<?xml version="1.0" encoding="ISO-8859-1"?>
<metadata>
   <idinfo>
      <citation>
         <citeinfo>
            <origin>U.S. Department of Commerce, U.S. Census Bureau, Geography Division/Cartographic Products Branch</origin>
            <pubdate>20110101</pubdate>
            <title>2010 Census - Census Block Maps for Colorado (County Subdivisions)</title>
            <geoform>map</geoform>
            <serinfo>
               <sername>2010 Decennial Census</sername>
               <issue>Census Block Map</issue>
            </serinfo>
            <onlink>http://www.census.gov/geo/www/maps/DC10_GUBlkMap/cousub/dc10blk_st08_cousub.html</onlink>
         </citeinfo>
      </citation>
      <descript>
         <abstract>These large-scale maps show the boundaries and numbers for all census blocks within an entity. In addition to state and county, these maps show the boundaries, names and codes for American Indian areas, Alaska Native areas, Hawaiian home lands, county subdivisions, places and census tracts. These maps also show and label base features, such as roads, railroads and hydrography. The intent of this series is to show each entity on the fewest number of map sheets possible and at the maximum practical scale, depending on the size and shape of the entity and the density of the census blocks it contains. Census block density affects the display of the census blocks numbers and feature identifiers. Each entity is covered by one or more parent map sheets at a single scale. Inset map sheets at larger scales were created as required to show the map content described above. An index map showing the sheet configuration is included for all entities requiring more than one parent map sheet. The map sheet size is 36 x 32 inches.  Each of these large format maps is produced in Adobe's portable document format (PDF). These georeferenced PDF files were created in compliance with the OGC PDF Geo-registration Encoding Best Practice Version 2.2 (OGC project document reference number OGC 08-139r2).</abstract>
         <purpose>The Census Block Maps, also referred to as the Geographic Unit (GU) block maps, are created to support the 2010 Decennial Census data release.  The purpose of these maps is to provide locational reference of the census blocks in each entity.</purpose>
      </descript>
      <timeperd>
         <timeinfo>
            <rngdates>
               <begdate>201105</begdate>
               <enddate>201105</enddate>
            </rngdates>
         </timeinfo>
         <current>publication date</current>
      </timeperd>
      <status>
         <progress>Complete</progress>
         <update>None planned</update>
      </status>
      <spdom>
         <bounding>
            <westbc>-109.060256</westbc>
            <eastbc>-102.040878</eastbc>
            <northbc>41.003444</northbc>
            <southbc>36.992424</southbc>
         </bounding>
      </spdom>
      <keywords>
         <theme>
            <themekt>None</themekt>
            <themekey>2010 Census</themekey>
            <themekey>Decennial</themekey>
            <themekey>statistical</themekey>
            <themekey>data dissemination</themekey>
            <themekey>map</themekey>
            <themekey>boundary</themekey>
            <themekey>census geography</themekey>
            <themekey>county subdivision</themekey>
            <themekey>census county division</themekey>
            <themekey>CCD</themekey>
            <themekey>minor civil division</themekey>
            <themekey>MCD</themekey>
            <themekey>census block</themekey>
            <themekey>barrio</themekey>
            <themekey>census sub area</themekey>
            <themekey>unorganized territory</themekey>
            <themekey>Summary File 1</themekey>
            <themekey>Summary File 2</themekey>
            <themekey>2010 Census publication map</themekey>
         </theme>
         <theme>
            <themekt>ISO 19115 Topic Categories</themekt>
            <themekey>Boundaries</themekey>
         </theme>
         <place>
            <placekt>INCITS 38:2009</placekt>
            <placekey>Colorado</placekey>
            <placekey>CO</placekey>
         </place>
         <place>
            <placekt>INCITS 446-2008</placekt>
            <placekey>Agate CCD (Elbert County)</placekey>
