1999  Kotlyar, p.308: Alma River Basin: Exotic blocks and
pebbles of Permian limestone within Eskiorda Serie are also
recorded in the Alma River Basin, in the areas of the Bodrak
River, and Izvestnyakovy and Niknik creeks.
     Loc. 112, on the opposite side of the Alma River Valley
along Niknik Creek, gray fine-grained sandstone crops out which
contains an isolated block (about 3 m across) of gray brecciated
limestone with "boulder" jointing with ammonoid remains.