Whiteheaps

STAFF, 1978 ENGINEERING AND MINING JOURNAL INTERNATIONALDIRECTORY OF MINING AND MINERAL PROCESSING OPERATIONS,MCGRAW-HILL, NEW YORK, 1978, P. 283.GREENWOOD, D. A., FLUORSPAR MINING IN THE NORTHERN PENNINES,INSTITUTE OF MINING AND METALLURGY, TRANSACTIONS, SECT. B,NOV. 1977, P. B181-B189.SMITH, F. W., AND R. PHILLIPS, TEMPERATURE GRADIENTS AND OREDEPOSITION IN THE NORTHERN PENNINE OREFIELD, FORTSCHR.MINER. V. 52. I. M. A. NINTH GENERAL MEETING, 1975, P. 491-494.SPOONER, J., MINING ANNUAL REVIEW, MINING JOURNAL, LONDON,JUNE, 1978, P. 533.BLUNDEN, J., THE MINERAL RESOURCES OF BRITAIN. S STUDY INEXPLOITATION AND PLANNING, HUTCHINSON AND COMPANY, LONDON,1975.