- Metamorphic rocks are formed by
Your answer:
cooling and solidification of magma
compaction and cementation of sediment
erosion of weathered rock
recrystalization of heated rock
- How do metamorphic rocks differ from other rocks? Many metamorphic rocks
Your answer:
have an organic origin
contain only dark, mafic minerals
contain only one mineral
show banding and distortion of structures
- According to the Earth Science reference Tables, which of the following metamorphic rocks generally contains foliated crystals?
Your answer:
marble
metaconglomerate
quartzite
schist
- According to the Earth Science Reference Tables, which metamorphic rock generally contains the smallest crystals?
Your answer:
gneiss
slate
metaconglomerate
schist
- Which of the following changes does not create a metamorphic rock?
Your answer:
compression within the Earth
melting and solidification
intense heating without melting
growth of mineral crystals