linkedin post 2022-06-18 05:03:28

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CONSTANT CHANGE. “Metasomatism: is a metamorphic process by which the chemical composition of a rock or rock portion is altered in a pervasive manner and which involves the introduction and/or removal of chemical components as a result of the interaction of the rock with aqueous fluids (solutions). During metasomatism the rock remains in a solid state.” https://lnkd.in/ecuZyBBT View in LinkedIn
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linkedin post 2022-06-18 05:01:07

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METASOMATISM. “I would like you to look at it from a far broader viewpoint—as a universal process based on the fact that the minerals of all rocks are soluble in the fluids of nature, particularly water, but also in the mixed emanations from magmas, and on the fact that these fluids change the minerals to others, of different composition, stable under the particular conditions of pressure and temperature prevailing. Remove metasomatism and there would be very little left of metamorphism.” https://lnkd.in/enQ7UEgW View in LinkedIn
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linkedin post 2022-06-19 04:19:03

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BEYOND ETCH PLATES. “During dynamic recrystallization (DRX), strain hardening due to the accumulation of lattice defects is counteracted by both the creation and migration of grain boundaries, and the nucleation of new, strain-free recrystallized grains.” https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2018JB016201 View in LinkedIn
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linkedin post 2022-06-19 04:17:06

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CRYSTAL ENERGETICS. “Dynamic recrystallization and recovery are fundamental processes in the crystal plastic deformation of rocks and minerals, whereby the elastic strain energy associated with linear lattice defects (i.e., dislocations) is minimized by the reorganization of those defects into low-energy configurations.” https://lnkd.in/e36ZB3JP View in LinkedIn
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linkedin post 2022-06-19 04:15:51

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METAMORPHIC PROCESSES. “Dynamic recrystallization is an important process during deformation of many rock forming minerals, occurring under a wide range of metamorphic conditions. It can strongly influence mechanical properties and the development of microstructure.” https://lnkd.in/eR_euCnr View in LinkedIn
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