Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Stone description: Lower Silurian

Wall Number Sort descending Country State Classification Source
10LA14 United States Vermont Marble Southerland Falls
10La15 United States Vermont Marble W. Rutland
10LA16 United States Vermont Marble W. Rutland
10LA2 United States Vermont Marble Swanton
10LA49 United States Michigan Quartzite Vulcan
10LA5 United States Wisconsin Dolomite Oshkosh
10La8 United States Pennsylvania Dolomite Easton
10LB10 United States Vermont Marble Southerland Falls
10Lb3 United States Tennessee Marble Doughertyville
10Lb46 United States Wisconsin Sandstone Mauston
10Lb47 United States Wisconsin Sandstone Mauston
10Lb9 United States Vermont Marble W. Rutland
10RA10 United States New York Limestone Prescott
10RA11 United States Pennsylvania Dolomite York
10RA17 United States Vermont Marble Southerland Falls
10RA18 United States Vermont Marble W. Rutland
10RA19 United States Vermont Marble Dorset
10RA8 United States Tennessee Marble Calhoun
10RB10 United States Vermont Marble Southerland Falls
10RB48 United States Wisconsin Sandstone Ableman
11La17 United States Iowa Dolomite Lansing
11LA18 United States Vermont Marble Southerland Falls
11LA24 United States Tennessee Marble Knoxville
11La25 United States Tennessee Limestone Rogersville
11LA6 United States Minnesota Dolomite Kasota
11LA7 United States Pennsylvania Marble Cedar Hollow Lime Co.
11LB16 United States Vermont Marble W. Rutland
11LB18 United States Vermont Marble W. Rutland
11LB19 United States Vermont Marble W. Rutland
11LB6 United States Pennsylvania Dolomite Harrisburg
11LB7 United States Pennsylvania Dolomite Reading
11RA12 United States Missouri Dolomite Bowling Green
11RA13 United States Missouri Dolomite De Soto
11RA17 United States Vermont Marble Southerland Falls
11RA28 United States Tennessee Limestone Nashville
11RA4 United States Tennessee Marble Cleveland
11RB15 United States Iowa Dolomite Lansing
11RB16 United States Vermont Marble W. Rutland
11RB18 United States Vermont Marble W. Rutland
11RB19 United States Vermont Marble W. Rutland
11RB21 United States Missouri Marble Cape Girardeau
11RB4 United States Wisconsin Dolomite Buffalo Co.
11RB6 United States New York Marble S. Glenn Falls
11RB7 United States New York Limestone Three Mile Bay
12La19 United States Vermont Marble Center Rutland
12LA31 United States Illinois Limestone Joliet
12LA5 United States Tennessee Marble Cleveland
12LA6 United States Wisconsin Dolomite Duck Cr. Station Brown Co.
12LA7 United States New York Limestone Canajoharie
12LA8 United States Minnesota Dolomite Frontenac
12LA9 United States Pennsylvania Dolomite Orbisonia
12LB18 United States Vermont Marble W. Rutland
12LB19 United States Vermont Marble Center Rutland
12LB20 United States Vermont Marble W. Rutland
12LB24 United States Tennessee Marble Knoxville
12lb39 United States Alabama Limestone Calera
12LB4 United States Tennessee Marble Rogersville
12LB8 United States Minnesota Dolomite Kasota
12RA10 United States Pennsylvania Marble Wrightsville
12RA2 United States Vermont Marble Rutland
12RA20 United States Vermont Marble Center Rutland
12RA30 United States Illinois Limestone Joliet
12RA5 United States Tennessee Limestone Knoxville
12RA9 United States Minnesota Dolomite Kasota
12RB10 United States Pennsylvania Dolomite Williams's Station Berk's Co.
12RB18 United States Vermont Marble W. Rutland
12RB19 United States Vermont Marble Center Rutland
12RB20 United States Vermont Marble W. Rutland
12RB24 United States Tennessee Limestone Lebanon Pike
12RB25 United States Tennessee Marble Knoxville
12RB3 United States Vermont Marble E. Dorset
12RB30 United States New York Marble Chazy
12RB31 United States Pennsylvania Marble Morristown
12RB5 United States Tennessee Limestone Murfreesborough
12RB9 United States Minnesota Dolomite Winona
13LA17 United States Vermont Marble Rutland
13LA18 United States Vermont Marble Rutland
13LA27 United States Tennessee Limestone Nashville
13LA28 United States Tennessee Marble Knoxville
13LA3 United States Tennessee Marble Calhoun
13LA4 United States Wisconsin Dolomite River Falls Pierce Co.
13LA5 United States Wisconsin Dolomite La Crosse
13LA7 United States Minnesota Dolomite Stillwater
13LA8 United States Pennsylvania Dolomite Plymouth
13LB12 United States New Jersey Dolomite Newton
13LB16 United States Iowa Limestone Decorah
13LB17 United States Vermont Marble Center Rutland
13LB18 United States Vermont Marble W. Rutland
13LB19 United States Vermont Marble Center Rutland
13LB3 United States Tennessee Marble Calhoun
13LB32 United States Minnesota Limestone Canon City
13LB33 United States Massachusetts Marble Alford
13LB39 United States Pennsylvania Limestone Paxton Station Dauphin Co.
13LB7 United States Minnesota Dolomite Canon City
13Lb8 United States Pennsylvania Marble Lancaster
13RA1 United States Vermont Marble New Haven
13RA17 United States Vermont Marble Dorset Mt.
13RA28 United States Tennessee Marble Meadow
13RA3 United States Tennessee Marble Calhoun
13RA37 United States Pennsylvania Limestone Richland Station Lebanon Co.