/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ashhus2013 https://cdn.slidesharecdn.com/profile-photo-ashhus2013-48x48.jpg?cb=1624555629 Geologist at EGSMA but now called EMRA since 25 years Field geologist with DAM for 1 year Technical with EDM & EDTC (daughter of Elkem in Egypt) for 6 years and 2 years as consultant Expert in Quartz, Feldspar, Silica sand, Iron Ore and almost raw material in Egypt Expert in exploration, mapping, mining production and quality control