| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Fish's Tile Plant Clay Pit, Midland County, Michigan, USA | 43° 43' 0" N | 84° 30' 15" W | 7.9km (4.9 miles) | |
| Russell Clay Pit, Isabella County, Michigan, USA | 43° 47' 30" N | 84° 44' 7" W | 12.6km (7.8 miles) | |
| Vernon Clay Pit, Isabella County, Michigan, USA | 43° 44' 26" N | 84° 46' 0" W | 14.6km (9.1 miles) | |
| Midland brine wells, Isabella County, Michigan, USA | 43° 37' 36" N | 84° 37' 40" W | 14.8km (9.2 miles) | |
| Mellon and Pollock No. 1 Crowley well, Mt. Pleasant, Isabella County, Michigan, USA | 43° 45' 20" N | 84° 46' 30" W | 15.2km (9.4 miles) | |
| N North Bradley Clay Pit, Midland County, Michigan, USA | 43° 43' 30" N | 84° 22' 3" W | 17.9km (11.1 miles) | |
| NE North Bradley Clay Pit, Midland County, Michigan, USA | 43° 43' 30" N | 84° 22' 0" W | 18.0km (11.2 miles) | |
| Wademans Clay Pit, Isabella County, Michigan, USA | 43° 37' 45" N | 84° 45' 10" W | 19.5km (12.1 miles) | |
| Mt. Pleasant wells, Mt. Pleasant, Isabella County, Michigan, USA | 43° 37' 27" N | 84° 46' 20" W | 21.0km (13.1 miles) | |
| McKay No. 1 well, Grant township, Clare County, Michigan, USA | 43° 53' 39" N | 84° 46' 53" W | 21.9km (13.6 miles) | |
| Unnamed clay prospect (MRDS - 10243658), Gladwin County, Michigan, USA | 43° 53' 30" N | 84° 22' 35" W | 22.5km (14.0 miles) | |
| Clare Portland Cement Company Clay prospect, Clare County, Michigan, USA | 43° 52' 59" N | 84° 48' 29" W | 22.7km (14.1 miles) | |
| Riverside Brick & Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 47' 49" N | 84° 17' 54" W | 23.5km (14.6 miles) | |
| McKenna Clay pit, Clare County, Michigan, USA | 43° 50' 49" N | 84° 51' 10" W | 23.7km (14.7 miles) | |
| Korkoske Clay pit, Gladwin County, Michigan, USA | 43° 59' 30" N | 84° 32' 4" W | 26.4km (16.4 miles) | |
| Midland Brick and Tile Company Clay Pit, Midland County, Michigan, USA | 43° 37' 50" N | 84° 15' 45" W | 29.5km (18.4 miles) | |
| National Portland Cement Company Clay Pit, Isabella County, Michigan, USA | 43° 39' 24" N | 84° 57' 5" W | 31.4km (19.5 miles) | |
| Dow Chemical Company Clay Pit, Midland County, Michigan, USA | 43° 36' 24" N | 84° 14' 49" W | 31.9km (19.8 miles) | |
| Midland wells, Midland County, Michigan, USA | 43° 36' 3" N | 84° 14' 8" W | 33.1km (20.5 miles) | |
| Midland Property, Midland County, Michigan, USA | 43° 37' 30" N | 84° 13' 0" W | 33.1km (20.6 miles) | |
| Unnamed clay prospect (MRDS - 10218270), Gladwin County, Michigan, USA | 44° 2' 9" N | 84° 22' 14" W | 35.5km (22.1 miles) | |
| Woodworth's Clay Pit, Midland County, Michigan, USA | 43° 30' 15" N | 84° 18' 5" W | 36.2km (22.5 miles) | |
| Dow Chemical Company - Midland Michigan Operations, Midland, Midland County, Michigan, USA | 43° 35' 26" N | 84° 11' 52" W | 36.3km (22.5 miles) | |
| Tittabawassee Clay Pit, Midland County, Michigan, USA | 43° 34' 54" N | 84° 12' 15" W | 36.3km (22.6 miles) | |
| Coldwater oil field, Isabella County, Michigan, USA | 43° 44' 39" N | 85° 3' 8" W | 37.5km (23.3 miles) | |
| St. Louis well, Gratiot County, Michigan, USA | 43° 24' 38" N | 84° 37' 3" W | 38.6km (24.0 miles) | |
| St. Louis Tile Company Clay pit, Gratiot County, Michigan, USA | 43° 24' 10" N | 84° 37' 45" W | 39.5km (24.5 miles) | |
| Alma wells, Gratiot County, Michigan, USA | 43° 23' 4" N | 84° 37' 47" W | 41.5km (25.8 miles) | |
| Gage Shale & Clay prospect, Bay County, Michigan, USA | 43° 35' 35" N | 84° 2' 30" W | 47.4km (29.5 miles) | |
| Kawkawlin well, Bay County, Michigan, USA | 43° 41' 26" N | 83° 59' 44" W | 48.0km (29.8 miles) | |
