Place
- Lake Linden1
- Lake Superior1
- Lawngtlai1
- Leelanau1
- Lowell1
- Mamkam, Parbati Valley, Kangra, Punjab1
- Mawphlang1
- Mecosta1
- Midland1
- Miner's Castle1
- Miner's Falls, above; near Munising1
- Mizoram1
- Moran, ca 10 mi NNE of; Niagra Escarpment1
- Morgan1
- Mt. Data1
- NE of Lapeer, along stream draining lake that is in SE¼ sec 7.1
- NE of Phoenix.1
- Near north-south drainage divide southwest of Hairpin Curve on County Road 510.1
- Newaygo1
- Northwest of Deer Lake, northwest of Ishpeming.1