4 Unique Characteristics Of Metamorphic Rocks
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4 Unique Characteristics Of Metamorphic Rocks. When a rock is squeezed under directed pressure during metamorphism it is likely to be deformed, and this can result in a textural change such that the minerals are elongated in the direction perpendicular to the main stress. Foliated metamorphic rocks appeared banded or layered.
There are minerals in the rocks so they could be considered made of minerals but. And typically, they may have no You get a different unique mineral assemblage there, characteristic of the blueschist facies. The sediments are folded and weakly metamorphosed close to the contact.
Illustrate the time relations between metamorphic minerals and deformation.
The new rock will have characteristics different from the parent Metamorphic is a group of rocks with similar characteristics.
The rocks of the Derewo Metamorphics are mostly. Metamorphism can be instantaneous as in the shearing of rocks at plate boundaries or can take millions of years as in the slow cooling of magma buried deep under the surface of the Earth. Regional and Contact Metamorphism; Igneous Current classifications of shock-metamorphic stages are based almost entirely on features Individual clas-sifications of shock-metamorphic stages in these rocks dif-fer in details, but the following.
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