            <placekey>Aguilar CCD (Las Animas County)</placekey>
            <placekey>Akron CCD (Washington County)</placekey>
            <placekey>Alamosa CCD (Alamosa County)</placekey>
            <placekey>Antonito CCD (Conejos County)</placekey>
            <placekey>Arboles CCD (Archuleta County)</placekey>
            <placekey>Arriba CCD (Lincoln County)</placekey>
            <placekey>Aspen CCD (Pitkin County)</placekey>
            <placekey>Ault CCD (Weld County)</placekey>
            <placekey>Avondale CCD (Pueblo County)</placekey>
            <placekey>Bald Mountain CCD (Boulder County)</placekey>
            <placekey>Basalt CCD (Eagle County)</placekey>
            <placekey>Bayfield CCD (La Plata County)</placekey>
            <placekey>Berthoud CCD (Larimer County)</placekey>
            <placekey>Black Forest-Peyton CCD (El Paso County)</placekey>
            <placekey>Blanca CCD (Costilla County)</placekey>
            <placekey>Boulder CCD (Boulder County)</placekey>
            <placekey>Branson CCD (Las Animas County)</placekey>
            <placekey>Breckenridge CCD (Summit County)</placekey>
            <placekey>Brighton CCD (Adams County)</placekey>
            <placekey>Broomfield CCD (Broomfield County)</placekey>
            <placekey>Brush CCD (Morgan County)</placekey>
            <placekey>Buena Vista CCD (Chaffee County)</placekey>
            <placekey>Burlington CCD (Kit Carson County)</placekey>
            <placekey>Campo CCD (Baca County)</placekey>
            <placekey>Castle Rock CCD (Douglas County)</placekey>
            <placekey>Caņon City CCD (Fremont County)</placekey>
            <placekey>Cedaredge CCD (Delta County)</placekey>
            <placekey>Center CCD (Saguache County)</placekey>
            <placekey>Central City CCD (Gilpin County)</placekey>
            <placekey>Central Jefferson CCD (Jefferson County)</placekey>
            <placekey>Cheraw CCD (Otero County)</placekey>
            <placekey>Cheyenne Mountain CCD (El Paso County)</placekey>
            <placekey>Cheyenne Wells CCD (Cheyenne County)</placekey>
            <placekey>Clifton CCD (Mesa County)</placekey>
            <placekey>Cochetopa CCD (Saguache County)</placekey>
            <placekey>Collbran CCD (Mesa County)</placekey>
            <placekey>Colorado City-Rye CCD (Pueblo County)</placekey>
            <placekey>Colorado Springs CCD (El Paso County)</placekey>
            <placekey>Commerce City CCD (Adams County)</placekey>
            <placekey>Cope CCD (Washington County)</placekey>
            <placekey>Cortez CCD (Montezuma County)</placekey>
            <placekey>Cotopaxi CCD (Fremont County)</placekey>
            <placekey>Craig CCD (Moffat County)</placekey>
            <placekey>Creede CCD (Mineral County)</placekey>
            <placekey>Crested Butte CCD (Gunnison County)</placekey>
            <placekey>Cripple Creek CCD (Teller County)</placekey>
            <placekey>Crook CCD (Logan County)</placekey>
            <placekey>De Beque CCD (Mesa County)</placekey>
            <placekey>Del Norte CCD (Rio Grande County)</placekey>
            <placekey>Delta CCD (Delta County)</placekey>
            <placekey>Denver CCD (Denver County)</placekey>
            <placekey>Dinosaur CCD (Moffat County)</placekey>
            <placekey>Divide CCD (Teller County)</placekey>
            <placekey>Dolores CCD (Montezuma County)</placekey>
            <placekey>Dove Creek CCD (Dolores County)</placekey>
            <placekey>Durango CCD (La Plata County)</placekey>
            <placekey>Durango Southwest CCD (La Plata County)</placekey>
            <placekey>Eads CCD (Kiowa County)</placekey>
            <placekey>Eagle-Gypsum CCD (Eagle County)</placekey>
            <placekey>East Adams CCD (Adams County)</placekey>
            <placekey>East Arapahoe CCD (Arapahoe County)</placekey>
            <placekey>Elizabeth CCD (Elbert County)</placekey>
            <placekey>Elsmere CCD (El Paso County)</placekey>
            <placekey>Erie-Frederick CCD (Weld County)</placekey>
            <placekey>Estes Park CCD (Larimer County)</placekey>
            <placekey>Fairplay CCD (Park County)</placekey>
            <placekey>Flagler CCD (Kit Carson County)</placekey>
