The natural thermal-mineral springs in the Raska region in Serbia have been known since the ancient period. Temperatures of these sources between 26°C and 51°C have allowed the use of water for balneology and recreational purposes. Research over the past 50 years have pointed to the existence...

Geothermal data has been indicating promising potentialities in the north-eastern Morocco. This paper presents new temperature data, recently recorded in water boreholes located in the Berkane and Oujda areas. Generally, the observed temperature gradients are rather high. One hole near Berkane,...