DATE: 5:15 pm Friday 23rd July 1993
VENUE: 3rd Floor, Rugby Club, Crane Place, Circular Quay
SPEAKERS: Professor Spencer Titley - University of Arizona
TOPIC: "Supergene Enrichment in Porphyry Copper Systems"
Professor Spencer R. Titley has taught at the University of Arizona since
1960. He is the author of "Geology of the Porphyry Copper Deposits -
Southwestern North America" and "Advances in Geology of the Porphyry
Copper Deposits - Southwestern North America". In 1975 he was awarded the Medal
for Distinguished Achievement in Mineral Engineering by the Colorado
School of Mines. He has served on the editorial board of ECONOMIC GEOLOGY
and has published numerous articles based on research conducted on ore deposits
in the Pacific Basin region.