            <placekey>Fleming CCD (Logan County)</placekey>
            <placekey>Florence CCD (Fremont County)</placekey>
            <placekey>Fort Collins CCD (Larimer County)</placekey>
            <placekey>Fort Lupton CCD (Weld County)</placekey>
            <placekey>Fort Morgan CCD (Morgan County)</placekey>
            <placekey>Fountain CCD (El Paso County)</placekey>
            <placekey>Fowler CCD (Otero County)</placekey>
            <placekey>Fruita CCD (Mesa County)</placekey>
            <placekey>Gardner CCD (Huerfano County)</placekey>
            <placekey>Georgetown CCD (Clear Creek County)</placekey>
            <placekey>Glade Park-Gateway CCD (Mesa County)</placekey>
            <placekey>Glenwood Springs CCD (Garfield County)</placekey>
            <placekey>Golden CCD (Jefferson County)</placekey>
            <placekey>Granada CCD (Prowers County)</placekey>
            <placekey>Granby CCD (Grand County)</placekey>
            <placekey>Grand Junction CCD (Mesa County)</placekey>
            <placekey>Greeley CCD (Weld County)</placekey>
            <placekey>Grover CCD (Weld County)</placekey>
            <placekey>Gunnison CCD (Gunnison County)</placekey>
            <placekey>Haswell CCD (Kiowa County)</placekey>
            <placekey>Haxtun CCD (Phillips County)</placekey>
            <placekey>Hayden CCD (Routt County)</placekey>
            <placekey>Holly CCD (Prowers County)</placekey>
            <placekey>Holyoke CCD (Phillips County)</placekey>
            <placekey>Hotchkiss CCD (Delta County)</placekey>
            <placekey>Huerfano Valley CCD (Pueblo County)</placekey>
            <placekey>Hugo CCD (Lincoln County)</placekey>
            <placekey>Idaho Springs CCD (Clear Creek County)</placekey>
            <placekey>Idalia-Joes CCD (Yuma County)</placekey>
            <placekey>Ignacio CCD (La Plata County)</placekey>
            <placekey>Johnstown-Milliken CCD (Weld County)</placekey>
            <placekey>Julesburg CCD (Sedgwick County)</placekey>
            <placekey>Karval CCD (Lincoln County)</placekey>
            <placekey>Keenesburg-Hudson CCD (Weld County)</placekey>
            <placekey>Kersey-Gill CCD (Weld County)</placekey>
            <placekey>Kim CCD (Las Animas County)</placekey>
            <placekey>Kit Carson CCD (Cheyenne County)</placekey>
            <placekey>Kremmling CCD (Grand County)</placekey>
            <placekey>La Jara CCD (Conejos County)</placekey>
            <placekey>La Junta CCD (Otero County)</placekey>
            <placekey>La Salle-Gilcrest CCD (Weld County)</placekey>
            <placekey>La Veta CCD (Huerfano County)</placekey>
            <placekey>Lafayette-Louisville CCD (Boulder County)</placekey>
            <placekey>Lake City CCD (Hinsdale County)</placekey>
            <placekey>Lake George CCD (Park County)</placekey>
            <placekey>Lamar CCD (Prowers County)</placekey>
            <placekey>Las Animas CCD (Bent County)</placekey>
            <placekey>Leadville CCD (Lake County)</placekey>
            <placekey>Leadville North CCD (Lake County)</placekey>
            <placekey>Limon CCD (Lincoln County)</placekey>
            <placekey>Livermore CCD (Larimer County)</placekey>
            <placekey>Longmont CCD (Boulder County)</placekey>
            <placekey>Loveland CCD (Larimer County)</placekey>
            <placekey>Manassa CCD (Conejos County)</placekey>
            <placekey>Mancos CCD (Montezuma County)</placekey>
            <placekey>Manzanola CCD (Otero County)</placekey>
            <placekey>Maybell-Powder Wash CCD (Moffat County)</placekey>
            <placekey>McClave CCD (Bent County)</placekey>
            <placekey>Meeker CCD (Rio Blanco County)</placekey>
            <placekey>Merino CCD (Logan County)</placekey>
            <placekey>Minturn-Red Cliff CCD (Eagle County)</placekey>
            <placekey>Model CCD (Las Animas County)</placekey>
            <placekey>Monte Vista CCD (Rio Grande County)</placekey>
            <placekey>Montrose CCD (Montrose County)</placekey>
            <placekey>Monument CCD (El Paso County)</placekey>
            <placekey>Mosca-Hooper CCD (Alamosa County)</placekey>
            <placekey>New Castle CCD (Garfield County)</placekey>
            <placekey>North Aurora CCD (Adams County)</placekey>
