AN ESTIMATE OF THE AGE OF THE EARTH

[1] BASTIN ES, 1939, GEOL SOC AM SPEC PAP, V24, P131

[2] EVANS RD, 1941, B GEOL SOC AM, V52, P459

[3] GOLDSCHMIDT VM, 1938, SKR NORSK VIDENS MN, P94

[4] Lead content of rocks [J]. NATURE, 1931, 128 : 1038 - 1039

[5] HOLMES A, 1938, ECON GEOL, V33, P829

[6] HOLMES A, 1937, EC GEOL, V32, P764

[7] Thorium-uranium ratios in rocks and minerals [J]. AMERICAN JOURNAL OF SCIENCE, 1944, 242 (06) : 309 - 321

[8] KEEVIL NB, 1938, EC GEOL, V33, P6857

[9] Variations in the relative abundances of the isotopes of common lead from various sources [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 : 1571 - 1576

[10] The isotopic constitution of lead and the measurement of geological time III [J]. PHYSICAL REVIEW, 1941, 60 (02): : 112 - 116

[1] BASTIN ES, 1939, GEOL SOC AM SPEC PAP, V24, P131

[2] EVANS RD, 1941, B GEOL SOC AM, V52, P459

[3] GOLDSCHMIDT VM, 1938, SKR NORSK VIDENS MN, P94

[4] Lead content of rocks [J]. NATURE, 1931, 128 : 1038 - 1039

[5] HOLMES A, 1938, ECON GEOL, V33, P829

[6] HOLMES A, 1937, EC GEOL, V32, P764

[7] Thorium-uranium ratios in rocks and minerals [J]. AMERICAN JOURNAL OF SCIENCE, 1944, 242 (06) : 309 - 321

[8] KEEVIL NB, 1938, EC GEOL, V33, P6857

[9] Variations in the relative abundances of the isotopes of common lead from various sources [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 : 1571 - 1576

[10] The isotopic constitution of lead and the measurement of geological time III [J]. PHYSICAL REVIEW, 1941, 60 (02): : 112 - 116