          item name:  arc-code

          width:  3

          output: 3

          type:   i

 

          item name:  arc-para1

          width:  3

          output: 3

          type:   i

 

          item name:  arc-para2

          width:  3

          output: 3

          type:   i

 

          item name:  source

          width:  6

          output: 8

          type:   c

 

        Process_Date: 20040102

      Process_Step:

        Process_Description:

          Arc-code was populated using the digital map source to tag the lines using the AAT line type

          data dictionary.

          Arc-para1 was populated when additional information was available such as upthrown side of

          a fault or angle of thrusting on a fault.

          Arc-para2 is a scratch field that is used mostly in Alaska.

          Source was populated with code that designates the source used for the linework; typically

          the paper map.

        Process_Date: 20040105

  Spatial_Data_Organization_Information:

    Direct_Spatial_Reference_Method: Vector

  Spatial_Reference_Information:

    Horizontal_Coordinate_System_Definition:

      Planar:

        Map_Projection:

          Map_Projection_Name: Lambert Conformal Conic

          Lambert_Conformal_Conic:

            Standard_Parallel: 33

            Standard_Parallel: 45

            Longitude_of_Central_Meridian: -100.0

            Latitude_of_Projection_Origin: 0

            False_Easting: 0.00000

            False_Northing: 0.00000

        Planar_Coordinate_Information:

          Planar_Coordinate_Encoding_Method: coordinate pair

          Coordinate_Representation:

            Abscissa_Resolution: 0.01

            Ordinate_Resolution: 0.01

          Planar_Distance_Units: Meters

      Geodetic_Model:

        Horizontal_Datum_Name: North American Datum of 1927

        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: co_geol.pat

        Entity_Type_Definition: Polygon attribute table for the Colorado geologic coverage.

        Entity_Type_Definition_Source: ESRI

      Attribute:

        Attribute_Label: orig_label

        Attribute_Definition: unmodified map unit symbol from source cover.

        Attribute_Definition_Source: Doug Stoeser

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: Qa

            Enumerated_Domain_Value_Definition: Modern alluvium

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qg

            Enumerated_Domain_Value_Definition: Gravels and alluviums

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qgo

            Enumerated_Domain_Value_Definition: Older gravels and alluviums

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qe

            Enumerated_Domain_Value_Definition: Eolian deposits

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qeo

            Enumerated_Domain_Value_Definition: Older eolian deposits

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qd

            Enumerated_Domain_Value_Definition: Glacial drift

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qdo

            Enumerated_Domain_Value_Definition: Older glacial drift

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ql

            Enumerated_Domain_Value_Definition: Landslide deposits

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Qb

            Enumerated_Domain_Value_Definition: Basalt flows

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: QTSa

            Enumerated_Domain_Value_Definition:

              Unclassified surficial deposits and underlying Alamosa Fm in San Luis Valley

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: QTa

            Enumerated_Domain_Value_Definition: Ancient alluvium

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: To

            Enumerated_Domain_Value_Definition: Ogallala Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tgv

            Enumerated_Domain_Value_Definition:

              Bouldery gravel on old erosion surfaces in Front Range and Never Summer Mountains

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ta

            Enumerated_Domain_Value_Definition: Arikaree Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Twr

            Enumerated_Domain_Value_Definition: White River Fm or Group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Th

            Enumerated_Domain_Value_Definition: Huerfano Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tcu

            Enumerated_Domain_Value_Definition: Cuchara Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tpc

            Enumerated_Domain_Value_Definition: Poison Canyon Fm

            Enumerated_Domain_Value_Definition_Source: n/a   

          Enumerated_Domain:

            Enumerated_Domain_Value: Tdu

            Enumerated_Domain_Value_Definition: Upper part of Dawson Arkose

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tbp

            Enumerated_Domain_Value_Definition: Browns Park Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tt

            Enumerated_Domain_Value_Definition: Troublesome Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tnp

            Enumerated_Domain_Value_Definition: North Park Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tos

            Enumerated_Domain_Value_Definition: Oligocene sedimentary rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tu

            Enumerated_Domain_Value_Definition: Uinta Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tb

            Enumerated_Domain_Value_Definition: Bridger Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tg

            Enumerated_Domain_Value_Definition: Green River Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tgp

