BGS mineralogy and petrology collection record

Sample number MR32067
Sample Donor Not entered
Rock name Nephelinite. 'Original entry: Melanephelinite (With Nephelinised-Leucitised Xenoliths)'
Stratigraphy Not entered
Comments Melanephelinite (with nephelinised-leucitised xenoliths), Tundulu Carbonatite Complex,Collected by T Deans:T11
Locality details north foot of Nathace Hill,surface exposure,See 'Carbonatites in Malawi' by M S Garson in 'Carbonatites' ed. Tuttle & Gittins (Interscience) 1966. Also Garson, MS 1961 The Tundulu Carbonatite Ring Complex in southern Nyasaland. Geol Surv Me
50k map sheet Not entered
Map reference Not entered
Year collected 1961 
Bore name Not applicable
Confidentiality No restrictions