What kind of rock is formed from volcanic ash?
A. Basalt
B. Obsidian
C. Tuff
D. Diorite
Answer: Option C
This Question Belongs to Geological Engineering >> Mineralogy And Petrology
Related Questions on Mineralogy and Petrology
Granite is an example of which type of rock?
A. Metamorphic
B. Sedimentary
C. Igneous (Intrusive)
D. Volcanic
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