The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
NANO-SCALE FLUID INCLUSIONS IN QUARTZ OF JADEITE QUARTZITE AT SHUANGHE,DABIE MOUNTAINS
Author(s): 
Pages: 7-10
Year: Issue:  2
Journal: JOURNAL OF MINERALOGY AND PETROLOGY

Keyword:  超高压硬玉石英岩石英纳米级流体包裹体TEM大别山;
Abstract: 用透射电子显微镜(TEM)观察产于大别山双河地区含柯石英硬玉石英岩矿物石英中纳米级至亚微米级的流体包裹体超微观结构特征发现:大多数包裹体呈圆形或负晶形(粒径大多为10 nm~350 nm),构成宽的密集的包裹体串.TEM揭示了柯石英和寄主矿物石英之间为共晶格取向连生关系,并寻找到在峰期变质条件下高盐流体存在的有力证据.流体包裹体经常伴随着许多相互连接的位错,并且与位错和位错壁等交生在一起,形成网络分布,这是在光学显微镜尺度下所不能探测到的.非爆裂的流体渗漏可能通过H2O或CO2分子沿位错的管道扩散,从包裹体进入寄主矿物石英,因而导致原来包裹体密度和成分的变化.
Related Articles
loading...