Cathedral Bluffs

Ontario's rich geologic history is illustrated here by short descriptions of more than 200 field sites ranging from Timmins in the north to Windsor in the south. These include the Sleeping Giant near Thunder Bay; Agawa Canyon; the Sudbury meteorite crater; Niagara Escarpment; the Falls and Gorge; numerous caves, the mineral-rich Bancroft area; and the high lakeshore cliffs at Scarborough Bluffs. Some sites are sacred to First Nations and are associated with spectacular rock art.

Ontario Rocks tells this fascinating 3 billion year long story of Ontario's geological evolution, from its beginnings as part of an early landmass called Arctica, its incorporation into enormous supercontinents, through to the repeated ice ages and abrupt climatic changes of the last few thousand years.  Merging Canadian geology with global evolution, this highly illustrated survey also touches on the development of Ontario's mining and oil industries, and the commercial use of rocks as building material.

Along the Shore examines the Toronto waterfront, past and present, through the lens of four lakefront communities and districts ? the Scarborough shore (including the Bluffs), the Beach, the Island, and the Lakeshore (New Toronto, Mimico, Humber Bay, and Long Branch). Each retains a direct and immediate connection with Lake Ontario and the natural world.

Drained by a half-dozen major watersheds, cut by a network of deep ravines and fronting on a Great Lake, Toronto is a city dominated by water. Recently, the trend of fettering Toronto?s water and putting it underground has been countered by persistent citizen-led efforts to recall and restore the city?s surface water.