Geology for Investors. Make Sense of Mining Company Investments

Exclusive daily evaluations and opinion of junior mining company press releases and projects. We provide reviews of data presented by real companies on current exploration and mining projects.

Our free knowledge base of articles on exploration geology and geological methods is written with the non-professional in mind. Learn the basics of geological exploration, drilling, key commodities and mining. Read about mineral deposit types and important discoveries.

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Latest Knowledge base Articles

Helicopter ZTEM survey in Alaska (

Hunting for Giants: An Introduction to ZTEM Surveys in Mineral Exploration

Overview It may just look like an enormous, flying spider web towed behind a helicopter, but the ZTEM airborne geophysical ...

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Artist's concept of NASA's OSIRIS-REx spacecraft preparing to take a sample from asteroid Bennu.
(Image Credit: NASA/Goddard/Chris Meaney)

Asteroid Mining: Not as Crazy as it Sounds

At first glance it sounds ridiculous. Why would anyone consider mining in space when even the largest Earth-based mining operations ...

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