This work provides a comprehensive overview of the geological formations and history of Canada. Chapman's text details the stratigraphy, mineralogy, and structural geology of the Canadian landscape, drawing upon surveys and research conducted up to the late 19th century. It aims to synthesize existing knowledge for students and researchers of Canadian geology.

Published in 1876, 'An Outline of the Geology of Canada' by E. J. Chapman served as an early synthesis of geological knowledge for the region. The text reflects the scientific understanding and methodologies of its time, providing a foundational account of Canada's geological structure. Its scope covers major rock formations and mineral deposits, offering a historical perspective on the exploration and study of the nation's geology. The work is valuable for understanding the development of geological science in Canada.