Flashcards
Igneous Rock - geology midterm
Cards in this deck (12)
- 1—porphyritic andesite
texture: porphyritic
composition: intermediate
subvolcanic - 2—rhyolite porphyry
texture: porphyritic
composition:
felsic
subvolcanic
- 3—Granite
texture: phaneritic
composition: felsic
plutonic
- 4—peridotite
texture: phaneritic
composition: ultramafic
plutonic
- 5—scorcia
texture: vesicular
composition:
mafic
volcanic
- 6—obsidian
texture: glassy
composition: mafic
volcanic
- 7—gabbro
texture: phaneritic
composition: mafic
plutonic
- 8—pumice
texture: vesicular
composition: felsic
volcanic
- 9—rhyolite porphyr
texture: porphyritic
composition: felsic
subvolcanic
- 10—Ryolite
texture: aphanitic
composition: feslic
volcanic
- 11—Basalt
texture: aphanitic
compostion: mafic
volcanic
- 12—diorite
texture: phaneritic
composition: intermediate
plutonic
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- Geology Flashcards on Igneous Rock - geology midterm, created by Izzy Parker on 12/03/2019.
- Created by
- Izzy Parker
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