Recently a new method of potassium-argon dating,called single-crystal fusion,has been developed.This method has an advantage over the traditional potassium-argon dating in that it can be used to:
A)date organic material
B)reduce the effects of contamination
C)date smaller samples
D)b and c

Question

Quizplus · Accepted Answer

The single-crystal fusion method of potassium-argon dating can reduce the effects of contamination and date smaller samples. It cannot be used to date organic material, so option A is incorrect. Therefore, options B and C are correct, making option D the best choice.

Recently a New Method of Potassium-Argon Dating,called Single-Crystal Fusion,has Been