metamorphic


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Related to metamorphic: metamorphic facies

metamorphic

, metamorphous
(of rocks) altered considerably from their original structure and mineralogy by pressure and heat
References in periodicals archive ?
All these clastic rocks are dominated by coarse-grained sandstone and conglomerate, and the clast assemblage in the conglomerate is clearly derived from the plutonic and metamorphic rocks now exposed in the highlands.
Petrographic observations and thermodynamic modeling have made it possible to determine the pressure and temperature conditions that occurred at the time t of the metamorphic processes and the construction of P-T paths from the mineral assemblages found in metamorphic rocks at equilibrium (e.
METAMORPHIC: Formed when heat and pressure change sedimentary, igneous, or other metamorphic rocks.
The potential for large flake graphite is enhanced by the nearby presence of gneissic granite and the presence of high grade metamorphic mineral assemblages.
Kate said: "People are travelling from as far away as Carlisle to have The Metamorphic Technique.
The slopes of the regressions were not significantly different between depths, except for the metamorphic soils (P<0.
The researchers turned to eclogite, a metamorphic rock that forms from ocean floor basalt in the subduction channel.
As defined by Dickinson (1985), sedimentary, metamorphic and igneous rocks of the orogenic belt constitute the recycled orogen.
Most of the economic brucite deposits appear to be hosted by marbles affected by high-temperature, low-pressure metamorphism (mainly in pluton-associated, contact metamorphic aureoles).
In other sections, Baran provides more detail about the metamorphic life cycles of the insects, their mating techniques, their eating habits and pollination of specific flowers, their defense techniques against predators, and their migration habits.
The Bronx, Manhattan and parts of Brooklyn, Queens and Staten Island lie in a region of the New England Uplands locally known as the Manhattan Prong, a northeast trending deeply-eroded sequence of metamorphic rock.
And so we come back to plasticity as absolute exchangeability, Malabou's new, eminently metamorphic materialism; "The favored regime of change today," she has written, "is the continuous implosion of form, by which it is reworked and reshaped continually.