2- Pathfinder Elements in a Porphyry Cu System- Richard Tosdal, 2016
38:02
3- Geochemical Exploration for Skorpian Style Oxide Zinc Deposits- Peter Winterburn, 2016
1:02:03
1- Geophysical Response and Geological Reality for Porphyry Cu (Mo-Au) Deposit- Richard Tosdal, 2018
17:10
Epidote, chlorite and zircon mineral chemistry applied to porphyry deposit exploration
42:38
Dick Tosdal - Permeability in the Porphyry Cu environment
59:07
Steve Garwin - The relationships between mineralization, hydrothermal alteration & magmatic conditio
27:20
Science Division Live: The Marvelous Moche: A Pre-Inca Ancient Civilization from Peru’s North Coast
1:01:34
Porphyry-type ore deposits: origins, fertility indicators and exploration targeting
39:25