Principal Aquifers of the 48 Conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands

This map layer contains the shallowest principal aquifers of the conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands, portrayed as polygons. The map layer was developed as part of the effort to produce the maps published at 1:2,500,000 in the printed series "Ground Water Atlas of the United States". The published maps contain base and cultural features not included in these data. This is a replacement for the July 1998 map layer called Principal Aquifers of the 48 Conterminous United States.

Categories: Web Site; Tags: Alabama, Aquifer, Arizona, Arkansas, California, All tags... Colorado, Connecticut, Delaware, District of Columbia, Florida, Geohydrology, Georgia, Geoscientific information, Groundwater, Hawaii, Hydrogeology, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags

Income and Employment in the United States, 1993-2001

This map layer portrays 1993 to 2001 estimates for total personal income, per capita personal income, annual number of full-time and part- time jobs, average wage per job in dollars, population, and per capita number of jobs, for counties in the United States. Total personal income is all the income that is received by, or on behalf of, the residents of a particular area. It is calculated as the sum of wage and salary disbursements, other labor income, proprietors' income with inventory valuation and capital consumption adjustments, rental income of persons with capital consumption adjustment, personal dividend income, personal interest income, and transfer payments to persons, minus personal contributions for social...

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, Average wage, All tags... California, Colorado, Connecticut, Delaware, Disbursements, District of Columbia, Economy, Employment, Florida, Full-time jobs, Georgia, Hawaii, Idaho, Illinois, Income, Indiana, Iowa, Jobs, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Part-time jobs, Pennsylvania, Per capita income, Per capita number of jobs, Personal income, Population, Rhode Island, Society, South Carolina, South Dakota, Tennessee, Texas, USA, United States, Utah, Vermont, Virginia, Wage and salary employment, Wages, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags

Agriculture Census of the United States - 2007

This map layer portrays a selected set of information that was collected for the 2007 Census of Agriculture by the National Agricultural Statistics Service, U.S. Department of Agriculture. There are 25 categories of data which include information about farms, crops, livestock, values of products, and farm operator characteristics. The data is for the United States and is presented by county. This is a replacement for the June 2005 Agriculture Census of the United States – 2002 map layer.

Categories: Web Site; Tags: Agricultural census, Agriculture, Alabama, Alaska, Arizona, All tags... Arkansas, Broilers, California, Cattle, Cattle and calves, Census, Chickens, Colorado, Connecticut, Corn, Cotton, Croplands, Crops, Delaware, District of Columbia, Family farm, Farm machinery, Farm operator, Farm production, Farms, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Irrigated land, Kansas, Kentucky, Livestock, Louisiana, Maine, Market value, Maryland, Massachusetts, Michigan, Milk cows, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nursery crops, Ohio, Oklahoma, Orchards, Oregon, Pennsylvania, Poultry, Production expenses, Rhode Island, South Carolina, South Dakota, Soybeans, Tennessee, Texas, Tractors, USA, United States, Utah, Vegetables, Vermont, Virginia, Washington, West Virginia, Wheat, Wisconsin, Wyoming, farming, Fewer tags

Congressional Districts of the United States - 108th Congress

This map layer portrays the Congressional Districts of the United States for the 108th Congress. Lines coincident with Congressional District boundaries were extracted from the existing National Atlas County Boundaries layer. In areas lacking coincident geometry, lines from State data sets or from an Election Data Services data set were integrated into the file. This is an update of the March 2003 map layer.

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, Boundaries, All tags... California, Colorado, Congress, Congressional District boundaries, Congressional Districts, Connecticut, Delaware, Delegate Districts, District of Columbia, Florida, Georgia, Hawaii, House of Representatives, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, State boundaries, States, Tennessee, Texas, U.S. Virgin Islands, USA, United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, boundaries, Fewer tags

Topographic and Bathymetric Shaded Relief of North America

The Topographic and Bathymetric Shaded Relief of North America map layer shows depth and elevation ranges using colors, with relief enhanced by shading. The image was derived from two pre-existing map layers; the Bathymetric Shaded Relief of North America, derived from ETOPO2 data, and the Color North America Shaded Relief, derived from GTOPO30 data.

