Ptpe - top with sheeting and quart7-sericito attcfation
Sheeted
comact
Undispiaced Shatter breccia
Esseniially unaltered granodionte host rock
1 Oriented slab-iike fragments
Normal breccia cemented by tourmaline guanz and sulfides
A
„ Heavily repiaced lower part of pipę
Mmeraiized breccia pipę mferred to be formed by 3 mechanism of solution collapse (After Sillitoe and Sawkms, 1971)