| Cover Story |
| Champlain Sea deltas and glaciotectonic thrust in southern Quebec, Canada: Mid Congress Excursion at the 20th International Sedimentological Congress |
| -- Shiori Uchiyama and Koichi Hoyanagi -- 80 |
| |
| Article |
| Supercritical-flow sedimentary structures of fluvial deposits in the Plio-Pleistocene Katata Formation, Kobiwako Group, Japan |
| -- Fujio Masuda, Noboru Hattori and Shiro Ishida -- 81-95 |
| |
| Conference Reports |
| A conference report on the 2nd Western Pacific Sedimentology Meeting (2018WPSM) |
| -- Yuri Kakubari -- 97-99 |
| Conference report on the 20th International Seidmentological Congress (ISC2018) |
| -- Paolo Martizzi -- 101-102 |
| A report on the 2018 Tsunami Deposit Workshop |
| -- Yusuke Ogata and Masaki Yamada -- 103-107 |
| A report on the 2018 special field trip by the Japanese Association for Petroleum Technology |
| -- Mizuki Ishida -- 115-119 |
| |
| Laboratory Introduction |
| Aitsu Marine Station, Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto University |
| -- Hiroki Matsuda and Kazumi Akimoto -- 121-126 |
| |
| Book Review |
| -- -- 127-128 |
| |
| Announcement |
| -- -- 129-137 |
| |
