coal field

释义

煤田；

coal-bearing group in the Nenana coal field, Alaska
Detection of coal mine fires in the Jharia coal field using NOAA/AVHRR data
Humic acids from coals of the North-Bohemian coal field : II ☆ . Metal-binding capacity under static conditions
Paleoecology of the Fire Clay coal bed in a portion of the Eastern Kentucky Coal Field
Humic acids from coal of the North-Bohemia coal field: III. Metal-binding properties of humic acids — measurements in a column arra...
Sequence stratigraphy and coal petrography applied to the Candiota Coal Field, Rio Grande do Sul, Brazil: A depositional model
The effects of volcanic ash on the maceral and chemical composition of the C coal bed, Emery Coal Field, Utah
Pollution of a water course impacted by acid mine drainage in the Imgok creek of the Gangreung coal field, Korea
Geochemistry and mineralogy of coal in the recently explored Zhundong large coal field in the Junggar basin, Xinjiang province, China
Mineral and chemical composition and some trace element contents in coals and coal ashes from Huaibei coal field, China