热流变构造

提出了热流变构造诸如热流变断裂、热流变节理和热流变褶皱等新概念。它们是围岩受岩浆热作用的影响塑性增大，构造应力使塑性-粘塑性围岩极易产生流变，形成各种热流变构造。详细论述了热流变断裂、热流变节理、热流变褶皱和显微热流变构造的特征。讨论了煤层在岩浆热作用影响了所产生的宏观和微观热流变构造。

THERMORHEOL0GICAL STRUCTURES

Some new concepts, thermorheological structure, thermorheological fracture, thermorheological joint and thermorheological fold etc., are established for the first time. Influenced by magmatism, the wall-rock will increase its plasticity. The tectonic stress has the plastic-viscoplastic wall-wock flow and deform easily and results in various thermorheological structures. The author has studied in detail the characterstics of therm 0rheological fractures, joints, folds and macroscopic and microscopic thermorheological structures of coalseams influenced by magmatism.