- 更多网络例句与斑岩的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Whole-rock Rb-Sr isochron age of 114Ma in Yanbei granite porphyry and single grained zircon U-Pb age of 138Ma in Tashan granite porphyry indicate that these two tin-bearing porphyry both are the products of Late Yenshan magmatic activity.
岩背花岗斑岩的全岩 Rb-Sr 等时线年龄（114Ma）和塌山花岗斑岩颗粒锆岩 U-Pb 年龄（138Ma）表明，这两个含锡花岗斑岩都是燕山晚期岩浆活动的产物。
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Dapingzhang copper-polymetallic deposit hosted in spilite-quartz keratophyre formation is volcanic-hosted massive sulfide deposit, which formed during the Late Carboniferous and are contemporary with the intrusion of granodiorite-porphyry.
确定了大平掌铜多金属矿床为赋存于细碧岩-石英角斑岩中的块状硫化物矿床。矿床可能形成于晚石炭世，在时代上与花岗闪长斑岩的侵入相当。
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Geological conditions of gold mineralization and ore-prospecting prognosis in Yuejiazhuang-Hutouya tectonic complex rock zone;2. Structure—magma control of gold mineralization in northwest sichuan;3. The result is that not only both of them were formed in the same tectonic setting,but also lamprophyre had an important mineral matter contribution to gold mineralization and are the marks for predicting gold deposits.
在详细的矿床地质、岩石地球化学和同位素年代学综合研究基础上，结合区域构造演化的特点，着重对金矿与煌斑岩的成因关系进行了剖析，认为戈枕含金剪切带煌斑岩与金矿不仅具有生成构造环境上的联系，而且对金成矿具有重要的物源贡献，是金矿找矿标志。
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Petrology, petrological chemistry and trace element characteristics of lamprophyre in the Denggezhuang and Jinqingding mining areas of Jiaodong shows that it belongs to barkevikite-plagioclase lamprophyric series, derived from the upper mantle.
胶东邓格庄和金青顶金矿区煌斑岩的岩石学、岩石化学和微量元素特征显示其为碱性煌斑岩类的棕闪斜煌斑岩，起源于上地幔。
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The granitic enclaves in the central-facies porphyroblastic lava are subvolcanic rocks with forming age of 134.2±1.9Ma. There is another intrusion of subvolcanic rhyodacitic porphyry with age of 136.0±2.6Ma, in the contact zone of the two volcanic cycles in the western part of the Xiangshan complex. The U-Pb ages of the sub-quartz-monzonite porphyry and lamprophyre are 129.5±2.0Ma and 125.1±3.1Ma, respectively. This suggests that the extension in the Xiangshan region, began in K〓, was week, and earlier than that in the coastal region of Zhejiang and Fujian provinces. Extension in K〓 in Xiangshan and neighboring regions was much stronger, forming NE striking large red-downfaulted-basins.
相山中心相碎斑熔岩中的花岗质包体属次火山岩，其成岩年龄为134.2±1.9Ma，在相山西部两火山旋回的界面之间，存在另一类次火山岩的侵位，其成岩年龄为136.0±2.6Ma，岩性为次流纹英安斑岩；次石英二长斑岩及煌斑岩的成岩年龄分别为129.5±2.0Ma及125.1±3.1Ma，说明相山地区的伸展、裂解作用明显早于浙、闽沿海，在K〓就开始了，但规模并不是很大；而K〓时期的拉张作用在相山及其邻区表现的更为强烈，形成了大面积的呈北东向展布的红色断陷盆地。
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These results suggest that the diagenesis material of the Xiangshan volcanic intrusive complex was derived from crustal sources. The sources either had relatively lower maturity or had more juvenile mantle-derived igneous rocks than the exposed basement metamorphic rocks. Involvement of a small amount mantle-derived magma during the formation of the Xiangshan volcanic-intrusive complex was also possible. The diorite enclave, sub-quartzmonzonitic porphyry and lamprophyre were probably different mixing products between mantle and crust materals.
上述同位素示踪结果充分证实：相山火山-侵入杂岩的成岩物质主要为壳源，但与该区出露的基底变质岩相比，其物源区的成熟度相对较低或含有一定量的火成物质，并且不排除在其成岩过程中少量地幔物质的介入；闪长质包体、次石英二长斑岩及煌斑岩的成岩物质均含有一定量的地幔组分，可能为壳-幔混合作用的产物，只是受地壳物质混染的程度不同而已。
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This paper presents petrological and geochemical data of Au-mineralization-related alkali-rich porphyries in the Beiya gold deposit and its adjacent regions, western Yunnan.
提供了与滇西北衙大型金矿床密切相关的富碱斑岩的主量元素及稀土和微量元素的分析数据，对富碱斑岩的成因、起源条件和源区类型进行了讨论。
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The ages, natures and tectonic environments of the Bangong Co porphyry copper belt have been preliminarily determined through a study of ore-bearing porphyries in the Dobuzha and Garqiong porphyry copper deposits in the porphyry copper belt.
