Andrew Fraser-Harris¹, Christopher McDermott², Gary D Couples³, Katriona Edlmann², Alexander Lightbody⁴, Florent Brondolo⁴, Marco Fazio⁵ and Martin Sauter⁶, (1)University of Edinburgh, School of GeoSciences, Tranent, United Kingdom, (2)University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom, (3)Heriot-Watt University, Institute of Geoenergy Engineering, Edinburgh, United Kingdom, (4)University of Edinburgh, School of GeoSciences, Edinburgh, United Kingdom, (5)Universität Göttingen, Göttingen, Germany, (6)Universität Göttingen, Goettingen, Germany