Griking on karst formation at Wee Jasper NSW
Solution flutes, shallow channels normally 1-3cm apart, separated by sharp ridges and formed by rainwater on the surface of bare limestone, known in geological and geomorphology circles as rillenkarren... See the Wee Jasper Caves booklet by John Dunkley, Andy Spate and Bruce Welch, Australian Speleological Federation Inc. Published 2010 Guidebooks NSW Australia.. P8210043 Nothing on Australia here yet! uisic.uis-speleo.org/exchange/karstlink/index-en.html
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