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U-Pb Zircon Ages,Geochemical and Sr-Nd-Hf Isotopic Compositions of Granitoids in Western Songpan-Gar
Granitoids are widespread in the Songpan-Garze (松潘-甘孜) fold belt,western China. These granitoids provide insight int......
SUMMARY-This article gives a first account on the prehistoric material collected inthe Remedello Museum.In this first w......
Le granite du massif de Guéret contient fréquement des enclaves,mais dans les autres roches ignées,on rencontre auss......
ON THE AGE OF GRANITIC INTRUSIONS OF THE GREAT HINGAN GEOLOGICAL INVESTIGATIONS IN BARIM-YALOU REGIO
The first geological investigation of the Great Hingan was made inthe year 1901,when Dr.E.Ahnert crossed the northern p......
On the Occurrence of Pre-Sinian Volcanic Series and Related Intrusive Rocks in the Vicinity of Fulin
Ⅰ. INTRODUCTION During the geological reconnaissance in E Sikang in 1941-1942 the writers observed an old acid volcani......
Ⅰ. INTRODUCTION. Our knowledge on the Chinese mineral deposits becomes greatly enhanced since the publication of Dr. W......
The rock types and mineral compositions of the Mt. Namjagbarwa region have been studied.Petro-chemical analyses and cal......
Oxygen and strontium isotope data indicate that the primary magma of the YangchulingComplex resulted from the mixing of......
The Author examines the characteristics and the possible chronology of some displacementlines of the North Western area......
The Dabie Mountains are a collisional orogen between the South and North China blocks. The rock assemblages, isotopic da......
The 7200-m-deep Well Tacan 1 in the central Tarim Basin is the deepest in China. Purplish gray medium-grained granodiori......
The Late Mesozoic Granodiorites from the Southwest Basin in the South China Sea and Its Tectonic Imp
The southwest basin is a key to study the origin and development of the South China Sea(SCS).We do not know much about i......
文章运用同位素地球化学方法对四平山门银矿成矿作用与区域岩浆活动的关系进行了探讨.对矿石矿物、含矿岩体、矿区地层的铅、硫、......