pegmatite

pegmatite

1. Mica Pegmatite

n. 云母伟晶岩(岩浆岩)

2. Tourmaline Pegmatite

n. 电气石伟晶岩(岩浆岩)

3. Feldspar Pegmatite

n. 长石伟晶岩(岩浆岩)

4. Keywords pegmatite of different origin;beryl and aquamarine;mineralogy;inclusion;

不同成因伟晶岩;绿柱石及海蓝宝石;矿物学;包裹体;

5. Gem and Jade in Granite Pegmatite

与花岗伟晶岩建造有关的宝玉石矿床

6. Donghu pegmatite deposit

东湖伟晶岩矿床

7. Donghu pegmatite deposit is characterized by granitic and completely differential pegmatite.

东湖伟晶岩矿床为花岗质完全分异式伟晶岩类型;

8. Keywords Uranium-producing pegmatite;Qinling Group;Selective melting;

产铀伟晶岩;秦岭群;选择性熔融;

9. Following the sparse Alexandrite veins through pegmatite rock with hand dug trenches, open pits and small tunnels, mining was very primitive to say the least.

他们赤手掘出壕沟,在伟晶岩石层中寻觅稀疏的亚历山大石矿脉,开坑打洞,开采无比原始。

10. pegmatite type deposit

伟晶岩型矿床

11. pegmatite rare metal deposit

伟晶岩型稀有金属矿床

12. pegmatite deposit

伟晶岩矿床

13. ADVANCE IN THE STUDY OF USING PEGMATITE DEPOSITS AS THE TRACER OF OROGENIC PROCESS

伟晶岩矿床示踪造山过程的研究进展

14. pegmatite mineral

伟晶岩矿物

15. Keywords Pegmatite;Gem and jade;Prospect;Qinling region;

关键词伟晶岩;宝玉石;远景;秦岭地区;

16. Keywords pegmatite;contact;Be-bearing gem minerals;

关键词伟晶岩;接触带;含铍宝石矿物;

17. Keywords fluid inclusion;C;H;O isotope;source of ore-forming fluid;pegmatite;lithium polymetallic deposit;Jiajika;

关键词流体包裹体;碳氢氧同位素;成矿流体来源;伟晶岩;锂多金属矿床;甲基卡;

18. Keywords Potassium;pegmatite;circle-type structure;residual magma;Feicheng in Shandong province;

关键词钾长石;伟晶岩;环带构造;残余熔浆;山东肥城;

19. The gem-grade beryl, topaz and rock crystal are occurred in the well differentiated hypermiarolitic Be-bearing granitic pegmatite.

分异良好的富晶洞含Be花岗伟晶岩,产宝石级的绿柱石、黄玉和水晶。

20. ~(40)Ar/~(39)Ar ISOTOPIC DATING OF THE SYENOGRANITE AND GRANITE PEGMATITE IN THE ZHONGSHAN STATION, EAST ANTARCTICA

南极中山站地区正长花岗岩及花岗伟晶岩脉的~(40)Ar/~(39)Ar同位素年龄测定

21. Keywords Indosinian movement;granite;pegmatite;ductile shear zone;gold deposit;Tianshan Mountains;Altay Mountains;

印支运动;花岗岩;伟晶岩;韧性剪切带;金矿;天山;阿尔泰山;

22. Ore-bearing rock body is located at the top of" magma tree" within the belt of dimicaceous granite-granitic pegmatite.

含矿岩体位于“岩浆树”顶端-二云母花岗岩-花岗伟晶岩带。

23. Keywords Ta-Nb-Be granite pegmatite;geofogical characteristics;criteria for ore prospecting;Guangxi;

含钽铌铍花岗伟晶岩脉;地质特征;广西;

24. Metallogenic epoch and tectonic implications of Danba pegmatite type muscovite deposit in Sichuan Province, China

四川丹巴伟晶岩型白云母矿床的成矿时代及构造意义

25. The average c_K/c_(Rb) value for the core margin K--feldspars isconsidered as a reliable indicator of the general level of the fractionation by the pegmatite.

围岩钾长石中钾铷的比值c_k/c_(Rb)一般被认为是“世代”和结晶分异总体水平的指示。

26. At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite

在伟晶岩接触带,硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿,伴生有磁铁矿和赤铁矿。

27. A great quantity of fluid-melt inclusions was found in early-stage formed fluorite and quartz from aegirine-augite-barite pegmatite vein and carbonatite vein in Mianning REE deposit of Sichuan.

