P3A1L1E1O1S1O1L1S1
11 points
PALEOSOLS is validvalid
PALEOSOL, a layer of ancient soil [n]
PALEOSOL, a buried soil horizon of the geologic past, also PALAEOSOL [n]
PALEOSOL, a layer of ancient soil [n]
PALEOSOL, a buried soil horizon of the geologic past, also PALAEOSOL [n]