stripes
Occurrence number:
084-00-022
Country:
Kazakhstan
Location:
Longitude: 84.03, Latitude: 51.03
Carbonatite:
No
The Maiorskii peralkaline granite massif extends along the southwestern margin of the huge Permian Talitskii granite pluton and covers about 5 km2. Biotite granites of the southeastern margin of the Talitskii granite are cut by dykes of peralkaline fine-grained granite and granite porphyry. A second small body of peralkaline granite is situated on the northwestern margin of the Talitskii massif and both this and the Maiorskii intrusion are composed of fine-grained, sometimes miarolitic, riebeckite granites.
Age:
Post-Permian.
References:
ERMOLOV, P.V., VLADIMIROV, A.G. and TIKHOMIROVA, N.I. 1988. The petrology of silica oversaturated agpaitic alkaline rocks. Nauka, Novosibirsk. 86 pp.
Location: