“…Routine MATLAB based techniques used to this end often result in erroneous temperature values, while existing indirect geothermometers provide the temperature estimations only at some characteristic depths. On the contrary, the EM indirect geothermometer could be used for the temperature estimation at arbitrary pre-determined depth (Spichak and Zakharova, 2009;Spichak et al, 2010) constrained only by the deepness of the EM sounding technique used to this end. We will discuss below the results obtained for the northern Tien Shan area following the paper (Spichak and Zakharova, 2009).…”