降水中のカリウムの発生源について  [in Japanese] A study on the origin of potassium in rain water  [in Japanese]

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Author(s)

Abstract

Most of potassium incorporated into precipitation is considered as originating from sea water. In general, however K/Na ratio in precipitation is higher than that of sea water. The determination of sodium, potassium and silica contents of a sequence of rain fall showed that potassium was inversely correlated with silica. This fact indicates that the excess potassium in precipitation does not originate from soil. When the mechanism of rain formation is taken into consideration, the excess potassium is concluded to be supplied in the form of aerosol which is present above the layer of rain drop formation. Potassium emitted from plents may be the ultimate origin of the excess potassium.

Journal

  • Chikyukagaku

    Chikyukagaku 14(1), 30-34, 1980

    The Geochemical Society of Japan

Codes

  • NII Article ID (NAID)
    110008679704
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • ISSN
    0386-4073
  • NDL Article ID
    2165253
  • NDL Source Classification
    ME26(気象--大気現象--雨)
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    NDL  NII-ELS  J-STAGE 
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