Tonalite–trondhjemite–granodiorite (TTG) rocks are intrusive rocks with typical granitic composition (quartz and feldspar) but containing only a small... 20 KB (2,194 words) - 17:44, 23 March 2024 |
by magmatic activity leading to the formation of Archaean Tonalite-Trondhjemite-Granodiorite (TTG) such as the Sand River Gneisses and the Bulai Granite... 10 KB (1,290 words) - 17:23, 25 April 2024 |
greenstone belts, sedimentary basins, regional granitoid-tonalite-trondhjemite-granodiorite (TTG) plutons, and large shear zones. The craton is overlain... 23 KB (2,596 words) - 17:32, 9 March 2023 |