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Definition of Arkose
1. n. A sandstone derived from the disintegration of granite or gneiss, and characterized by feldspar fragments.
Definition of Arkose
1. Noun. (geology) A sedimentary rock consisting of small fragments of feldspar and quartz similar to a coarse sand. ¹
¹ Source: wiktionary.com
Definition of Arkose
1. a type of sandstone [n -S] : ARKOSIC [adj] - See also: sandstone