Books (August 03, 1987)

Mineral Development 1984-1986 by Nyal J. Niemuth — Reviews exploration and development at more than 180 mining properties in Arizona plus a table of gold and silver resources. $3.50(US), Department of Mines and Mineral Resources, Mineral Building, Fairgrounds, Phoenix, Ariz. 85007. Tel: (602) 255-3751. The World Survey of Phosphate Deposits — 5th edition by The British Sulphur Corp. 292 pages, cased $675(US). ISBN 0-902777-81-5. Contact: Helena O’Connor, British Sulphur Corp. Ltd., Parnell House, 25 Wilton Rd., London SW1V 1NH, England.