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NATURAL FALL-OUT 40 K 320 Ci/l 3 H 48 Ci /l 87 Rb 2.9 Ci/l 137 Cs 0.21 Ci /l

RADIOACTIVIDAD NATURAL Y FALL-OUT. NATURAL FALL-OUT 40 K 320 Ci/l 3 H 48 Ci /l 87 Rb 2.9 Ci/l 137 Cs 0.21 Ci /l 234 U 1.3 Ci/l 90 Sr 0.13 Ci/l 238 U 1.2 Ci/l 14 C 0.02 Ci/l 3 H 0.6-3 Ci/l 239 Pu 0.0003-0.0012 Ci/l 14 C 0.16-0.18 Ci/l. 238 U. 4.47 10 9 y. (4.15, 4.20).

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