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Sandstone weathering, electrical resistivity tomography, and the deterioration of San rock art in the Golden Gate Highlands National Park, South Africa (2011)
Thesis

Electrical Resistivity Tomography (ERT) is a novel technique which can be used to build up a 2D pseudo-section of resistivity distribution of a porous material. Here, it is used to visualise internal moisture regimes by measuring the resistivity dist... Read More about Sandstone weathering, electrical resistivity tomography, and the deterioration of San rock art in the Golden Gate Highlands National Park, South Africa.