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- The shock effect change TL characteristics of chondrite. 衝擊作用明顯地改變著熱釋光的各種特性。
- The REE chondrite normalized model is in a right_dipping form. 硅和硫具深部岩漿或岩漿熱液來源的特點。
- The results show that, Main crystallization phase of glass ceramic was hedenbergite, and the minor crystallization phases were augite and hypersthene. 結果表明:礦渣微晶玻璃的主析晶相為鈣鐵輝石,次晶相為普通輝石和紫蘇輝石;
- The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur. 我們樣品的平均成分水平在某些方面與CI球粒隕石不同:即我們發現有較多的鋅、鎵和銅及較少的硫。
- Lane illustrate : countless meteorite threat to the satellite station, there is a need to send fighters to clean chondrite meteorites. 遊戲介紹:空間站里無數隕石會威脅到人造衛星,所以需要派出隕石戰機來清理隕石。
- They are composed mainly of garnet + diopsit + hypersthene + plagioclase.There are symplektites of Am + Pl, Cpx + Pl or Hy + Pl in different granulites, respectively. 它們的主要礦物成分由石榴石、透輝石、紫蘇輝石、斜長石等組成,在石榴石邊部分別形成角閃石+斜長石,紫蘇輝石+斜長石或透輝石+斜長石后成合晶結構。
- The chondrite normalized REE distribution patterns show no Eu anomalies in the late Archaean intrusive rocks but show negative Eu anomalies in the early Proterozoic ones. 魯西晚太古代的侵入岩屬無銪異常型,早元古代的侵入岩為負銪異常型;
- The composition of mineral X, found in the Boxian chondrite, was obtained by EPMA. Its simplified chemical formula is (Mg1.6271Fe0.3729)2SiO4. The structure of the mineral was determined by X-ray microprobe diffractometer. 對於在毫縣隕石中發現的X礦物,本文用電子探針獲得了其化學成分:(Mg1.;6271Fe0
- The isotopic compositions of lead were determined on the samples of whole rock, chondrule, olivine, pyroxene and troilite from Bo County chondrite (class LL4) of Anhui prov. , China. 本文報道了安徽亳縣LL4型球粒隕石的全岩、球粒、橄欖石、輝石和隕硫鐵的鉛同位素比值;以及上述部分樣品的鈾、釷、鉛的含量.
- The metamorphism experienced by the Juancheng chondrite may change the compositions of the feldspar, but not obviously cause the transformation of the feldspar framework in comparison with the other H5 chondrites. 相對於其他H5球粒隕石,鄄城球粒隕石經歷的熱變質作用可能影響了長石的組成,但沒有明顯引起長石結構態的變化。
- A STUDY ON SHOCK EFFECT AND TL CHARACTERISTICS OF CHONDRITE 球粒隕石的衝擊作用與熱釋光特徵研究
- K-Ar Age and Ar38 Exposure Age of the Anhuei Bexian Chondrite 亳縣隕石的K-Ar年齡和Ar~(38)宇宙暴露年齡
- K-Ar AGE AND ~(38)Ar EXPOSURE AGE DETERMINATION OF THE KIRIN CHONDRITE 吉林球粒隕石K-Ar年齡與Ar~(38)暴露年齡研究
- Isotopic Lead Investigations on Bo County Chondrite of Anhui Province, China 安徽亳縣球粒隕石的鉛同位素研究
- Single Grain Zircon U-Pb Ages of the "Early Hercynian" Miantian Granites and Zhongping Hypersthene Diorite in the Yanbian Area 延邊「早海西期」棉田花崗岩和仲坪紫蘇輝石閃長岩的單顆粒鋯石U-Pb定年
- Keywords iron meteorite,stony-iron,chondrite,parent body,metallography,microstructure,cooling rate,thermal history; 鐵隕石;石-鐵隕石;球粒隕石;母體;金相學;微結構;冷卻速率;熱歷史;
- 3 Chondrite normalized REE distribution pattern(a)and geochemcal model of trace elements(b)of volcanic rocks in the western Qiangtang. 標題: 圖3西羌塘火山岩的球粒隕石標準化分配型式(a);微量元素地球化學模式(b) Fig.
- 2) The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur. 我們樣品的平均成分水平在某些方面與CI球粒隕石不同:即我們發現有較多的鋅、鎵和銅及較少的硫。
- hypersthene granite 紫蘇輝石花崗岩
- hypersthenen. 【礦】紫蘇輝石