Drill hole AR26-16 also returned two mineralized intervals from a series of gold-bearing quartz veins above the iron formation package, grading: 1.11 g/t Au over 2.15 m from 124.85 m - 127 m and 0.89 ...

Discover what the study of maps is called, how cartography evolved from ancient times to GPS, and the essential techniques ...

Scientists have created the most detailed map yet of deformation in Earth's lowermost mantle, revealing patterns that align with the paths of ancient subducted ocean plates. Using over 16 million ...