USGS US Topo 7.5-minute map for Highlands Ranch, CO 2016

Layered geospatial PDF Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Arapahoe, Colorado, Denver, Douglas, All tags... Downloadable Data, EarthCover, GeoPDF, Highlands Ranch, CO, Imagery and Base Maps, Map, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Fort Logan, CO 2013

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Arapahoe, Colorado, Denver, Downloadable Data, All tags... EarthCover, Fort Logan, CO, GeoPDF, Imagery and Base Maps, Jefferson, Map, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10190004 (published 20231217) GeoPackage

The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...

Tags: Adams, Administrative watershed units, Administrative watershed units, Area of Complex Channels, Area to be submerged, All tags... Basin, Basin, Bay/Inlet, Boundaries, Boundary, Bridge, CO, Canal/Ditch, Clear Creek, Coastline, Colorado, Connector, Dam/Weir, Denver, Downloadable Data, Drainage areas for surface water, Drainageway, Estuary, Flow direction network, Flume, ForeShore, Gaging Station, Gate, GeoPackage, Gilpin, Grand, HU-8, HU-8 Subbasin, HU10, HU12, HU14, HU16, HU2, HU4, HU6, HU8, HU8_10190004, HUC, Hazard Zone, Hydrographic, Hydrography, Hydrography, Hydrography, Hydrologic Unit Code, Hydrologic Units, Ice mass, Inundation Area, Jefferson, Levee, Line, Lock Chamber, Marsh, National Hydrography Dataset (NHD), National Hydrography Dataset (NHD) Best Resolution, National Hydrography Dataset (NHD) Best Resolution, Nonearthen Shore, Open Geospatial Consortium GeoPackage 1.2, Orthoimage, Playa, Point, PointEvent, Pond, Rapids, Rapids, Reach, Reach code, Reef, Region, Reservoir, Rock, Sea/Ocean, Sink/Rise, Sounding Datum Line, Special Use Zone, Special Use Zone Limit, Spillway, Stream, Stream/River, Sub-basin, Sub-region, Subbasin, Submerged Stream, Subregion, Subwatershed, Summit, Surface water systems, Swamp, Topographic, Tunnel, US, Underground Conduit, United States, WBD, WBD, Wall, Wash, Water Intake Outflow, Waterfall, Watershed, Watershed Boundaries, Watershed Boundary Dataset, Watershed Boundary Dataset, Well, artificial path, boundaries, dams, drainage systems and characteristics, inlandWaters, lakes, ngda, rivers, Fewer tags

USGS National Map Index Names (published 20240120) FileGDB

This data represents the map extent for current and historical USGS topographic maps for the United States and Territories, including 1 X 2 Degree, 1 X 1 Degree, 30 X 60 Minute, 15 X 15 Minute, 7.5 X 7.5 Minute, and 3.75 X 3.75 Minute. The grid was generated using ESRI ArcInfo GIS software.

Tags: Adams, Alamosa, Arapahoe, Archuleta, Baca, All tags... Bent, Boulder, Boundaries, Broomfield, CO, Chaffee, Cheyenne, Clear Creek, Colorado, Conejos, Costilla, Crowley, Custer, Delta, Denver, Dolores, Douglas, Downloadable Data, Eagle, El Paso, Elbert, Esri File GeoDatabase 10, FileGDB, Fremont, Garfield, Gilpin, Grand, Gunnison, Hinsdale, Huerfano, Jackson, Jefferson, Kiowa, Kit Carson, La Plata, Lake, Larimer, Las Animas, Lincoln, Logan, Map Indices, Map Indices, Map Indices, Mesa, Mineral, Moffat, Montezuma, Montrose, Morgan, Otero, Ouray, Park, Phillips, Pitkin, Prowers, Pueblo, Rio Blanco, Rio Grande, Routt, Saguache, San Juan, San Miguel, Sedgwick, State, State, Summit, Teller, US, United States, United States of America, Washington, Weld, Yuma, cells, map indices, polygon grid, Fewer tags

USGS National Transportation Dataset (NTD) for Colorado (published 20240215) Shapefile

Layers of geospatial data include roads, airports, trails, and railroads.

