Tanzania Geothermal Development Company
This field is located in Kasimulo Village, Kyela district, close to the border between Tanzania and Malawi where Songweriver is a border marker located about 400m South of the hot spring. The hot spring is gushing out from sandstone at the foot of a hill.
Grey sandstone (Karoo sediments) is distributed in the field, the spring controlled by fracture trending NW-SE which is strongly silicified