| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Moore Clay pit, Clinton County, Michigan, USA | 43° 0' 50" N | 84° 34' 5" W | 16.0km (9.9 miles) | |
| John Strause Clay prospect, Clinton County, Michigan, USA | 43° 5' 54" N | 84° 33' 39" W | 18.5km (11.5 miles) | |
| Ashley Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 10' 50" N | 84° 28' 9" W | 21.0km (13.0 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 | 22.5km (14.0 miles) | |
| New Corunna Brick Company Clay Shale pit (Wolverine Brick Company), Shiawassee County, Michigan, USA | 42° 59' 54" N | 84° 4' 59" W | 23.5km (14.6 miles) | |
| New Energy and Aetna Portand Clay pit, Shiawassee County, Michigan, USA | 43° 0' 24" N | 84° 3' 45" W | 25.1km (15.6 miles) | |
| Kennet Company Clay pit, Gratiot County, Michigan, USA | 43° 14' 39" N | 84° 32' 14" W | 29.7km (18.5 miles) | |
| C. D. Peet Clay pit, Gratiot County, Michigan, USA | 43° 16' 29" N | 84° 27' 5" W | 30.6km (19.0 miles) | |
| Briggs Company Clay pit, Ingham County, Michigan, USA | 42° 44' 11" N | 84° 30' 46" W | 32.1km (19.9 miles) | |
| Michigan Basin Deep Drill Hole, Ithaca, Gratiot County, Michigan, USA | 43° 16' 23" N | 84° 34' 45" W | 34.2km (21.2 miles) | |
| Williamston, Ingham County, Michigan, USA | 42° 41' 21" N | 84° 16' 59" W | 35.9km (22.3 miles) | |
| J. O. Thomas Clay pit, Gratiot County, Michigan, USA | 43° 16' 50" N | 84° 36' 50" W | 36.3km (22.6 miles) | |
| Williamston Clay Products Company Shale pit, Ingham County, Michigan, USA | 42° 40' 59" N | 84° 16' 0" W | 36.9km (22.9 miles) | |
| Michigan Clay Products Company Shale pit, Ingham County, Michigan, USA | 42° 40' 59" N | 84° 15' 10" W | 37.1km (23.1 miles) | |
| Fred McCann clay pit, Genesee County, Michigan, USA | 42° 52' 30" N | 83° 54' 34" W | 40.3km (25.1 miles) | |
| Lincoln Brick Park, Eaton County, Michigan, USA | 42° 46' 4" N | 84° 45' 50" W | 41.5km (25.8 miles) | |
| Briggs Company Clay Pit, Eaton County, Michigan, USA | 42° 46' 0" N | 84° 46' 0" W | 41.8km (25.9 miles) | |
| American Sewer Pipe Company Shale Pit, Eaton County, Michigan, USA | 42° 45' 39" N | 84° 45' 50" W | 42.0km (26.1 miles) | |
| Lawson Clay pit (Grand Ledge Clay Products Company), Clinton County, Michigan, USA | 42° 46' 9" N | 84° 46' 39" W | 42.3km (26.3 miles) | |
| Saginaw Clay Products Company shale pit, Genesee County, Michigan, USA | 43° 5' 9" N | 83° 51' 39" W | 42.4km (26.4 miles) | |
| Flushing, Genesee County, Michigan, USA | 43° 3' 47" N | 83° 51' 9" W | 42.7km (26.5 miles) | |
| Lawson Road Mine, Eaton County, Michigan, USA | 42° 45' 29" N | 84° 46' 59" W | 43.4km (27.0 miles) | |
| Grand Ledge Clay Products Company Shale Pit, Eaton County, Michigan, USA | 42° 45' 50" N | 84° 47' 39" W | 43.7km (27.2 miles) | |
| Albee Clay Sample Prospect, Saginaw County, Michigan, USA | 43° 15' 34" N | 83° 57' 29" W | 43.8km (27.2 miles) | |
| Unnamed placers, Grand River, Ionia County, Michigan, USA | 42° 59' 24" N | 84° 56' 30" W | 46.4km (28.8 miles) | |
| Pryor Brothers Pit, Eaton County, Michigan, USA | 42° 46' 5" N | 84° 50' 25" W | 46.4km (28.9 miles) | |
| Mason Esker, Mason, Ingham County, Michigan, USA | 42° 35' 17" N | 84° 27' 20" W | 46.9km (29.2 miles) | |
| Alma wells, Gratiot County, Michigan, USA | 43° 23' 4" N | 84° 37' 47" W | 47.0km (29.2 miles) | |
| Unnamed placers, Maple River, Ionia County, Michigan, USA | 42° 59' 44" N | 84° 57' 9" W | 47.2km (29.4 miles) | |
| St. Louis Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 24' 10" N | 84° 37' 45" W | 48.8km (30.3 miles) | |