            Enumerated_Domain_Value_Definition: Green River Fm--Parachute Creek Member

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tgl

            Enumerated_Domain_Value_Definition: Green River Fm--Lower Part

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tglm

            Enumerated_Domain_Value_Definition: Green River Fm--Laney Member

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tgt

            Enumerated_Domain_Value_Definition: Green River Fm--Tipton Tongue

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tglu

            Enumerated_Domain_Value_Definition: Green River Fm--Luman Tongue

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tglw

            Enumerated_Domain_Value_Definition: Lower part of Green River Fm and Wasatch Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tw

            Enumerated_Domain_Value_Definition: Wasatch Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Twc

            Enumerated_Domain_Value_Definition: Wasatch Fm--Cathedral Bluffs Tongue

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Twn

            Enumerated_Domain_Value_Definition: Wasatch Fm--Niland Tongue

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Two

            Enumerated_Domain_Value_Definition:

              Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tf

            Enumerated_Domain_Value_Definition: Fort Union Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tc

            Enumerated_Domain_Value_Definition: Coalmont Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tm

            Enumerated_Domain_Value_Definition: Middle Park Fm exclusive of Windy Gap Member

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Td

            Enumerated_Domain_Value_Definition: Dry Union Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ts

            Enumerated_Domain_Value_Definition: Sante Fe Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tsp

            Enumerated_Domain_Value_Definition: South Park Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tlp

            Enumerated_Domain_Value_Definition: Los Pinos Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tsj

            Enumerated_Domain_Value_Definition: San Jose Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Te

            Enumerated_Domain_Value_Definition: Eocene prevolcanic sedimentary rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tn

            Enumerated_Domain_Value_Definition: Nacimiento Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tbb

            Enumerated_Domain_Value_Definition:

              Basalt flows and associated tuff, breccia, and conglomerate of late-volcanic bimodal suite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tbbi

            Enumerated_Domain_Value_Definition: Basaltic intrusive rocks related to basalt flows

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tbr

            Enumerated_Domain_Value_Definition:

              Rhyolitic intrusive rocks and flows of late-volcanic bimodal suite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tbrt

            Enumerated_Domain_Value_Definition: Ash-flow tuff of late-volcanic bimodal suite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Taf

            Enumerated_Domain_Value_Definition: Ash-flow tuff of main volcanic sequence

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tial

            Enumerated_Domain_Value_Definition: Intra-ash flow andesitic lavas

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tiql

            Enumerated_Domain_Value_Definition: Intra-ash flow quartz latitic lavas

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tpl

            Enumerated_Domain_Value_Definition:

              Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Twm

            Enumerated_Domain_Value_Definition: Wall Mountain Tuff

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tv

            Enumerated_Domain_Value_Definition: Volcanic rocks in northwestern Colorado

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tui

            Enumerated_Domain_Value_Definition: Upper Tertiary intrusive rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tmi

            Enumerated_Domain_Value_Definition: Middle Tertiary intrusive rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tdv

            Enumerated_Domain_Value_Definition: Basaltic flows in Denver Fm near Golden

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKda

            Enumerated_Domain_Value_Definition: Denver and Arapahoe Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKdl

            Enumerated_Domain_Value_Definition: Denver Fm or lower part of Dawson Arkose

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKr

            Enumerated_Domain_Value_Definition: Raton Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKa

            Enumerated_Domain_Value_Definition: Animas Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKec

            Enumerated_Domain_Value_Definition:

              Telluride conglomerate of Eocene prevolcanic sedimentary rocks (Te) and Cimarron Ridge Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TKi

            Enumerated_Domain_Value_Definition: Laramide intrusive rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kl

            Enumerated_Domain_Value_Definition: Laramie Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kf

            Enumerated_Domain_Value_Definition: Fox Hills Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Klf

            Enumerated_Domain_Value_Definition: Laramie Fm and Fox Hills Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kvt

            Enumerated_Domain_Value_Definition: Vermejo Fm and Trinidad Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kp

            Enumerated_Domain_Value_Definition: Pierre Shale, undivided

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kpu

            Enumerated_Domain_Value_Definition: Pierre Shale--Upper unit

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kpm

            Enumerated_Domain_Value_Definition: Pierre Shale--Middle unit

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kpl

            Enumerated_Domain_Value_Definition: Pierre Shale--Lower unit

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kn

            Enumerated_Domain_Value_Definition: Niobrara Fm

              Transitional unit between Battle Spring and Wasatch Formations

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kcg

            Enumerated_Domain_Value_Definition: Carlile Shale, Greenhorn Limestone, and Graneros Shale

