Joseph Aspdin

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1	Microsoft Word - Hypertufa.doc Add to Reading List Source URL: blogs.cornell.edu Language: English - Date: 2011-11-13 10:34:23 Architecture Clinker Portland cement Mortar Lime mortar Joseph Aspdin Pozzolan Hypertufa Thick bed mortar Concrete Cement Construction
2	Geotimes – January 2006 Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2009-04-13 15:55:11 Architecture Portland cement Clinker Joseph Aspdin Mortar Fly ash Rosendale cement Ground granulated blast-furnace slag Cement mill Cement Concrete Construction