Abundances of the elements.

Abstract

An elemental abundance table along the lines used by Suess and Urey (1956) is presented. Since this early work, other studies have been made, and improvement in the abundance tables has been made as more reliable data have become available. Some changes in the original tables have been made, but the original abundances and their variations with mass numbers remain remarkably similar. The solar abundance of iron for many years appeared to be very much less relative to silicon than would be indicated by the data from the meteorites.