通过对藏西班公湖斑岩铜矿带多不杂和尕尔穷2个大、中型斑岩铜矿床含矿斑岩的研究，初步查明了该铜矿带的形成时代、含矿斑岩性质及成矿构造环境。
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The ALK of the fine dioritequartz diorites is 5.47%~5.88%, ratio of K2O/Na2O is 0.455~0.496. Therefore, it belongs to calcalkalic rock series and shows the characters of Ⅱtype Adakite; The ALK of dioritic porphyritedacite porphyries is 7.83％~8.28％, ratio of K2O/Na2O is 1.100~1.747, belonging to shoshonitic rock series.
细晶闪长岩-石英闪长岩的ALK值为5.47％~5.88％，K2O/Na2O值为0.455~0.496，属钙碱性岩系，并具有Ⅱ型Adakite岩的性质；闪长玢岩-英安斑岩的ALK值为7.83％~8.28％，K2O/Na2O值为1.100~1.747，属粗安岩系。
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The analysis of lamprophyrespetrology chemistry reveals that it is a series of high potassium- potassium dike rock,it is abandunt in alkali(K2O,Na2O)and has a large reducing capacity.The diagrams of the major-element variation shows that the geochemical compositions-variations of the major oxides have vague general rules of homologous magmatic fractional-crystallization.the pearce diagram of trace elements shows it intensively enriched in LILE,intensively depleted in coherence elements(such as CrNi.et al).
煌斑岩的岩石化学分析表明，乳山地区与金矿成矿相伴生的煌斑岩为高钾质-钾质的碱性脉岩系，富碱(K_2O、Na_2O)，具较强的还原能力(FeO含量均远高于Fe_2O_3含量)，在哈克图解上，主要氧化物的变异规律表现出岩浆分离结晶演化的特点；微量元素的Pearce图呈现强烈的富集LILE，强烈亏损过渡族元素，稀土元素呈向右倾斜的轻稀土富集配分模式，在有关源区性质判别的图解(Cr-Ce／Sr图解和Ce／Yb-Ta／Yb比值图解)上均显示富集地幔源区的性质。
- 更多网络解释与斑岩的相关的网络解释 [注：此内容来源于网络，仅供参考]
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granophyre：花斑岩;文象斑岩
granolite 花岗状火成岩;花岗深变岩 | granophyre 花斑岩;文象斑岩 | granophyric 花斑状的
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porphyry：斑岩 (名)
porphyritic 斑岩的 (形) | porphyry 斑岩 (名) | porpoise 海豚, 小鲸 (名)
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felsophyric：霏细斑岩的
霏细斑岩 felsophyre | 霏细斑岩的 felsophyric | 霏细结构 felsophyric texture
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keratophyre：角斑岩
角斑岩(Keratophyre) 德国地质学家C.W.冈贝尔于1874年提出,原指产于德国的菲希尔特山的一种含钠长石的、野外肉眼观察极近似粗面岩的喷出岩. 现泛指富钠的海相硅铝质中性喷出岩,与细碧岩伴生,且有成因联系.
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lamprophyre：煌斑岩
可根据粒度再细分为粗粒方煌斑岩类 岩石包括了煌斑岩(lamprophyre)和钾镁煌斑岩(lamproite),b) 拉辉 煌斑岩(odinite)与闪斜煌斑岩矿物组合相似,但更基性些主要由板条状斜长石和褐色或绿金伯利岩(kimberlite)是一种不含长石的偏碱性超基性浅成一超浅成岩石.
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lamprophyric：煌斑岩的
煌斑岩 lamprophyre | 煌斑岩的 lamprophyric | 煌斑正长岩 lamprosyenite
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odinite：拉辉煌斑岩
可根据粒度再细分为粗粒方煌斑岩类 岩石包括了煌斑岩(lamprophyre)和钾镁煌斑岩(lamproite),b) 拉辉 煌斑岩(odinite)与闪斜煌斑岩矿物组合相似,但更基性些主要由板条状斜长石和褐色或绿金伯利岩(kimberlite)是一种不含长石的偏碱性超基性浅成一超浅成岩石.
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porphyritic：斑岩的
porphyrin 卟啉 | porphyritic 斑岩的 | porphyry 斑岩
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vitrophyre：玻基斑岩
花岗斑岩的斑晶含量一般为15-20%,主要玻基斑岩 玻基斑岩(Vitrophyre) 含斑晶的酸性玻璃质岩石. 按其物理习性和含水量可划分为黑曜斑岩、珍珠斑岩和松脂斑岩. 随着斑晶含量的减少分别向黑曜岩、珍珠岩、松脂岩过渡.
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porphyry copper：斑岩铜矿
斑岩的 ?phyric | 斑岩銅礦 porphyry copper | 斑英閃長岩;綠色英玢岩 chloropyre