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Magma is defined as a composite fluid material that consists of solid minerals, gas bubbles, and a silicate melt matrix, formed by partial melting within the Earth. Its composition varies and is primarily derived from the mantle or crust, resulting in different types such as basalts and granites.
The primary magma of Archean tonalite-trondhjemite-granodiorite (TTG) is considered to originate from the partial melting of mafic crust. This process…
The origin of magnesium and iron isotope variations in mafic–ultramafic rocks has long been debated. In particular, a substantial lack of understandin…
Hidden magma reservoirs: Insights from helium and carbon isotopic compositions in shallow groundwater beneath the Wudalianchi volcanic field, Northeastern China
Geological and geochemical observations show that magma mixing and fractional crystallization are fundamental processes in the origin of A-type granit…
MAGMA can simulate various microbial growth and bioproduction systems by using specified models (i.e., forward problems). MAGMA can also solve inverse problems; that is, fitting a model to experimental data. This paper demonstrated two case studies: algal cultivation (Case 1) and plastic batch and continuous fermentation (Case 2).
Magma recharge and mixing can result in diversity of magmatic compositions and trigger the eruptions of volcanoes. Such processes can be read through …
Generation of W-rich magma is generally associated with dehydration melting of mica-bearing supracrustal metasedimentary rocks. However, it remains un…
Mafic magma recharge activates the crystal mush, enhancing crystal-melt separation through compaction and crystal settling. (c) At high crystallinity (>90 %), the alkali feldspar framework, along with amphibole, plagioclase, quartz, and interstitial melt within the crystal mush, forms amphibole syenite.