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Geo Lectures / 26:17 / POSTED 04.05.15

Albrecht Hofmann - Did volcanic eruptions kill dinosaurs?

Albrecht Hofmann, senior scientist from Columbia University, takes us through the major mass extinctions. In this talk Albrecht discuss why the dinosaurs went extinct and how a catastrophe sometimes produce new life”. 

Albrecht Hofmann - Did volcanic eruptions kill dinosaurs?
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Seven decades of Greenland glaciology - ANKER WEIDICK

Geo Lectures / 12:03 / POSTED 17.01.18

Opportunities and limits of metal recycling within a...

Geo Lectures / 01:01:42 / POSTED 16.06.16

Building materials as raw materials source

Geo Lectures / 41:11 / POSTED 21.04.16

Factors affecting mineral criticality: the US perspective

Geo Lectures / 57:16 / POSTED 13.04.16

Thomas Graedel - The Criticality Of Metals

Geo Lectures / 47:00 / POSTED 12.10.15

Building materials as raw materials source

Geo Lectures / 41:11 / POSTED 21.04.16

Factors affecting mineral criticality: the US perspective

Geo Lectures / 57:16 / POSTED 13.04.16

The future of Greenland - part 1

Geo Lectures / 43:40 / POSTED 19.05.15