INTRODUCTION
ST. LAWRENCE ISLANDS NATIONAL PARK
Geological Setting
Precambrian Rocks
Preglacial History of the Scenery
The Coming of the Glaciers
What the Glaciers Did to the Country
Formation of the Thousand Islands
GEORGIAN BAY ISLANDS NATIONAL PARK
Precambrian Granites and Gneisses
Sedimentary Rocks
Effects of the Glaciation
The Origin of Lake Huron
Processes on the Shorelines Now
Summary
FLOWERPOT ISLAND
Lake Huron
Flowerpot Island Itself
Dock Area
The Flowerpots
Caves
POINT PELEE NATIONAL PARK
Geological Background
The Glaciation
Origin of the Great Lakes
History of Point Pelee Peninsula
The Beaches
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