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Amount of radioactive uranium today

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Anonymous

15y ago
Updated: 8/18/2019

Uranium concentration in the earth crust is approx. 3 ppm; the total quantity up to a depth of 25 km is approx. 1017 kg.

Uranium concentration in the ocean waters is approx. 3 ppb; the total quantity is approx. 1013 kg.

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Wiki User

15y ago

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