Subject Region
Greece
3
America
2
Canada
2
Essex (County)
2
Essex (Ont. : County)
2
Ontario
2
Aegean Sea Region
1
Aitolia kai Akarnania
1
Aitolia kai Akarnania (Greece)
1
Bandelier National Monument (N.M.)
1
Cahuachi Site (Peru)
1
Central America
1
Colorado
1
East (U.S.)
1
Epirus (Greece and Albania)
1
Grande River Watershed
1
Grande River Watershed (Peru)
1
Great Britain
1
Kardamaina
1
Kardamaina (Greece)
1
Lerni
1
Lerni (Greece)
1
Lower Peninsula
1
Lower Peninsula (Mich.)
1
Mauritius
1
Mesa Verde National Park (Colo.)
1
Michigan
1
Monongahela River Valley (W. Va. and Pa.)
1
New Mexico
1
Pajarito Plateau
1
Pajarito Plateau (N.M.)
1
Pennsylvania
1
Peru
1
Quebec (Province)
1
San Juan Basin (N.M. and Colo.)
1
Sand Canyon Pueblo
1
Sand Canyon Pueblo (Colo.)
1
Southwest, New
1
West Indies
1