stripes
Occurrence number:
086-00-020
Country:
Kyrgyzstan
Location:
Longitude: 72.17, Latitude: 39.53
Carbonatite:
No
Only 0.2 km2 this intrusion cuts Permian granites and sedimentary rocks of upper Carboniferous age. There is a broad skarn aureole. It has a layered structure and consists of nepheline syenites, which are often markedly porphyritic, peralkaline syenites and ijolites. The syenites are cut by syenite porphyry veins up to a metre across.
References:
KAYUMOV, A.K. and KARABAEV, K.K. 1981. Alkaline magmatism and ore-formation of the south Tyan-Shan. Uzbek Academy of Science Publishers, Tashkent. 135 pp.
Location: