Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

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

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

None

A map highlights gun ownership in the United States marked by shades of pink. Darker pink indicates higher ownership, with Alaska and states in the central and western U S. Lighter pink indicates lower ownership, primarily in the northeastern states.

Percent of the population that owns one or more firearms by state

US / CA States

North America

World Population Review

Gun Ownership (US)

Percent

Nova Scotia

Prince Edward Island

New Brunswick

British Columbia

Newfoundland and Labrador

A map illustrates the distribution of calcium carbonate in modern surface sediments globally, with highest concentration found in the Caribbean, Mediterranean, and South Pacific and lowest concentration dominating the North Pacific, and Southern Ocean.

Percentage of ocean surface comprised of calcium carbonate.

Distribution of Calcium Carbonate in Modern Surface Sediments

The distribution is represented as a percentage by weight. Areas with the least calcium carbonate, ranging from 0 percent to 20 percent, are marked in very light blue and are prevalent in large parts of the Pacific Ocean, particularly around Samoa, the South Pacific, and parts of the Indian Ocean. Light blue regions, representing 20 percent to 40 percent calcium carbonate, cover parts of the North Atlantic Ocean, including areas around Cuba, the western coast of Africa near Senegal and Mauritania, and the southern Indian Ocean near Madagascar. Medium blue areas, indicating 40 percent to 60 percent calcium carbonate, include regions in the North Atlantic Ocean, off the coast of the United Kingdom and France, the Mediterranean Sea, parts of the Arabian Sea, and the South Pacific Ocean. Blue-green regions, with 60 to 80 percent calcium carbonate, are seen in the central Atlantic Ocean, areas around the Caribbean including Cuba and Guatemala, the western coast of Africa near Gabon and Angola, and the Indian Ocean. The highest concentration of calcium carbonate, 80 percent to 100 percent, marked in dark green, is found in regions of the North Atlantic Ocean, around the Bahamas and north of Cuba, parts of the South Atlantic Ocean near the eastern coast of South America, the central Pacific Ocean, and the northern Indian Ocean near Sri Lanka.

Oceans

WDC-MARE Reports

Percent by weight

Acid Rain

African Languages

Agricultural Regions

Anthropogenic Biomes

Approximate Form and Extent of Outcrop of Carbonate Rocks

Aquifers: Distribution and Recharge

Areas Affected by Acid Rain

Areas Affected by Trypanosomiasis

Areas at Risk of Soil Degradation

Average Annual Precipitation

Average Annual Snowfall

Average Distribution of Dew Point Temperatures, January

Average Distribution of Dew Point Temperatures, July

Average Number of Hail Storms

Average Number of Tornado Incidences per Year (U.S.)

Bantu Migrations

Barren or Sparsely Vegetated Areas

Biomes

British Conquest of India

British Empire, Early 1920s

Caribbean Languages

Chinese Empires

Climate Zones

Cold Front

Colonial Possessions, 1914

Continental Shelf

Core Diamond Mining Areas

Days with Heavy Fog

Deforestation: Net Loss, 2000-2015

Deserts and Desertification Risk

Distribution of Neritic (Nearshore) and Pelagic (Open Ocean) Sediments

Drought Risk

Drug Cultivation and Production Regions

Early Sub-Saharan States and Empires

Earthquake Hazard Areas (U.S.)

Ecological Regions: Level 1 Regions

Ethnic and Cultural Regions

Ethnic Diversity

Ethnic Groups (Iraq and Iran)

European Settlement Expansion

Forest Types, 1900

Former Soviet Republics

Former Warsaw Pact Members

General Area of Sedimentary Formations Favorable to Oil

Geographic Areas Under Dispute

Geology Rock Type

Global Mean Temperature, January

Global Mean Temperature, July

Global Surface Warming: Best-Case Projections

Global Surface Warming: Worst-Case Projections (IPCC)

Global Surface Warming: Worst-Case Projections (NASA)

Global Temperature Change

Groundwater Salinization

Habitat Fragmentation

Herder's Environment

Human Occupation

Indigenous Languages

Insolation

Lake Desiccation

Land Cover

Language Families

Languages - Russian Domain

Language Subfamilies

Large Chinese Communities

Latin America, 1650

Latin America, 1830

Lightning Frequency

Major Drainage Basins

Major Foreign Enclaves and Exclaves

Major Hearths

Major Iron-Producing Areas in North America

Major Karst Regions

Major Landforms

Major Manufacturing Regions

Major Soil Orders

Major Territorial Acquisitions (U.S.)

Malaria Risk Areas

Mangrove swamps

Marine Sediment Thickness

Mean Sea-Surface Temperature

Muslim Populations

National Parks

Native American Culture Areas

Natural Gas Supply Areas

Ocean Bathymetry

Ocean Circulation Sinks

Ocean Climate Zones

Oil Shale or Tar Sands

Oil Slicks (1990s)

Original Tillers' Environment

Peak Drought Record, 2016 (U.S.)

Peak Drought Record (U.S.)

Petroleum and Natural Gas Production

Political Units, 1914

Political Units, 1950

Populist Governments Since 2000

	Gun Ownership (US)			Distribution of Calcium Carbonate in Modern Surface Sediments
	Class	Rank	Percent	0 - 20	20 - 40	40 - 60	60 - 80	80 - 100
Alabama		8	56%
Arizona		24	46%
Arkansas		6	57%
Colorado		30	45%
Connecticut		45	24%
Idaho		4	60%
Illinois		44	28%
Indiana		31	45%
Iowa		33	44%
Kansas		19	49%
Kentucky		12	55%
Louisiana		13	53%
Michigan		38	40%
Minnesota		34	43%
Mississippi		7	56%
Missouri		20	49%
Montana		1	66%
Nebraska		29	45%
Nevada		21	47%
New Hampshire		36	41%
New Mexico		25	46%
North Dakota		10	55%
Ohio		39	40%
Oklahoma		11	55%
Pennsylvania		37	41%
South Carolina		17	49%
South Dakota		9	55%
Tennessee		14	52%
Texas		27	46%
Utah		23	47%
Vermont		16	51%
West Virginia		5	59%
Wisconsin		28	45%
Wyoming		2	66%
Alaska		3	65%	0.671%
Florida		40	35%			0.637%		0.865%
Rhode Island		48	15%	4.44%
Washington		35	42%	1.05%
Maine		22	47%	0.825%
Nova Scotia				3.14%
Virginia		32	45%	0.818%
Delaware		41	34%	2.57%
Prince Edward Island				19.7%
Hawaii		47	15%	2.48%	13.2%		3.56%	1.64%
North Carolina		26	46%	1.08%
Oregon		15	51%	0.120%
New Brunswick				0.602%
British Columbia				0.699%
Newfoundland and Labrador				1.91%
New Jersey		50	15%	1.77%
Massachusetts		49	15%	5.64%			0.220%
Georgia		18	49%			0.250%
New York		46	20%	3.00%
Maryland		42	30%	2.92%
California		43	28%	0.408%	0.184%

MapMaster 3

Gun Ownership (US)