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kc

            Enumerated_Domain_Value_Definition: Colorado Group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kpg

            Enumerated_Domain_Value_Definition:

              Pierre Shale (Kp), Niobrara (Kn), and Carlile, Greenhorn, and Graneros (Kcg) Fms, undivided

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kdp

            Enumerated_Domain_Value_Definition: Dakota Sandstone and Purgatoire Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kd

            Enumerated_Domain_Value_Definition: Dakota Sandstone or Group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kln

            Enumerated_Domain_Value_Definition: Lance Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmw

            Enumerated_Domain_Value_Definition: Windy Gap Member of Middle Park Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kls

            Enumerated_Domain_Value_Definition: Lewis Shale

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmv

            Enumerated_Domain_Value_Definition: Mesaverde Fm, undivided

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmvu

            Enumerated_Domain_Value_Definition: Mesaverde Group or Fm--Upper part

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmvl

            Enumerated_Domain_Value_Definition: Mesaverde Group or Fm--Lower part

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kw

            Enumerated_Domain_Value_Definition: Williams Fork Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ki

            Enumerated_Domain_Value_Definition: Iles Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kh

            Enumerated_Domain_Value_Definition: Hunter Canyon Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ksc

            Enumerated_Domain_Value_Definition:

              Sego Sandstone, Buck Tongue of Mancos Shale, and Castlegate Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmgs

            Enumerated_Domain_Value_Definition: Mount Garfield Fm and Sego Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Km

            Enumerated_Domain_Value_Definition: Mancos Shale

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmfm

            Enumerated_Domain_Value_Definition:

              Mancos Shale--Frontier Sandstone and Mowry Shale Members

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kfd

            Enumerated_Domain_Value_Definition:

              Frontier Sandstone and Mowry Shale Members of Mancos Shale, and Dakota Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kdb

            Enumerated_Domain_Value_Definition: Dakota Sandstone and Burro Canyon Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kkf

            Enumerated_Domain_Value_Definition: Kirtland Shale and Fruitland Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kpcl

            Enumerated_Domain_Value_Definition: Pictured Cliffs Sandstone and Lewis Shale

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kch

            Enumerated_Domain_Value_Definition: Cliff House Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmp

            Enumerated_Domain_Value_Definition: Menefee Fm and Point Lookout Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Kmj

            Enumerated_Domain_Value_Definition: Mancos Shale--Juana Lopez Member

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJdm

            Enumerated_Domain_Value_Definition: Dakota and Morrison Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJdj

            Enumerated_Domain_Value_Definition:

              Dakota, Burro Canyon, Morrison, and Junction Creek Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJdw

            Enumerated_Domain_Value_Definition: Dakota, Burro Canyon, Morrison, and Wanakah Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJdr

            Enumerated_Domain_Value_Definition:

              Dakota Group and Morrison And Ralston Creek Fms at mountain front between Boulder and

              Colorado Springs.  Dakota, Purgatoire, Morrison, and Ralston Creek Fms in Canon City area

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJde

            Enumerated_Domain_Value_Definition:

              Dakota, Purgatoire, Morrison, Ralston Creek, and Entrada Fms in southeast.  Dakota,

              Morrison, and Entrada Fms in central mountains.  Dakota, Burro Canyon, Morrison, Wanakah,

              and Entrada Fms in Gunnison River area.  Dakota, Morrison, Curtis, And Entrada Fms in

              northwest

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: KJds

            Enumerated_Domain_Value_Definition: Dakota, Morrison, and Sundance Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jm

            Enumerated_Domain_Value_Definition: Morrison Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmj

            Enumerated_Domain_Value_Definition: Morrison Fm and Junction Creek Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmc

            Enumerated_Domain_Value_Definition: Morrison Fm and Curtis Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmw

            Enumerated_Domain_Value_Definition:

              Morrison Fm and Wanakah Fm (Junction Creek Sandstone Member at or near top; Pony

              Express Limestone Member at base)

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmr

            Enumerated_Domain_Value_Definition: Morrison and Ralston Creek Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jme

            Enumerated_Domain_Value_Definition: Morrison Fm and Entrada Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jms

            Enumerated_Domain_Value_Definition: Morrison Fm and Sundance Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmse

