Direct radiometric measurement of the uranium and thorium series in equilibrium by gamma-ray scintillation spectrometer /
by Patrick M. Hurley.

APA Citation

Hurley, P. M., U.S. Atomic Energy Commission. Division of Research., Geological Survey (U.S.). (1955). Direct radiometric measurement of the uranium and thorium series in equilibrium by gamma-ray scintillation spectrometer. [Washington D.C.]: United States Department of the Interior, Geological Survey.

MLA Citation

Hurley, Patrick M., 1912-, U.S. Atomic Energy Commission. Division of Research, and Geological Survey (U.S.). Direct Radiometric Measurement of the Uranium And Thorium Series In Equilibrium by Gamma-ray Scintillation Spectrometer. [Washington D.C.]: United States Department of the Interior, Geological Survey, 1955.