The building and ornamental stones of North Carolina (1906)
Watson, Thomas L. (Thomas Leonard), 1871-1924, Laney, Francis Baker, 1875-1938, Merrill, George P. (George Perkins), 1854-1929 · Raleigh, [N.C.] : E.M. Uzzell, Public Printer · leaf 40
A. MICRO-STRUCTURE OF GRANITE, MT. AIRY, SURRY COUNTY. … 5. MICRO-STRUCTURE OF GABBRO, BARBER JUUNCTION, ROWAN COUNTY. THE VARIETIES OF BUILDING STONES. 11 differ widely from the granites in their mineral composition, containingneither quartz nor orthoclase feldspar, but consisting essentially ofplagioclase feldspar and the minerals augite, hornblende,…
Building stones · Quarries and quarrying
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