在四川冕宁稀土矿床霓辉重晶伟晶岩和碳酸岩矿体的早期萤石、石英中发现了大量的流体-熔融包裹体。

28. As with other mines containing pegmatite rocks, Brazilian Alexandrite is found in rugged areas that can be difficult to access.

如其它含有伟晶岩的矿藏一样,巴西亚历山大石也只能在难以到达的崎岖地区所发现。

29. zonal pegmatite

带状伟晶岩

30. Characteristics and genesis of Hupei pegmatite Nb-Ta deposit in Pingjiang, Hunan

平江瑚珮伟晶岩型铌钽矿床地质特征及成因

31. Keywords Metallogenic rocks;Pegmatite vein;Eremite sand deposits;Zonal deposits;Rare metals and RE deposits;

成矿岩体;伟晶岩矿脉;独居石砂矿;矿床分带;稀有稀土金属矿床;

32. Granite is the main source of feldspar for ceramic and porcelain industry after pegmatite.

摘要花岗岩是陶瓷工业中所需长石原料的重要来源之一。

33. Keywords pegmatite;aplite;asymmetrically layered structure;magmatic -hydrothermal transitional stage;volatile saturation;residual granitic melt;

水溪庙花岗伟晶岩脉;层状花岗伟晶岩;岩浆一热液过渡阶段;不对称带状结构;

34. Keywords fluid;muscovite;pegmatite;Danba;

流体;白云母;伟晶岩;丹巴;

35. The research of compositions of fluid-melt inclusions indicates that the genesis of Altai pegmatite was close ties with magmatic-hydrothermal transitional stage.

流体熔融包裹体成分研究表明阿尔泰伟晶岩成因与岩浆-热液过渡阶段有密切联系。

36. Aquamarine mainly occur in pegmatite deposit - granulated sugar albite petrochemical pegmatite, the world's most famous aquamarine origin in Minas Gerais state, followed by and other regions.

海蓝宝石主要赋存于伟晶岩矿床-糖粒状钠长石化伟晶岩中,世界上最著名的海蓝宝石产地在巴西的米纳斯吉拉斯州;

37. migmatic pegmatite

混合伟晶岩

38. However,rubellite is extraordinarily rare ,and its concentration from pegmatite is comparatively difficult,so the product of white tourmalina powder with high purity is few in market.

然而,红色电气石自然界十分稀少,一般产在伟晶岩中它的提取又比较困难,所以市场上纯度高的白色电气石粉产品很少。

39. Fenitization is well developed around the carbonatite complex which is composed of various size s of carbonatite, alkali basic pegmatite, lamprophyre, granite porphyry, and dia base dikes.

矿区内碳酸岩、碱性基性伟晶岩、花岗斑岩、煌斑岩以及辉绿岩岩墙(脉)构成了与矿化有关的碳酸岩杂岩。

40. Keywords Deposit features;Pegmatite;Alto Ligonha;Mozambique;

矿床特征;伟晶岩;阿尔特里哥纳;莫桑比克;

41. The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成热液型、伟晶岩型、风化壳型和砂矿型为主。

42. Keywords emerald deposit;pegmatite;replacement;Yunnan Province;

祖母绿矿床;伟晶岩;交代作用;云南省;

43. Mineralogical Study of Beryl in the Granitic Pegmatite from Nanping, Fujian Province

福建南平花岗伟晶岩中绿柱石的矿物学研究

44. EVOLUTION OF K-FELDSPAR IN THE RED CROSS LAKE PEGMATITIC GRANITE AHD ITS PEGMATITE AUREOLE, NORTHEASTERN MANITOBA, CANADA

红十字湖地区伟晶花岗岩及其伟晶岩中钾长石的地球化学演化

45. The discovery of wodginite in the lepidolite-petalite-bearing pegmatite from Red Cross Lake area, northeastern Manitoba, Canada

红十字湖地区锂云母-透锂长石伟晶岩脉中锡锰钽矿的发现

46. The local Pegmatite was introduced into the body mud of stoneware basing on research,analysis,and process test. The resources were exploited,the cost of production was decreased.

