bentonitic (clay) mud

Игры ⚽ Нужен реферат?

Medicinal clay — German medicinal clay (Luvos Heilerde) consisting of loess, i.e. a mixture of sand, clay, and silt The use of medicinal clay in folk medicine goes back to prehistoric times. The indigenous peoples around the world still use clay widely, which is… … Wikipedia
bentonite — /ˈbɛntənaɪt/ (say bentuhnuyt) noun a clay formed by the decomposition of volcanic ash, having the ability to absorb large quantities of water and to expand to several times its normal volume; used as a fining agent in wine, and as a drilling mud… …

Словари и энциклопедии на Академике