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, Atlantic, All tags... Bathymetric, Bathymetry, California, Canada, Caribbean, Colorado, Connecticut, DEM, Delaware, Digital Elevation Model, District of Columbia, ETOPO2, Elevation, Florida, GTOPO30, Georgia, Greenland, Hawaii, Iceland, Idaho, Illinois, Imagery/Base Maps/Earth Cover, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mexico, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North America, North Carolina, North Dakota, Oceans, Ohio, Oklahoma, Oregon, Pacific, Pennsylvania, Puerto Rico, Rhode Island, Shaded Relief, South Carolina, South Dakota, Tennessee, Texas, Topographic, Topography, U.S. Virgin Islands, United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Fewer tags

Average Vegetation Growth 2001

This map layer is a grid map of 2001 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the map layer is based on 1-kilometer AVHRR data. The data were compiled by staff at the USGS Center for Earth Resources Observation and Science.

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, California, All tags... Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Greenness, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NDVI, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USA, United States, Utah, Vegetation, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, imageryBaseMapsEarthCover, Fewer tags

2004 Presidential General Election, County Results

This data set portrays election results, by counties for 49 States and by election districts for Alaska, for the 2004 Presidential general election. Reported for each county are the popular vote count for the Democratic Party candidate, the Republican Party candidate, and all other votes. Also reported are the percentage of the vote cast for each party’s candidate, based on the total number of valid votes cast. Over votes (ballots which contained votes for more than one candidate) and under votes (ballots which contained votes for no candidate) are not included in the total number of votes reported. For details particular to each State, see the Process Steps.

Categories: Web Site; Tags: 2004 Presidential Election, Alabama, Alaska, Arizona, Arkansas, All tags... California, Colorado, Connecticut, Counties, Delaware, Democratic, District of Columbia, Election Districts, Elections, Florida, General elections, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Political parties, Popular votes, Presidential elections, Republican, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USA, United States, Utah, Vermont, Virginia, Votes, Washington, West Virginia, Wisconsin, Wyoming, society, Fewer tags

Federal Lands of the United States

This map layer consists of federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. Only areas of 640 acres or more are included. There may be private inholdings within the boundaries of Federal lands in this map layer. This is a revised version of the December 2005 map layer.

Categories: Web Site; Tags: Agricultural Research Service, Air Force, Alabama, Alaska, Arizona, All tags... Arkansas, Army, Army Corps of Engineers, BLM, BOR, Bureau of Land Management, Bureau of Prisons, Bureau of Reclamation, CIA, California, Central Intelligence Agency, Colorado, Connecticut, DOD, DOE, DOJ, DOT, Delaware, Department of Defense, Department of Energy, Department of Justice, Department of Transportation, District of Columbia, FS, FWS, Federal lands, Fish and Wildlife Service, Florida, Forest Reserve, Forest Service, GSA, General Services Administration, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, MWAA, Maine, Marine Corps, Maryland, Massachusetts, Metropolitan Washington Airports Authority, Michigan, Minnesota, Mississippi, Missouri, Montana, NASA, NPS, National Aeronautics and Space Administration, National Battlefield, National Battlefield Park, National Capital Park, National Conservation Area, National Fish Hatchery, National Forest, National Grassland, National Historic Landmark District, National Historic Park, National Historic Site, National Lakeshore, National Mall, National Memorial, National Military Park, National Monument, National Park, National Park Service, National Parkway, National Preserve, National Recreation Area, National Reserve, National River, National Scenic Area, National Seashore, National Wild and Scenic River, National Wildlife Refuge, Navy, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Open Water, Oregon, Pennsylvania, Polygon, Public Domain Land, Puerto Rico, Purchase Unit Block, Rhode Island, South Carolina, South Dakota, TVA, Tennessee, Tennessee Valley Authority, Texas, U.S. Coast Guard, U.S. Virgin Islands, USA, USDA, United States Department of Agriculture, Utah, Vermont, Virgin Islands, Virginia, Washington, Waterfowl Production Area, West Virginia, Wilderness, Wilderness Study Area, Wildlife Management Area, Wisconsin, Wyoming, boundaries, intelligenceMilitary, society, Fewer tags

Omernik's Level III Ecoregions of the Continental United States

This map layer shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of Omernik's framework that were made for other projects. Ecoregions describe areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. Omernik's ecoregions are based on the premise that a hierarchy of ecological regions can be identified through the analysis of the patterns and the composition of both living and nonliving phenomena, such as geology, physiography, vegetation, climate, soils, land use, wildlife, and hydrology, that affect or reflect differences in ecosystem quality and integrity. All the characteristics are considered...

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, California, All tags... Colorado, Connecticut, Delaware, District of Columbia, Ecological regions, Ecoregions, Ecosystem geography, Ecosystems, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Mapping, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Omernik's ecoregions, Oregon, Pennsylvania, Regional ecology, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, environment, Fewer tags

Magnetic Field - Inclination Component for the Epoch 1995.0

This map layer shows isoclinic lines (lines of constant inclination of the Earth's magnetic field), derived from the International Geomagnetic Reference Field (IGRF) for the epoch 1995.0. Magnetic inclination is the angle between the magnetic field vector and the horizontal plane.

