Locality | Latitude | Longitude | Distance | Bearing |
H&K Birdsboro Materials Quarry (Dyer Trap Rock Quarry; Hay Creek Trap Rock Quarry), Hay Creek, Birdsboro, Berks County, Pennsylvania, USA | 40° 14' 48" N | 75° 49' 5" W | 0.0km (0.0 miles) | |
Hay Creek, Birdsboro, Berks County, Pennsylvania, USA | 40° 14' 57" N | 75° 49' 17" W | 0.4km (0.2 miles) | |
Birdsboro, Berks County, Pennsylvania, USA | 40° 15' 51" N | 75° 48' 15" W | 2.3km (1.4 miles) | |
Dyer Quarry, Gibraltar, Birdsboro, Berks County, Pennsylvania, USA | 40° 16' 5" N | 75° 51' 29" W | 4.1km (2.6 miles) | |
Gibraltar, Birdsboro, Berks County, Pennsylvania, USA | 40° 17' 3" N | 75° 52' 18" W | 6.2km (3.8 miles) | |
Hopewell mine, Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 13" N | 75° 47' 57" W | 8.7km (5.4 miles) | |
Jones Mine, Morgantown, Caernarvon Township, Berks County, Pennsylvania, USA | 40° 10' 20" N | 75° 50' 56" W | 8.7km (5.4 miles) | |
Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 12" N | 75° 47' 58" W | 8.7km (5.4 miles) | |
Jones mine, Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 18" N | 75° 50' 49" W | 8.7km (5.4 miles) | |
Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 9' 53" N | 75° 47' 2" W | 9.6km (5.9 miles) | |
Grace Mine, Morgantown, Berks County, Pennsylvania, USA | 40° 10' 15" N | 75° 52' 47" W | 9.9km (6.2 miles) | |
Trap Quarry, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 59" N | 75° 43' 59" W | 10.1km (6.3 miles) | |
Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 48" N | 75° 43' 52" W | 10.5km (6.5 miles) | |
Neversink Mountain, Neversink Mountain Preserve, Reading, Berks County, Pennsylvania, USA | 40° 19' 18" N | 75° 53' 35" W | 10.5km (6.5 miles) | |
Fritz Island Mines, Cumru Township, Berks County, Pennsylvania, USA | 40° 18' 20" N | 75° 55' 24" W | 11.1km (6.9 miles) | |
Keim's Mine, French Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 11' 0" N | 75° 43' 0" W | 11.1km (6.9 miles) | |
French Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 59" N | 75° 43' 0" W | 11.1km (6.9 miles) | |
Knauertown, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 17" N | 75° 43' 36" W | 11.4km (7.1 miles) | |
John P. Lance Mine, Neversink Mountain, Neversink Mountain Preserve, Reading, Berks County, Pennsylvania, USA | 40° 19' 31" N | 75° 54' 24" W | 11.5km (7.2 miles) | |
Oley Valley Quarry (Oley Stone Quarry; Eastern Industries Quarry), Oley Township, Berks County, Pennsylvania, USA | 40° 21' 0" N | 75° 47' 42" W | 11.6km (7.2 miles) | |
Morgantown, Caernarvon Township, Berks County, Pennsylvania, USA | 40° 9' 18" N | 75° 53' 24" W | 11.9km (7.4 miles) | |
Morgantown, Berks County, Pennsylvania, USA | 40° 9' 18" N | 75° 53' 24" W | 11.9km (7.4 miles) | |
Lower Alsace Township, Berks County, Pennsylvania, USA | 40° 20' 44" N | 75° 52' 22" W | 11.9km (7.4 miles) | |
Cumru Township, Berks County, Pennsylvania, USA | 40° 17' 36" N | 75° 57' 15" W | 12.7km (7.9 miles) | |
Peters Red Ochre Mine, Reading, Berks County, Pennsylvania, USA | 40° 19' 59" N | 75° 55' 0" W | 12.7km (7.9 miles) | |
Antietam Reservoir, Lower Alsace Township, Berks County, Pennsylvania, USA | 40° 21' 20" N | 75° 52' 9" W | 12.8km (8.0 miles) | |
Reading, Berks County, Pennsylvania, USA | 40° 19' 59" N | 75° 56' 0" W | 13.7km (8.5 miles) | |
Silver Hill Quarry, Bowmansville, Brecknock Township, Lancaster County, Pennsylvania, USA | 40° 11' 12" N | 75° 58' 37" W | 15.1km (9.4 miles) | |
Oley Township, Berks County, Pennsylvania, USA | 40° 22' 59" N | 75° 46' 14" W | 15.7km (9.7 miles) | |
Shanesville, Earl Township, Berks County, Pennsylvania, USA | 40° 21' 51" N | 75° 41' 50" W | 16.6km (10.3 miles) | |
Dyer Quarry, Gibraltar, Birdsboro, Berks County, Pennsylvania, USA