Vol. 249, Issue 1, 1951January 01, 1951 EDT
Bedrock Source of Tills in Southwestern Ontario
Bedrock Source of Tills in Southwestern Ontario
Conrad Percival Gravenor,
Gravenor, C. P. (1951). Bedrock source of tills in southwestern Ontario. American Journal of Science, 249(1), 66–71. https://doi.org/10.2475/ajs.249.1.66