Working Document Series Open Access Chemical Properties of Travertine from Different Sources in Rwanda with Regards to Their Calcium Oxide and Magnesium Oxide Contents E. Marwa · F.X. Naramabuye · E Semu · N.S. Sirikare This study was conducted in the districts of Rusizi, Korongi and Musanze districts, Rwanda in areas where travertine is found. The objective of the study was to characterize the chemical compositions of travertine for use in amending soil … RUF-33176 2012 CC BY 4.0 22 May 2014
