Mines, Pits, Quarries and Shafts

Alabama Florida Louisiana Nebraska Oklahoma Vermont Alaska Georgia Maine Nevada Oregon Virginia Arizona Hawaii Maryland New Hampshire Pennsylvania Washington Arkansas Idaho Massachusetts New Jersey Rhode Island West Virginia California Illinois Michigan New Mexico South Carolina Wisconsin Colorado Indiana Minnesota New York South Dakota Wyoming Connecticut Iowa Mississippi North Carolina Tennessee   District of Columbia Kansas Missouri North Dakota Texas   Delaware Kentucky Montana Ohio Utah

Connecticut

Feature Name County Class Latitude Longitude 1:24,000 USGS Topographic Map Elevation in Feet Feature ID Redding Garnet Mine Fairfield Mine Unknown Unknown Unknown 427 1942715 Balf Quarry Hartford Mine 414306N 0724239W Hartford South 138 1950004 Whigville Copper Mine Hartford Mine Unknown Unknown Unknown 144 1944173 Bradley Ore Bed Litchfield Mine Unknown Unknown Unknown 1056 1931812 Davis Ore Mine Litchfield Mine Unknown Unknown Unknown 1056 1931919 Roxbury Garnet Mine Litchfield Mine Unknown Unknown Unknown 1056 1932330 Brazos Quarry Middlesex Mine 413426N 0723840W Middletown 39 1923673 Dinosaur Quarry Middlesex Mine Unknown Unknown Unknown 377 1923779 Gillette Quarry Middlesex Mine 412933N 0723040W Haddam 66 1923852 Gulf Quarry Middlesex Mine Unknown Unknown Unknown 377 1923869 Middle Quarry Middlesex Mine Unknown Unknown Unknown 377 1923979 Strickland Quarry Middlesex Mine 413530N 0723530W Middle Haddam 338 1924130 Blakeslee Quarry New Haven Mine 412016N 0725705W New Haven 89 1933336 Holbrook Quarry New Haven Mine Unknown Unknown Unknown 10 1933894 Jinny Hill Bartytes Mine New Haven Mine Unknown Unknown Unknown 10 1934006 Leetes Island Quarry New Haven Mine 411528N 0724306W Guilford 0 1934055 Pine Rock Quarry New Haven Mine 412017N 0725704W New Haven 89 1932622 Box Mountain Quarry Tolland Mine 414832N 0722731W Rockville 650 2633485 Aspinock Quarry Windham Mine Unknown Unknown Unknown 640 1924220 Marriott Granite Quarries Windham Mine Unknown Unknown Unknown 640 1924533