But porosity grows as intact rock interacts with surface waters beneath the soil. You have full access to this article via your institution. Granitic rock forms at depth, and comprises ...

IT is told of a famous German petrographer, that whenever appealed to by a student in difficulties over a problematical mineral in a rock-slice, his invariable advice was “Get it out.” ...

Designing your zen rock garden: Keep it simple and balanced. Start by placing a few larger rocks as focal points, then add ...