A number of dikes with perovskite olivenites, enriched in phlogopite, attributed to alkaline-ultfabasic formation were recognized in near geosynclinal limb of Predverkhojansk depression. The presence of stosk-like bodies and large carbonate lodes close to it indicates the possibilities to distinguish Late Mesozoic province with alkaline-ultrabasic magmatic show in West Verkhojanje
