devonian

devonian

1. Deng Xiguang,Li Xianhua and Chen Zhigang.2003.Geochemical features and sedimentary setting of Late Devonian chert in Bancheng of Qingzhou,Guangxi.Chinese Jour.Geol.,38 (4):460-469.

[4]邓希光,李献华,陈志刚.2003.广西钦州板城晚泥盆世硅质岩地球化学特征及沉积环境探讨.地质科学,38(4):460-469.

2. THE UPPER DEVONIAN "SHITI FORMATION" SHOULD BE RENAMED

上泥盆统“石梯组”与侏罗系石梯组重名

3. The long isolation in the different phytogeographical units( i.e. the northeastern Gondwana unit and south China subunit during the Early Devonian) and different environment may result in the evolution and diversify of numerous endemics.

不同古植物地理区的长期隔离(也就是,早泥盆世的东北冈瓦纳古植物地理区和华南亚区)和独特的环境可能是造成众多地方性分子演化分异的原因。

4. Devonian system and Indo-Chinese granite are two main source rocks and enrichment systems.

不同容矿岩系中的矿化虽有不同,但有一定的成因联系。

5. Discovery and primarily research of the Early-Middle Devonian strata in mount Bukedaban district in west-middle section of East Kunlun Mt.

东昆仑中西段布喀达坂峰地区早泥盆世地层的发现及初步研究。

6. Hot water sedimentation in Mesoproterozoic, action of volcanic eruption or magmatic intrusion in late Devonian and Carboniferous are main metallogenic thermal events in this region.

中元古代的热水沉积、泥盆纪的岩浆侵入和火山喷溢、石炭纪的火山作用为本区主要的成矿热事件

7. THE BIOGEOGRAPHY AND SYNECOLOGY OF DEVONIAN CORALS FROM CHINA

中国泥盆纪珊瑚的生物地理及其群落生态

8. DEVONIAN PALAEOGEOGRAPHY OF MIDDLE YANGZI AREA

中扬子区泥盆纪古地理

9. the end of the Middle Devonian

中泥盆世末

10. Few volcanic rocks were developed and a SEDEX-type Pb-Zn deposit was formed in Middle Devonian (Altay town Formation).

中泥盆世火山作用减弱,在阿勒泰镇组沉积地层中形成SEDEX型红墩铅锌矿床。

11. There exist two main ore mineralization stages,i. e,Aifeir stage of Middle Devonian and Feilars stage of Late Devonian.

中泥盆世艾菲尔期和晚泥盆世弗拉斯期,为矿田的两个主要成矿期。

12. Near the end of Devonian times, thirty percent of all animal life vanished.

临近泥盆纪末时,地球上所有动物种类中的百分之三十都已灭绝。

13. DEVONIAN TRILOBITES FROM SOUTHEASTERN YUNNAN

云南东南部泥盆纪三叶虫

14. A NEW SPECIES or MICROBRACHIUS FROM MIDDLE DEVONIAN OF YUNNAN

云南沾益中泥盆世小肢鱼(Microbrachius)一新种

15. DEVONIAN MEGASPORES FROM THE ZHANYI DISTRICT,E.YUNNAN

云南沾益龙华山泥盆纪大孢子

16. STRATIGRAPHIC CORRELATION OF DEVONIAN IN YUNNAN PROVINCE

云南泥盆纪地层对比

17. Abstract The Haikou Formation of Middle Devonian in Luquan contains coal bearing sediments (predominantly clastic rocks)which are of littoral origin and yield abundant fishes, fossil plants and pelecypods.

云南禄劝中泥盆世海口组为以碎屑岩为主的滨海相含煤沉积,地层中产有丰富的鱼类、植物和双壳类化石;

18. Volcanic eruptive activities occurred from Cambrian to Permian,most intensely in Devonian and Carboniferous.

从寒武纪到二叠纪都有火山喷发,以泥盆、石炭纪火山喷发活动最强。

19. Daijiazhuang lead-zinc deposit is a new discovery in the western Qinling Devonian lead-zinc metallogenetic belt in recent years.

代家庄铅锌矿床的发现,反映了该区成矿的多样性和复杂性。

20. Up to now the rocks on the south side of the Shangdan Fault, in the Danfeng area have been regarded as metavolcanites or hornfelses, which belong to Caledonian ophiolite or Qingshiya group of the Devonian system.