            Enumerated_Domain_Value_Definition: Morrison Fm, Summerville Fm, and Entrada Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmce

            Enumerated_Domain_Value_Definition: Morrison, Curtis, and Entrada Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmre

            Enumerated_Domain_Value_Definition: Morrison, Ralston Creek, and Entrada (or Exeter) Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jmwe

            Enumerated_Domain_Value_Definition: Morrison, Wanakah, and Entrada Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: JTRg

            Enumerated_Domain_Value_Definition: Glen Canyon Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: JTRgc

            Enumerated_Domain_Value_Definition: Glen Canyon Group and Chinle Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: JTRmg

            Enumerated_Domain_Value_Definition: Morrison, Curtis, Entrada, and Glen Canyon Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: JTRmc

            Enumerated_Domain_Value_Definition: Morrison, Entrada, and Chinle Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRkc

            Enumerated_Domain_Value_Definition: Kayenta Fm, Wingate Sandstone, and Chinle Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRwc

            Enumerated_Domain_Value_Definition: Wingate Sandstone and Chinle Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRm

            Enumerated_Domain_Value_Definition: Moenkopi Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRch

            Enumerated_Domain_Value_Definition: Chugwater Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRcc

            Enumerated_Domain_Value_Definition: Chinle and Chugwater Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRc

            Enumerated_Domain_Value_Definition: Chinle Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRd

            Enumerated_Domain_Value_Definition: Dolores Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRdg

            Enumerated_Domain_Value_Definition: Dockum Group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPl

            Enumerated_Domain_Value_Definition: Lykins Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPs

            Enumerated_Domain_Value_Definition: State Bridge Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPll

            Enumerated_Domain_Value_Definition: Lykins Fm and Lyons Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPjs

            Enumerated_Domain_Value_Definition: Jelm, Lykins, Lyons, and Satanka Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPcs

            Enumerated_Domain_Value_Definition: Chinle And State Bridge Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPcp

            Enumerated_Domain_Value_Definition: Chinle, Moenkopi, and Park City Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPr

            Enumerated_Domain_Value_Definition: Triassic and Permian rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPdc

            Enumerated_Domain_Value_Definition: Dolores Fm and Cutler Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPmc

            Enumerated_Domain_Value_Definition: Moenkopi Fm and Cutler Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: TRPAlf

            Enumerated_Domain_Value_Definition: Lykins Lyons and Fountain Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Pp

            Enumerated_Domain_Value_Definition: Park City Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Pu

            Enumerated_Domain_Value_Definition: Upper Permian rocks, undivided

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Pc

            Enumerated_Domain_Value_Definition: Cutler Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MZ

            Enumerated_Domain_Value_Definition: Mesozoic rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MZPZ

            Enumerated_Domain_Value_Definition: Mesozoic and Paleozoic rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAf

            Enumerated_Domain_Value_Definition: Fountain Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAcf

            Enumerated_Domain_Value_Definition: Casper Fm and Lower part of Fountain Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAif

            Enumerated_Domain_Value_Definition: Ingleside Fm and Fountain Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAs

            Enumerated_Domain_Value_Definition: Sangre de Cristo Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAm

            Enumerated_Domain_Value_Definition: Maroon Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAw

            Enumerated_Domain_Value_Definition: Weber Sandstone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PPAwm

            Enumerated_Domain_Value_Definition: Weber Sandstone and Maroon Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAm

            Enumerated_Domain_Value_Definition:

              Minturn Fm and other units of Pennslyvanian age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAb

            Enumerated_Domain_Value_Definition: Belden Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAmb

            Enumerated_Domain_Value_Definition: Minturn and Belden Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAe

            Enumerated_Domain_Value_Definition: Eagle Valley Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAee

            Enumerated_Domain_Value_Definition: Eagle Valley Fm - evaporitic facies

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAmbe

            Enumerated_Domain_Value_Definition:

              Evaporitic facies of Minturn And Belden Fms in South Park and southward

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAh

            Enumerated_Domain_Value_Definition: Hermosa Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PArh

            Enumerated_Domain_Value_Definition: Rico and Hermosa Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: PAmr

            Enumerated_Domain_Value_Definition: Morgan Fm and Round Valley Limestone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MCA

            Enumerated_Domain_Value_Definition:

              Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MDO

            Enumerated_Domain_Value_Definition:

              Leadville Limestone, Williams Canyon Limestone, and one or more of:  Fremont Limestone,

              Harding Sandstone, and Manitou Limestone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: DOCA

            Enumerated_Domain_Value_Definition:

              Williams Canyon Limestone, Manitou Limestone, and Sawatch Quartzite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: OCA

            Enumerated_Domain_Value_Definition:

              Manitou Limestone and Sawatch Quartzite in Southern Front Range and Wet Mountains. 

