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Stone description: Lower Silurian

Wall Number Sort descending Country State Classification Source
9Lb29 United States New York Sandstone Schenectady
9Lb3 United States Tennessee Marble Mooresburgh
9LB42 United States Wisconsin Sandstone Grand Rapids
9Lb7 United States Vermont Marble Southerland Falls
9Lb8 United States Vermont Marble Southerland Falls
9RA16 United States Minnesota Limestone St. Paul
9RA2 United States Tennessee Marble Knoxville
9RA33 United States Minnesota Sandstone Jordan
9RA7 United States Vermont Marble W. Rutland
9RA8 United States Vermont Marble Rutland
9RB15 United States Massachusetts Marble Alford
9RB2 United States Tennessee Marble Knoxville
9RB27 United States New York Sandstone Potsdam
9RB3 United States Tennessee Marble Knoxville
9RB41 United States Wisconsin Sandstone Ableman
9RB8 United States Vermont Marble Rutland