Copyright (1991) American Geophysical Union. Reproduced by ...€¦ · exponentials. Data after...
5
Copyright (1991) American Geophysical Union. Reproduced by permission of American Geophysical Union. Further reproduction or electronic distribution is not permitted
Copyright (1991) American Geophysical Union. Reproduced by ...€¦ · exponentials. Data after March, 1988 were excluded from the fit. The change of slope under discussion is evident
Copyright (1991) American Geophysical Union. Reproduced by permission of American Geophysical Union. Further reproduction or electronic distribution is not permitted
