2. In terms of the mud thrown it one of the most abundant in
the group. According to geologists , the origin of the hills on
the Kerch Peninsula due to the presence of oil in deep water ,
the gaseous fraction of which are allocated to the soil surface
through the small hills with holes , of which squeezed the
mud.

3. Mud underground
activity a lot of
trouble the residents
of Kerch are cases of "
eruption " of dirt on
the streets of the city
in the amount of
hundreds of cubic
meters . After
Romanian earthquake
in 1977 intensified the
mud volcano on the
west bank of the bulb
, near the village of
Starun Ivano Frankivsk region.
Mud volcano has
more than a hundred
microcraters and
operates in an area
of sixty acres .

4. The Kara Dag (Black Mountain) is located in Crimea. It is a
volcano.