Siliceous clay
Revision as of 13:17, 27 April 2013 by (username removed)
Description
A secondary clay that contains a high percentage of silica. Siliceous clays are often found in river beds. The high sand content makes these clays aplastic.
Synonyms and Related Terms
silicious clay; sandy clay; argile siliceuse (Fr.); argila siliciosa (Port.)