The [Georgia Depression] landscape features glacially striated tablelands and rolling hills underlain by sedimentary rocks.
The Georgia Depression is a depression in the Pacific Northwest region of western North America. The depression includes the lowland regions of southwestern British Columbia and northwestern Washington along the shores of the Salish Sea.
Much of the current topography was formed through the erosion of the depression by the Cordilleran Ice Sheet during the Vashon Glaciation, which lasted from about 19,000 – 16,000 BP.
The [Georgia Depression] landscape features glacially striated tablelands and rolling hills underlain by sedimentary rocks.
The majority of soils in the [Georgia] depression are formed from glacial till, glacial outwash, and Lacustrine deposits.