1850 Dana Geol. viii. 438Arenaceo-argillaceous deposits.
1881 Darwin Veg. Mould 275Arenaceo-calcareous loam.
arenaceo-
combining form
Etymology: perhaps from French arénacéo-, from Latin arenaceus
: arenaceous and
< arenaceo-argillaceous >
< arenaceo-argillaceous >