humus – lime – compost – loam – loess – marl – moor – sand –
mud – sloppy – silt – dust – swamp – clay – peat – tuff
This question is driving me since long.
Here I drove it through the German language
with some of its expressions.
interactive project with 16 texts and
16 contributions of Dessau‘s residents at
guesthouse of Georgium Dessau D 2006