| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Pumice Stone Mines, Little Glass Mountain, Siskiyou County, California, USA | 41° 34' 9" N | 121° 42' 28" W | 0.0km (0.0 miles) | |
| Little Glass Mountain occurrence, Little Glass Mountain, Siskiyou County, California, USA | 41° 34' 10" N | 121° 41' 41" W | 1.1km (0.7 miles) | |
| Little Glass Mountain, Siskiyou County, California, USA | 41° 34' 3" N | 121° 41' 9" W | 1.8km (1.1 miles) | |
| Johnson Mine (G. Z. Johnson), Paint Pot Crater, Siskiyou County, California, USA | 41° 33' 3" N | 121° 42' 7" W | 2.1km (1.3 miles) | |
| Paint Pot Crater, Siskiyou County, California, USA | 41° 33' 1" N | 121° 42' 33" W | 2.1km (1.3 miles) | |
| Little Mount Hoffman, Siskiyou County, California, USA | 41° 34' 44" N | 121° 39' 34" W | 4.1km (2.6 miles) | |
| Unnamed Pumice occurrence [1], Tamarack Flat, Garner Mountain, Siskiyou County, California, USA | 41° 35' 56" N | 121° 45' 59" W | 5.9km (3.7 miles) | |
| Tamarack Flat, Garner Mountain, Siskiyou County, California, USA | 41° 35' 54" N | 121° 46' 0" W | 5.9km (3.7 miles) | |
| Garner Mountain, Siskiyou County, California, USA | 41° 35' 30" N | 121° 48' 33" W | 8.8km (5.5 miles) | |
| Medicine Lake Volcano, Siskiyou County, California, USA | 41° 36' 35" N | 121° 35' 24" W | 10.8km (6.7 miles) | |
| Mount Hoffman, Siskiyou County, California, USA | 41° 36' 38" N | 121° 33' 15" W | 13.6km (8.4 miles) | |
| Jameson deposit (Miller and Jameson), Mount Hoffman, Siskiyou County, California, USA | 41° 36' 50" N | 121° 33' 15" W | 13.7km (8.5 miles) | |
| Yellowjacket Butte, Siskiyou County, California, USA | 41° 30' 46" N | 121° 33' 7" W | 14.4km (8.9 miles) | |
| Mount Hoffman Mine, Mount Hoffman, Siskiyou County, California, USA | 41° 37' 26" N | 121° 32' 13" W | 15.4km (9.6 miles) | |
| Tionesta Quarry, High Hole crater, Siskiyou County, California, USA | 41° 31' 0" N | 121° 31' 59" W | 15.7km (9.7 miles) | |
| High Hole crater, Siskiyou County, California, USA | 41° 30' 33" N | 121° 31' 53" W | 16.1km (10.0 miles) | |
| Block Pumice claims (Glass Mountain Mine), Indian Butte, Siskiyou County, California, USA | 41° 37' 30" N | 121° 31' 18" W | 16.7km (10.3 miles) | |
| Glass Mountain, Siskiyou County, California, USA | 41° 36' 6" N | 121° 30' 15" W | 17.3km (10.7 miles) | |
| U.S. Pumice and Supply Company Inc. operation, Glass Mountain, Siskiyou County, California, USA | 41° 35' 54" N | 121° 29' 39" W | 18.1km (11.2 miles) | |
| Fouch occurrence (Thompson Pumice Company), Glass Mountain, Siskiyou County, California, USA | 41° 36' 43" N | 121° 29' 49" W | 18.2km (11.3 miles) | |
| Porcupine Butte, Siskiyou County, California, USA | 41° 25' 32" N | 121° 36' 11" W | 18.2km (11.3 miles) | |
| Indian Butte, Siskiyou County, California, USA | 41° 38' 15" N | 121° 30' 28" W | 18.3km (11.4 miles) | |
| Royal Glass Mountain Quarry (Glass Mountain Quarry), Indian Butte, Siskiyou County, California, USA | 41° 37' 18" N | 121° 29' 16" W | 19.2km (11.9 miles) | |
| Black Mountain, Siskiyou County, California, USA | 41° 31' 46" N | 121° 28' 48" W | 19.5km (12.1 miles) | |
| Klamath Concrete Pipe Company, Black Mountain, Siskiyou County, California, USA | 41° 32' 20" N | 121° 28' 33" W | 19.6km (12.2 miles) | |
| Skoria Star Brick Company (Pumice No. 2 pit), Indian Butte, Siskiyou County, California, USA | 41° 37' 24" N | 121° 28' 59" W | 19.6km (12.2 miles) | |
| John Madsen Mine (Protection group; Klamath claims), Glass Mountain, Siskiyou County, California, USA | 41° 36' 50" N | 121° 28' 45" W | 19.7km (12.2 miles) | |
| Glass Mountain Industries (Glass Mountain Volcolite Company), Glass Mountain, Siskiyou County, California, USA | 41° 36' 42" N | 121° 28' 32" W | 19.9km (12.3 miles) | |
| Antelope Creek (Antelope Basin), Bray, Siskiyou County, California, USA | 41° 40' 50" N | 121° 54' 2" W | 20.3km (12.6 miles) | |
| Volcanic Products Corp. Mine, Indian Butte, Siskiyou County, California, USA | 41° 37' 36" N | 121° 28' 36" W | 20.3km (12.6 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
