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 72
_^^5^! f 1__1_|I i I ? H^yiiii Jack Point sandstone. Post-office, Nanainio, B.C. 43 remaining component fragments range up to one mm. in diameter. Theyconsist of quartz, orthoclase, remarkably fresh plagioclase, and a little mica.The grains are not closely appressed, but are connected by a mass of…
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.
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