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Groundwater
Water that is found in the pores and fractures in rock and soil beneath the Earth's surface, which can supply wells and springs.
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.
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