Radioactive methods of determining the age of minerals and rocks. - Toronto, ON.

von Lane, Alfred C.
Veröffentlicht in Canadian Institute of Mining and Metallurgy ; 1938, S. 130-132.
1938.

Measuring geologic time : its difficulties . - Washington, D.C.

von Lane, Alfred C.
Veröffentlicht in Smithsonian Institution <Washington, D.C> : Smithsonian report for 1937 : publication ; 3458, S. 235-254: 3 Ill. ; 2 Taf.
1938.