| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Detroit Salt Company Mine (International Salt Company Mine), Detroit, Wayne County, Michigan, USA | 42° 17' 8" N | 83° 9' 0" W | 1.7km (1.1 miles) | |
| Oakwood Salt shaft, Detroit, Wayne County, Michigan, USA | 42° 17' 12" N | 83° 9' 11" W | 2.0km (1.2 miles) | |
| Ojibway Mine, Windsor, Essex County, Ontario, Canada | 42° 15' 20" N | 83° 6' 2" W | 3.9km (2.4 miles) | |
| Clippert Brick and Tile Company Pit, Wayne County, Michigan, USA | 42° 18' 56" N | 83° 8' 43" W | 4.9km (3.1 miles) | |
| Wyandotte wells, Wayne County, Michigan, USA | 42° 13' 13" N | 83° 8' 43" W | 5.7km (3.5 miles) | |
| Ford Clay Pit, Wayne County, Michigan, USA | 42° 17' 30" N | 83° 16' 59" W | 11.8km (7.3 miles) | |
| Sibley Quarry, Trenton, Wayne County, Michigan, USA | 42° 9' 51" N | 83° 10' 54" W | 12.3km (7.6 miles) | |
| McGregor Quarry, Anderdon Township, Essex County, Ontario, Canada | 42° 9' 33" N | 83° 0' 42" W | 16.5km (10.2 miles) | |
| Beardsley Brothers Clay Pit, Wayne County, Michigan, USA | 42° 25' 24" N | 83° 15' 2" W | 19.1km (11.9 miles) | |
| Amherstburg Quarry, Malden Township, Essex County, Ontario, Canada | 42° 5' 48" N | 83° 5' 12" W | 19.9km (12.4 miles) | |
| Gibralter, Wayne County, Michigan, USA | 42° 5' 57" N | 83° 12' 50" W | 20.0km (12.4 miles) | |
| Lightweight Aggregate Corp. Pit, Wayne County, Michigan, USA | 42° 22' 48" N | 83° 21' 24" W | 21.3km (13.3 miles) | |
| Flat Rock quarry, Wayne County, Michigan, USA | 42° 6' 14" N | 83° 16' 45" W | 21.7km (13.5 miles) | |
| Bunte Brothers Tile Company Clay Pit, Wayne County, Michigan, USA | 42° 6' 42" N | 83° 17' 52" W | 21.8km (13.6 miles) | |
| Ottawa Silica Company Quarry (Rockwood Quarry), Rockwood, Wayne County, Michigan, USA | 42° 3' 39" N | 83° 13' 51" W | 24.5km (15.2 miles) | |
| South Rockwood Clay Mine (Ritter and Sons Company), South Rockwood, Berlin Charter Township, Monroe County, Michigan, USA | 42° 3' 24" N | 83° 15' 20" W | 25.6km (15.9 miles) | |
| Ritter's Clay Pit, Berlin Charter Township, Monroe County, Michigan, USA | 42° 2' 48" N | 83° 15' 20" W | 26.6km (16.5 miles) | |
| Alliance Brick Company Clay Pit, Macomb County, Michigan, USA | 42° 30' 29" N | 83° 2' 7" W | 27.8km (17.3 miles) | |
| Holloway Quarry, Newport, Berlin Charter Township, Monroe County, Michigan, USA | 42° 0' 33" N | 83° 14' 8" W | 30.1km (18.7 miles) | |
| Daniels Clay Pit (Birmingham Brick and Tile Company), Oakland County, Michigan, USA | 42° 32' 15" N | 83° 12' 45" W | 30.2km (18.7 miles) | |
| Newport Quarry, Newport, Berlin Charter Township, Monroe County, Michigan, USA | 42° 0' 20" N | 83° 14' 0" W | 30.5km (18.9 miles) | |
| Warren Brick Company Clay Pit, Macomb County, Michigan, USA | 42° 32' 7" N | 83° 2' 25" W | 30.6km (19.0 miles) | |
| East Gass's Clay Pit, Macomb County, Michigan, USA | 42° 30' 50" N | 82° 57' 34" W | 30.9km (19.2 miles) | |
| Unnamed placer, Birmingham, Oakland County, Michigan, USA | 42° 32' 48" N | 83° 12' 51" W | 31.2km (19.4 miles) | |
| Bigelow Clay Products Company clay pit, Oakland County, Michigan, USA | 42° 31' 54" N | 83° 19' 40" W | 32.7km (20.3 miles) | |
| Newport, Berlin Charter Township, Monroe County, Michigan, USA | 42° 0' 7" N | 83° 18' 30" W | 32.9km (20.4 miles) | |
| Unnamed quarry, Newport, Berlin Charter Township, Monroe County, Michigan, USA | 42° 0' 29" N | 83° 20' 22" W | 33.4km (20.8 miles) | |
| Enrico Fermi Atomic Energy Plant Quarry, Point aux Peaux (Stony Point), Frenchtown Charter Township, Monroe County, Michigan, USA | 41° 57' 38" N | 83° 15' 28" W | 35.8km (22.2 miles) | |
| Fries Tile Works' Clay Pit, Macomb County, Michigan, USA | 42° 35' 39" N | 83° 4' 5" W | 36.5km (22.7 miles) | |
| Brest, Point aux Peaux (Stony Point), Frenchtown Charter Township, Monroe County, Michigan, USA | 41° 57' 11" N | 83° 16' 27" W | 37.0km (23.0 miles) | |
Detroit Salt Company Mine, Detroit, Wayne County, Michigan, USA