Florida

Kentucky

Virginia

West Virginia

Texas

Kansas

Georgia

Oklahoma

Tennessee

Illinois

None

A map showing the approximate form and extent of outcrop of carbonate rocks worldwide, highlighted in green.

Extent of carbonate rocks or predominantly carbonate sequences

Approximate Form and Extent of Outcrop of Carbonate Rocks

The outcrops of carbonate rocks are scattered across various regions. In North America, notable areas include the southeastern United States and parts of Mexico. The Caribbean also has some carbonate rock outcrops. In South America, small outcrops are present in Brazil. Africa has outcrops in northwestern and southern regions, including Morocco, Algeria, and South Africa. Europe shows significant outcrops in central and southern areas, particularly in countries like Spain, Italy, and Austria. Russia has some outcrops, while Asia has smaller areas of outcrops in countries like Myanmar, Vietnam, Sri Lanka, and Japan. In Australia, outcrops are found in the southern part of the country.

World

USGS

Alaska

Arizona

Utah

Yukon

Northwest Territories

District of Columbia

Idaho

New Hampshire

Rhode Island

Vermont

Washington

Wyoming

Nunavut

Montana

Maine

North Dakota

Nova Scotia

Delaware

Saskatchewan

Mississippi

Nebraska

Missouri

Louisiana

Hawaii

North Carolina

Oregon

New Brunswick

Alabama

New Mexico

Wisconsin

British Columbia

Newfoundland and Labrador

New Jersey

South Carolina

Michigan

Alberta

Connecticut

Pennsylvania

Colorado

Nevada

Massachusetts

New York

Maryland

Québec

Manitoba

Ontario

California

Arkansas

South Dakota

Ohio

Indiana

Minnesota

Iowa

A map illustrates major soil orders worldwide including ultisols, aridisols, histosols, entisols, rocky land, alfisols, shifting sand, spodosols, gelisols, inceptisols, oxisols, andisols, vertisols, mollisols, and ice/glacier.

Major Soil Orders

Areas shaded in various colors represent major soil orders globally.Ultisols (yellow) are found in the eastern United States, parts of Africa, Southeast Asia, and northern Australia.Aridisols (green) dominate desert regions such as the southwestern United States, northern Africa (Sahara), and parts of Central Asia. Other regions include southern parts of South America and parts of Australia.Histosols (light green) are found in parts of Canada, northern Europe, and Russia.Entisols (light green) are scattered globally in areas like western North America, parts of South America, Africa, and Asia.Rocky Land (very light gray) is found in mountainous regions like the Rockies in North America, the Andes in South America, and part of central Asia.Alfisols (light gray) are found in parts of the United States, Europe, Africa, India, and Australia.Shifting Sand (gray) appears in desert regions such as the Sahara and central Australia. Other regions include parts of Saudi Arabia, China, and Uzbekistan.Spodosols (blue gray) cover most of Canada and parts of Europe such as Sweden.Gelisols (light blue) dominate northern regions of Canada and Russia. Other regions include parts of China.Inceptisols (blue) appear in regions such as Alaska, parts of Canada, Europe, and scattered across Russia, South Africa, and Asia.Oxisols (dark gray) are prevalent in tropical regions like the Amazon Basin in South America and parts of Southeast Asia. Other regions include parts of Africa.Andisols (blue) are found in volcanic regions like parts of the Pacific Northwest in the United States, parts of Mexico and Chile.Vertisols (light green) are found in regions such as India, parts of Africa, and eastern Australia. Other regions include eastern parts of Mexico and parts of Uruguay.Mollisols (maroon) cover the central plains of the United States, parts of South America, and Eastern Europe.Ice slash Glacier (blue) covers Greenland and parts of Arctic.

USDA

A world map shows lead mining locations marked by lilac circles with "P b." Key areas include the western U S, Mexico, Peru, Bolivia, Brazil, Europe, North Africa (Algeria, Tunisia, Morocco), Russia (Siberia), Iran, China, India, Australia, and Japan.