以往都将研究区内商丹断裂南侧的岩石定为角岩化碎屑岩或火山岩,划归泥盆系青石垭组或加里东蛇绿岩套。

21. As one super large gold deposit hosted in the Devonian of Qinling, the Baguamiao gold deposit is located on the frontier of the west invasion of the Fuping rising accretion torrain.

八卦庙金矿床是秦岭泥盆系地层中发现的特大型金矿床。矿床分布于佛坪隆起西缘增生体向西侵入的前锋区。赋矿岩层为上泥盆统底部铁白云质粉砂千枚岩。

22. The Donghe sandstone member of Upper Devonian and the lower sand stone member of Silurian are the most potential exploration targets in this area.

其中东河砂岩段和志留系下砂岩段是塔中地区碎屑岩储层最具勘探潜力的目的层系。

23. This area was in an arc and rear-arc basin on convergent plates in the Middle Devonian.

其岩石化学及地球化学显示岛弧火山岩特征。

24. The Banian-type antimony deposits occur as stratoid orebodies in interlayer-gliding fractures in the Middle Devonian Series.

其巴年式的锑矿呈层状产于中泥盆统碎屑岩与碳酸盐岩之间的层间滑动带中。

25. THE DEVONIAN SYSTEM OF THE DONG UJIMQIN BANNER, NEI MONGGOL

内蒙古东乌珠穆沁旗泥盆系

26. Emergence stratums are of Sinian、Devonian、Permian、Trias and intrusive Granite dike and coarse - grained granite dike.

出露地层为震旦系、泥盆系、二叠系、三叠系以及侵入的花岗岩脉和花岗伟晶岩脉。

27. In the end, the sedimentation of Silurian terminates because of the last stage of Caledonian Movement, and then sedimentation of Devonian began.

加里东末期运动结束了志留系沉积,泥盆系开始形成

28. In the Luquan-Wuding region of the north domain, the Ordovician is complete, and is unconformably overlain by the Devonian.

北侧的禄劝-武定一带,下古生界的沈积序列与之相反,有完整的奥陶纪沈积组合,上于泥盆系假整合,其间无志留纪的沈积。

29. The littoral-neritic facies carbonaceous detrital rocks and carbonate rock of Lower Devonian is broadly distributed in the area,with a high Sb background.

区内广泛分布有泥盆系滨浅海含碳碎屑岩和碳酸盐岩. 岩石具有较高的Sb背景场.

30. SOME DEVONIAN AND CARBONIFEROUS FISHES FROM SOUTH CHINA

华南几种泥盆纪及石炭纪鱼化石

31. EARLY DEVONIAN LITHOFACIES AND PALAEOGEOGRAPHY IN SOUTH CHINA

华南早泥盆世的岩相古地理

32. Some Comments on Devonian in South China

华南泥盆系研究中的几个地层问题

33. CLAY MINERALS IN DEVONIAN MUDSTONE OF NANDAN TYPE

南丹型泥盆系泥质岩中的粘土矿物

34. Study on high saline ore-forming fluid and its deep-source characteristics of typical gold deposits in Devonian, south Qinling, China.

南秦岭泥盆系典型金矿床高盐度流体及其深源特征

35. Mujiazhuang copper deposit is a newly found middle scale deposit the southern Qinling Devonian metallogenic belt.

厂坝-李家沟矿床规模巨大,是秦岭地区西成铅锌成矿带的重要矿床之一。

36. The Palaeozoic has been broken down into six smaller units of geological time called periods. Cambrian is the oldest period of the Palaeozoic followed successively by Ordovician, Silurian, Devonian, Carboniferous and Permian Periods.

古生代可划分成6个小的叫做纪的时间单位,寒武纪是古生代中最老的一个纪,然后依次为奥陶纪、志留纪、泥盆纪、石炭纪和二叠纪。

37. Siliceous, phosphorus and organic carbon-rich deposits of the Devonian indicate the upwelling flow's influence.

台沟和钦防裂陷海槽以厌氧相与准厌氧相为主。

38. New division of the Devonian stratigraphic sequence of Jilin

吉林省泥盆系层序的新划分

39. A DEVONIAN BLASTOID FROM KIRIN

吉林黑台的一个泥盆纪海蕾

40. The Houjiangqiao Pb Zn deposit features multi source, multi stage in mineralization, which is mainly related to Devonian strata and hydrothermal activity.

