T14[Topic] Culture geology

[T14-P-2] Follow-up report of fluorescent andalusite-bearing Oiwasan meta-rhyolites; the comparative study with roseki-ore deposit bedrock and U-Pb radiometric age

*Michio TAGIRI¹, Yasumitsu SUZUKI, Sumio SHIMAZAKI², Koichi MOMMA³, Shohei SHIBATA⁴, Nanami TAKANO⁵, Takeshi HASEGAWA⁵, Hisatoshi ITO⁶ (1. Hitachi City Museum, 2. Ibaraki Nature Museum, 3. National Museum of Nature and Science, 4. Niigata University, 5. Ibaraki University, 6. Central Research Institute of Electric Power Industry)

Keywords:

Peraluminous rhyolite,Cambrian Hitachi volcano-plutonic complex,Roseki deposit,U-Pb radiometric age,Fluorescence,Andalusite