IAH - Commission on Hardrock Hydrogeology - HyRoC


Welcome to the IAH Commission on Hardrock Hydrogeology (HyRoC) Web Site. The IAH Commission on Hardrock Hydrogeology (HyRoC) was established in 1994 with the aim to stimulate international co-operation and facilitate exchange of information between hydrogeologists and other specialists concerning groundwater issues of hard rocks - fractured crystalline (igneous and metamorphic) and consolidated sedimentary rocks.








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