word metasomatism are metasomatosis and metasomatic process. The word metasomatose can be used as a name for specific varieties of metasomatism (for example...
16 KB (2,040 words) - 00:38, 27 February 2024
K-metasomatism in cataclastically-deformed magmatic plutonic rocks. The breakage happens primarily along grain boundary seals and the K-metasomatism may...
12 KB (1,508 words) - 14:21, 29 September 2023
magnesium-rich mineral talc. It is produced by dynamothermal metamorphism and metasomatism, which occur in subduction zones, changing rocks by heat and pressure...
25 KB (2,684 words) - 04:50, 18 May 2024
heating of chalk in the open air. French geologists subsequently added metasomatism, the circulation of fluids through buried rock, to the list of processes...
37 KB (4,414 words) - 09:37, 11 March 2024
carbonate-bearing rocks during regional or contact metamorphism and metasomatism. Skarns may form by metamorphic recrystallization of impure carbonate...
16 KB (1,898 words) - 17:05, 7 November 2023
Jasperoid (section Conditions of metasomatism)
sediment. Sulfidic jasperoids are typical examples of silica-sulfide metasomatism of dolomites, and are found in Nevada, Australia and Iran. They are hard...
4 KB (447 words) - 20:09, 18 September 2023
interest. Fenitization, or Na-metasomatism, is a distinctive form of contact metamorphism accompanied by metasomatism. It takes place around intrusions...
51 KB (5,770 words) - 16:24, 2 May 2024
for Sri Lanka. The mineral is found in skarns associated with boron metasomatism of carbonate rocks where intruded by granite. Minerals occurring with...
3 KB (124 words) - 17:21, 19 December 2023
produced by autogenic alteration during cooling. In other instances, metasomatism has resulted in phlogopite formation within large volumes, as in the...
7 KB (631 words) - 21:00, 9 January 2024
discounted, hypothesis that granite is formed in place through extreme metasomatism. The idea behind granitization was that fluids would supposedly bring...
56 KB (6,508 words) - 01:25, 2 April 2024