The Character of the Structure Deformation and Mineralization of Laochang Dome in the North of Guangxi
There are many granite plutons in the Wugongshan dome compound granite. Fine U-Pb dating of zircons show that the Shanzhuang granite, Zhangjiafang granite and Wugongshan granite have zircon ages of 460. 5±1. 5 Ma, 427. 9±1.2 Ma and 428. 0±1. 0-462. 3±2. 3 Ma respectively, belonging to the late Early Paleozoic.
A lead-zinc metallogenic belt more than 60 km long and 10 to 200 m wide has been discovered in dolomite of the Sinian Dengying Formation on margins of the Beiba dome of the Mayuan area, Nanzheng County, Shaanxi Province.
The expression level of the gene in the inferior temporal fornix injection group [(12.86±1.59)%] and subcutaneous lower-lid group [(13.83±2.61)%] was higher than for the anterior chamber injection group [(6.53±1.56)%] and the conjunctival sac linjection group [(5.74±1.59)%] (P<0.01).
Along limbus,a fornical based conjunctival flap was made a the upper-right quadrant between 9～12.Between 10～11 o'clock, a 5.5～6.0mm straight scleral incision,which center near limbus and 1～1.5mm to limbus at the both side,was made.
It is concluded that ore-forming fluid inside the magma domal structure was formed in the epithermal-mesothermal environment in a relatively wide range of salinity reflecting boiling characterist- ics .
The Wugongshan granitic domal extensional tectonics has a three-layer structure,com-posed of a brittle deformation zone,a low greenschist-facies rheological layer-amphibolite-facies mylonite zone and Mesozoic porphyritic granite.
After its formation the basement of the uplift experienced a long anccomplex evolutionary history of metamorphism and deformation since the Jinningian Staguntil the metamorphic core complex or domal structure was formed in the Caledonian Stage,thus laying a foundation for the basic structural framework of the Yunkai uplift.
According to the structure and origin, the domal deformational - mctamorphic bodies scattered in the western margin of Yangtze craton may be divided into four types:metamorphic core complex,magmatic core complex, gneiss dome and strucrual dome.
Prompted by in vitro findings, it was established in the mid-1980's that intracerebroventricular infusions of NGF are capable of rescuing basal forebrain cholineric neurons from axotomy-induced cell death produced by fimbria-fornix lesion.
Concerning the subconjunctival application 1 mg (0.5 ml) ciprofloxacin was injected either epibulbar near the limbus corneae or under the conjunctiva of the lower fornix.
In contrast, the "fornix-injection" produced mean levels of 0.0267 mg/l and 0.025 mg/l in the aqueous humor after 1 and 10 h, respectively.
The importance of differentiating between epibulbar subconjunctival application and the injection under the conjunctiva of the fornix is discussed.
The conjunctival flap was fornix-based in 9 patients (11 eyes).