Laboratory
of Planetology
and Geosciences

motifs de coups de gouge (cavités concaves entourées de crêtes acérées) sur une paroi en calcaire de la grotte Saint-Marcel, en Ardèche

Forming singularities in solution erosion

As water flows over soluble rock, it can create remarkable patterns in nature, often with sharp points. Gouge marks, concave depressions surrounded by ridges, are a common example. By combining […]

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