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Progress in Earth and Planetary Science
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Fig. 13 | Progress in Earth and Planetary Science

Fig. 13

From: Model depiction of the atmospheric flows of radioactive cesium emitted from the Fukushima Daiichi Nuclear Power Station accident

Fig. 13

a–f Maps of observations (colored circles) and model ensemble means of atmospheric 137Cs concentration from 3/20/9 h to 3/21/9 h. Areas identified as plumes with concentration larger than 10 Bq m−3 are encircled and labeled with the name of the plume. JMA-MANAL wind vectors at 1000 hPa are superimposed. Movement of the P7 plume route is indicated by a thick arrow in panel a. See the main text for explanation of labels (a, b)

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