Siberian dialects
Siberian dialects are a group of Northern Russian dialects under the serious lexical influence of the Southern Russian dialects and foreign inclusions (primarily Turkic and sometimes Yukaghir and Even). It is spoken by Siberian old-timers: Siberiaks, Chaldons, Kerzhaks, Cossacks, Old Believers, Pokhodchans (Kolymchans), Russian Ustians (Indigirshchiks), and Markovites (Anadyrshchiks). From a phonetic and grammatical point of view, Siberian dialects genetically go back to Northern Russian dialects and are characterized by okanye, clear pronunciation of vowels, plosive /g/, absence of /ɕː/ (replaced by long /ʂː/), dropping out vowels (which leads to changes in the adjective declension) and consonants, a variety of pluperfect forms, as well as frequent use of postpositive articles.