(Томмотский массив)
Alkaline massif consist of intrusions of alkaline gabbroids and alkaline syenites.
Don't miss with Tommotskii massif of subalkaline syenites near Tommot settlement near Vilyui river on Aldan in Southern Yakutia.
References:- Trunilina V.A., Parfenov L.M. e.a. (1996) Middlepaleozoic Tommotskii massif alkaline gabbroids and syenites of Verkhoyano-Kolyma mezozoides and its tectonic position, - Geologiya i Geofizika, N4, p. 71-82 (in Rus.)
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http://geo.stbur.ru/info/granites/st/st234.html
Mineral List:15 entries listed. 15 valid minerals. 1 type locality (valid mineral).
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