Reply
Sat 3 Sep, 2016 02:06 pm
Granite or phyllite?
@Vulpes,
you should read this re: the relationhip between acid v basic rocks. Since one is metamorphic the term "acidity" technically means that its above a certain degree of metamorphism to be sub anatectic.
here, its well written and will allow you to answer your homework question withour merely being fed an answer.
https://wwwf.imperial.ac.uk/earthscienceandengineering/rocklibrary/viewglossrecord.php?Term=acid%20rock
.
@Vulpes,
Granite is more acidic than Phyllite
Stumble It!
Tweet This
Bookmark on Delicious
Share on Facebook
Share on MySpace