Paleoproterozoic相关论文
Age and geochemistry of the granitoid from the Lunte area, Northeastern Zambia:Implications for magm
The Paleoproterozoic tectonic evolution of the Bangweulu Block has long been controversial. Paleoproterozoic granites co......
The Colider and Roosevelt olcanic rocks (sw amazonian craton):geochemistry and sm-nd isotope charact
The volcanic rocks of the Colíder and Roosevelt formations are extensively exposed in the south-central portion of the ......
Petrogenesis of the Paleoproterozoic S-type granite in the central Wuyishan terrane, southeastern Ch
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Monazite is an important accessory mineral in the pelitic granulites (Weihai area,Sulu orogen),and is also a powerful mo......
The recognizing of ca. 1.95 Ga tectono-thermal eventin Kong-ling nucleus and its significance for th
Some 1.95 Ga metamorphism of high-grade Ar-chean rocks in Kongling terrain, continental nucleus of Yangtze Block, South ......
Paleoproterozoic reworking of ancient crust in the Cathaysia Block, South China： Evidence from zirco
标明日期的锆石 LA-ICP-MS U-Pb 的联合研究，踪迹元素和 Hf 同位素在 Jingning 从 Sanzhishu 区域为片麻岩的花岗石被执行， SW 浙江......
Timing of the granulite facies metamorphism in the Sanggan area, North China craton: zircon U-Pb geo
Zircon U-Pb ages are reported for three samples of intrusive rocks in Khondalite series in the Sanggan area, North China......
Daqing 山区在诺思中国 Craton (NCC ) 的西方的块包括 Khondalite 带的典型出现。在这个区域，早、迟了的 Paleoproterozoic metase......
SHRIMP zircon U-Pb ages for the Paleoproterozoic metamorphic-magmatic events in the southeast margin
A garnet-pyroxene bearing amphibolite as a xenolith hosted by the Mesozoic igneous rocks from Xuzhou-Suzhou area was dat......
Chemical indexes of Paleoproterozoic sedimentary rocks from Liaohe Group, North China Craton:Implica
Paleoproterozoic supracrustal materials have been widely identified in North China Craton , such as the Liaohe-, Hutuo-a......
Chemical indexes of Paleoproterozoic sedimentary rocks from Liaohe Group,North China Craton:Implicat
Paleoproterozoic supracrustal materials have been widely identified in North China Craton,such as the Liaohe-,Hutuo-and ......
Rhyacian and Neoproterozoic magmatic associations of the Gurupi Belt, Brazil:Implications for the te
The Gurupi Belt, in north-northeastern Brazil, is a mobile belt developed in the south-southwestern margin of the S?o Lu......
Geochemistry of a paleosol horizon at the base of the Sausar Group, central India:Implications on at
A paleosol horizon is described from the contact of the Sausar Group(w2400 Ma) and its basement(Tirodi Gneiss; >2500 Ma)......
Large igneous provinces(LIPs) formed by mantle superplume events have irreversibly changed their composition in the geol......
中条山绛县群变质火山岩是铜矿峪铜矿的赋矿岩石,其形成的年龄期次还没有很好的限定,构造背景还存在很大的争议。本文确定了变质石......
Zircon U-Pb Age, Trace Element, and Hf Isotope Evidence for Paleoproterozoic Granulite-Facies Metamo
本文通过对荣华二采区10...
The Termination and Aftermath of the Lomagundi-Jatuli Carbon Isotope Excursions in the Paleoproteroz
本文通过对荣华二采区10...
Timing of the granulite facies metamorphism in the Sanggan area, North China craton: zircon U-Pb geo
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The basement of the North China Craton can be divided into the Eastern and Western Blocks and the Central Zone (Trans-No......
Paleoproterozoic lower crust beneath Nushan in Anhui Province: Evidence from zircon SHRIMP U-Pb dati
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Archean-Paleoproterozoic Lithospheric Mantle at the Northern Margin of the North China Craton Repres
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The Paleoproterozoic(~1.73 Ga)basement rocks from Maddhapara,Bangladesh show a large range of chemical variations includ......
