| Study of Present Situation and Future Prospect of Environmental and Safety Measures in Suburban Aggregate Mines in Japan |
| Yoshiaki SAKAI, Hideki SHIMADA, Takashi SASAOKA and Kikuo MATSUI |
| pp.1-22, Vol.72, No.1, March 19, 2012 |
| Natural aggregate, Pit sand and gravel, Slope stability, Heavy rain, Planting and afforestation |
|