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Geothermal Energy

Science – Society – Technology

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Fig. 5 | Geothermal Energy

Fig. 5

From: Porosity–permeability relationship derived from Upper Jurassic carbonate rock cores to assess the regional hydraulic matrix properties of the Malm reservoir in the South German Molasse Basin

Fig. 5

Boxplots show the distribution of porosity for different stratigraphic Malm units and the classification into superior porosity units. The median porosity for most of the units seems rather low with unimodal distribution. Units Malm ζ 1, ζ 2, and ζ 4–5 overall show higher porosity values and a more bimodal distribution due to the heterogeneity of lithology and facies

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