Material properties of the Menderes Massif Marbles from SW Turkey

Abstract

Marbles are extensively quarried at four different stratigraphical levels from Permo-Carbonifereous to Paleogene in the southern flank of the Menderes Massif in SW Turkey. These marbles differ in color, texture and pattern depending on their stratigraphical levels and are well known in the international trade as the Mugla Black (Permo-Carbonifereous), Mugla White (Cretaceous), Milas Lemon, Lilac, Aubergine, Pearl, Veined and White (Triassic) and Aegean Bordeaux (Paleogene) marbles. The mineralogical, chemical, physical and mechanical properties of the representative marbles samples obtained from the quarries working in four major metamorphic carbonate horizons in the cover successions of the Menderes Massif's southern flank in SW Turkey are determined and the results of over 1700 tests carried out on the selected marble samples are presented. The mean test values of the physical and mechanical tests are in general, found to be above the threshold acceptance values suggested by the American and Turkish Standards for the use of marbles as a building stone and in the same order as the properties of Italian (Carrara) and Greek marbles reported in the literature. Additionally, the mean test values of the marbles have given high correlations with one another and the relations obtained between the index test results determined by simple techniques requiring minimal sample preparation effort and the mean values of the more elaborate engineering tests results are presented as tables and graphs for wider use.