tonalite उदाहरण वाक्य
उदाहरण वाक्य
- This has been determined by shelly marine fossils, and a tonalite intrusion southwest of Red Hill with age determined as 417? Mya.
- The tonalite-trondhjemite-granodiorite ( TTG ) domes are shown in orange, with green mafic and ultramafic layers wrapped around them
- However the current IUGS classification defines tonalite as having greater than 20 % quartz, while quartz diorite varies its quartz content from 5 to 20 %.
- The Pebble deposit is hosted in porphyritic granodiorite to tonalite of Upper Cretaceous age intruded into deformed sedimentary rocks of the Jurassic to Cretaceous Kahiltna flysch terrane.
- Trondhjemite is an orthoclase-deficient variety of tonalite with minor biotite as the only mafic mineral, named after Norway's third largest city, Trondheim.
- These include the Amitsoq Tonalite-Trondhjemite-Granodiorite ( TTG ) orthogneisses, pillow lavas and pillow breccias, banded iron formations, granodiorites, and metasedimentary rocks.
- The intrusive group is related to the tonalite-trondhjemite-granodiorite TTG-suite Stolzburg Pluton, which intruded along the southern margin of the Barberton greenstone belt.
- Trondhjemite is common in Archean terranes occurring in conjunction with tonalite and granodiorite as the " TTG " ( tonalite-trondhjemite-granodiorite ) orthogneiss suite.
- Trondhjemite is common in Archean terranes occurring in conjunction with tonalite and granodiorite as the " TTG " ( tonalite-trondhjemite-granodiorite ) orthogneiss suite.
- At high degrees of partial melting of the crust, granitoids such as tonalite, granodiorite and monzonite can be produced, but other mechanisms are typically important in producing them.