Aubrey Keith Brewer—US Department of Agriculture—Age of the Earth as determined by the radioactivity of the potassium in rhubidium.
Arthur Coe Spencer and Kiguma Jack Murata—USGS—Base exchange as a factor in estimating the age of the ocean (Best Paper 1938).
View all talks from 1938 | Go to Meeting number 557 | Go to Meeting number 559 |