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 506
serpentine portion buff coloured.Under the microscope the two minerals, calcite and serpentine, ;ire seen to \nintimately associated, but while the calcite portions are practically free fiomserpentine, the serpentine masses are invaded by calcite which is seen in smallpatches throughout the… … O 31
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.
