«We think this is a dome - shaped pocket of partially
molten rock surrounded by normal mantle,» Helmberger says.
Not exact matches
«These small regions have been assumed to be a partially
molten version of the
rock that
surrounds them,» says Mingming Li, lead author of the study, which was published August 2, 2017, in the journal Nature Communications.
There is likely to be a core consisting of
molten rock and metal,
surrounded by a mixture of
rock, water, ammonia, and methane.