            <placekey>Northeast Jefferson CCD (Jefferson County)</placekey>
            <placekey>Northeast Pueblo CCD (Pueblo County)</placekey>
            <placekey>Norwood CCD (San Miguel County)</placekey>
            <placekey>Nucla CCD (Montrose County)</placekey>
            <placekey>Oak Creek CCD (Routt County)</placekey>
            <placekey>Olathe CCD (Montrose County)</placekey>
            <placekey>Ordway CCD (Crowley County)</placekey>
            <placekey>Otis CCD (Washington County)</placekey>
            <placekey>Ouray CCD (Ouray County)</placekey>
            <placekey>Pagosa Springs CCD (Archuleta County)</placekey>
            <placekey>Paonia CCD (Delta County)</placekey>
            <placekey>Parker CCD (Douglas County)</placekey>
            <placekey>Peetz CCD (Logan County)</placekey>
            <placekey>Penrose-Portland CCD (Fremont County)</placekey>
            <placekey>Pikes Peak CCD (El Paso County)</placekey>
            <placekey>Platteville CCD (Weld County)</placekey>
            <placekey>Pleasant View CCD (Montezuma County)</placekey>
            <placekey>Pritchett CCD (Baca County)</placekey>
            <placekey>Pueblo CCD (Pueblo County)</placekey>
            <placekey>Pueblo West CCD (Pueblo County)</placekey>
            <placekey>Rangely CCD (Rio Blanco County)</placekey>
            <placekey>Raymer CCD (Weld County)</placekey>
            <placekey>Rico CCD (Dolores County)</placekey>
            <placekey>Rifle CCD (Garfield County)</placekey>
            <placekey>Rocky Ford CCD (Otero County)</placekey>
            <placekey>Saguache CCD (Saguache County)</placekey>
            <placekey>Salida CCD (Chaffee County)</placekey>
            <placekey>San Luis CCD (Costilla County)</placekey>
            <placekey>Sapinero CCD (Gunnison County)</placekey>
            <placekey>Sargent CCD (Rio Grande County)</placekey>
            <placekey>Sedalia CCD (Douglas County)</placekey>
            <placekey>Sheridan Lake CCD (Kiowa County)</placekey>
            <placekey>Silverthorne CCD (Summit County)</placekey>
            <placekey>Silverton CCD (San Juan County)</placekey>
            <placekey>Simla CCD (Elbert County)</placekey>
            <placekey>Snowmass Village CCD (Pitkin County)</placekey>
            <placekey>Somerset CCD (Gunnison County)</placekey>
            <placekey>South Aurora CCD (Arapahoe County)</placekey>
            <placekey>South Bent CCD (Bent County)</placekey>
            <placekey>South Jefferson CCD (Jefferson County)</placekey>
            <placekey>South Sedgwick CCD (Sedgwick County)</placekey>
            <placekey>Southeastern El Paso CCD (El Paso County)</placekey>
            <placekey>Southwest Arapahoe CCD (Arapahoe County)</placekey>
            <placekey>Springfield CCD (Baca County)</placekey>
            <placekey>St. Charles Mesa CCD (Pueblo County)</placekey>
            <placekey>Steamboat Springs CCD (Routt County)</placekey>
            <placekey>Sterling CCD (Logan County)</placekey>
            <placekey>Stratton CCD (Kit Carson County)</placekey>
            <placekey>Sugar City CCD (Crowley County)</placekey>
            <placekey>Telluride CCD (San Miguel County)</placekey>
            <placekey>Timnath-Wellington CCD (Larimer County)</placekey>
            <placekey>Timpas CCD (Otero County)</placekey>
            <placekey>Trinidad CCD (Las Animas County)</placekey>
            <placekey>Two Butte Creek CCD (Prowers County)</placekey>
            <placekey>Upper St. Vrain CCD (Boulder County)</placekey>
            <placekey>Ute Mountain CCD (Montezuma County)</placekey>
            <placekey>Walden CCD (Jackson County)</placekey>
            <placekey>Walsenburg CCD (Huerfano County)</placekey>
            <placekey>Walsh CCD (Baca County)</placekey>
            <placekey>Weldona CCD (Morgan County)</placekey>
            <placekey>West Adams CCD (Adams County)</placekey>
            <placekey>West Conejos CCD (Conejos County)</placekey>
            <placekey>West Garfield CCD (Garfield County)</placekey>
            <placekey>West San Miguel CCD (San Miguel County)</placekey>
            <placekey>Westcliffe CCD (Custer County)</placekey>
            <placekey>Weston CCD (Las Animas County)</placekey>
