permian造句
31. According to the isotopic dating, it was emplaced into the active continental margin in Permian, which was resulted from the eastward subduction of the Tethys sea.
32. The hydrothermal fluid and the spaces of ore-bodies in the deposit are provided by the granite magmas and the Permian period.
33. Roman Jakobson , a famous linguist, is the first person that adopts the permian semiotics.
34. The genesis of deposits is analyzed that deposits were formed in peneplain lake condition in semi-humid continental climate during late period of early Permian and early period of late Permian.
35. Silicalite of the Upper Permian Dalong Formation in Pingtang, south Guizhou has a stable horizon with a thickness of tens meters, yielding abundant ammonites and Brachiopoda.
36. Mineral, palaeontology, middle devonian, permian to early jurassic, and cretaceous.
37. The metallization is controlled by the Permian volcanic lithofacies and volcanic edifice.
38. Since the Permian, the Tarim Basin had undergone basinal extension, subduction and intro - continental orogeny.
39. Studying late Permian biotic events in this area will further the understanding of those events.
40. Conclusion oil-bearing formation of Permian is distributing in the southwest of Tiaohu depressions and Malang depression.
41. The Permian in Huainan coalfield is a set of deltaic coastal deposition.
42. Carboniferous:Of, belonging to, or denoting a geologic division of the Paleozoic Era following the Devonian and preceding the Permian.
43. A sail-backed dimetrodon forages amid a Permian landscape in this artist's depiction.
44. It has been shown that the metallogenic parent rocks for primary bauxite are Maokou Formation limestone of lower Permian period, and partially added by old weathered materials.
45. The Permian period, which ended in the largest mass extinction the Earth has ever known, began about 299 million years ago.
46. The Permian Period is an important period for geological evolution of the Tarim basin.
47. In three main coal - forming periods arsenic contents decrease from Tertiary, Late Triassic to Late Permian.
48. Thirdly, it formed fracture combination in Permian, Trias, Jurassic and Cretaceous strata effected by the compression-strike-slip structure superposed and rebuilt process.
49. This animal spread across the massive, ancient continent of Pangea after the end of the Permian Extinction.
49.try its best to gather and build good sentences.
50. Permian peak here range upon range of hills, valleysshen you.
51. Based on systematic petrochemistry and detailed field survey this paper explores the tectonic settings of volcanic rocks bordering Yunnan and Guangxi during Permian Middle Triassic.
52. The Tianshan rift-related volcanic rocks make up a large igneous province erupted during the Carboniferous. Early Permian period in northwestern China.
53. After the formation of coal-series of Carboniferous and Permian Period. the basin was undergone by the strong Yenshan movement and the coal-formed gas had been seriously destroyed.
54. The Permian coalbed methane(CBM) reservoir with mixed secondary biogenic and thermogenic gas in the Huainan Coalfield, Anhui Province, is affected by complex geological and hydrogeological factors.
55. The beginning of Misellina - Brevaxina acme zone is considered as the lower limit of Middle Permian.
56. Conclusion Oil - bearing formation of Permian is distributing in the southwest of Tiaohu depressions and Malang depression.
57. The Hongtaiping polymetallic deposit lies in the Permian marine volcanic rocks, Palaeozoic geosyncline and the transitional belt of the clastic sedimentary rocks in the Yanbian area.
58. On the basis of the study on the flora characteristic of the late Late Carboniferous and early Early Permian in the Helan Mountains, the palaeoecology study on this flora has been analyzed.
59. In the Permian period, the space relationship and distribution of them had been similar to that of the present one.
60. Graphite deposit of Heye was formed by metamorphism of the Permian coal bed.
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