Region
Appalachian Region
United States
399
Appalachian Region, Southern
122
Kentucky
100
West Virginia
79
Appalachian region
77
Southern States
76
Southern Appalachian Region
65
Appalachian Mountains
63
North Carolina
49
Virginia
48
Ohio
30
Tennessee
25
Appalaches
23
Appalachian Trail
23
États-Unis
22
New York (State)
19
Pennsylvania
18
Appalachen
13
Piedmont (U.S. : Region)
13
Appalachen-Gebiet
12
Maryland
12
East (U.S.)
11
Middle West
9
Southwest, Old
9
Appalaches (Sud)
8
Northeastern States
8
Northwest, Old
8
États-Unis
8
Appalaches (États-Unis)
7
Appalachian Mountains, Southern
7
Georgia
7
New England
7
Appalaches (États-Unis)
6
États-Unis (Sud)
6
Marcellus Shale
6
North America
6
Piedmont Region
6
USA
6
Virginia, Southwest
6
Alabama
5
Ohio River Valley
5
Old Southwest
5
Ozark Mountains
5
Ozark Mountains Region
5
Appalachian Basin
4
Blue Ridge Mountains
4
Cumberland Mountains
4
Estados Unidos
4
Europe
4
more ...