Jeffrey Hedenquist - Lithocap alteration, epithermal gold mineralization and... porphyry deposits
42:38
Dick Tosdal - Permeability in the Porphyry Cu environment
55:03
Bruce Gemmell - VHMS Deposits: Geology, Genesis and Exploration Potential
1:10:57
Structural Geology—a forgotten discipline in mineral exploration
55:52
Larry Meinert - Exploration for skarn deposits
1:02:03
1- Geophysical Response and Geological Reality for Porphyry Cu (Mo-Au) Deposit- Richard Tosdal, 2018
53:20
Rare Earth Elements, Deep Sea Mining and Ultra Deep Mining | 60 Minutes Full Episodes
49:49
Textural Zoning In Epithermal Quartz Veins with Gregg Morrison
59:07