              One or more Ordovician Fms (Fremont Limestone, Harding Sandstone, and Manitou Dolomite),

              Dotsero Fm, Peerless Fm, and Sawatch Quartzite in west-central and south-central Colorado

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Or

            Enumerated_Domain_Value_Definition: One or more Ordovician fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MD

            Enumerated_Domain_Value_Definition:

              Leadville Limestone, Gilman Sandstone, Dyer Dolomite, and Parting Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MDCA

            Enumerated_Domain_Value_Definition:

              Leadville, Gilman, Dyer, Parting, and Sawatch Fms in west-central and south-central. 

              Leadville Limestone, Ouray Limestone, Elbert Fm, and Ignacio Quartzite in far southwest.

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: DO

            Enumerated_Domain_Value_Definition: Parting, Fremont, and Harding Fms

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: CAs

            Enumerated_Domain_Value_Definition: Sawatch Quartzite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Mm

            Enumerated_Domain_Value_Definition: Madison Limestone

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: CAl

            Enumerated_Domain_Value_Definition: Lodore Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: MCAml

            Enumerated_Domain_Value_Definition: Madison Limestone and Lodore Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: CAam

            Enumerated_Domain_Value_Definition: Intrusive rocks

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Yu

            Enumerated_Domain_Value_Definition: Uinta Mountain Group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: YXu

            Enumerated_Domain_Value_Definition: Uncompahgre Fm

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Xb

            Enumerated_Domain_Value_Definition: Biotitic gneiss, schist, and migmatite

            Enumerated_Domain_Value_Definition_Source: n/a         

          Enumerated_Domain:

            Enumerated_Domain_Value: Xfh

            Enumerated_Domain_Value_Definition:

              Felsic and hornblendic gneisses, either separate or interlayered

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Xq

            Enumerated_Domain_Value_Definition: Quartzite, conglomerate, and interlayered mica schist

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Wr

            Enumerated_Domain_Value_Definition: Red Creek Quartzite

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Yp

            Enumerated_Domain_Value_Definition: Rocks of Pikes Peak Batholith (1000-m.y. age group)

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Yg

            Enumerated_Domain_Value_Definition: Granitic rocks of 1400-m.y. age group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Yam

            Enumerated_Domain_Value_Definition:

              Alkalic and mafic rocks in small plutons, and diabase and gabbro dikes

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Xg

            Enumerated_Domain_Value_Definition: Granitic rocks of 1700-m.y. age group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Xm

            Enumerated_Domain_Value_Definition: Mafic rocks of 1700-m.y. age group

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: YXg

            Enumerated_Domain_Value_Definition:

              Granitic rocks of 1400- and 1700-m.y. age groups, undivided, or, in Taylor River region,

              rocks with characteristics of Xg but U-Th-Pb zircon ages of Yg

            Enumerated_Domain_Value_Definition_Source: n/a

      Attribute:

        Attribute_Label: sgmc_label

        Attribute_Definition:

          sgmc_label = orig_label + ;n where n= province number (n=0 if no province number)

        Attribute_Definition_Source: Doug Stoeser

        Attribute_Domain_Values:     

          Enumerated_Domain:

            Enumerated_Domain_Value: n/a

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

 

      Attribute:

        Attribute_label: unit_link

        Attribute_Definition:

          composite map label = ST + sgmc_label

          This creates a unique identifier for every unit in the CONUS (continental United States) covers.

        Attribute_Definition_Source: Doug Stoeser

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: n/a

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

 

      Attribute:

        Attribute_Label: source

        Attribute_Definition: reference to the source used

        Attribute_Definition_Source: Doug Stoeser

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: CO001

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source:

              Green, G.N., 1992, The Digital Geologic Map of Colorado in ARC/INFO Format: U.S.

              Geological Survey Open-File Report 92-0507A-O, 9 p. and 14 magnetic disks;

              online at http://pubs.usgs.gov/of/1992/ofr-92-0507/

 

      Attribute:

        Attribute_Label: unit_age

        Attribute_Definition: geologic age from the source map used.

