Roadside Geology of Southern BC 18 x 8.5 x 3.5 in / 45.7 x 25.6 x 8.9 cm No need for a purge

No need for a purge valve

linoleum and leather with no problem

winner of national and international awards

Long-lasting support packed into a thinner insole

It's ideal for use on its own in warm climates

Roadside Geology of Southern BC 18 x 8.5 x 3.5 in / 45.7 x 25.6 x 8.9 cm No need for a purgeBritish Columbia was built by some 500 million years of geologic discord along the western margin of the North American tectonic plate. That turmoil continues today, as the Juan de Fuca tectonic plate inches beneath Vancouver Island, triggering earthquakes and generating the magma that feeds the volcanoes of the Cascades. This book explains the province's geologic history in simple terms, covering southern British Columbia from the northern tip of