Place
- Vermont3
- Wallowa3
- Washtenaw3
- Antrim2
- Ca. 0.25 mi north of county Road 206, Ottawa National Forest2
- Crawford2
- Flint Ridge Mts. Storm Lake, c. 6 mi. S. of Georgetown Lake2
- Forest Twp, near quarry2
- Hawaii2
- Hendricks Quarry.2
- Houghton Co.2
- Iosco2
- Kalkaska2
- Klamath2
- Luce2
- Macon2
- Midland2
- Mineral2
- Missaukee2
- Monarch Pass, Rte. 502