About MINATO Susumu
About Radiation Earth Sci. Lab., Aichi, JPN
About Radioisotopes
About gamma dosimetry
About natural radiation
About andesite
About dose rate
About earth surface
About potassium oxide
About distribution coefficient
About basaltic magma
About magma
About acidic rock
About mantle material
About crystallization differentiation
About partial melting
About magma mixing
About semiempirical method
About felsic magma
About Dosimetry and instruments
About 安山岩
About 地表
About 線量率