Contact metamorphism is the metamorphism of rocks heated by a body of magma that has intruded them; it is confined to a zone around the intrusion, its aureole, in which the grade rises towards the contact. Regional metamorphism affects rocks buried deep over large regions, usually where plates converge; the rocks are squeezed as well as heated, and are almost always foliated.
বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।
Earth and Space Sciences · পরিভাষা
Contact metamorphism; regional metamorphism; aureole কী?
অন্য নাম: contact metamorphism · aureole · regional metamorphism