Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Vanessa Lickfold"'
Publikováno v:
Australian Journal of Earth Sciences. 54:417-444
Four economic porphyry Cu – Au deposits occur at Northparkes, New South Wales: Endeavour 22 (E22), E26, E27 and E48. Mineralisation is centred on thin, pipe-like Late Ordovician to Early Silurian quartz monzonite porphyry complexes. Nine intrusive
Autor:
John L. Walshe, David R. Cooke, Alan J. Wilson, Vanessa Lickfold, M. J. House, RC Wolfe, Anthony J. Crawford
Publikováno v:
Australian Journal of Earth Sciences. 54:445-463
Twenty-one alkalic porphyry deposits of Late Ordovician to Early Silurian age occur in two mineral districts in New South Wales. The Cadia and Northparkes districts formed in shoshonitic volcanic centres where a major basement structure (the Lachlan
Publikováno v:
Economic Geology. 98:1607-1636
Four economic porphyry copper-gold deposits, Endeavour 22, 26, 27, and 48, occur within the Late Ordovician Goonumbla Volcanic Complex of central-west New South Wales, Australia. Together these deposits have a combined ore reserve of 63.6 million met