Место издания:The Geological Society of China, Beijing, China
Первая страница:22
Последняя страница:22
Аннотация:Diffusion coefficients of water, the main fluid in the earth's crust, in quartz have been determined by mass spectrometry from isothermal kinetic regularities of the intensities of ion current for the evolution of water impurities from quartz grains (fraction 0.1-0.45 mm) of different deposits of Ural region in Russia at temperature range 800-1400 C. Volume diffusion of water through the crystal lattice depeds on defect concentration.