1. Ecological considerations in reclaiming surface mined lands

   • J. Cairns Jr.

   OriginalPaper Pages: 83 - 89

2. Trace element distribution in the superficial deposits of Northern Derbyshire, England

   • Cynthia V. Burek
   • John M. Cubitt

   OriginalPaper Pages: 90 - 100

3. Legislation and policy mineral aggregate resource management in Ontario, Canada

   • S. E. Yundt
   • B. P. Messerschmidt

   OriginalPaper Pages: 101 - 111

4. The British aggregates industry: Planning and environmental issues

   • C. G. Down

   OriginalPaper Pages: 112 - 125