Tags: Adams, Airport Complex, Airport Point, Airport Runway, Airports, All tags... Airstrips, Alamosa, Arapahoe, Archuleta, Baca, Bent, Boulder, Broomfield, CO, Chaffee, Cheyenne, Clear Creek, Colorado, Conejos, Costilla, Crowley, Custer, Delta, Denver, Dolores, Douglas, Downloadable Data, Eagle, El Paso, Elbert, Esri Shapefile nan, Fremont, Garfield, Geographic names, Gilpin, Grand, Gunnison, Hinsdale, Huerfano, Jackson, Jefferson, Kiowa, Kit Carson, La Plata, Lake, Larimer, Las Animas, Lincoln, Logan, Mesa, Mineral, Moffat, Montezuma, Montrose, Morgan, National Transportation Dataset (NTD), National Transportation Dataset (NTD), Otero, Ouray, Park, Phillips, Pitkin, Prowers, Pueblo, Railways, Rio Blanco, Rio Grande, Roads, Routt, Saguache, San Juan, San Miguel, Sedgwick, Shapefile, State, State, Summit, Teller, Trail, Trails, Transportation, Transportation, US, United States, Washington, Waterway, Weld, Yuma, transportation, Fewer tags

USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 1019 (published 20231125) Shapefile

The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...

Tags: Adams, Administrative watershed units, Administrative watershed units, Albany, Arapahoe, All tags... Area of Complex Channels, Area to be submerged, Banner, Basin, Basin, Bay/Inlet, Boulder, Boundaries, Boundary, Bridge, Broomfield, CO, Canal/Ditch, Chaffee, Cheyenne, Clear Creek, Coastline, Colorado, Connector, Dam/Weir, Denver, Deuel, Douglas, Downloadable Data, Drainage areas for surface water, Drainageway, El Paso, Elbert, Esri Shapefile nan, Estuary, Flow direction network, Flume, ForeShore, Gaging Station, Garden, Gate, Gilpin, Grand, HU-4, HU-4 Subregion, HU10, HU12, HU14, HU16, HU2, HU4, HU4_1019, HU6, HU8, HUC, Hazard Zone, Hydrographic, Hydrography, Hydrography, Hydrography, Hydrologic Unit Code, Hydrologic Units, Ice mass, Inundation Area, Jackson, Jefferson, Keith, Kimball, Lake, Laramie, Larimer, Levee, Lincoln, Line, Lock Chamber, Logan, Marsh, Morgan, NE, National Hydrography Dataset (NHD), National Hydrography Dataset (NHD) Best Resolution, National Hydrography Dataset (NHD) Best Resolution, Nebraska, Nonearthen Shore, Orthoimage, Park, Perkins, Playa, Point, PointEvent, Pond, Rapids, Rapids, Reach, Reach code, Reef, Region, Reservoir, Rock, Sea/Ocean, Sedgwick, Shapefile, Sink/Rise, Sounding Datum Line, Special Use Zone, Special Use Zone Limit, Spillway, Stream, Stream/River, Sub-basin, Sub-region, Subbasin, Submerged Stream, Subregion, Subwatershed, Summit, Surface water systems, Swamp, Teller, Topographic, Tunnel, US, Underground Conduit, United States, WBD, WBD, WY, Wall, Wash, Washington, Water Intake Outflow, Waterfall, Watershed, Watershed Boundaries, Watershed Boundary Dataset, Watershed Boundary Dataset, Weld, Well, Wyoming, artificial path, boundaries, dams, drainage systems and characteristics, inlandWaters, lakes, ngda, rivers, Fewer tags

USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 10 (published 20230726) Shapefile

The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...

