Textural Zoning In Epithermal Quartz Veins with Gregg Morrison
19:45
Volcanogenic massive sulphide (VMS) deposits
24:19
Minerals with Willsey: Feldspars
59:50
ODH019: Magmatic–hydrothermal systems and the formation of epithermal deposits – Jeffrey Hedenquist
1:10:57
Structural Geology—a forgotten discipline in mineral exploration
26:16
Porphyry copper deposits
27:36
Very unusual ore pocket full of crystals in the gold mine!
25:13
The Truth about QUARTZ: Everything you Need To Know!
1:00:42