Absolute age determinations from early Precambrian rocks
By: [by] Paul W. Gast [J.L. Kulp and L.E. Long
Published: 1958
Place of publication: New York
Language: eng
Number of pages: 334
Notes: Published also without thesis statement.

Reprinted from Transactions, American Geophysical Union, v.39, no. 2, April 1958, p. 322-334.

Gast's thesis--Columbia University.

Bibliography: p. 333-334.