您要查找的是不是:
- Archean cratonization probablydepends on intra-mantle geological action. 3饅內地質作用與克拉通化存在成因上的聯繫。
- REVIEW ON ARCHEAN CRATON LITHOSPHERIC MANTIE STUDY PROGRESS 太古宙克拉通岩石圈地幔研究現狀述評
- These siliciclastic rocks were derived mainly from the Archean and minor from Paleoproterozoic in the southern margin of the North China craton. 源岩以太古宙地層為主,可能有古元古代地層的加入,經歷了中等程度的風化作用,並快速堆積形成的。
- Longshan complex, the junction of Qinling-Qilian orogen, Archean TTG, southern margin of North China Craton, early Paleozoic, island arc volcanics, Xinjie Complex. 01隴山雜岩:秦嶺-祁連構造結合部位;太古代TTG;華北地塊南緣;早古生代;島弧火山岩;新街片麻岩套
- The Archean Sanukites outside of China have been well documented in the range of 3. 0- 2. 5 Ga with the youngest (2.51- 2. 55Ga) occurring in the Dharwar Craton of India. 國外報道的太古代sanukite出現在3.;0-25Ga之間;最晚的為印度Dharv(?) ar克拉通的sanukites(2
- Based on the analysis of the gold deposits on Siberia craton, Archean deposits are located on the Aldan nucleus, Proterozoic deposits on Baikal fold belt and Yeneisy fold belt. 通過對西伯利亞地台金礦分佈的分析,發現太古宙金礦發育在Aldan陸核,元古代金礦多發育在貝加爾古褶帶和葉尼塞古褶帶。
- Their source is the Archean Group. 它們皆為S型,其源岩為太古界。
- The Eyre Peninsula,South Australia,makes up the southern part of the Gawler Craton. It contains a major portion of Archean to mid Proterozoic crystalline basement province of the Gawler Craton. 南澳的EYRE半島位於GAWLER克拉通南部,包含了GAWLER克拉通太古界至中元古界結晶基底的主要部分。
- These field and platform areas together constitute a huge European Craton. 這些地面和地台共同組成一個巨大的歐洲克拉通。
- Geophysical Evidence for the Mechanism of the North China Craton Destruction. 華北克拉通破壞機制的地球物理證據.
- The nickel mineralization is contained in a layered basic massif surrounded and underlain by an Archean gneiss complex. 此處鎳礦化產於一層狀基性岩塊內,其四周和下面都為太古代片麻岩雜岩圍繞。
- U-Pb geochronological evidence for the early Precambrian complex of the Tarim Craton, NW China. 塔里木克拉通早前寒武紀基底層序與組合:顆粒鋯石U-Pb年齡新證據
- Such low levels of sulfate indicate that the Archean atmosphere was virtually devoid of oxygen. 如此低的硫酸鹽濃度,表示太古代大氣中的氧氣極為稀薄。
- The Mesozoic intracontinental orogeny of the Yanshan Mountains developed on a weak zone within the craton. 摘要中生代燕山陸內造山帶是在克拉通軟弱帶上發育起來的。
- The gas field in the center of Ordos Basin is formed in the eastern central paleo-uplift of the stable craton. 鄂爾多斯盆地中部氣田位於穩定克拉通中央古隆起東部,是與奧陶系海相碳酸鹽岩有關的風化殼型氣田。
- It is also noted that "the destruction of craton" is not a proper phrase for delineating such an event in North China. 呼籲大力鼓勵及進行多學科交叉綜合研究,重視各學科新技術新方法的引進及應用。
- The newly discovered Mayuan zinc deposit is located on the north margin of the Yangtze craton. 馬元鋅礦帶是近年來地質找礦的重要成果之一,資源潛力巨大。
- It is worthwhile to pay more attention to study the issue whether there is a Archean terrain in the Cathysia Block. 華夏地塊是否存在太古代地質體,應引起高度重視,值得進行進一步研究和確定。
- The early tectonic evolution of craton has been the target topic for continental geology. 大陸早期構造演化的研究一直是大陸地質學研究的焦點問題.
- Felsic gneiss is the most widely distributed rock type in Archean metamorphic complex areas. 長英質片麻岩是太古宙變質雜岩區最主要的岩石類型。