后江桥铅锌矿具有多源、多阶段成矿特点,成矿主要与泥盆纪地层及热液作用有关。

41. The iron bearing formations mainly occur in the Middle and ,especially,Upper Devonian strata.

含矿建造主要赋存于中上泥盆统 ,而以上泥盆统为主。

42. SOME SILURIAN AND DEVONIAN OSTRACODES FROM JIANGYOU, SICHUAN

四川江油一些志留纪及泥盆纪介形类

43. The Silurian strata containing abundant conodont fossils are well developed and comformable with the overlying Devonian strata in the Baizitian region, northern Yanbian, Sichuan.

四川省盐边县北部稗子田地区的志留系发育良好,牙形刺化石极为丰富,与上覆泥盆系连续沉积,并呈整合接触。

44. SUBDIVISION, ZONATION AND CORRELATION OF THE DEVONIAN FORMATIONS IN LUNGMENSHAN AREA, NORTHWESTERN SZECHUAN.

四川龙门山区泥盆纪地层分层分带及其对比

45. Laminated siliceous rocks in country rocks might represent the nature of the Devonian hydrothermal sedimentary rocks.

围岩中的层纹状硅质岩可能代表了泥盆纪时期的热水沉积岩性质。

46. From the Middle Silurian to the Early Devonian, no fossils were found in the EQM, which probably indicates that the EQM was a land and was connected with the North China Block.

在中志留世至早泥盆世,东秦岭未发现古生物化石,很可能为陆地,并与华北陆块联为一体。

47. Based on the geochemistry of paleo-oil reservoir, it is concluded that the bitumen in paleo-oil reservoir is mainly from Devonian source rock and secondly from Permian source rock in the Nanpanjiang Basin.

在古油藏沥青地球化学特征研究的基础上,综合分析认为南盘江古油藏沥青主要源自泥盆系烃源岩,其次可能与下二叠统烃源岩有关。

48. In the Ordovician, Silurian Period, the Devonian, Carboniferous, the advent of low amphibians and ancient ancient reptiles.

在奥陶纪、志留纪、泥盆纪、石炭纪,相继出现低等鱼类、古两栖类和古爬行类动物。

49. Various fossils abound in most of the strata, especially abundant Early and Middle Devonian corals and brachiopods in the Lazhuglung Formation.

在拉竹龙组采获大量早中泥盆世珊瑚、腕足化石,且拉竹龙组不整合覆盖于奥陶系和志留系之上;

50. At bad moments on his trips he had sometimes distracted himself by thinking of Devonian scenes: green fields, thatched cottages and daffodils.

在旅途不如意时,他有时也想宁静的泥盆纪式的田园生活:绿草萋萋,点缀茅草小屋与水仙花。

51. And among the total reserves of seimentary deposits,of Sinian are 51%,of Cambrian are 44%,of Devonian are 4.9%,of other periods totaled only about 0.1%.

在沉积磷块岩的总储量中,震旦纪的约占51%,寒武纪的约占44%,泥盆纪的占4.9%,其余时代占0.1%。

52. During the Devonian, 410 million years ago, two major animal groups dominated the land.

在泥盆纪期间,410百万年前,二个主要动物小组控制了土地。

53. During the end of the Devonian and the early Carboniferous, sea water was invaded again, a new transgress overlap was turned up, and a set of Donghe sandstone was widespread.

在泥盆纪末期至早石炭世早期,又出现了一次新的海水侵入,发育了分布广泛的东河砂岩。

54. The Devonian Famennian Condonont fossils which include Palmatlepis gracilis gracilis, P. gracilis sigmoidalis, and Polygnathus germanus are discovered for the first time in the Changjiang area of Hainan Island.

在海南岛昌江地区首次发现泥盆纪法门期牙形刺 Palmatolepis gracilis gracilis,P.

55. The results of geochemical, geological and petrological studies suggest that the MC be formed through altera-tion, filling and crystallization beneath the basin during the Devonian period.

地球化学研究与地质、岩石学研究结果一致,支持乳房状燧石是泥盆系的热水在近盆地底面附近由交代、充填、结晶作用而形成。

56. The geologic setting around belonging to the middle devonian shale and silty slate without cracks proves to be a good selection up to the qualification of municipal solid waste.

场地四周及低地均为中泥盆统泥(页)岩、泥质粉砂岩,没有断裂,符合卫生填埋场对地质条件的要求。

57. The clastic rock reservoirs of Upper Devonian and Silurian and the carbonate reservoirs of Middle and Lower Ordovician are mainly distributed in the peri-cline area around central Tarim basin.

