GENESIS AND NATURE OF KAOLINITIC WEATHERING PRODUCTS.CHERNYAKHOVSKIY AG; CHERNYAKHOVSKIJ AG; GRADUSOV BP et al.1976; DOKL. EARTH SCI. SECT.; U.S.A.; DA. 1976; VOL. 227; PP. 191-192; BIBL. 10 REF.; DU RUSSE: DOKL. AKAD. NAUK S.S.S.R., S.S.S.R. 1976; 227, NO 4, 972-974Article

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