@inproceedings{sgem2009paper,
  title = {QUARTZ SAND DEPOSITS AND THEIR SUITABILITY FOR USAGE IN DIFFERENT INDUSTRIAL BRANCHES: THE EVALUATION OF BARTIN – CAKRAZ DEPOSITS IN NORTHWESTERN TURKEY},
  author = {T. A. Kepekli and M. Kumral and M. Budakoglu and F. Yavuz and E. Yilmaz},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {105-112},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}