Locality | Latitude | Longitude | Distance | Bearing |
Tri-State Stone Company Quarry (Bethesda Quarry; Tri-State Stone Company; Inc.), Potomac, Montgomery County, Maryland, USA | 38° 59' 20" N | 77° 9' 43" W | 0.0km (0.0 miles) | |
Stoneyhurst Quarry Number 1, Montgomery County, Maryland, USA | 38° 59' 25" N | 77° 9' 42" W | 0.1km (0.1 miles) | |
Cabin John Creek, Montgomery County, Maryland, USA | 38° 59' 20" N | 77° 9' 33" W | 0.2km (0.2 miles) | |
Stoneyhurst Quarry Number 3, Montgomery County, Maryland, USA | 38° 59' 32" N | 77° 9' 37" W | 0.4km (0.3 miles) | |
Toms Run Quarry, Montgomery County, Maryland, USA | 38° 59' 43" N | 77° 10' 9" W | 0.9km (0.6 miles) | |
Unnamed Schist Quarry Near Cabin John Park (MRDS - 10068002), Cabin John, Montgomery County, Maryland, USA | 38° 58' 48" N | 77° 9' 37" W | 1.0km (0.6 miles) | |
Cabin John, Montgomery County, Maryland, USA | 38° 58' 29" N | 77° 9' 31" W | 1.6km (1.0 miles) | |
Unnamed schist quarry, Potomac, Montgomery County, Maryland, USA | 39° 0' 15" N | 77° 10' 0" W | 1.8km (1.1 miles) | |
Harrison Mine (Potomac), Cropley, Montgomery County, Maryland, USA | 38° 58' 50" N | 77° 11' 6" W | 2.2km (1.4 miles) | |
Stonyhurst Quarries, Montgomery County, Maryland, USA | 39° 0' 38" N | 77° 9' 29" W | 2.5km (1.5 miles) | |
Lynch Mine, Cropley, Montgomery County, Maryland, USA | 38° 59' 12" N | 77° 11' 29" W | 2.5km (1.6 miles) | |
B Giancola Quarry, Montgomery County, Maryland, USA | 39° 0' 46" N | 77° 9' 11" W | 2.8km (1.7 miles) | |
Bethesda Mine (Miller Mine), Bethesda, Montgomery County, Maryland, USA | 38° 59' 48" N | 77° 7' 38" W | 3.1km (1.9 miles) | |
Irma Mine, Cropley, Montgomery County, Maryland, USA | 38° 59' 8" N | 77° 12' 6" W | 3.4km (2.1 miles) | |
Sawyer Mine, Cropley, Montgomery County, Maryland, USA | 38° 59' 17" N | 77° 12' 15" W | 3.6km (2.3 miles) | |
Eagle Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 12' 2" W | 3.7km (2.3 miles) | |
Rock Run gold placers, Cropley, Montgomery County, Maryland, USA | 38° 59' 21" N | 77° 12' 30" W | 4.0km (2.5 miles) | |
Ayrlawn park, Bethesda, Montgomery County, Maryland, USA | 39° 0' 13" N | 77° 7' 8" W | 4.1km (2.5 miles) | |
Montgomery Mine (Potomac Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 42" N | 77° 12' 42" W | 5.0km (3.1 miles) | |
Cropley, Montgomery County, Maryland, USA | 38° 58' 52" N | 77° 13' 14" W | 5.1km (3.2 miles) | |
Potomac, Montgomery County, Maryland, USA | 39° 1' 4" N | 77° 12' 31" W | 5.2km (3.2 miles) | |
Unnamed schist quarries, Potomac, Montgomery County, Maryland, USA | 38° 58' 39" N | 77° 13' 15" W | 5.2km (3.3 miles) | |
Huddlestone Mine, Rockville, Montgomery County, Maryland, USA | 39° 2' 14" N | 77° 8' 29" W | 5.7km (3.5 miles) | |
Bethesda, Montgomery County, Maryland, USA | 38° 59' 6" N | 77° 5' 42" W | 5.8km (3.6 miles) | |
Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA | 38° 59' 44" N | 77° 13' 53" W | 6.0km (3.8 miles) | |
Watson Mine (Anderson Property; Potomac and Watson Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 14' 2" W | 6.4km (4.0 miles) | |
Stanmore Drive, Potomac, Montgomery County, Maryland, USA | 39° 0' 47" N | 77° 13' 50" W | 6.5km (4.1 miles) | |
Rock Creek, Montgomery County, Maryland, USA | 39° 1' 17" N | 77° 5' 55" W | 6.6km (4.1 miles) | |
Shaft #2, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 24" N | 77° 14' 21" W | 7.0km (4.3 miles) | |
Shaft #1, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 39" N | 77° 14' 18" W | 7.0km (4.4 miles) | |
Maryland Mine, Potomac, Montgomery County, Maryland, USA