| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Briggs Company Clay pit, Ingham County, Michigan, USA | 42° 44' 11" N | 84° 30' 46" W | 21.8km (13.6 miles) | |
| Moore Clay pit, Clinton County, Michigan, USA | 43° 0' 50" N | 84° 34' 5" W | 22.5km (14.0 miles) | |
| Williamston, Ingham County, Michigan, USA | 42° 41' 21" N | 84° 16' 59" W | 23.1km (14.3 miles) | |
| Michigan Brick pit and mill (Michigan Brick Inc; Sub. of Hancock; Brick and Tile Company), Shiawassee County, Michigan, USA | 42° 59' 20" N | 84° 5' 44" W | 23.3km (14.5 miles) | |
| Williamston Clay Products Company Shale pit, Ingham County, Michigan, USA | 42° 40' 59" N | 84° 16' 0" W | 24.1km (15.0 miles) | |
| Michigan Clay Products Company Shale pit, Ingham County, Michigan, USA | 42° 40' 59" N | 84° 15' 10" W | 24.4km (15.2 miles) | |
| New Corunna Brick Company Clay Shale pit (Wolverine Brick Company), Shiawassee County, Michigan, USA | 42° 59' 54" N | 84° 4' 59" W | 24.7km (15.3 miles) | |
| New Energy and Aetna Portand Clay pit, Shiawassee County, Michigan, USA | 43° 0' 24" N | 84° 3' 45" W | 26.6km (16.5 miles) | |
| John Strause Clay prospect, Clinton County, Michigan, USA | 43° 5' 54" N | 84° 33' 39" W | 28.8km (17.9 miles) | |
| Ashley Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 10' 50" N | 84° 28' 9" W | 33.6km (20.9 miles) | |
| Mason Esker, Mason, Ingham County, Michigan, USA | 42° 35' 17" N | 84° 27' 20" W | 34.8km (21.6 miles) | |
| Fred McCann clay pit, Genesee County, Michigan, USA | 42° 52' 30" N | 83° 54' 34" W | 35.8km (22.2 miles) | |
| Lincoln Brick Park, Eaton County, Michigan, USA | 42° 46' 4" N | 84° 45' 50" W | 36.5km (22.7 miles) | |
| Briggs Company Clay Pit, Eaton County, Michigan, USA | 42° 46' 0" N | 84° 46' 0" W | 36.8km (22.9 miles) | |
| American Sewer Pipe Company Shale Pit, Eaton County, Michigan, USA | 42° 45' 39" N | 84° 45' 50" W | 36.8km (22.9 miles) | |
| Lawson Clay pit (Grand Ledge Clay Products Company), Clinton County, Michigan, USA | 42° 46' 9" N | 84° 46' 39" W | 37.5km (23.3 miles) | |
| Seth Jubbs' Clay pit, Ingham County, Michigan, USA | 42° 33' 24" N | 84° 16' 14" W | 37.7km (23.4 miles) | |
| Lawson Road Mine, Eaton County, Michigan, USA | 42° 45' 29" N | 84° 46' 59" W | 38.4km (23.9 miles) | |
| Grand Ledge Clay Products Company Shale Pit, Eaton County, Michigan, USA | 42° 45' 50" N | 84° 47' 39" W | 39.0km (24.2 miles) | |
| Kennet Company Clay pit, Gratiot County, Michigan, USA | 43° 14' 39" N | 84° 32' 14" W | 42.1km (26.2 miles) | |
| Pryor Brothers Pit, Eaton County, Michigan, USA | 42° 46' 5" N | 84° 50' 25" W | 42.4km (26.3 miles) | |
| Taylors Farm Clay pit, Ingham County, Michigan, USA | 42° 30' 24" N | 84° 17' 26" W | 43.0km (26.7 miles) | |
| C. D. Peet Clay pit, Gratiot County, Michigan, USA | 43° 16' 29" N | 84° 27' 5" W | 43.5km (27.0 miles) | |
| Flushing, Genesee County, Michigan, USA | 43° 3' 47" N | 83° 51' 9" W | 44.6km (27.7 miles) | |
| Saginaw Clay Products Company shale pit, Genesee County, Michigan, USA | 43° 5' 9" N | 83° 51' 39" W | 45.2km (28.1 miles) | |
| Frank Sharp clay pit, Genesee County, Michigan, USA | 42° 52' 19" N | 83° 47' 35" W | 45.3km (28.2 miles) | |
| Michigan Basin Deep Drill Hole, Ithaca, Gratiot County, Michigan, USA | 43° 16' 23" N | 84° 34' 45" W | 46.4km (28.8 miles) | |
| J. O. Thomas Clay pit, Gratiot County, Michigan, USA | 43° 16' 50" N | 84° 36' 50" W | 48.3km (30.0 miles) | |
| Eaton Rapids, Eaton County, Michigan, USA | 42° 30' 33" N | 84° 39' 20" W | 49.4km (30.7 miles) | |
| Unnamed placers, Grand River, Ionia County, Michigan, USA | 42° 59' 24" N | 84° 56' 30" W | 49.5km (30.8 miles) | |
