TY - RPRT TI - Transformation of montmorillonite to kaolinite during weathering AU - Z. S. Altschuler AU - E.J. Dwornik AU - H. Kramer PY - 1963 DO - 10.1126/science.141.3576.148 UR - https://pubs.usgs.gov/publication/70010769 ID - 70010769 ER -