1. Antonides L.E. 1999 Diatomite. Minerals Yearbook 1997. US Geological Survey, Vol. 1
2. Basic factors involved in the bloating of clays;Austin;Min. Technol,1942
3. Vermiculite, hydrobiotite, and biotite in the Rainy Creek igneous complex near Libby, MT;Boettcher;Clay Miner,1966
4. The Rainy Creek alkaline-ultramafic igneous complex near Libby, Montana;Boettcher;J. Geol,1967
5. Diatomite;Breese,1994