VariousWords beta
Related Terms:
Noun
Definition: A kind of soil formed in volcanic ash and containing high proportions of glass and amorphous colloidal materials, including allophane, imogolite and ferrihydrite.
VariousWords beta
Definition: A kind of soil formed in volcanic ash and containing high proportions of glass and amorphous colloidal materials, including allophane, imogolite and ferrihydrite.