Question below

The answer is Hornblende Granite according to IUGS classification. Refer to the images given below.

Answer: Hornblende Granite Given, Qtz= 20%, Plg= 20%, Orthoclase= 30%, Hbl= 10%, Others= 10% For IUGS classification of plutonic rocks, we have to Normalise Q (Quartz), A (Alkali...