Report on the building and ornamental stones of Canada (1912)
Parks, William A. (William Arthur), 1868-1936, Canada. Mines Branch (1901-1936) · Ottawa : Dept. of Mines, Mines Branch · leaf 442
, the stone becomes darker in colour and theincluded fossils appear as white dots and lines. The general appearance of theweathered stone is not pleasing. The matrix is fiiu granular in character,with numerous larger calcite crystals representing fiagments of shells, etc. The ])hysical projjcrties…
Building stones · Geology, Economic · Stone industry and trade
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
