Exploration and research related to porphyry deposits

Additonal authors: . Book title: Special Volume 46: Porphyry Deposits of the Northwestern Cordillera of North America. Chapter: Part F. Chapter title:


Thompson, J,F.H.

The Cordillera contains numerous porphyry deposits and prospects, many containing economic quantities of copper, molybdenum, gold and tungsten. Over the last twenty years, different phases of exploration have been driven by individual commodity price and