Biodiversity Heritage Library
By "Lawson, Andrew C. (Andrew Cowper), 1861-1952"
The geology of Steeprock Lake, Ontario / by Andrew C. Lawson. Notes on fossils from limestone of Steeprock Lake, Ontario / by Charles D. Walcott.
By: Lawson, Andrew C. (Andrew Cowper), - Walcott, Charles D. (Charles Doolittle),
Publication info: Ottawa :Canada Dept. of Mines, Geological Survey Branch,1912.
Contributed by: University of Toronto - Gerstein Science Information Centre