The half-life of rubidium-87 is 47 billion years, and that of potassium-40 is 1.3 billion years. Would
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The half-life of rubidium-87 is 47 billion years, and that of potassium-40 is 1.3 billion years. Would you expect the rubidium-strontium or potassium-argon method of radiometric dating to be more generally useful? Why?
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The most accurate radiometric dating uses radionuclides whose halflives are roughly comparable ...View the full answer
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