Methods for volcanic dating

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This assumption is backed by numerous scientific studies and is relatively sound.

However, conditions may have been different in the past and could have influenced the rate of decay or formation of radioactive elements.

Carbon-14 comes from nitrogen and is independent of the carbon-12 reservoir.

Scientists place great faith in this dating method, and yet more than 50% of radiocarbon dates from geological and archaeological samples of northeastern North America have been deemed unacceptable after investigation.

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We thank you in advance for partnering with us in this small but significant way. All methods of radioactive dating rely on three assumptions that may not necessarily be true: It is assumed that the rate of decay has remained constant over time.

Approximately 500 million people live close enough to active volcanoes to be at risk when they erupt.

The consequences can be loss of life, adverse effects on health, societal disruption and economic losses.

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