        Attribute_Definition_Source: Doug Stoeser

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: Quaternary

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Tertiary

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Pliocene

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Miocene

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Oligocene

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Eocene

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Paleocene

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Mesozoic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Cretaceous

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Jurassic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Triassic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Paleozoic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Permian

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Pennsylvanian

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Mississippian

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Devonian

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Ordovician

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Cambrian

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Middle Proterozoic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Early Proterozoic

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: Late Archaen

            Enumerated_Domain_Value_Definition: geologic age

            Enumerated_Domain_Value_Definition_Source: n/a

       

      Attribute:

        Attribute_Label: rocktype1

        Attribute_Definition: The predominant lithology found in the formation.

        Attribute_Definition_Source: unit classification

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: alluvium

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: gravel

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: clastic

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: dune sand

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: landslide

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: conglomerate

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: glacial drift

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: mudstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: claystone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: shale

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: sandstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: siltstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: limestone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: quartzite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: intermediate

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: basalt

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: ash-flow tuff

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: mixed clastic/volcanic

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: rhyolite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: granite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: felsic gneiss

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: granitoid

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: biotite gneiss

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: andesite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: quartz latite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: gabbro

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: diabase

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: water

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

 

      Attribute:

        Attribute_Label: rocktype2

        Attribute_Definition: The second most predominant lithology in the formation.

        Attribute_Definition_Source: unit classification

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: talus

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: alluvium

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: claystone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: bentonite

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: conglomerate

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: sandstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: siltstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: mudstone

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: oil shale

            Enumerated_Domain_Value_Definition:  n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: shale

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a  

          Enumerated_Domain:

            Enumerated_Domain_Value: silt

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: limestone

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: dolostone

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: tuff

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: volcanic breccia

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: basalt

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: granodiorite

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: felsite

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: diorite

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: diabase

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: amphibolite

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: slate

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: quartzite

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: schist

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: mafic gneiss

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source: n/a

 

    Detailed_Description:

      Entity_Type:

        Entity_Type_Label: co_geol.aat

        Entity_Type_Definition: Arc attribute table for Colorado geologic coverage.

        Entity_Type_Definition_Source: ESRI

      Attribute:

        Attribute_Label: arc-code

        Attribute_Definition: Unique identifier for the line feature

        Attribute_Definition_Source: AAT data dictionary, Appendix H

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: 1

            Enumerated_Domain_Value_Definition: contact, location certain

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 4

            Enumerated_Domain_Value_Definition: normal fault, location certain

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 7

            Enumerated_Domain_Value_Definition: shoreline or riverbank

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 18

            Enumerated_Domain_Value_Definition: Internal contact

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 52

            Enumerated_Domain_Value_Definition: normal fault, concealed

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 94

            Enumerated_Domain_Value_Definition:  Shear zone, certain

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 101

            Enumerated_Domain_Value_Definition:

              thrust fault, direction of motion undefined, location certain

            Enumerated_Domain_Value_Definition_Source: n/a

          Enumerated_Domain:

            Enumerated_Domain_Value: 124

            Enumerated_Domain_Value_Definition: state boundary

            Enumerated_Domain_Value_Definition_Source: n/a

 

      Attribute:

        Attribute_Label: arc-para1

        Attribute_Definition: Used for "decorated" lines where additional information is needed.

        Attribute_Definition_Source: AAT data dictionary n/a

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: 0

            Enumerated_Domain_Value_Definition: no additional information

            Enumerated_Domain_Value_Definition_Source: n/a

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: 1

            Enumerated_Domain_Value_Definition: for normal faults, upthrown side is to the right

            Enumerated_Domain_Value_Definition_Source: n/a

      Attribute:

        Attribute_Label: arc-para2

        Attribute_Definition: "Scratch" field used mostly in Alaska.

        Attribute_Definition_Source: AAT data dictionary

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: 0

            Enumerated_Domain_Value_Definition: no additional information

            Enumerated_Domain_Value_Definition_Source: n/a

      Attribute:

        Attribute_Label: source

        Attribute_Definition: A coded reference citation indicating source material used.

        Attribute_Definition_Source: AAT data dictionary

        Attribute_Domain_Values:

          Enumerated_Domain:

            Enumerated_Domain_Value: CO001

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source:

              Green, G.N., 1992, The Digital Geologic Map of Colorado in ARC/INFO Format: U.S.

