Activity

2019

• A PRELIMINARY X-RAY FLUORESCENCE INVESTIGATION OF THE DJEBEL HAD IRON FORMATION (DHIF) OF NORTHEASTERN ALGERIA
  36 D1. Economic Geology (Posters)
  Friday, 17 May 2019

  9:00 AM - 3:30 PM

  Exhibit Hall B

2015

• ONYX FROM AIN SMARA (NORTH- EASTERN ALGERIA): A NATURAL STONE TO BE CONSIDERED AS A GLOBAL HERITAGE STONE
  T152 Dimension Stone and Heritage Stone: Quarries, Building Stones, Monuments, Sculpture, Utilitarian Stones, and More
  Monday, 2 November 2015

  1:30 PM - 5:30 PM

  Room 339