59:07

Steve Garwin - The relationships between mineralization, hydrothermal alteration & magmatic conditio

42:23

Ali Jaffri -- Putting the Sedimentology back into Sediment-Hosted Metal Exploration

21:41

Rock Identification with Willsey: Foliated Metamorphic Rocks - Slate, Phyllite, Schist, and Gneiss

12:00

Finding Gold Quartz Veins Everywhere!

1:57:59

ODH035: Skarns: Zoning Patterns and Controlling Factors – Zhaoshan Chang

39:25

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

55:03

Bruce Gemmell - VHMS Deposits: Geology, Genesis and Exploration Potential

1:05:53

Lithospheric controls on the formation of porphyry copper deposits: What could possibly go wrong?