| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Woodworth's Clay Pit, Midland County, Michigan, USA | 43° 30' 15" N | 84° 18' 5" W | 10.7km (6.7 miles) | |
| C. D. Peet Clay pit, Gratiot County, Michigan, USA | 43° 16' 29" N | 84° 27' 5" W | 18.0km (11.2 miles) | |
| Shields Pit (Martin-Marietta Cement; Northern; Div. Lee Wood; Inc. Contractor), Saginaw County, Michigan, USA | 43° 23' 27" N | 84° 4' 17" W | 20.9km (13.0 miles) | |
| Tittabawassee Clay Pit, Midland County, Michigan, USA | 43° 34' 54" N | 84° 12' 15" W | 21.6km (13.4 miles) | |
| Midland wells, Midland County, Michigan, USA | 43° 36' 3" N | 84° 14' 8" W | 22.6km (14.0 miles) | |
| Dow Chemical Company - Midland Michigan Operations, Midland, Midland County, Michigan, USA | 43° 35' 26" N | 84° 11' 52" W | 22.7km (14.1 miles) | |
| Dow Chemical Company Clay Pit, Midland County, Michigan, USA | 43° 36' 24" N | 84° 14' 49" W | 22.9km (14.2 miles) | |
| St. Louis well, Gratiot County, Michigan, USA | 43° 24' 38" N | 84° 37' 3" W | 23.3km (14.5 miles) | |
| St. Louis Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 24' 10" N | 84° 37' 45" W | 24.3km (15.1 miles) | |
| Alma wells, Gratiot County, Michigan, USA | 43° 23' 4" N | 84° 37' 47" W | 24.5km (15.2 miles) | |
| Kennet Company Clay pit, Gratiot County, Michigan, USA | 43° 14' 39" N | 84° 32' 14" W | 25.0km (15.5 miles) | |
| Midland Brick and Tile Company Clay Pit, Midland County, Michigan, USA | 43° 37' 50" N | 84° 15' 45" W | 25.1km (15.6 miles) | |
| Michigan Basin Deep Drill Hole, Ithaca, Gratiot County, Michigan, USA | 43° 16' 23" N | 84° 34' 45" W | 25.3km (15.7 miles) | |
| Midland Property, Midland County, Michigan, USA | 43° 37' 30" N | 84° 13' 0" W | 25.6km (15.9 miles) | |
| Consolidated Coal Company, Saginaw, Saginaw County, Michigan, USA | 43° 23' 0" N | 83° 59' 49" W | 27.0km (16.7 miles) | |
| J. O. Thomas Clay pit, Gratiot County, Michigan, USA | 43° 16' 50" N | 84° 36' 50" W | 27.2km (16.9 miles) | |
| Ashley Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 10' 50" N | 84° 28' 9" W | 27.9km (17.3 miles) | |
| Gage Shale & Clay prospect, Bay County, Michigan, USA | 43° 35' 35" N | 84° 2' 30" W | 30.9km (19.2 miles) | |
| Carrollton Lime Kiln Mill, Saginaw County, Michigan, USA | 43° 27' 34" N | 83° 56' 44" W | 31.4km (19.5 miles) | |
| Day's Clay Pit, Saginaw County, Michigan, USA | 43° 23' 39" N | 83° 55' 35" W | 32.6km (20.2 miles) | |
| Standard Mining Company Clay Shale Pit, Saginaw County, Michigan, USA | 43° 23' 20" N | 83° 55' 5" W | 33.3km (20.7 miles) | |
| Consolidated No. 3 shale prospect, Bay County, Michigan, USA | 43° 36' 39" N | 84° 0' 50" W | 33.9km (21.0 miles) | |
| Midland brine wells, Isabella County, Michigan, USA | 43° 37' 36" N | 84° 37' 40" W | 34.1km (21.2 miles) | |
| Albee Clay Sample Prospect, Saginaw County, Michigan, USA | 43° 15' 34" N | 83° 57' 29" W | 34.3km (21.3 miles) | |
| Ed Twinning clay pit, Bay County, Michigan, USA | 43° 33' 45" N | 83° 57' 10" W | 34.8km (21.6 miles) | |
| Saginaw Mill, Saginaw County, Michigan, USA | 43° 28' 19" N | 83° 54' 15" W | 35.0km (21.7 miles) | |
| NE North Bradley Clay Pit, Midland County, Michigan, USA | 43° 43' 30" N | 84° 22' 0" W | 35.2km (21.9 miles) | |
| N North Bradley Clay Pit, Midland County, Michigan, USA | 43° 43' 30" N | 84° 22' 3" W | 35.2km (21.9 miles) | |
| Fish's Tile Plant Clay Pit, Midland County, Michigan, USA | 43° 43' 0" N | 84° 30' 15" W | 36.9km (23.0 miles) | |
| Central Coal Mine shale prospect, Bay County, Michigan, USA | 43° 35' 14" N | 83° 56' 15" W | 37.2km (23.1 miles) | |
