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Magma

Magma

Magma Magma is a term used to describe a naturally occurring silicate melt, which may also contain mineral crystals, dissolved water, or gases magmatic deposits (ore) Those deposits associated with magma emplacement or crystallization. See Volcanism. ECO-FASHION-DENIM...
Volcanism

Volcanism

Volcanism Volcanism is a term used to describe the phenomena of volcanic activity. Large volcanic eruptions spew massive amounts of ash into the atmosphere that absorb solar radiation, thus potentially generating a cooling effect on planetary temperatures. At the same...