RADIOMETRIC SURVEY WITH A CAR-MOUNTED INSTRUMENT IN THE EASTERN PART OF AICHI PREFECTURE

摘要

In December of the 37"th year and March of the 38th year of Showa, we performed a general survey of radioactive intensity dis¬tribution with the car-born instruments in the eastern part of Aichi Pref. and in the south-eastern part of Gifu Pref., for the purpose of prospecting the nuclear material resources.nBy this survey we could elucidate the general distribution •of radioactive intensities shown by the Palaeozoic, the Ryoke metamorphics, the Ryoke granites, the biotite-granites, and the Neogene Tertiary in the above regions.