            <placekey>Whitewater-Kannah Creek CCD (Mesa County)</placekey>
            <placekey>Wiggins CCD (Morgan County)</placekey>
            <placekey>Windsor CCD (Weld County)</placekey>
            <placekey>Woodlin CCD (Washington County)</placekey>
            <placekey>Wray CCD (Yuma County)</placekey>
            <placekey>Yampa CCD (Routt County)</placekey>
            <placekey>Yuma CCD (Yuma County)</placekey>
         </place>
      </keywords>
      <accconst>None</accconst>
      <useconst>These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source.  The boundary information is for statistical data collection and tabulation purposes only; boundary depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.</useconst>
      <ptcontac>
         <cntinfo>
            <cntorgp>
               <cntorg>U.S. Department of Commerce, U.S. Census Bureau, Geography Division</cntorg>
            </cntorgp>
            <cntaddr>
               <addrtype>mailing</addrtype>
               <address>4600 Silver Hill Road</address>
               <city>Washington</city>
               <state>DC</state>
               <postal>20233-7400</postal>
               <country>United States</country>
            </cntaddr>
            <cntvoice>301.763.1128</cntvoice>
            <cntfax>301.763.4710</cntfax>
            <cntemail>geo.geography@census.gov</cntemail>
         </cntinfo>
      </ptcontac>
      <native>Maps generated by U.S. Census Bureau Linux-based batch mapping software: Census Automated Map Production System (CAMPS)</native>
   </idinfo>
   <dataqual>
      <attracc>
         <attraccr>Accurate against American National Standards Institute (ANSI) Publication INCITS 446-2008 (Geographic Names Information System (GNIS)) at the 100% level for the codes and base names.  The remaining attribute information has been examined but has not been fully tested for accuracy.</attraccr>
      </attracc>
      <logic>The Census Block Maps are graphical representations of extracts taken from the MAF/TIGER Database.  The Census Bureau performed automated tests to ensure logical consistency of this database.  Segments making up the outer and inner boundaries of a polygon tie end-to-end to completely enclose the area.  All polygons were tested for closure. The Census Bureau uses its internally developed geographic update system to enhance and modify spatial and attribute data in the Census MAF/TIGER database.  Standard geographic codes, such as FIPS codes for states, counties, municipalities, county subdivisions, places, American Indian/Alaska Native/Native Hawaiian areas, and congressional districts are used when encoding spatial entities.  The Census Bureau performed spatial data tests for logical consistency of the codes during the compilation of the original Census MAF/TIGER database files.  Feature attribute information has been examined but has not been fully tested for consistency.</logic>
      <complete>Data completeness reflects the contents of the Census TIGER database at the time of the TAB10 Benchmark.</complete>
      <posacc>
         <horizpa>
            <horizpar>Accuracy is in compliance with Federal Spatial Data requirements (U.S. Government's Federal Geographic Data Committee Standard FGDC-STD-007.3-1998, Geospatial Positioning Accuracy Standards; Part 3: National Standard for Spatial Data Accuracy).</horizpar>
         </horizpa>
      </posacc>
      <lineage>
         <srcinfo>
            <srccite>
               <citeinfo>
                  <origin>U.S. Department of Commerce, U.S. Census Bureau, Geography Division</origin>
                  <pubdate>unpublished material</pubdate>
                  <title>Master Address File/Topologically Integrated Geographic Encoding and Referencing Database: Final 2010 Tabulation Benchmark (TAB10)</title>
               </citeinfo>
            </srccite>
            <typesrc>Geo-spatial Relational Database</typesrc>
            <srctime>
               <timeinfo>
                  <rngdates>
                     <begdate>201001</begdate>
                     <enddate>201001</enddate>
                  </rngdates>
               </timeinfo>
               <srccurr>The dates describe the effective date of 2010 Census Block boundaries.</srccurr>
            </srctime>
