daisy4359 daisy4359
  • 15-12-2018
  • Geography
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Identifying the rocks

Identifying the rocks class=

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legomyego180
legomyego180 legomyego180
  • 16-12-2018
Granite
T: Phaneritic, Pegmatitic
P: Craton. Near Intrusive bodies such as a batholith
Plutonic
Minerals: Major: Plagioclase, K-spar

Granite #2
T: Phaneritic
P: same as above
plutonic
minerals: Major: Kspar Minor: Quartz and plag

Syenite:
T: Phaneritic
P: intrusive body. common in sills and more mafic bodies.
minerals: mainly alkali feldspar and amphibole

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