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, California, All tags... Canada, Caribbean, Colorado, Connecticut, Cuba, Delaware, District of Columbia, Florida, Geomagnetic, Georgia, Greenland, Hawaii, IGRF95, Iceland, Idaho, Illinois, Inclination, Indiana, Iowa, Kansas, Kentucky, Louisiana, Magnetic, Magnetic inclination, Maine, Maryland, Massachusetts, Mexico, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North America, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, USA, United States, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming, geoscientificInformation, Fewer tags

Average Vegetation Growth 1996

This map layer is a grid map of 1996 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the map layer is based on 1-kilometer AVHRR data. The data were compiled by staff at the USGS Center for Earth Resources Observation and Science.

Categories: Web Site; Tags: Alabama, Alaska, Arizona, Arkansas, California, All tags... Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Greenness, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NDVI, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USA, United States, Utah, Vegetation, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, biota, imageryBaseMapsEarthCover, Fewer tags

U.S. Census Database, 1990

This data set includes U.S. Census Bureau 1990 population information for the United States, presented by county. Included are total population counts; various statistics on race, ethnic, and gender distributions; income statistics; urban and rural statistics, and median age. This is a revised version of the July, 2004, data set, with data for urban and rural statistics added.

Categories: Web Site; Tags: Age, Alabama, Alaska, Alaska Native, American Indian, All tags... Arizona, Arkansas, Asian, Black, California, Census, Colorado, Connecticut, Delaware, District of Columbia, Female, Florida, Georgia, Hawaii, Hispanic, Hispanic Origin, Idaho, Illinois, Income, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Male, Maryland, Massachusetts, Median Age, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pacific Islander, Pennsylvania, Population, Rhode Island, Rural, South Carolina, South Dakota, Tennessee, Texas, USA, United States, Urban, Utah, Vermont, Virginia, Washington, West Virginia, White, Wisconsin, Wyoming, Fewer tags

The Colorado Plateau coal assessment study area

This is a coverage of the Colorado Plateau coal assessment study area. The study area outline was drawn on the county lines that most closely outline the coal-bearing rocks in the Colorado Plateau Region. The county outlines originate from a national coverage for which lines were extracted from U.S. Census 1990 TIGER/line files using an AML program written by Nebert, D., and Negri, M., USGS-Water Resources Division (WRD), running on two Data General 6220 servers.

Categories: Web Site; Tags: 04001 = Apache, 04005 = Coconino, 04007 = Gila, 04009 = Graham, 04011 = Greenlee, All tags... 04015 = Mohave, 04017 = Navajo, 04025 = Yavapai, 08007 = Archuleta, 08015 = Chaffee, 08029 = Delta, 08033 = Dolores, 08037 = Eagle, 08045 = Garfield, 08051 = Gunnison, 08053 = Hinsdale, 08065 = Lake, 08067 = La Plata, 08077 = Mesa, 08079 = Mineral, 08083 = Montezuma, 08085 = Montrose, 08091 = Ouray, 08097 = Pitkin, 08103 = Rio Blanco, 08111 = San Juan, 08113 = San Miguel, 35003 = Catron, 35006 = Cibola, 35013 = Dona Ana, 35017 = Grant, 35027 = Lincoln, 35031 = McKinley, 35035 = Otero, 35039 = Rio Arriba, 35043 = Sandoval, 35045 = San Juan, 35051 = Sierra, 35053 = Socorro, 35057 = Torrance, 35061 = Valencia, 49007 = Carbon, 49013 = Duchesne, 49015 = Emery, 49017 = Garfield, 49019 = Grand, 49021 = Iron, 49025 = Kane, 49031 = Piute, 49037 = San Juan, 49039 = Sanpete, 49041 = Sevier, 49047 = Uintah, 49049 = Utah, 49051 = Wasatch, 49053 = Washington, 49055 = Wayne, Arizona, Census Bureau, Colorado, Colorado Plateau, Colorado Plateau coal assessment, New Mexico, TIGER files, Utah, counties, geoscientificInformation, study area, Fewer tags

Cyclopic Gold Basin Drill Sections

ADMMR map collection: Cyclopic Gold Basin Drill Sections; 1 in. to 20 feet; 25 x 36 in.

