TY  - RPRT
TI  - Pedogenic formation of montmorillonite from a 2:1-2:2 intergrade clay mineral
AU  - Ronald L. Malcolm
AU  - W.D. Nettleton
AU  - R. J. McCracken
PY  - 2024
DO  - 10.1346/ccmn.1969.0160602
UR  - https://pubs.usgs.gov/publication/70011427
ID  - 70011427
ER  -