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How has the Indian caste system changed over the years?
Porphyry Copper Deposits
Large, low-grade mineral deposits containing dispersed copper-bearing minerals in a porphyritic host rock, often associated with intrusive igneous rocks.
Porphyritic Texture
A texture in igneous rock consisting of large crystal grains known as phenocrysts embedded in a fine-grained groundmass.
Intrusions
refer to bodies of igneous rock that form when magma cools and solidifies within the crust of a planet.
Copper
A reddish-brown, ductile metal that is an excellent conductor of electricity and heat, widely used in electrical wiring and plumbing.
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