Categories: Data; Tags: 1990s, Arizona, Big Ledge, Climax, Cyclopic, All tags... Dataset, Gold, Gold Bar, Gold Basin - 7.5 Min, Mohave County, San Juan, Silver, T28N R18W Sec 30 S2, United States, chemical analysis, drilling and coring, geochemistry, geoscientificInformation, maps and atlases, mineral resources, mining and quarrying, natural resource exploration, sections, subsurface maps, Fewer tags

Geologic Section of Charleston Claim

ADMMR map collection: Geologic Section of Charleston Claim; 1 in. to 200 feet; 7 x 5 in.

Categories: Data; Tags: 1920s, Arizona, Bismuth, Charleston Group, Cochise County, All tags... Copper Belle, Copper, Oxide, Copper, Sulfide, Dataset, Dragoon Mts. physiographic area, Gleeson - 15 Min, Gold, Lode, Lead, Leonard, Pemberthy, Shannon Mine, Silver, T19S R25E Sec 32 SW, Turquoise metallic mineral dist., United States, Zinc, geologic maps, geology, geoscientificInformation, mineral resources, mining and quarrying, sections, subsurface maps, Fewer tags

Metal Occurrence Map of Oro Blanco & Pajarito Mining Districts

ADMMR map collection: Metal Occurrence Map of Oro Blanco & Pajarito Mining Districts; 1 in. to 1 mile; 19 x 16 in.

Categories: Data; Tags: Arizona, Dataset, Eagle Pitcher, Gold, Lode, Lead, All tags... Miller Hansen-Group, Montana Mine, Oro Blanco metallic mineral dist., Rough And Ready, Ruby - 15 Min, Ruby Mine, Ruby area physiographic area, Santa Cruz County, Silver, T23S R11E Sec 5 NE, United States, Zinc, geologic maps, geology, geoscientificInformation, maps and atlases, mineral resources, Fewer tags

Thornton and Live Oak Open-Pit Shop Area

ADMMR map collection: Thornton and Live Oak Open-Pit Shop Area; 1 in. to 75 feet; 22 x 19 in.

Categories: Data; Tags: Arizona, Bl Leach Facility, Copper, Oxide, Copper, Sulfide, Cyprus Miami Operations, All tags... Dataset, Gila County, Globe Hills physiographic area, Globe-Miami area, Gmc Leach Facility, Inspiration - 7.5 Min, Inspiration Mine, Joe Bush, Keystone Vein, Live Oak, Miami (Cyprus), Miami (Phelps Dodge), Miami Smelter, Miami-Inspiration metallic mineral dist., Phelps Dodge Miami Operations, Red Hill, Silver, T1N R14E Sec 23 SE, Thornton, United States, geoscientificInformation, maps and atlases, mine buildings, mining and quarrying, plans, Fewer tags

State of Texas Mine Sections

ADMMR map collection: State of Texas Mine Sections; 1 in. to 50 feet; 11 x 9 in.

Categories: Data; Tags: 1940s, Arizona, Cochise County, Copper, Sulfide, Dataset, All tags... Gold, Lode, Hartford metallic mineral dist., Huachuca Mts. physiographic area, Lead, Sulfide, Montezuma Pass - 7.5 Min, Silver, State Of Texas Mine, T24S R20E Sec 13 NW, United States, Zinc, Sulfide, geoscientificInformation, maps and atlases, mineral resources, mining and quarrying, sections, subsurface maps, Fewer tags

Toughnut Mine Second Level Assay Map

ADMMR map collection: Toughnut Mine Second Level Assay Map; 1 in. to 50 feet; 37 x 24 in.

Categories: Data; Tags: Arizona, Calcium, Cochise County, Copper, Dataset, All tags... Gold, Lode, Hoodoo Stopes, Lead, Northwest, Silver, T20S R22E Sec 11 SE, Tombstone - 7.5 Min, Tombstone Hills physiographic area, Tombstone metallic mineral dist., Toughnut Mine, United States, Zinc, chemical analysis, geoscientificInformation, maps and atlases, mineral resources, mining and quarrying, plans, subsurface maps, Fewer tags

Quartz Area, Senator Morgan Mine

ADMMR map collection: Quartz Area, Senator Morgan Mine; 1 in. to 20 feet; 19 x 16 in.

Categories: Data; Tags: Arizona, Copper, Sulfide, Dataset, Gold, Lode, Lead, Sulfide, All tags... Pima County, Pima metallic mineral dist., Senator Morgan Mine Group, Sierrita Mts. physiographic area, Silver, T18S R12E Sec 1 SW, Tungsten, Twin Buttes - 15 Min, United States, Zinc, Sulfide, chemical analysis, geochemistry, geoscientificInformation, maps and atlases, mineral resources, mining and quarrying, natural resource exploration, sections, subsurface maps, Fewer tags