If you pour water onto the ground, it sinks and moves through the soil. What is different about the soil at the bottom of a lake that allows it to hold water? The short answer is lakes do drain, ...

which has groundwater licenses for approximately 1.5 gigalitres of water on farmland east of Gillingarra, extracted from the Perth surficial aquifer. Dalmeny has further applications for 13.5 ...

Topics covered: minerals; rocks; surficial deposits; rocks and soils as engineering materials ... and maintenance of engineering structures and the development of groundwater resources are recognized, ...