World Domination and Nitrates: Part 1. The Gunpowder Empires
14:14
World Domination and Nitrates: Part 2. The European Saltpeter Scramble
17:00
Critical Minerals in World War One: Part 1. Feeding the Machines (1870-1914)
17:45
Critical Minerals in World War One: Part 3. Preparing for Next Time (1918-1933)
28:09
Critical Minerals in World War One: Part 2. The War for Minerals (1914-1918)
5:59
Water in the Lifecycle of A Mine
0:59
Critical Minerals in World War One - teaser
4:33
Introducing the School of Mining & Mineral Resources at UArizona
0:23