Other F3 sites Spain Guadalentin Valley, Murcia (South-East Spain) Pakistan Kechi Baig area, Quetta (after Kakar et al., Int. J. Econ. Environ. Geol., 2016) Gai Khan Chowk, Quetta (after Kakar et al., Int. J. Econ. Environ. Geol., 2016) Gulistan, Quetta (after Khan et al., Environ. Earth. Sci., 2013)