39:25

ORE DEPOSITS 101 - Part 3 - Porphyries, Skarns & IOCG

26:16

Porphyry copper deposits

19:45

Volcanogenic massive sulphide (VMS) deposits

18:09

Mineral Deposit Formation

42:38

Dick Tosdal - Permeability in the Porphyry Cu environment

8:28

Perfect Alteration Indicator Porphyry

1:01:34

Porphyry-type ore deposits: origins, fertility indicators and exploration targeting

17:10

Epidote, chlorite and zircon mineral chemistry applied to porphyry deposit exploration