Variations in the isotopic composition of common lead and the history of the crust of the earth
By: George L. Bate[and] J. Laurence Kulp.
Contributors: Kulp, J. Laurence.; United States Atomic Energy Commission. Research Division.; Columbia University. Faculty of Pure Science.
Publisher: Atomic Energy Commission Research Division
Published: 1955
Place of publication: [s.l.]
Language: eng
Notes: Technical report, contract AT(30-1)-1114.

Submitted in partial fulfillment for the degree of Doctor of Philosophy, in the Faculty of Pure Science, Columbia University.