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31, Through late regional metamorphism, the phosphorite was turned into the apatite deposit.

32, On the basis of what is said above we put forward the concept and types of"Coal Metamorphism Region"and specifically divi...

33, Before Later Proterozoic era , in this area more than two times of thermodynamic metamorphism took place.

34, It composed mainly of serpentinized and epidotization marble. It was formed by regional and contact metamorphism. The Lantian Jade is denominated serpentinized and epidotized dolomite quartz marble.

35, Jinzhou coal-series kaolin rock belongs to Paleozoic epizonal metamorphism rock series. The kaolinite is schistose and scaly shape.

36, Graphite deposit of Heye was formed by metamorphism of the Permian coal bed.

37, Concepts of metamorphism , metamorphic reaction, prograde and retro – metamorphisms.

38, Accessory minerals and retrograde fluids are main factors controlling the trace elemental behavior during retrograde metamorphism.

39, The slate can be divided into three types: shaly, sandy and phyllitization slate. It was formed by regional metamorphism of fine detritus in continental shelf.

40, The middle Proterozoic crystalline schist series in the Panzhihua - Xichang region has undergone progressive regional metamorphism.

41, The Sulu - Dabie eclogite, which contains cosine, is the product of high - ultra high pressure metamorphism.

42, This paper deals with high - and pressure eclogite, its occurrence, classification,[http://sentencedict.com/metamorphism.html] petrology and mineral features and metamorphism.

43, The appearance of staurolite indicates that the metamorphism has reached the low amphibolite grade.

44, The high - pressure metamorphic rocks underwent an isothermal decompressional retrograde process after the peak metamorphism.

45, The main reason for the rise of the coal rank and its composition transformation is the process of regional metamorphism and the influence of medium conditions around it.

46, This paper deals with high - and ultrahigh - pressure eclogite, its occurrence, classification, petrology and mineral features and metamorphism.

47, Cordillera type has a close relationship with high-temperature metamorphism and accompanied the emplacement of granitoid, giving rise to isothermal decompression and then isobaric cooling pT-t paths.

48, Agents controlling the metamorphism: temperature, pressure and chemically active fluid.

49, There is no distinction between the metamorphic age of the ortho- and paragneisses, indicating that they were tectonically interleaved prior to metamorphism.

50, Garnet amphibolites from Beiyuan in southwestern Zhejiang Province are the products of high - amphibolite facies metamorphism.

51, Afterward, global large-scale massive volcanic activity in Permian Period generally brought about metamorphism whole middle Cambrian Period volcanic sediment rock in research area.

52, On the basis of which the concept and types of coal metamorphism region was put forword.

53, Almandine originated from regional metamorphism to which magmatic thermal metamorphism sup...

54, Almandine originated from regional metamorphism to which magmatic thermal metamorphism$...

55, The metallogenesis is close related with the Caledonian - Indosinian regional metamorphism.

56, This ruby marble is occurred in an old metamorphic complex of dynamothermal metamorphism zone in-low amphibolite facies.

57, The early stage deformation was marked by nearly E W directed dextral shear accompanied by low greenschist facies metamorphism, while the late stage one by SE directed sinistral shear.

58, The rhodonite deposit was for- med mainly through two stages, sedimentation and regional metamorphism, and its genetic type belongs to epithermal metamorphic facies.

59, Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism.

60, The fossils data, deformation and metamorphism delineation of the studied strata into the Tianshuihai Group Complex.