Science. 1959 Jul 24;130(3369):221-2. doi: 10.1126/science.130.3369.221.
From one-fourth to one-half of the nitrogen in some granite rocks, and up to two-thirds of that in some paleozoic shales, occurred as ammonium ions held within the lattice structure of silicate minerals. The results provide greater insight into the origin of the earth's atmosphere.
在一些花岗岩岩石中,有四分之一到一半的氮,以及一些古生代页岩中高达三分之二的氮,是以铵离子的形式存在于硅酸盐矿物的晶格结构中的。这些结果更深入地了解了地球大气的起源。