This vast block of ice slowly melted over time, a process accelerated by the ball of
rock salt buried in its core.
Not exact matches
When
salt is
buried under heavier
rocks, it rises buoyantly in vast sheets and fingers; it may even fountain aboveground and flow like a glacier.
Its
salt became a layer of
rock salt, called evaporite, which was then
buried by windblown sediment.
The remaining
salt is
buried by sediments, but eventually pierces through the
rock, forming a hill.
«There are coal residues mixed with shale
rock that's been
buried for millennia, trace metals, pyrite, all these
salts weathering out of the
rock.