On the Genesis and Mineralization of the Tungsten Deposit Uludağ
Note on Some Lower Cretaceous Ammonites From Karalar Köyü, Northwest of Ankara
Upper Visean Goniatites From Northern Anatolia
Zur Geologie Der Chromfuhrenden Ophiolite Der Osttorkei
Turkish Mining Activities in Figures
Ein Beitrag Zu Den Beziehungen Exogene-Endogene Kontaktmetamorphose