검색결과 : 4건
| No. | Article |
|---|---|
| 1 |
Organic geochemical and petrographical characteristics of coal bearing Oligo-Miocene sequence in the Oltu-Narman Basin (Erzurum), NE Turkey Kara-Gulbay R International Journal of Coal Geology, 149, 93, 2015 |
| 2 |
Hazardous elements in soil and coal from the Oltu coal mine district, Turkey Tozsin G International Journal of Coal Geology, 131, 1, 2014 |
| 3 |
Origin and properties of oltu gemstone coal Karayigit AI Energy Sources Part A-recovery Utilization and Environmental Effects, 29(14), 1279, 2007 |
| 4 |
Depositional environments of Oligo/Miocene coal-bearing strata and coal quality from the Oltu-Balkaya Basin, northeastern Turkey Karayigit AI, Kerey IE, Bozkus C Energy Sources, 24(7), 653, 2002 |