The small-ion concentration and space ch
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C. J. Adkins
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Article
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1959
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John Wiley and Sons
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English
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## Abstract A series of detailed measurements was made of the concentration of small ions near the ground. It was found that for values of the atmospheric potential gradient exceeding some ยฑ 500 v m^โ1^ the electrode effect in the small ions was readily observable, and that when rain fell in a larg