greenschist उदाहरण वाक्य
उदाहरण वाक्य
- These rocks therefore underwent chlorite ( chloritization ) indicating retrograde metamorphism under greenschist facies conditions.
- Oceanic basalts in the vicinity of mid-ocean ridges typically exhibit sub-greenschist alteration.
- Greenstone artefacts may be made of greenschist, chlorastrolite, chlorite, hornblende, or epidote.
- Marialite occurs in regional and contact metamorphism : marble, calcareous gneiss, granulite and greenschist.
- The Changchun Schist being mostly Greenschist is found on the western side and forms thick beds.
- Greenschist alteration is in keeping with the regional metamorphism that is characteristic of Welsh Neoproterozoic rocks.
- The Metasedimentary Belt is predominantly sedimentary and volcanic rocks which have undergone greenschist to granulite facies metamorphism.
- Gold is associated with silicic, kaolinitic, and pyritic alteration of greenschist-grade felsic metavolcanics.
- The chloritization of the biotite is a clear sign for retrograde metamorphic overprinting under greenschist facies conditions.
- The ophiolites of the Zermatt-Saas zone are mostly ultramafic rocks with greenschist facies mineralogy : serpentinites.