Wiktionary

tonalite-trondhjemite-granodiorite

English

edit

Noun

edit

tonalite-trondhjemite-granodiorite

  1. Group of intrusive rocks with typical granitic composition, but containing only a small portion of potassium feldspar.
    Synonym: TTG

Further reading

edit
Retrieved from "https://en.wiktionary.org/w/index.php?title=tonalite-trondhjemite-granodiorite&oldid=78214112"