Tags: 10-digit, 12-digit, 14-digit, 16-digit, 2-digit, All tags... 4-digit, 6-digit, 8-digit, Adair, Adams, Albany, Allen, Anderson, Andrew, Antelope, Appanoose, Arapahoe, Arthur, Atchison, Audrain, Audubon, Aurora, Banner, Barnes, Barton, Basin, Bates, Beadle, Beaverhead, Bennett, Benton, Big Horn, Billings, Blaine, Bon Homme, Boone, Boulder, Bourbon, Bowman, Box Butte, Boyd, Broadwater, Brookings, Broomfield, Brown, Brule, Buchanan, Buena Vista, Buffalo, Burke, Burleigh, Burt, Butler, Butte, CO, Caldwell, Callaway, Camden, Campbell, Carbon, Carroll, Carter, Cascade, Cass, Cedar, Chaffee, Chariton, Charles Mix, Chase, Cherokee, Cherry, Cheyenne, Chouteau, Christian, Clark, Clarke, Clay, Clear Creek, Clinton, Cloud, Codington, Coffey, Cole, Colfax, Colorado, Converse, Cooper, Corson, Crawford, Crook, Cuming, Custer, Dade, Dakota, Dallas, Daniels, Daviess, Davis, Davison, Dawes, Dawson, Day, DeKalb, Decatur, Deer Lodge, Dent, Denver, Deuel, Dewey, Dickey, Dickinson, Divide, Dixon, Dodge, Doniphan, Douglas, Downloadable Data, Dundy, Dunn, Eddy, Edmunds, El Paso, Elbert, Ellis, Ellsworth, Emmet, Emmons, Esri Shapefile nan, Fall River, Fallon, Faulk, Fergus, Fillmore, Flathead, Foster, Franklin, Fremont, Frontier, Furnas, Gage, Gallatin, Garden, Garfield, Gasconade, Geary, Gentry, Gilpin, Glacier, Golden Valley, Goshen, Gosper, Gove, Graham, Grand, Granite, Grant, Greeley, Greene, Gregory, Grundy, Guthrie, HU-2, HU-2 Region, HU2_10, HUC, Haakon, Hall, Hamilton, Hamlin, Hand, Hanson, Harding, Harlan, Harrison, Hayes, Henry, Hettinger, Hickory, Hill, Hitchcock, Holt, Hooker, Hot Springs, Howard, Howell, Hughes, Hutchinson, Hyde, Hydrography, Hydrologic Unit Code, Hydrologic Units, IA, ID, Ida, Idaho, Iowa, Jackson, Jefferson, Jerauld, Jewell, Johnson, Jones, Judith Basin, KS, Kansas, Kearney, Keith, Keya Paha, Kidder, Kimball, Kingsbury, Kit Carson, Knox, LaMoure, Laclede, Lafayette, Lake, Lancaster, Lane, Laramie, Larimer, Lawrence, Leavenworth, Lemhi, Lewis and Clark, Liberty, Lincoln, Linn, Livingston, Logan, Loup, Lucas, Lyman, Lyon, MN, MO, MT, Macon, Madison, Maries, Marion, Marshall, McCone, McCook, McHenry, McIntosh, McKenzie, McLean, McPherson, Meade, Meagher, Mellette, Mercer, Merrick, Miami, Miller, Mills, Miner, Minnehaha, Minnesota, Missouri, Mitchell, Moniteau, Monona, Monroe, Montana, Montgomery, Moody, Morgan, Morrill, Morris, Morton, Mountrail, Murray, Musselshell, ND, NE, Nance, National Watershed Boundary Dataset (WBD), National Watershed Boundary Dataset (WBD), Natrona, Nebraska, Nemaha, Ness, Niobrara, Nobles, Nodaway, North Dakota, Norton, Nuckolls, O'Brien, Oglala Lakota, Oliver, Osage, Osborne, Osceola, Otoe, Ottawa, Page, Palo Alto, Park, Pawnee, Pennington, Perkins, Petroleum, Pettis, Phelps, Phillips, Pierce, Pipestone, Platte, Plymouth, Polk, Pondera, Pottawatomie, Pottawattamie, Potter, Powder River, Powell, Prairie, Pulaski, Putnam, Randolph, Ransom, Ravalli, Rawlins, Ray, Red Willow, Region, Republic, Rice, Richardson, Richland, Riley, Ringgold, Roberts, Rock, Rooks, Roosevelt, Rosebud, Routt, Rush, Russell, SD, Sac, Saline, Sanborn, Sargent, Sarpy, Saunders, Schuyler, Scott, Scotts Bluff, Sedgwick, Seward, Shapefile, Shawnee, Shelby, Sheridan, Sherman, Silver Bow, Sioux, Slope, Smith, South Dakota, Spink, St. Charles, St. Clair, St. Louis, Stanley, Stanton, Stark, Stillwater, Stutsman, Sub-basin, Sub-region, Sublette, Subwatershed, Sullivan, Sully, Summit, Sweet Grass, Sweetwater, Taylor, Teller, Teton, Texas, Thayer, Thomas, Thurston, Todd, Toole, Treasure, Trego, Tripp, Turner, US, Union, United States, Valley, Vernon, WBD, WY, Wabaunsee, Wallace, Walworth, Ward, Warren, Washakie, Washington, Watershed, Watershed Boundary Dataset, Wayne, Webster, Weld, Wells, Weston, Wheatland, Wheeler, Wibaux, Wichita, Williams, Woodbury, Worth, Wright, Wyandotte, Wyoming, Yankton, Yellowstone, York, Yuma, Ziebach, inlandWaters, Fewer tags

