1 Table of Contents: “... and Leachability of Metals from Coal and Ash Piles --...”

2 Table of Contents: “... -- Vibration of Piled Rocks - Which rock can be removed? -- Urgent issues and new suggestions for geo-disaster...”

3 Table of Contents: “... type piles in open　cut works and countermeasures employing early closure method -- Slope Stability...”

4 “... between NATO and Warsaw Pact nations caused sto- piles of conventional weapons to become superfluous...”