| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Lake Leelanau, Leelanau County, Michigan, USA | 45° 0' 29" N | 85° 45' 0" W | 13.7km (8.5 miles) | |
| Unnamed shale pit (MRDS - 10267731), Antrim County, Michigan, USA | 45° 6' 0" N | 85° 21' 44" W | 18.5km (11.5 miles) | |
| Markham's Clay Pit, Leelanau County, Michigan, USA | 44° 52' 50" N | 85° 39' 0" W | 20.0km (12.5 miles) | |
| Antrim shale, Norwood, Antrim County, Michigan, USA | 45° 12' 19" N | 85° 23' 12" W | 23.0km (14.3 miles) | |
| Norwood, Charlevoix County, Michigan, USA | 45° 12' 29" N | 85° 23' 18" W | 23.1km (14.4 miles) | |
| Unnamed shale pit (MRDS - 10218095), Antrim County, Michigan, USA | 45° 11' 9" N | 85° 18' 29" W | 26.4km (16.4 miles) | |
| William W. Johnston Clay pit, Antrim County, Michigan, USA | 45° 0' 50" N | 85° 14' 54" W | 27.1km (16.9 miles) | |
| Ellsworth Shale pit, Antrim County, Michigan, USA | 45° 8' 35" N | 85° 14' 12" W | 29.3km (18.2 miles) | |
| Unnamed clay prospect (MRDS - 10146341), Grand Traverse County, Michigan, USA | 44° 46' 0" N | 85° 34' 35" W | 32.1km (20.0 miles) | |
| Wilsons Farm Shale pit, Antrim County, Michigan, USA | 44° 57' 11" N | 85° 12' 6" W | 32.5km (20.2 miles) | |
| Unnamed clay prospect (MRDS - 10281468), Charlevoix County, Michigan, USA | 45° 17' 30" N | 85° 18' 24" W | 34.3km (21.3 miles) | |
| City Limestone Quarry, Charlevoix County, Michigan, USA | 45° 18' 15" N | 85° 17' 44" W | 35.9km (22.3 miles) | |
| Charlevoix Plant (Charlevoix Rocks Products Company Limestone Quarry), Charlevoix County, Michigan, USA | 45° 18' 32" N | 85° 16' 59" W | 37.0km (23.0 miles) | |
| Medusa Cement, Charlevoix, Charlevoix County, Michigan, USA | 45° 18' 28" N | 85° 16' 51" W | 37.0km (23.0 miles) | |
| Unnamed shale pit (MRDS - 10218482), Charlevoix County, Michigan, USA | 45° 9' 29" N | 85° 6' 29" W | 39.4km (24.5 miles) | |
| Unnamed shale prospect (MRDS - 10218404), Antrim County, Michigan, USA | 45° 5' 9" N | 85° 4' 0" W | 41.2km (25.6 miles) | |
| Unnamed clay prospect (MRDS - 10194730), Grand Traverse County, Michigan, USA | 44° 41' 9" N | 85° 37' 19" W | 41.2km (25.6 miles) | |
| D'Oge shale pit, Charlevoix County, Michigan, USA | 45° 17' 9" N | 85° 9' 0" W | 42.9km (26.7 miles) | |
| Old Antrim Shale quarry, Charlevoix County, Michigan, USA | 45° 17' 21" N | 85° 8' 57" W | 43.2km (26.8 miles) | |
| Unnamed placer, Rapid River, Kalkaska, Kalkaska County, Michigan, USA | 44° 46' 44" N | 85° 11' 18" W | 44.0km (27.4 miles) | |
| J. H. Kocher Shale pit, Antrim County, Michigan, USA | 45° 7' 0" N | 85° 1' 40" W | 44.6km (27.7 miles) | |
| Unnamed shaft, Antrim County, Michigan, USA | 45° 6' 47" N | 85° 1' 17" W | 45.0km (28.0 miles) | |
| Kalkaska Nos. 3-28 oil wells, Kalkaska County, Michigan, USA | 44° 42' 28" N | 85° 16' 53" W | 45.6km (28.4 miles) | |
| Boyne City Portland Cement Company shale pit, Charlevoix County, Michigan, USA | 45° 13' 19" N | 84° 59' 30" W | 50.4km (31.3 miles) | |
| Unnamed placers, Boyne River, Charlevoix County, Michigan, USA | 45° 11' 3" N | 84° 55' 45" W | 53.7km (33.4 miles) | |
| Unnamed shale prospect (MRDS - 10194377), Emmet County, Michigan, USA | 45° 17' 59" N | 84° 59' 35" W | 54.0km (33.6 miles) | |
| Bell Limestone Quarry (Elk Cement and Lime Company), Emmet County, Michigan, USA | 45° 21' 44" N | 85° 2' 44" W | 54.5km (33.9 miles) | |
| W. E. Smith Limestone Quarry, Emmet County, Michigan, USA | 45° 21' 24" N | 85° 1' 59" W | 54.9km (34.1 miles) | |
| Petoskey Shale Mine & Mill (Penn Dixie Cement Corp.), Emmet County, Michigan, USA | 45° 22' 0" N | 85° 1' 14" W | 56.4km (35.0 miles) | |
| Petoskey Crushed Stone Company Limestone Quarry, Emmet County, Michigan, USA | 45° 21' 39" N | 85° 0' 5" W | 57.2km (35.5 miles) | |