            <srccitea>MAF/TIGER</srccitea>
            <srccontr>All spatial and feature data</srccontr>
         </srcinfo>
         <procstep>
            <procdesc>Spatial data were extracted from the MAF/TIGER database and processed through an in-house batch-mapping system:  Census Automated Map Production System (CAMPS).  The postscript files generated by CAMPS are converted to final PDF map files using Adobe Distiller.</procdesc>
            <procdate>201005</procdate>
         </procstep>
      </lineage>
   </dataqual>
   <spref>
      <horizsys>
         <planar>
            <mapproj>
               <mapprojn>Albers Conical Equal Area for Colorado</mapprojn>
               <albers>
                  <stdparll>37.661389</stdparll>
                  <stdparll>40.334722</stdparll>
                  <longcm>-105.545556</longcm>
                  <latprjo>36.993056</latprjo>
                  <feast>0</feast>
                  <fnorth>0</fnorth>
               </albers>
            </mapproj>
            <planci>
               <plance>coordinate pair</plance>
               <coordrep>
                  <absres>0.05</absres>
                  <ordres>0.05</ordres>
               </coordrep>
               <plandu>meters</plandu>
            </planci>
         </planar>
         <geodetic>
            <horizdn>North American Datum of 1983</horizdn>
            <ellips>Geodetic Reference System 80</ellips>
            <semiaxis>6378137.000000</semiaxis>
            <denflat>298.257222</denflat>
         </geodetic>
      </horizsys>
   </spref>
   <distinfo>
      <distrib>
         <cntinfo>
            <cntorgp>
               <cntorg>U.S. Department of Commerce, U.S. Census Bureau, Geography Division</cntorg>
            </cntorgp>
            <cntaddr>
               <addrtype>mailing</addrtype>
               <address>4600 Silver Hill Road</address>
               <city>Washington</city>
               <state>DC</state>
               <postal>20233-7400</postal>
               <country>United States</country>
            </cntaddr>
            <cntvoice>301.763.1128</cntvoice>
         </cntinfo>
      </distrib>
      <distliab>No warranty, expressed or implied is made with regard to the accuracy of these data, and no liability is assumed by the U.S. Government in general or the U.S. Census Bureau in specific as to the spatial or attribute accuracy of the data.  The act of distribution shall not constitute any such warranty and no responsibility is assumed by the U.S. government in the use of these files.  The boundary information is for statistical data collection and tabulation purposes only; boundary depiction and designation for statistical purposes do not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.</distliab>
      <stdorder>
         <digform>
            <digtinfo>
               <formname>PDF</formname>
               <filedec>No compression applied</filedec>
            </digtinfo>
            <digtopt>
               <onlinopt>
                  <computer>
                     <networka>
                        <networkr>http://www.census.gov/geo/www/maps/DC10_GUBlkMap/dc10blk_main.html</networkr>
                     </networka>
                  </computer>
               </onlinopt>
            </digtopt>
         </digform>
         <fees>The online copy of Census Block Maps may be accessed without charge.</fees>
      </stdorder>
   </distinfo>
   <metainfo>
      <metd>201106</metd>
      <metc>
         <cntinfo>
            <cntorgp>
               <cntorg>U.S. Department of Commerce, U.S. Census Bureau, Geography Division/Cartographic Products Branch</cntorg>
            </cntorgp>
            <cntaddr>
               <addrtype>mailing</addrtype>
               <address>4600 Silver Hill Road</address>
               <city>Washington</city>
               <state>DC</state>
               <postal>20233-7400</postal>
               <country>United States</country>
            </cntaddr>
            <cntvoice>301.763.1101</cntvoice>
            <cntfax>301.763.4710</cntfax>
            <cntemail>geo.geography@census.gov</cntemail>
         </cntinfo>
      </metc>
      <metstdn>Content Standard for Digital Geospatial Metadata</metstdn>
      <metstdv>FGDC-STD-001-1998</metstdv>
   </metainfo>
</metadata>