| Web Map Specification (WMS) | https://www.sciencebase.gov/arcgis/services/Catalog/5888bf4fe4b05ccb964bab9d/MapServer/WMSServer?request=GetCapabilities&service=WMS |
| Web Feature Specification (WFS) | https://mrdata.usgs.gov/services/wfs/sgmc2?service=WFS&request=GetCapabilities&version=1.1.0 |
| Web Map Tile Specification (WMTS) | https://mrdata.usgs.gov/mapcache/wmts?service=WMTS&request=GetCapabilities&version=1.0.0 |
| Download link | Contents | Format | Size |
|---|---|---|---|
| USGS_SGMC_Geodatabase.zip | Geography and attributes | File geodatabase | 415M |
| USGS_SGMC_Shapefiles.zip | Geography | Shapefile | 634M |
| USGS_SGMC_Tables_CSV.zip | Attributes of units and features | CSV | 1.6M |
| USGS-SGMC.kml | Geography and attributes | KML image | 2k |
| State | Shapefile + CSV (Zip) | Compressed KML (KMZ) |
|---|---|---|
| Alabama | AL.zip (25.8M) | algeol.kmz (15.1M) |
| Arkansas | AR.zip (5.5M) | argeol.kmz (3.4M) |
| Arizona | AZ.zip (7.2M) | azgeol.kmz (4.9M) |
| California | CA.zip (23.8M) | cageol.kmz (14.0M) |
| Colorado | CO.zip (7.8M) | cogeol.kmz (4.7M) |
| Connecticut | CT.zip (3.9M) | ctgeol.kmz (2.6M) |
| Delaware | DE.zip (513k) | degeol.kmz (198k) |
| Florida | FL.zip (16.7M) | flgeol.kmz (8.1M) |
| Georgia | GA.zip (9.4M) | gageol.kmz (6.4M) |
| Iowa | IA.zip (21.1M) | iageol.kmz (15.0M) |
| Idaho | ID.zip (11.8M) | idgeol.kmz (7.1M) |
| Illinois | IL.zip (14.1M) | ilgeol.kmz (9.0M) |
| Indiana | IN.zip (2.6M) | ingeol.kmz (1.9M) |
| Kansas | KS.zip (12.8M) | ksgeol.kmz (8.6M) |
| Kentucky | KY.zip (11.2M) | kygeol.kmz (7.4M) |
| Louisiana | LA.zip (6.4M) | lageol.kmz (3.8M) |
| Massachusetts | MA.zip (10.9M) | mageol.kmz (7.0M) |
| Maryland | MD.zip (3.9M) | mdgeol.kmz (2.4M) |
| Maine | ME.zip (2.1M) | megeol.kmz (1.2M) |
| Michigan | MI.zip (1.9M) | migeol.kmz (958k) |
| Minnesota | MN.zip (23.6M) | mngeol.kmz (15.3M) |
| Missouri | MO.zip (42.6M) | mogeol.kmz (29.3M) |
| Mississippi | MS.zip (1.3M) | msgeol.kmz (990k) |
| Montana | MT.zip (90.5M) | mtgeol.kmz (61.9M) |
| North Carolina | NC.zip (4.7M) | ncgeol.kmz (3.0M) |
| North Dakota | ND.zip (4.5M) | ndgeol.kmz (1.9M) |
| Nebraska | NE.zip (1.9M) | negeol.kmz (1.5M) |
| New Hampshire | NH.zip (3.1M) | nhgeol.kmz (1.2M) |
| New Jersey | NJ.zip (6.0M) | njgeol.kmz (3.7M) |
| New Mexico | NM.zip (16.5M) | nmgeol.kmz (11.1M) |
| Nevada | NV.zip (65.9M) | nvgeol.kmz (42.0M) |
| New York | NY.zip (11.4M) | nygeol.kmz (6.2M) |
| Ohio | OH.zip (19.7M) | ohgeol.kmz (13.9M) |
| Oklahoma | OK.zip (16.2M) | okgeol.kmz (10.9M) |
| Oregon | OR.zip (14.2M) | orgeol.kmz (7.6M) |
| Pennsylvania | PA.zip (44.6M) | pageol.kmz (30.3M) |
| Rhode Island | RI.zip (1.5M) | rigeol.kmz (844k) |
| South Carolina | SC.zip (3.8M) | scgeol.kmz (2.7M) |
| South Dakota | SD.zip (17.4M) | sdgeol.kmz (12.5M) |
| Tennessee | TN.zip (60.0M) | tngeol.kmz (41.6M) |
| Texas | TX.zip (50.1M) | txgeol.kmz (35.6M) |
| Utah | UT.zip (15.0M) | utgeol.kmz (8.9M) |
| Virginia | VA.zip (8.2M) | vageol.kmz (5.1M) |
| Vermont | VT.zip (22.5M) | vtgeol.kmz (16.8M) |
| Washington | WA.zip (5.4M) | wageol.kmz (3.5M) |
| Wisconsin | WI.zip (1.2M) | wigeol.kmz (791k) |
| West Virginia | WV.zip (17.3M) | wvgeol.kmz (12.4M) |
| Wyoming | WY.zip (14.8M) | wygeol.kmz (9.5M) |
