zircons相关论文
The LA-ICP-MS zircons U-Pb ages and geochemistry of the Baihua basic igneous complexes in Tianshui a
Baihua meta-igneous complex consists mainly of pyroxenite-gabbro(diorite)-diorite-quartz diorite. They form a complete c......
SHRIMP zircon U-Pb dating of the intrusives in the Tongling metallogenic cluster and its dynamic set
This paper selected five typical Mesozoic intrusives from the Tongling metallogenic cluster (Xiaotongguanshan, Fenghuang......
U-Th-Pb behavior of zircons under high-grade metamorphic conditions: A case study of zircon dating o
本文通过对荣华二采区10...
The Ekomedion two-mica granite,southwest Cameroon,has potential for uranium and molybdenum mineralization.Here,we presen......
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......
计算了变南成因和岩浆成因锆石从晶体核部至边缘的平均离子半径，发现它们的变化存在规律性，作者认为这种规律性同锆石结晶时岩浆或母......
Major Tectono-thermal Events in the Yangtze Craton: Insights from U-Pb-Lu-Hf Isotope Records in Zirc
The in situ zircon U-Pb-Lu-Hf isotope records from end-Permian volcanic interlayers in southwest China,integrated with p......
LA-ICP-MS U-Pb Geochronology of Detrital Zircons in Eastern Liaoning Province： An Early Paleozoic Fo
The Liao-Ji orogenic belt is a famous Paleoproterozoicorogenic belt in the East Block of the North China Craton（NCC）, whic......
Detrital Zircon U–Pb Geochronology and Provenance of Bayan Obo Group, Northern Margin of North China
The paleoposition of North China Craton in Rodinia has long been in controversial. This paper mainly focuses on the U-Pb......
Do U/Pb-SHRIMP Dating and Pb Stepwise Leaching (PbSL) Analyses Confirm the Lack of Precambrian Basem
U/Pb-SHRIMP dating and Pb stepwise leaching (PbSL) experiments on zircons and garnets, respectively have confirmed the l......
New detrital zircon U-Pb ages from BIF-related metasediments in the Ntem Complex (Congo craton) of s
Banded Iron Formations (BIFs) were formed by contemporaneous events of active sediments supply and the venting of a hydr......
Detrital zircon U-Pb geochronology and Hf isotopic compositionsof Middle-Upper Ordovician sandstones
Figuring out whether the sedimentary prove-nance regions of the thick deep-water turbidite systemsdeposited during Middl......
A recent series of U-Pb age determinations of zircons (SHRIMP, IDTIMS) from volcanic flows of several levels permitted t......
柴达木盆地北缘达肯大坂地区大面积出露角闪岩相一麻粒岩相变质岩，呈北西向构造岩片形式产出，局部发生过显著的韧性剪切变形。对达肯......
Late Mesozoic topographic evolution of western Transbaikalia:Evidence for rapid geodynamic changes f
The Mesozoic geodynamic evolution of Transbaikalia has been largely controlled by the scissors-like closure of the Mongo......
Source-to-sink of Late carboniferous Ordos Basin: Constraints on crustal accretion margins convertin
The Upper Carboniferous Benxi Formation of the Ordos Basin is the lowest strata overlying Middle Ordovician above the ma......
Oldest rocks are sparsely distributed within the Dharwar Craton and little is known about their involvement in the sedim......
The tectonic attributes of different blocks within orogenic belts are of great significance for the study of accretionar......
