Kaolinite from Montgomery County, North Carolina, USA
USA | |
| H.Ries.,W.S. Bayley,and others (1922) High -Grade Clays Of The Eastern United States USGS Bulletion 708 |
| H.Ries.,W.S. Bayley,and others (1922) High -Grade Clays Of The Eastern United States USGS Bulletion 708 |