Fig. 13From: The impact of hydrothermal alteration on the physiochemical characteristics of reservoir rocks: the case of the Los Humeros geothermal field (Mexico)Cross plots of matrix permeability, porosity, P-wave velocity, magnetic susceptibility, and thermal conductivity analyzed on the reservoir samples with respect to their alteration facies in (a–d) and the chemical index of weathering (CIW, here excluding marbles and ignimbrites) in (e–h)Back to article page