塔中围斜区主要分布有上泥盆统东河砂岩、志留系碎屑岩储层,以及中、下奥陶统碳酸盐岩储层。

58. Two new species of Epiwocklumeria from Devonian Ammote fauna of the Daihua, South Kweichow.

外乌克曼菊石(Epiwocklumeria)的二新种

59. DISCOVERY OF DEVONIAN BOTHRIOLEPIS AND REMIGOLEPIS IN NINGXIA

宁夏中宁泥盆纪沟鳞鱼及桨鳞鱼的发现及其意义

60. LATE DEVONIAN FLORA FROM SOUTHERN NINGXIA

宁夏南部晚泥盆世植物群

61. The slope mudflow around the seat of Ningshaan County occurs on a steep slope of Middle Devonian strata.

宁陕县城周围坡面型泥石流发育于中泥盆统地层的陡坡上。

62. It is a new species of placoderm, the type of armour-plated fish that dominated the Devonian oceans for 70m years.

它是盾皮鱼中的新种类。盾皮鱼身上覆有盔甲,统治泥盆纪海洋达7000万年。

63. Less well known, but perhaps of equal evolutionary significance, are the studies on early insect flight, on stem tetrapods from the Upper Devonian, and the early stages of whale evolution.

对早期昆虫的飞行、晚泥盆世羽轴类四脚动物和鲸进化的早期阶段的研究不太为人所知,但也许有着同样重要的进化意义。

64. Xiaogouli gold deoposit is quartz-vein type gold deposit.It is hosted in the clastic rock of Middle Devonian series in West Qinling area.

小沟里金矿床属石英脉型金矿,产于西秦岭泥盆系中统碎屑岩中,矿床规模已达中型。

65. By the researching currently, the range of the Early-Middle Devonian strata ranging from west to east in west-middle section of East Kunlun Mt. is certained.

就目前研究状态而言,确定了早中泥盆世地层在东昆仑西段地区由西往东延伸的位置。

66. Which together with the quartz albitite etc.composited the replaced stratiform sedimentary rock series formed by Devonian hydrothermal metasomtism an...

层状的岩脉与金矿床的空间关系密切是寻找金矿床的有效岩石标志。

67. Sequence Stratigraphy of Devonian in the Youjiang Basin

川滇黔桂地区泥盆系层序地层分析

68. Bali-Longtoushan Tin-polymetallic deposit is mainly located at the west area of Longxianggai granite body and was born in the stratum of Devonian series.

巴力-龙头山锡多金属矿床主要分布在龙箱盖花岗岩西侧,赋存于泥盆系地层中。

69. THE ORE-BEARING CHARACTER OF THE DEVONIAN SYSTEM OF GUANGDONG

广东泥盆系的含矿性

70. DEVONIAN PALAEOGEOGRAPHY IN GUANGDONG

广东泥盆纪各时期古地理

71. NOTES ON SOME DEVONIAN AMMONOIDS FROM SOUTHERN KWANGSI

广西上泥盆纪几种菊石

72. RUGOSE CORALS FROM DEVONIAN ERTANG FORMATION OF CENTRAL GUANGXI

广西中部泥盆系二塘组的四射珊瑚

73. CONODONTS FROM DEVONIAN ERTANG FORMATION IN CENTRAL GUANGXI

广西中部泥盆系二塘组的牙形刺

74. BRACHIOPODS FROM DEVONIAN ERTANG FORMATION IN CENTRAL GUANGXI

广西中部泥盆系二塘组的腕足类

75. STRUCTURAL CHARACTERISTICS OF DEVONIAN COVER IN LIUJING,GUANGXI

广西六景泥盆系盖层构造特征

76. DEVONIAN BIOHERM IN LIUZHAI,NANDAN COUNTY,GUANGXI PROVINCE

广西南丹县六寨泥盆纪生物礁

77. ON THE DEVONIAN LONGTOU MOUNTAIN ATOLL,NANDAN,KUANGSI

广西南丹大厂龙头山泥盆纪生物礁

78. RESEARCH ON THE MIDDLE/UPPER DEVONIAN BOUNDARY AT DALE, GUANGXI

广西大乐中、上泥盆统界线的再研究

79. A NEW ANTIARCH FROM THE EARLY DEVONIAN OF GUANGXI

广西早泥盆世一新型胴甲鱼化石并初步探讨其系统分类位置

80. DEVONIAN RHOMBOENTOMOZOINAE (OSTRACODA) FROM GUANGXI

广西泥盆纪介形类Rhomboentomozoinae

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