The spindleazimuth of strain ellipsoid (X: 223°∠20°, Y:117°∠35°,Z:335°∠45°, XY:156°∠45°) is in concordance with the occurrence of the main macroscopicdeformed plane schistosity; The Upper Jurassic Jinji Formation hasundergone another deformation-metamorphism before the preceding stage;
In east ore body and uppre rocks, there are two sets of the joint, in east Anshan iron ore deposit, the occurrence of fist joints are the strike 40°～220° and the dip 130°∠80°, it's spacing 0.1～0.2 m, the long 3～5 m.
Pyrrhotite in various modes of occurrence contains Au and Ag in some degrees,with averages of 0.19 to 0.22 wt% (Au) and 0.01 to 0.02wt% (Ag),showing that gold mineralization is genetically related to granulitization of the low crust.
Based on the study of structural feature of fracture zone, the analysis of me-chanical characteristics of structure plane, statistics of joints and the analysis of oriented sample microstructure, with petrofabric analysis and survey of deformation lamelle, it can be determined that the occurrence of the main stress (σ1) in preme-tallogenic stage is NE45°±5°, plunge angle is 40°±5°;
As one of the most important rock-forming minerals within xizangite, the tourm aline from xizangite remarkably differs from that of plutonite, metasomatite a nd tourmalinite in occurrence, texture and structure.
A dark monomineral rock consisting of fluorannilite has been found in Suzhou,Jiangsu Province,hosted in the upper part of the alkali feldspar granite derived from the Suzhou A type granite. The rock is characterized by distinctive features of geological occurrence,texture,structure,mineralogy,petrochemistry,geochemistry and mineralization.
Distributing between 36～56 line,Daxigou stoping area 1~# ore body has a length of 900m,average thickness of 10.5m,the most thickness of 16m,the least thickness of 5.30m,inclination of 210°,inclination angle of 55°～65°,hold reserves of 267.10×10~4t,grade of TFe34.02%.
Increased inhibitory effect of methanol extracts over berberine demonstrates the occurrence of other cytotoxic principles along with main active principle berberine or other factors enhancing the cytotoxic effect of berberine.
We propose a mathematical model for rescue center location with the considerations of emergency occurrence probability, catastrophe diffusion function and rescue function.
The results showed the following: 1) occurrence frequency of P.
The distribution of Abies was deeply influenced by geological events such as the uplift of Himalaya, the Alps, the Rocky Mountains, the occurrence of the Asian Monsoon as well as the Quaternary glaciers.
However, the relatively low generic diversity and occurrence of some endemic species, as well as the absence of fusulinids, indicate certain regional features of the Shanita fauna from the Baoshan area.
The objective of this study was to determine if three-dimensional (3D) Haralick co-occurrence texture measures calculated from low-resolution CT images of trabecular bone correlate with 3D structural indices measured from high-resolution CT images.
Linear regression models showed that co-occurrence texture features were significantly correlated with structural indices.
Co-occurrence texture features can be used successfully either for per point or region classification.
We implement and compare eight similarity measures using local and global co-occurrence texture descriptors.
This paper deals with the data of chemical analysis of 27 samples collected from the region of Junan and Rizhao, Shandong province, among them 8 are eclogites, 2 pyro-xenites, 11 clinopyroxenes and 6 garnets.Based upon their mineralogical and petrochemical characteristics, two types of eclogites can be recognized, e. g. basic and ultrabasic. They are closely related to the ult-rabasic intrusions emplaced in Precambrian metamorphics.Judging from the P-T conditions estimated by Fe++-Mg being distributed between...
This paper deals with the data of chemical analysis of 27 samples collected from the region of Junan and Rizhao, Shandong province, among them 8 are eclogites, 2 pyro-xenites, 11 clinopyroxenes and 6 garnets.Based upon their mineralogical and petrochemical characteristics, two types of eclogites can be recognized, e. g. basic and ultrabasic. They are closely related to the ult-rabasic intrusions emplaced in Precambrian metamorphics.Judging from the P-T conditions estimated by Fe++-Mg being distributed between coexisting clinopyroxenes and garnets in eclogites as well as the average thermal gradient of Precambrian shield it is concluded that the basic eclogite might have originatedat a depth of 100km. whereas the ultrabasic eclogite at a depth of 40-60km.