andesit

andesit

Dark-colored, fine-grained extrusive igneous rock with about 52 to 63 weight percent silica (SiO₂). Andesite consists mainly of plagioclase and one or more mafic minerals. The word andesite is derived from the Andes Mountains, located along the western edge of South America, where andesite rock is common.

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Sõnaliik: noun
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Valdkond/domeen: Astronomy
Category: Planetary science
Company: PSRD
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Astronomy; Planetary science

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Jarkovski efekat

Astronomy; Planetary science

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Astronomy; Planetary science

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sublimacija

Astronomy; Planetary science

Phase transformation from solid to gas.

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Astronomy; Planetary science

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Solarna i heliosfericna observatorija

Astronomy; Planetary science

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