Sun. May 20, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| S (Solid Earth Sciences)
| S-GL Geology

[S-GL31] Regional geology and tectonics

[SGL31-P18] The whole rock composition and K-Ar age of volcanic rocks near the Bayshin Tsav in the Southern Mongolian Gobi Desert

* Yoichiro Koh^1,2, Takeshi Imayama¹, Kazumasa Aoki³, Mototaka Saneyoshi^1,2, Koshi Yagi⁴, Chiaki Ikawa⁴, Yoshihiro Sawada⁵, Shinobu Ishigaki², Shin Toyoda³, Khishigjav Tsogtbaatar⁶, Buuvei Mainbayar⁶ (1.Research Institute of Natural Sciences, Okayama University of Science, 2.Faculty of Biosphere - Geosphere Science, Okayama University of Science, 3.Faculty of Science, Okayama University of Science, 4.Hiruzen Institute for Geology and Chronology, 5.Emeritus Professor of Shimane University, 6.Institute of Paleontology and Geology, Mongolian Academy of Sciences)

Sun. May 20, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| S (Solid Earth Sciences)
| S-GL Geology

[S-GL31] Regional geology and tectonics

[SGL31-P18] The whole rock composition and K-Ar age of volcanic rocks near the Bayshin Tsav in the Southern Mongolian Gobi Desert

* Yoichiro Koh^1,2, Takeshi Imayama¹, Kazumasa Aoki³, Mototaka Saneyoshi^1,2, Koshi Yagi⁴, Chiaki Ikawa⁴, Yoshihiro Sawada⁵, Shinobu Ishigaki², Shin Toyoda³, Khishigjav Tsogtbaatar⁶, Buuvei Mainbayar⁶ (1.Research Institute of Natural Sciences, Okayama University of Science, 2.Faculty of Biosphere - Geosphere Science, Okayama University of Science, 3.Faculty of Science, Okayama University of Science, 4.Hiruzen Institute for Geology and Chronology, 5.Emeritus Professor of Shimane University, 6.Institute of Paleontology and Geology, Mongolian Academy of Sciences)

Mon. May 21, 2018 10:45 AM - 12:15 PM A04 (Tokyo Bay Makuhari Hall)

[EJ] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP37] Deformed rocks, Metamorphic rocks and Tectonics

10:45 AM - 11:00 AM

[SMP37-06] Excess argon wave in UHP metagranite from southern Dora-Maira Massif, Italy

*Tetsumaru Itaya^1,4, Hironobu Hyodo², Takeshi Imayama², Chiara Groppo^3,5 (1.Hiruzen Institute for Geology and Chronology, 2.Okayama University of Science, 3.Torino University, 4.Japan Geochronology Network, 5.IGG-CNR)

11:00 AM - 11:15 AM

[SMP37-07] 1.74 Ga felsic magmatism formed via crustal melting: Investigation of mylonitic orthogneisses in the frontal zone of the Kathmandu Complex, central Nepal

*Takeshi Imayama¹, Kazunori Arita², Mayuko Fukuyama³, Yi Keewook⁴, Ryoichi Kawabata⁵ (1.Research Institute of Earth Science, Okayama University of Science, 2.Department of Natural History Sciences, Hokkaido University, 3.Graduate School of Engineering Science, Akita University, 4.Geochronology Team, Korea Basic Science Institute, 5.Faculty of Biosphere-Geosphere Science, Okayama University of Science)

11:15 AM - 11:30 AM

[SMP37-08] Estimation of the Metamorphic P-T Condition and Age of the Oki Gneisses: Implication for the Paleoproterozoic High-Temperature Metamorphism

*Ryoichi Kawabata¹, Takeshi Imayama¹, Takenori Kato² (1.Okayama University of Science, 2.Nagoya University)

Tue. May 22, 2018 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| B (Biogeosciences)
| B-CG Complex & General

[B-CG09] Decoding the history of Earth: From Hadean to the present

[BCG09-P13] Lithostratigraphy and detrital zircon geochronology of the Upper Cretaceous Bayanshiree Formation in the East Gobi Desert, Mongolia

*Tomoya Terada¹, Khishigjav Tsogtbaatar², Shuhei Sakata³, Kazumasa Aoki⁴, Takeshi Imayama⁵, Mototaka Saneyoshi¹ (1.Okayama Univ., Sic. Bio-geo, 2.IPG, 3.Gakusyuuin Univ. Chemistry, 4.Okayama Univ., Sic. Applied Science, 5.Okayama Univ., Sic. RINS)

Tue. May 22, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| B (Biogeosciences)
| B-CG Complex & General

[B-CG09] Decoding the history of Earth: From Hadean to the present

[BCG09-P13] Lithostratigraphy and detrital zircon geochronology of the Upper Cretaceous Bayanshiree Formation in the East Gobi Desert, Mongolia

*Tomoya Terada¹, Khishigjav Tsogtbaatar², Shuhei Sakata³, Kazumasa Aoki⁴, Takeshi Imayama⁵, Mototaka Saneyoshi¹ (1.Okayama Univ., Sic. Bio-geo, 2.IPG, 3.Gakusyuuin Univ. Chemistry, 4.Okayama Univ., Sic. Applied Science, 5.Okayama Univ., Sic. RINS)

Takeshi Imayama

Speaker, Author, Co-Author