Geology Reference
In-Depth Information
(a)
(b)
(c)
Figure 7.19
Aplite and pegmatite veins: (a) Cross cutting narrow aplites and
coarser grained pegmatite veins, Peru. (b) Aplite dyke offset by dextral wrench
fault with plane infilled with aplite, Channel Islands, UK. (c) Tentacle-like fine
grained aplites, Channel Islands, UK.
