The SciencesJuly 17, 1909
Radium in the Earth and its Effect
Radio-Active Deposits and the Instability of the Crust
Stories by John Joly
The SciencesApril 17, 1909
Underground Temperature and Radium
Is the One Due to the other?
The SciencesDecember 5, 1908
Radium in Rocrs and in the Ocean
A New Geological Theory.
The SciencesNovember 14, 1908
Uranium and Geology
The Significance of Radio-Active Materials in the Earth's Crust