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31. Being a member of the core complex in the Qinling folded belt the Qinling Group, is highly metamorphosed into amphibolite facies with migmatization.

32. The rocks from the Group Complex have been highly metamorphosed into the green schist facies.

33. The deformation was changing from plastic intensity to weakness and the metamorphic facies ranged from amphibolite to low-grade greenschist.

34. According to space distribution of the sedimentary facies, Longhuo ancient platform was an isolated one, surrounded with troughs in the Carboniferous period.

35. It is filled with coal formation of late Mesozoic terrestrial facies clastic rock and bentonite.

36. According to seismic reflection structure, it can be divided into 3 types: slope, plat form and depressed area, including 16 seismic facies.

37. The main sedimentary system includes fluvial, delta, alluvial fan and lake facies.

38. The reservoir physical property were primarily dominated by sedimentary facies 、 corrosion and dolomization.

39. Through the work of 1/50000 regional geological survey and the research of the sedimentary facies in the area, the author systematically sets up sedimentary sequence of Carboniferous period stratum.

40. Hunji rock is formed in seashore environment, mixed carbonate sediment in beach or tideland facies with quartz sand taken from bayou or beach by coastwise flow and circumfluence.

41. Sanjiang area in northeast China is one of the marine-terrigenous facies oil-gas bearing basin of Mesozoic in China.

42. Permeability heterogeneity in plane is an important characteristic of fluvial facies formation.

43. And then the ultimate ground stress model and direction, typical ground stress cut plane of land facies are gained by means of differential strain method checking.

44. Precambrian high grade terrene(granulite facies terrene), consisting of all continental shields (basements) in the world, are the representatives of lower crust.

45. Holes surface pore focus on upper and middle subfacies of effusive facies which locates edifice slope.

46. Taoyuan gold deposit locates in impurity carbonate rock containing volcanic materials of Lower Carboniferous, lower rock formation,[sentencedict.com] littoral- neritic facies.

47. The main sedimentary facies in this area include lacustrine facies and gravity flow facies.

48. At last, according to the palaeogeography characteristic and sedimentary evolution model, the general sedimentary facies model of Jurassic in Qiangtang basin was founded.

49. During the middle-late period of basin as arid climate , except wide developed land facies red coarse clastic rock was deposit, there was a little carbonate deposit.

50. The facies types of the Lower Cretaceous are mainly delta, lake and turbidity.

51. Provenance analysis mainly includes comparison of debris compositions, heavy mineral assemblages, sedimentary facies, geochemical analysis, cathodoluminescence image of quartz and so on.

52. The thin sand bed is composed of tight mixed type cementation facies and untight mixed type cementation facies.

53. Volcanic eruption facies and flooding facies are extensively developed in the Sihetun area, west Liaoning.

54. The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies (partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.

55. In Tazhong-88 Well, the conodont fossils in the late of Middle Ordovician and the early of Late Ordovician slope facies have been found for the first time.

56. The inner subfacies of extrusive facies of subaqueous volcanic rocks are good reservoirs.

57. The Devonian and Carboniferous strata of Novaya Zemlya can be generally divided into the Barents and Kara facies zones.

58. The accumulation of oilis governed by lateral changes from permeable to impermeable facies.

59. However, it is characterized by strong inhomogeneity with large facies change.

60. Sedimentary facies research is one of the fundamental works in the integrated study on petroleum geology.