Investigations of the actual disposition of metamorphic coal zones in the eastern part of China led to the problem of tectonic stress metamorphism of coal. It is a new pattern for coal metamorphosis developed in recen...Investigations of the actual disposition of metamorphic coal zones in the eastern part of China led to the problem of tectonic stress metamorphism of coal. It is a new pattern for coal metamorphosis developed in recent years by Chinese geologists through field practice guided by the prineiples of geomechanies. Their research work reveals that the orientation, extension and arrangement of disposition of metamorphic coal zones of the Late Palaeozoic and Mesozoic eras are usually related展开更多
文摘Investigations of the actual disposition of metamorphic coal zones in the eastern part of China led to the problem of tectonic stress metamorphism of coal. It is a new pattern for coal metamorphosis developed in recent years by Chinese geologists through field practice guided by the prineiples of geomechanies. Their research work reveals that the orientation, extension and arrangement of disposition of metamorphic coal zones of the Late Palaeozoic and Mesozoic eras are usually related