              Geological Survey Open-File Report 92-0507A-O, 9 p. and 14 magnetic disks;

              online at http://pubs.usgs.gov/of/1992/ofr-92-0507/

          Enumerated_Domain:

            Enumerated_Domain_Value: US001

            Enumerated_Domain_Value_Definition: n/a

            Enumerated_Domain_Value_Definition_Source:

              Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the

              Conterminous United States: U.S. Geological Survey, unpublished (see metadata file:

              st100kmeta.txt, Chapter A)

    Overview_Description:

      Entity_and_Attribute_Overview:

        Coding for polygon attributes:

 

        NAME:           FEATURE:

        orig_label   unmodified map unit symbols from source cover

        sgmc_label   orig_label modified for standard geologic age symbols and an

        integer code added for province

        unit_link    sgmc_label and a state code identifier

        source       reference to source of data

        unit_age     geologic age

        rocktype1    predominant lithology

        rocktype2    second most predominant lithology

 

        Coding for arc attributes:

 

        NAME:           FEATURE:

        arc-code     unique integer identifier

        arc-para1    used where additional information is needed

        arc-para2    scratch field

        source       reference to source of data

 

        Coding for point attributes:

 

        NAME:           FEATURE:

        point_feature  name of feature on map

        source         reference to source of data

 

        Coding for dikes (special arcs) attributes:

 

        NAME:           FEATURE:

        orig_label   unmodified map unit symbols from source cover

        sgmc_label   orig_label modified for standard geologic age symbols and an

        integer code added for province

        arc-code     unique integer identifier

        dike_lith    general lithology

        dike_age     geologic age

        source       reference to source of data

 

      Entity_and_Attribute_Detail_Citation: ESRI

  Distribution_Information:

    Distributor:

      Contact_Information:

        Contact_Organization_Primary:

          Contact_Organization:

            U.S. Geological Survey Information Services

        Contact_Address:

          Address_Type: mailing and physical address

          Address:

            U.S. Geological Survey

            507 National Center

          City: Reston

          State_or_Province: Virginia

          Postal_Code: 20192

          Country: USA

        Contact_Voice_Telephone:

          1-888-ASK-USGS

          or

          1-703-648-5953

        Contact_Electronic_Mail_Address: http://www.usgs.gov/contact/

    Distribution_Liability:

      This report is preliminary and has not been reviewed for conformity with

      U.S. Geological Survey (USGS) editorial standard nor with the North American

      stratigraphic codes.  Any use of trade, product, or firm names is for

      descriptive purposes only and does not imply endorsement by the USGS.

      Although these data have been used by the USGS and have been successfully

      imported into data base programs, no warranty, expressed or implied, is made

      by the USGS as to how successfully or accurately the data can be imported into

      any specific application software running on any specific hardware platform.

      The fact of distribution shall not constitute any such warranty, and no

      responsibility is assumed by the USGS in connection therewith.

      This data base GIS is not meant to be used or displayed at any scale other than 1:500,000.

    Resource_Description: USGS OFR 2005-1351

    Standard_Order_Process:

      Digital_Form:

        Digital_Transfer_Information:

          Format_Name: ARC/INFO export

          Format_Version_Number: 8.3

          Format_Information_Content: Geologic units and structural features

          File_Decompression_Technique: gzip and tar

        Digital_Transfer_Option:

          Online_Option:

            Computer_Contact_Information:

              Network_Address:

                Network_Resource_Name: http://pubs.usgs.gov/of/2005/1351

      Fees: none

  Metadata_Reference_Information:

    Metadata_Date: 20041020

    Metadata_Review_Date: 20041020

    Metadata_Contact:

      Contact_Information:

        Contact_Organization_Primary:

          Contact_Organization: U.S. Geological Survey

          Contact_Person: Gregory N. Green

        Contact_Address:

          Address_Type: mailing and physical address

          Address: MS 973, USGS, Denver Federal Center

          City: Denver

          State_or_Province: CO

          Postal_Code: 80225

          Country: USA

        Contact_Voice_Telephone: 1-303-236-5390

        Contact_Electronic_Mail_Address: ggreen@usgs.gov

    Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

    Metadata_Standard_Version: FGDC-STD-001-1998