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Original Articles

Note on the Increase of Gamma Radiation from the Ground during September 1st—November 30th, 1961

Pages 309-312 | Received 15 May 1962, Published online: 15 Dec 2016

Reference

  • SIEVERT, R. M. 1959, A method for the automatic recording of ionizing radiation. Acta radiologica, Suppl. 188, pp. 224-234, 1959.
  • SIEVERT, R. M. 1959, Records of gamma radiation from the ground and beta radiation from radioactive debris in Sweden 1950-1955, Part I, Talus, Vol. 8, pp. 117-126, 1956.
  • THOMPSON, TH. and WIBERG, P. A. 1963, Some observations of variations of the natural back-ground radiation. Tellu.s, Vol. 15, pp. 313–318.