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Major Iron-Producing Areas in North America

North AmericaEconomic

Locations of major iron-producing areas in North America

USGS

A world map shows major iron-producing areas (shaded red) in North America. In Canada: eastern Quebec near Labrador, Vancouver Island, and British Columbia. In the United States: Northern New York, eastern Pennsylvania, Alabama, and Minnesota.

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Major Iron-Producing Areas in North America

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

Areas of Strong Tornado Occurrence

Acid Rain

Major Iron-Producing Areas in North America

Abyssal clay

Calcareous ooze

Continental (lithogenous)

Diatom

Radiolarian

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

4.50–4.59 pH

4.60–4.69 pH

4.70–4.79 pH

4.80–4.89 pH

4.90–4.99 pH

5.00–5.09 pH

5.10–5.19 pH

5.20–5.29 pH

≥5.30 pH

Alaska
4.76%0.351%
Northwest Territories
3.51%
Nunavut
7.75%
Nova Scotia
12.7%
Prince Edward Island
100%
Hawaii
29.4%7.02%22.4%
New Brunswick
1.14%
Newfoundland and Labrador
4.95%
Saskatchewan
7
British Columbia
2.00%1
Alberta
9
Québec
1.05%301
Manitoba
5411
Ontario
0.313%461
Arizona
511.23%98.8%
Utah
21.69%98.3%
District of Columbia
100%
Florida
0.488%2.42%3161.32%13.8%25.9%
Idaho
14.63%95.4%
New Hampshire
272.0%27.9%
Rhode Island
2.00%3.88%
Vermont
195.7%4.07%
Washington
1.71%123.4%70.9%
Wyoming
153100%
Montana
849.26%90.7%
Maine
1.41%17.3%69.8%10.8%
North Dakota
3865100%
Kentucky
872621.72%54.3%1.61%9.53%
Virginia
1.95%2883.50%1.66%15.4%
Delaware
0.888%317.4%81.8%
Mississippi
162457214.3%79.0%5.27%
West Virginia
47.63%45.0%12.8%8.92%
Nebraska
67137100%
Texas
0.242%1934678.53%1.49%4.74%5.19%56.4%
Missouri
95367126.1%26.9%12.0%34.2%
Louisiana
0.456%1.85%9315241.6%42.5%8.80%4.48%2.23%
North Carolina
0.789%54121.35%37.2%1.72%9.88%
Oregon
22.68%97.3%
Alabama
1.64%1493413284.6%13.4%
New Mexico
74.15%91.3%
Kansas
8256101100%
Wisconsin
32114.01%46.8%27.3%21.3%
New Jersey
0.212%215.98%36.6%32.6%23.7%
South Carolina
0.109%4615133.6%64.2%2.08%
Michigan
3.89%20324.0%10.0%4.73%13.3%
Connecticut
49.9%50.0%
Pennsylvania
1.67%3133.58%34.8%29.1%10.8%
Colorado
2531.85%3.55%88.3%
Nevada
100%
Massachusetts
0.884%11.7%2198.2%
Georgia
903147.01%3.21%2.51%3.47%
New York
4.91%2.58%1714.25%52.6%35.3%
Maryland
1.35%8112.5%29.8%10.3%
Oklahoma
10429822.73%5.70%91.6%
Tennessee
822785.63%19.5%14.5%3.55%
California
0.884%399.7%
Arkansas
10523417.5%40.8%7.44%10.2%
South Dakota
4774100%
Ohio
42735.07%9.56%59.7%23.0%
Indiana
5818112.8%4.37%8.75%5.18%
Minnesota
1.15%601142.86%4.42%92.3%
Iowa
8617411.50%98.5%
Illinois
10821639.9%27.0%15.0%3.08%9.73%
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