Tag: metamorphism

zones of regional metamorphism

Pengertian zones of regional metamorphism adalah: Subjek Definisi Geologi EN ? zones of regional metamorphism – High-grade, above 700º C; middle-grade, 400 to 700º C; low-grade, 150 to 400º C. Definisi ?

metamorphism

Pengertian metamorphism adalah: Subjek Definisi Geologi EN ? metamorphism : A process whereby rocks undergo physical or chemical changes or both to achieve equilibrium with conditions other than those under which they were originally formed (weathering arbitrarily excluded from meaning). Agents of metamorphism are heat, pressure, and chemically active fluids. Definisi ?

contact metamorphism

Pengertian contact metamorphism adalah: Subjek Definisi Geologi EN ? contact metamorphism : Metamorphism at or very near contact between magma and rock during intrusion. contact metamorphism : Metamorphism caused by heat from an igneous intrusion. Definisi ?

cataclastic metamorphism

Pengertian cataclastic metamorphism adalah: Subjek Definisi Geologi EN ? cataclastic metamorphism : Textural changes in rocks in which brittle minerals and rocks are broken and flattened as a result of intense folding or faulting; produces fragmentation of rocks as coarse-grained breccias and fine-grained mylonites. Definisi ?

burial metamorphism

Pengertian burial metamorphism adalah: Subjek Definisi Geologi EN ? burial metamorphism : Changes resulting from pressures and temperatures in rocks buried to depth of several kilometers. Definisi ?

regional metamorphism

Pengertian regional metamorphism adalah: Subjek Definisi Geologi ? regional metamorphism : metamorposis regional, yaitu meta morfosis skala besar pada batuan yang terletak sangat dalam akibat tekanan regional disertai kenaikan suhu dan tekanan. Geologi EN ? regional metamorphism : Metamorphism affecting a large region that is associated with mountain building events. regional metamorphism : Metamorphism occurring over tens or scores of kilometers. Definisi ?