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Yoshi Yoshi
wrote...
Posts: 4092
9 years ago
Radioactive materials can sometimes be used to determine the:
A) origin of rocks.
B) chemical composition of rocks.
C) formation method.
D) metamorphism.
E) ages of rocks.
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GeoExpGeoExp
wrote...
Top Poster
Posts: 5623
9 years ago
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Yoshi Author
wrote...
9 years ago
Muchas gracias!

Appreciate your help tremendously Smiling Face with Open Mouth
wrote...
9 years ago
Smiling Face with Open Mouth Great!
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