Dry Mining Cornish China Clay - Imerys switch from wet to dry mining at two sites in Cornwall
| Year of publication: |
2008
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| Published in: |
Quarry management : the monthly journal for the quarrying, concrete, asphalt and opencast mining industries. - Nottingham : The Quarry's Managers' Journal Ltd, ISSN 0950-9526, ZDB-ID 485731. - Vol. 35.2008, 6, p. 11-16
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