The North Nyasa Alkaline Province
Longitude: 33.83, Latitude: -13.38
The Chale and Naliwona Hills, located 28 km east-southeast of Ngara Hill (No. 11), are built of aegirine-bearing quartzo-feldspathic granulites similar to those of Ngara Hill..
BELLINGHAM, K.S. and BROMLEY, J. 1973. The geology of the Ntchisi-Middle Bua area. Records, Geological Survey of Malawi, 27: 1-38.