41. The Westphalian age is represented by 5000 m of the Central Coal Basin , which as the name suggests contains coal. 42. The main impetus to industrial development was coal mining, area of BYasy became one of centers of Radnice coal basin . 43. The region is rich in coal ( Tamnava coal mines ) which is part of the vast Kolubara coal basin . 44. "We plan to discuss the situation that has developed in Russia's mining region, in particular the Kuznetsk coal basin and Rostov-on-Don," 45. The town is located in Jiu Valley, which is a coal basin , and many of the towns residents are coal miners. 46. By the Sarre was ceded to France, including the town of Lebach, the city of Saarbr�cken, and the rich coal basin nearby. 47. Their findings were satisfactory, and the Meiji government decided to build in Horonai the first coal mine of the Ishikari coal basin . 48. It contains coral near the Narcea Antiform in the west and has peritidal facies in the east near the Central Coal Basin . 49. There are today 15 locomotives of this series operated by Serbian Railways and two operated by Rail transport of Kolubara coal basin . 50. It is the oldest mine in the Donetsk coal basin and almost all its machinery and premises badly need repairs, ITAR-Tass said.