Display by:	Approximate Form and Extent of Outcrop of Carbonate Rocks	Major Soil Orders													Lead Mines
	Approximate Form and Extent of Outcrop of Carbonate Rocks	Ultisols	Aridisols	Histosols	Entisols	Rocky Land	Alfisols	Spodosols	Gelisols	Inceptisols	Andisols	Vertisols	Mollisols	Ice/Glacier	Lead Mines
District of Columbia		100%
Florida	8.54%	25.2%		5.20%	17.9%		3.71%	16.6%		8.96%
New Hampshire								80.6%		19.4%
Rhode Island										98.7%
Vermont							12.7%	86.8%		0.502%
Wyoming			1.84%		10.2%		2.80%		1.24%	0.559%			6.94%
North Dakota			0.768%		8.53%					4.28%			86.4%
Delaware		96.3%
Saskatchewan			1.60%	2.72%	1.00%		0.152%	40.0%	0.356%	1.21%			33.2%
Mississippi		54.0%					21.9%			2.04%		1.09%
West Virginia	17.2%	1.43%								90.6%
Nebraska					26.1%								73.8%
Louisiana		17.3%		0.944%			7.47%			0.940%			8.11%
Hawaii										55.7%
Alabama		84.2%			2.06%					6.78%
Kansas	8.84%		1.38%				0.670%			1.01%			96.8%
Wisconsin					7.99%		59.0%			27.3%			4.61%
New Jersey		51.4%						19.0%		26.1%
South Carolina		99.6%
Michigan				0.371%			28.2%	29.7%		10.1%
Alberta			1.76%	1.99%	2.06%	1.52%	1.21%	2.08%	0.886%	0.922%			18.7%
Connecticut										99.6%
Pennsylvania		11.3%					1.89%			74.4%
Georgia	5.65%	94.5%		1.08%	2.83%			1.35%
Maryland		85.5%								12.1%
Québec				2.00%			1.55%	4.48%	10.5%	0.375%
Oklahoma	7.62%	17.2%	2.27%		0.965%		1.91%			14.3%			59.3%
Ohio		0.144%					73.9%			25.5%
Indiana		4.14%			2.78%		80.4%						12.7%
Minnesota				7.23%	1.75%		41.7%	5.16%		0.278%			34.3%
Iowa							12.5%						76.7%
Alaska								0.175%	1.66%	0.377%	0.145%			0.407%	5
Arizona			65.2%		10.6%								19.7%		198
Utah			26.0%		4.97%								38.1%		188
Yukon									0.499%	51.9%				1.02%	4
Northwest Territories			1.47%		1.52%			4.36%	2.91%	5.12%					1
Idaho			29.4%				1.94%			14.0%	16.2%		36.2%		102
Washington		9.70%	2.34%		1.14%					8.77%	5.47%		34.9%		27
Nunavut								0.240%	1.63%					8.56%	1
Montana					31.4%		8.64%		0.199%	0.199%	0.401%		1.53%		96
Maine								83.1%		15.3%					1
Kentucky	1.28%	30.2%					29.9%			30.8%			6.23%		6
Nova Scotia								75.5%							4
Virginia	15.1%	83.9%								13.7%					1
Texas	2.21%	0.630%	7.70%		9.52%		4.97%					3.67%	32.0%		2
Missouri		34.1%					14.7%			1.99%			32.0%		17
North Carolina		96.7%													2
Oregon		13.6%	1.88%		4.92%		6.04%			10.0%	0.228%	1.19%	1.19%		21
New Brunswick							25.8%	69.7%							5
New Mexico			23.9%		0.727%		0.457%						0.833%		49
British Columbia			4.65%	2.91%		0.226%	1.14%	6.03%	2.45%	2.94%	0.754%		0.590%		6
Newfoundland and Labrador								22.5%	0.528%	12.3%					1
Colorado			2.93%		10.0%		1.68%						4.28%		356
Nevada			78.2%		2.02%								16.0%		26
Massachusetts								0.651%		93.7%					4
New York							0.810%	0.620%		4.00%					2
Manitoba			0.484%	18.2%			5.58%	1.19%	24.8%	0.141%			13.5%		1
Tennessee	0.744%	69.8%					12.5%			6.93%			2.18%		2
Ontario				0.790%			1.77%	1.40%	4.80%	5.30%					7
California		1.11%	36.3%		4.75%		8.79%						2.72%		45
Arkansas		69.9%					6.28%			0.186%			0.993%		2
South Dakota					0.202%		3.71%			0.162%			87.9%		2
Illinois	4.93%						27.3%						63.9%		5

MapMaster 3

Approximate Form and Extent of Outcrop of Carbonate Rocks