| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Fish and Steward Clay pit, Van Buren County, Michigan, USA | 42° 19' 14" N | 86° 6' 29" W | 4.1km (2.5 miles) | |
| Austin Site, Covert Township, Berrien County, Michigan, USA | 42° 19' 50" N | 86° 17' 30" W | 18.1km (11.2 miles) | |
| Acolliney Clay pit, Van Buren County, Michigan, USA | 42° 11' 49" N | 86° 10' 8" W | 18.4km (11.4 miles) | |
| Lake Michigan beaches, South Haven, Van Buren County, Michigan, USA | 42° 20' 35" N | 86° 18' 15" W | 19.0km (11.8 miles) | |
| Garlanger Site, Covert Township, Berrien County, Michigan, USA | 42° 17' 12" N | 86° 17' 29" W | 19.1km (11.9 miles) | |
| Busse Site, Covert Township, Berrien County, Michigan, USA | 42° 18' 23" N | 86° 18' 30" W | 19.9km (12.3 miles) | |
| Rose Pit, Covert Township, Berrien County, Michigan, USA | 42° 15' 39" N | 86° 18' 47" W | 21.9km (13.6 miles) | |
| Nadeau Site, Covert Township, Berrien County, Michigan, USA | 42° 15' 0" N | 86° 20' 59" W | 25.2km (15.6 miles) | |
| Nadeau Pit, Hagar Township, Berrien County, Michigan, USA | 42° 14' 17" N | 86° 20' 33" W | 25.2km (15.7 miles) | |
| Allegan Brick Company Clay pit, Allegan County, Michigan, USA | 42° 31' 0" N | 85° 52' 0" W | 25.4km (15.8 miles) | |
| Allegan meteorite, Thomas Hill, Allegan, Allegan County, Michigan, USA | 42° 31' 59" N | 85° 52' 59" W | 26.0km (16.1 miles) | |
| Unnamed Au placers, Allegan, Allegan County, Michigan, USA | 42° 31' 18" N | 85° 51' 2" W | 26.7km (16.6 miles) | |
| Shield Brother's Clay Pit, Kalamazoo County, Michigan, USA | 42° 21' 20" N | 85° 44' 44" W | 26.9km (16.7 miles) | |
| Allegan, Allegan County, Michigan, USA | 42° 31' 45" N | 85° 51' 19" W | 27.1km (16.8 miles) | |
| Cushman Brothers Clay pit, Allegan County, Michigan, USA | 42° 28' 54" N | 85° 42' 39" W | 33.3km (20.7 miles) | |
| Belden Marl pit 2, Allegan County, Michigan, USA | 42° 35' 54" N | 85° 49' 30" W | 34.6km (21.5 miles) | |
| Hervig Mall pit (Gerald Arnsman; Belden pit), Allegan County, Michigan, USA | 42° 30' 56" N | 85° 42' 38" W | 35.2km (21.9 miles) | |
| Zeeland Brick Company Clay pit, Allegan County, Michigan, USA | 42° 39' 45" N | 85° 58' 59" W | 35.9km (22.3 miles) | |
| Pipher's Marl Quarry, Cass County, Michigan, USA | 42° 2' 4" N | 85° 55' 29" W | 36.7km (22.8 miles) | |
| Unnamed gravel pit, Dowagiac, Cass County, Michigan, USA | 42° 0' 23" N | 86° 5' 5" W | 37.8km (23.5 miles) | |
| Unnamed clay prospect (MRDS - 10170721), Cass County, Michigan, USA | 41° 59' 9" N | 86° 5' 30" W | 40.1km (24.9 miles) | |
| Laketown site, Laketown Township, Allegan County, Michigan, USA | 42° 42' 17" N | 86° 10' 48" W | 40.8km (25.4 miles) | |
| Pavlak pit, Allegan County, Michigan, USA | 42° 34' 14" N | 85° 40' 35" W | 41.0km (25.5 miles) | |
| Benton Harbor well, Berrien County, Michigan, USA | 42° 6' 55" N | 86° 28' 4" W | 41.4km (25.7 miles) | |
| Saint Joseph Terminal Mill, Berrien County, Michigan, USA | 42° 6' 39" N | 86° 29' 9" W | 42.9km (26.7 miles) | |
| Drake Marl pit (Coy Drake), St. Joseph County, Michigan, USA | 42° 2' 26" N | 85° 39' 33" W | 48.1km (29.9 miles) | |
| Prather Farm bog iron locality, Lagrange Township, Cass County, Michigan, USA | 41° 54' 28" N | 86° 3' 51" W | 48.8km (30.3 miles) | |
| Zeeland Brick Company Clay Pit, Ottawa County, Michigan, USA | 42° 48' 10" N | 86° 2' 59" W | 50.8km (31.6 miles) | |
| Moose Lake Aggregate Quarry, Section 33, Pokagon Township, Cass County, Michigan, USA | 41° 53' 44" N | 86° 10' 48" W | 50.9km (31.6 miles) | |
| Hayward Dry Marl Pit, Kalamazoo County, Michigan, USA | 42° 7' 50" N | 85° 30' 14" W | 52.6km (32.7 miles) | |