经调研分析及工艺试验,将本地伟晶岩引入炻器坯料中,开发了资源,降低了生产成本。

47. beryl pegmatite deposit

缘柱石晶岩矿床

48. granite pegmatite

花岗伟晶岩

49. Keywords granitic pegmatite;cassiterite;Nb-Ta ore bodies;Nanping;Fujian;

花岗伟晶岩;锡石;铌钽矿体;福建南平;

50. Sohlieren type pamatites and injected pegmatite veins, differentiation of some elements such as volatiles and isotopes in different phases are important symbols of the liquid immiscibility.

花岗岩中的异离体型伟晶岩和贯入状脉型伟晶岩,挥发份、助熔剂等元素和同位素组成在不混溶相间的突变性是该类不混溶作用的主要标志。

51. An introduction to Alto Ligonha pegmatite province in Mozambique

莫桑比克阿尔特里哥纳伟晶岩区概貌

52. gabbro pegmatite

辉长伟晶岩

53. petalite pegmatite

透锂长石伟晶岩

54. In order to find new pegmatite Nb-Ta ore-deposit, it is very important practical-significances to ascertain the host structure characteristics and the relations between the tectonic epochs and ore-forming.

通过查明矿床的容矿构造特征以及构造期次与成矿的关系,对寻找新的铌钽伟晶岩矿床具有重要的实践意义。

55. Keywords niobium-tantalum deposit;pegmatite;geological characteristics;prospecting criteria.;

钽铌矿床;伟晶岩;地质特征;找矿标志;

56. Keywords niobate-tantalate ore-deposit;pegmatite;ore-hosting fissure;characteristics of geological structure;

钽铌矿床;伟晶岩;容矿裂隙;地质构造特征;

57. The pegmatite Nb-Ta mineral veins were controlled by a group of horizontal tenso-shear axial-direction fault-fissure systems in the NNE direction folding structures.

铌钽伟晶岩矿脉受控于NNE向褶皱构造的一组近水平张扭性轴向裂隙系。

58. Keywords spodumene deposit;ore genesis;pegmatite;South Jiangxi;

锂辉石矿床;矿床成因;花岗伟晶岩型;赣南;

59. THE DISCOVERY OF ILMENORUTILE IN ALTAI PEGMATITE

阿尔太伟晶岩中的铌金红石(Ilmenorutile)

60. Keywords Altay Element Mineraihation Energy geochemical prospecting geochemical anomaly method test research rare metals pegmatite deposit;

阿尔泰;元素成矿能量;地球化学勘探;地球化学异常;方法试验研究;稀有金属;伟晶岩矿床;

61. Keywords Altay Koktokay rare metals gem mineral pegmatite;

阿尔泰;可可托海;稀有金属;宝石;伟晶岩;

62. THE DISCOVERY OF GAHNITE AND LITHIOPHILITE IN ALTAI PEGMATITE

阿尔泰伟晶岩中的锌尖晶石和磷锰锂矿

63. A STUDY ON THE INCLUSIONS IN SPODUMENES FROM ALTAI PEGMATITE,XINJIANG

阿尔泰伟晶岩锂辉石中包裹体研究

64. Chronological Study of Caledonian Metamorphic Pegmatite Muscovite Deposits in the Altay Mountains, Northwestern China, and Its Significance

阿尔泰加里东期变质成因伟晶岩型白云母矿床的成矿年代证据及其意义

65. HAFNIAN ZIRCON FROM THE KOKTOKAY No.3 GRANITIC PEGMATITE VEIN, ALTAI, NW CHINA

阿尔泰可可托海3号伟晶岩脉中的铪质锆石

66. CHRYSOBERYL IN THE GRANITE PEGMATITE OF XINJIANG ALTAI

阿尔泰花岗伟晶岩中的金绿宝石

67. Keywords Ascalt;pegmatite;pneumatolytic-hydrothermal process;beryl;beryllium deposit;

阿斯喀尔特;伟晶岩;高温气成热液;绿柱石;铍矿床;

68. Beside fractional crystallization model,liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit.

除了结晶分异模式外,富氟花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。

69. kasenite pegmatite

霞辉碳酸盐伟晶岩

70. African Alexandrite is typically located in wet regions near rivers and mined by digging through river beds by hand to unearth the Alexandrite rich pegmatite rock.

非洲亚历山大石都典型地分布于临河的湿润地区,赤手沿河床挖掘,开采富含亚历山大石的伟晶岩。

英语宝典
考试词汇表