USGS US Topo 7.5-minute map for Montbello, CO 2010

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Adams, Colorado, Denver, Downloadable Data, All tags... EarthCover, GeoPDF, Imagery and Base Maps, Map, Montbello, CO, U.S. National Grid, US, US Topo, US Topo Historical, United States, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, topographic, transportation, Fewer tags

USGS US Topo 7.5-minute map for Horse Creek, CO 2013

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Adams, Colorado, Denver, Downloadable Data, All tags... EarthCover, GeoPDF, Horse Creek, CO, Imagery and Base Maps, Map, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

Structure contours of top of Laramie-Fox Hills aquifer in "Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of Denver Basin, Colorado." Hydrologic Atlas 742

These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This digital geospatial data set consists of structure contours of the top of the Laramie-Fox Hills aquifer along the Front Range of Colorado. The U.S. Geological Survey developed this data set as part of a project described in the report, "Structure, Outcrop, and Subcrop of the Bedrock Aquifers Along the Western Margin of the Denver Basin, Colorado" (Robson and others, 1998).

Categories: pre-SM502.8; Tags: Denver, Front Range, Colorado, NSDI, USGS Science Data Catalog (SDC), aquifer, All tags... environment, geoscientificInformation, inlandWaters, inlandWaters, structure contour, Fewer tags

Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project

These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. The U.S. Geological Survey developed this dataset as part of the Colorado Front Range Infrastructure Resources Project (FRIRP). One goal of the FRIRP was to provide information on the availability of those hydrogeologic resources that are either critical to maintaining infrastructure along the northern Front Range or that may become less available because of urban expansion in the northern Front Range. This dataset extends from the...

Categories: pre-SM502.8; Tags: Boulder, Colorado, Denver, Fort Collins, Greeley, All tags... NSDI, USGS Science Data Catalog (SDC), aquifer, environment, geoscientificInformation, hydrology, inlandWaters, inlandWaters, watertable, Fewer tags

USGS 1:24000-scale Quadrangle for Denver, NC 1976

USGS Historical Quadrangle in GeoPDF.

Tags: 7.5 x 7.5 minute, Denver, Downloadable Data, GeoPDF, GeoTIFF, All tags... Historical Topographic Maps, Historical Topographic Maps 7.5 x 7.5 Minute Map Series, Map, NC, Orthophoto Quad, imageryBaseMapsEarthCover, Fewer tags

USGS 1:250000-scale Quadrangle for Denver, CO 1953

USGS Historical Quadrangle in GeoPDF.