Petrogenesis of the Paleoproterozoic Guandishan Granitoids in Shanxi Province: Constraints from Geoc
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
U-Pb Zircon Dating of the Granitic Conglomerates of the Hutuo Group: Affinities to the Wutai Granito
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Petrogenesis of Paleoproterozoic diorite porphyries in Luojiazhuang,western Shandong:constraints fro
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Petro-Structural Study of the Paleoproterozoic Formations of the Faboula Gold Deposit (Bougouni-K&am
Recent petro-structural investigations on the Faboula gold deposit located in the Bougouni-Kékoro basin, in southern Ma......
Paleoproterozoic lower crust beneath Nushan in Anhui Province: Evidence from zircon SHRIMP U-Pb dati
Zircon SHRIMP U-Pb dating was carried out for an intermediate granulite xenolith in Cenozoic alkali basalt from Nushan. ......
Spatio-temporal evolution of the Satpura Mountain Belt of India: A comparison with the Capricorn Oro
Reconstruction of the Neoproterozoic supercoutinent Rodinia shows near neighbour positions of the South Indian Cratons a......
辽宁东部古元古界底部地层(南辽河群)中赋存着大型的硼酸盐矿床,含矿层位中广泛分布含电气石的变粒岩和电英岩.空间上这些含电气石......
Timing of the granulite facies metamorphism in the Sanggan area, North China craton: zircon U-Pb geo
Zircon U-Pb ages are reported for three samples of intrusive rocks in Khondalite series in the Sanggan area, North China......
The basement of the North China Craton can be divided into the Eastern and Western Blocks and the Central Zone (Trans-No......
The role played by Paleoproterozoic cratons in southern South America from the Mesoproterozoic to the Early Cambrian is ......
U-Pb Zircon Dating of the Granitic Conglomerates of the Hutuo Group: Affinities to the Wutai Granito
The Wutai Complex associated with the adjacent Fuping and Hengshan Complexes represents the best and classical cross-sec......
太行山南段临城自立庄地区古元古界甘陶河群中低级变质岩中发育一条左行逆冲型韧性剪切带。自立庄韧性剪切带出露长约10 km,宽约1 ......
The Mako area, located in eastern Sénégal</span></span><span style="font-family:Verdana;"><span style="font-fa......
阿拉善地块的大地构造属性是近年来地质界激烈争论的科学问题:是华北克拉通的一部分,还是在前寒武纪尚未与华北克拉通拼合?研究阿......
桐柏造山带位于秦岭和大别造山带之间，其北侧对应于北秦岭中高级变质杂岩，南侧对应于大别山高压，超高压变质杂岩。锆石U．Pb定年在一个......
辽吉古元古代造山带位于华北克拉通东部,造山带的沉积构造背景和地层格架长期存在争议。最近的研究表明,辽吉古元古代造山带的沉积......
通过1:5万湖屯、寿宁县、泰顺县、南阳幅区调工作,在寿宁仙峰、铁场等地新发现古元古代片麻状花岗岩,经LA-ICP-MS锆石U-Pb同位素年......
中亚造山带东段多个地块内鲜有古老结晶基底物质报道,严重制约了我们对其早期属性的认识。本研究在内蒙古北部与蒙古国接壤的乌力......
通过对浙西南遂昌县玉岩古元古代花岗片麻岩锆石 LA-ICP-MS U-Pb 年代学研究,以探讨和揭示华夏地区基底的物质组成。玉岩花岗片麻......
The rhyolites in the upper Lueliang Group of Shanxi,China,are Paleoproterozoic weakly alkaline volcanic rocks.They are c......
华北太古宙大陆内2.3 Ga开始裂解的辽吉古元古代裂谷,于2.2～1.7 Ga期间完成拉伸裂陷、沉积堆积、底辟侵入、挤压褶皱、隆升拆离、逐......
福建境内古元古代岩浆侵入活动较弱，侵人体规模较小，多呈小岩株零星出露于政和一大埔断裂带以西地区。在1：50000镇前等四幅区域地质调......
Petrogenesis of Paleoproterozoic diorite porphyries inLuojiazhuang, western Shandong： constraints fr
Based on the study of LA-ICP-MS zircon U-Pb geochronology and whole-rock geochemistry for theLuojiazhuang diorite porphy......
辽宁东部古元古界底部地层(南辽河群)中赋存着大型的硼酸盐矿床,含矿层位中广泛分布含电气石的变粒岩和电英岩.空间上这些含电气石......
华夏陆块前寒武纪构造一岩浆演化过程一直存在诸多争议，作者首次在华夏陆块北武夷淡竹地区发现了A型流纹斑岩。对淡竹A型流纹斑岩的......
