Geophysical Method Number of Articles References
Geomagnetic methods 8 (Plado et al., 2000), (Pilkington and Hildebrand, 2003), (Ugalde et al., 2007c), (Elbra et al., 2007), (Kontny et al., 2007), (Danuor and Menyeh, 2007), (Morris et al., 2007), (Danuor et al., 2013)
Seismic method 6 (Karp et al., 2002), (Scholz et al., 2002), (Schmitt et al., 2007), (Scholz et al., 2007), (Danuor et al., 2013), (Habimana et al., 2020).
Gravity method 3 (Danuor and Menyeh, 2007), (Ugalde et al., 2007a), (Danuor et al., 2013).
Electrical Resistivity 2 (Aning et al., 2013), (Habimana et al., 2020).
Radiometric method 2 (Peck et al., 2004), (Baratoux et al., 2019a).
Petrophysical measurement 6 (Schell et al., 2007), (Peck et al., 2004), (Ugalde et al., 2007a), (Hunze and Wonik, 2007), (Koeberl et al., 2007), (Morris et al., 2007).
Remote Sensing 2 (Wulf et al., 2019), (Theilen-Willige, 2021)
Numerical Modelling 1 (Artemieva et al., 2004)