Tags: 1 x 2 degree, CO, Denver, Downloadable Data, GeoPDF, All tags... GeoTIFF, Historical Topographic Maps, Historical Topographic Maps 1 x 2 Degree Map Series, Map, imageryBaseMapsEarthCover, Fewer tags

USGS 1:250000-scale Quadrangle for Denver, CO 1953

USGS Historical Quadrangle in GeoPDF.

Tags: 1 x 2 degree, CO, Denver, Downloadable Data, GeoPDF, All tags... GeoTIFF, Historical Topographic Maps, Historical Topographic Maps 1 x 2 Degree Map Series, Map, imageryBaseMapsEarthCover, Fewer tags

Core Research Center Core W026

Core Research Center, core W026, from well operated by USGS-NAWQA-SPLTRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "W026", "API Num": null, "Operator": "USGS-NAWQA-SPLT", "Well Name": "AGLUS-REF1", "Field": null, "State": "CO", "County": "ADAMS", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "39.867111", "Longitude": "-104.461361", "coordinates_geohash": "9xjdyctdcb5s", "Source": "PROVIDED BY DONOR", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "DENVER", "Age": "TERT", "Min Depth": "0", "Max Depth": "74"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/14461",...

Categories: Physical Item; Tags: DENVER, Eolian deposits, Quaternary, TERT, sand, All tags... silt, Fewer tags

Core Research Center Core W002

Core Research Center, core W002, from well operated by USGS-NAWQA-SPLTRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "W002", "API Num": null, "Operator": "USGS-NAWQA-SPLT", "Well Name": "DSS-14", "Field": null, "State": "CO", "County": "ADAMS", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "39.810694", "Longitude": "-104.516917", "coordinates_geohash": "9xjdmxm4574p", "Source": "PROVIDED BY DONOR", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "DENVER", "Age": "TERT", "Min Depth": "0", "Max Depth": "59"}], "crcwc_url": "https://my.usgs.gov/crcwc/core/report/14439",...

Categories: Physical Item; Tags: DENVER, Eolian deposits, Quaternary, TERT, sand, All tags... silt, Fewer tags

Energy Dispersive Spectra of Particles in Each Field of View

We developed and tested a new method for in situ characterization and distribution of inorganic particles in biopsied lung tissue from three diverse human subject groups using field emission scanning electron microscopy with an energy dispersive analyzer. A backscattered electron image of each frame was acquired to locate inorganic particulate matter. The electron beam was deflected to points on the particles in the field of view to acquire an energy dispersive spectrum. The acquired spectra were used to identify the particle type.

Tags: Afghanistan, Biopsy, Colorado, Denver, Edison, All tags... Energy dispersive spectroscopy, Inductively-coupled plasma mass spectroscopy (ICP-MS), International Institute for the Advancement of Medicine, Iraq, Lung, Lung tissue, Mass spectroscopy, National Jewish Health, Particulate matter, Phase spectra, Scanning electron microscopy, Tissue, health, mass spectroscopy, Fewer tags

USGS US Topo 7.5-minute map for Commerce City, CO 2010

Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Adams, Colorado, Commerce City, CO, Denver, All tags... Downloadable Data, EarthCover, GeoPDF, Imagery and Base Maps, Map, U.S. National Grid, US, US Topo, US Topo Historical, United States, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, topographic, transportation, Fewer tags

USGS US Topo 7.5-minute map for Fort Logan, CO 2016

Layered geospatial PDF Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Arapahoe, Colorado, Denver, Downloadable Data, All tags... EarthCover, Fort Logan, CO, GeoPDF, Imagery and Base Maps, Jefferson, Map, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Fitzsimons, CO 2016

Layered geospatial PDF Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.

Tags: 7.5 x 7.5 minute, Adams, Arapahoe, Colorado, Denver, All tags... Downloadable Data, EarthCover, Fitzsimons, CO, GeoPDF, Imagery and Base Maps, Map, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, United States, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags