coal bell pitdoi:10.1007/978-3-642-41714-6_32575coal bell pit [See remark under "bell pit"] ● Kohlenschurfschacht mSpringer Berlin HeidelbergDictionary Geotechnical Engineering/wrterbuch Geotechnik
Built as an “instant town” in 1981, Tumbler Ridge was carved out of the wilderness in order to accommodate metallurgical (steel-making) coal mining activity in the area. Fascinating geology, an abundance of waterfalls and amazing dinosaur discoveries all played a part in Tumbler Ridge being ...