geology quiz - Statistics

General Stats

Answer Stats

Hint	Answer	% Correct
what is the most abundant mineral in a sandstone	quartz	77%
a trace of life 10000 years old	fossil	64%
a volcanic rock	basalt	56%
measures hardness	mohs scale	41%
a foregin body in a rock	xenolith	30%
a volcanic rock that is viscous	ryholite	2%

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