Karren (Inventory)/Spitzkarren
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The spitzkarren field should be used to list stations which exhibit spitzkarren.
Spitzkarren are tower-like formations left by water dripping on dissolvable substrate like limestone, gypsum, mud, guano, or even [[Corrosion residue {Inventory)|corrosion residue]] (speleosol). It could be considered the opposite of rillenkarren which form as rills or hollows.
See also