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Stone description: Upper Silurian

Wall Number Sort descending Country State Classification Source
10LA11 United States Ohio Dolomite Lima
10LB11 United States Virginia Marble Craigsville
10RA14 United States Ohio Dolomite Van Wert
10RA9 United States Wisconsin Dolomite Byron
10RB18 United States Virginia Marble Craigsville
10RB29 United States New York Sandstone Medina
11LA11 United States Kentucky Dolomite Bardstown
11LA15 United States Iowa Dolomite Clinton
11LA3 United States Wisconsin Dolomite Waukesha
11LA30 United States New York Marble Greensport
11LA33 United States Ohio Limestone Lumberton
11LB11 United States Ohio Dolomite Riley Twp. Putnam Co.
11LB12 United States Ohio Dolomite Eaton
11RA3 United States Illinois Dolomite Lemont
11RB1 United States Illinois Dolomite Joilet
11RB5 United States New York Limestone Howe's Cave
12LA1 United States Indiana Dolomite Greensburgh
12LA10 United States Ohio Dolomite Euphemia
12LA21 United States Iowa Limestone Tipton
12LA3 United States Illinois Dolomite Joilet
12LB10 United States Ohio Dolomite New Paris
12LB3 United States Illinois Dolomite Lemont
12LB6 United States New York Limestone Schoharie
12RA11 United States Kentucky Limestone Lagrange
12RA12 United States Ohio Dolomite Lexington
12RA14 United States Ohio Limestone Dayton
12RA3 United States Illinois Dolomite Chicago
12RA6 United States Wisconsin Dolomite Milwaukee
12RA7 United States New York Limestone Crown Point
12RB1 United States Indiana Dolomite Decatur
12RB15 United States Iowa Dolomite Sabula
12RB6 United States Wisconsin Dolomite Manitowoc
13la10 United States Ohio Limestone Covington
13LA12 United States Ohio Dolomite Freemont
13LA15 United States Iowa Dolomite St. Claire
13LA2 United States Illinois Dolomite Lemont
13LB10 United States Ohio Dolomite Springfield
13LB11 United States Ohio Dolomite Covington
13LB2 United States Illinois Dolomite Lemont
13LB4 United States Wisconsin Dolomite Racine
13LB5 United States New York Marble Lockport
13LB6 United States New York Dolomite Lockport
13RA11 United States Ohio Dolomite Springfield
13RA2 United States Illinois Dolomite Lemont
13RA5 United States New York Limestone Howe's Cave
13RB10 United States Ohio Dolomite Sandusky
13RB11 United States Ohio Dolomite Yellow Springs
13RB12 United States Ohio Dolomite Greenfield
13RB2 United States Illinois Dolomite Joilet
13RB4 United States Wisconsin Dolomite Byron
14LA12 United States Ohio Dolomite Yellow Springs
14LA13 United States Ohio Dolomite Urbana
14LA2 United States Illinois Dolomite Aurora
14LA3 United States Illinois Dolomite Joilet
14LA6 United States Wisconsin Dolomite Taycheedah Twp. Fon du Lac Co.
14LB11 United States Ohio Dolomite Greenfield
14LB12 United States Ohio Dolomite Tiffin
14LB16 United States Iowa Dolomite Clemont
14LB17 United States Iowa Dolomite Monticello
14LB4 United States Illinois Dolomite Chicago
14RA12 United States Ohio Dolomite Tiffin
14ra13 United States Ohio Dolomite Columbus Grove
14RA2 United States Illinois Dolomite Joilet
14RA4 United States Illinois Dolomite Sag's Bridge
14rb11 United States Ohio Dolomite Bluffton
14RB4 United States Illinois Dolomite Kankakee
14RB40 United States Ohio Limestone Piqua
14RB5 United States Wisconsin Dolomite Eden
14RB7 United States New York Limestone Howe's Cave
6RA18 United States Pennsylvania Sandstone Danville
6RA29 United States New York Sandstone Albion
7La18 United States Pennsylvania Quartzite Mapleton
7RA26 United States New York Sandstone Camden
7RA27 United States New York Sandstone Albion
8LB28 United States New York Sandstone Hulberton
8RB29 United States New York Sandstone Albion
8rb9 United States Ohio Limestone Xenia
9RB14 United States Iowa Limestone Tipton