نتایج جستجو برای: blind geochemical anomaly

تعداد نتایج: 134003  

2008
Shuyun Xie Qiuming Cheng Gao Chen Zhijun Chen Zhengyu Bao

Together with generalized self-similarity and the fractal spectrum, local singularity analysis has been introduced as one part of the new 3S principle and technique for mineral resource assessment based on multifractal modeling, which has been demonstrated to be useful for anomaly delineation. Local singularity is used in this paper to characterize the property of multifractal distribution patt...

Journal: :Annals of Saudi medicine 2005
H A Halim K A Al-Awadi E O Kehinde A H Mahmoud

Blind-ending ureteral duplication is a rare congenital anomaly of the urinary system, with only a few cases reported in the literature.1 The anomaly is diagnosed three times more frequently in women than in men, and twice as often on the right side. It has also been reported in twins and sisters.2 The majority of cases are diagnosed in the third or fourth decade of life. Many of these blind seg...

غلامی, نرگس, مظاهری, سید احمد, کریم‌پور, محمدحسن ,

The study area is located about 45 km of southwest Neyshabour and east of Arghash village. Both intrusive and volcanic rocks are exposed in the study area and they are intensively altered due to hydrothermal fluid. The alteration zoning in the study area consists of potassic, sericitic, carbonatization, silicification and propylitic. More than 10 intrusive rocks with composition in the range of...

Discrimination of the blind and dispersed mineralization deposits is a challenging problem in geochemical exploration. The frequency domain (FD) of the surface geochemical data can solve this important issue. This new exploratory information can be achieved using the interpretation of FD of geochemical data, which is impossible in spatial domain. In this research work, FD of the surface geochem...

, Fatahi, Ahangari, , Asadpou, ,

The volcanic rocks with the Plio-Quaternary age, are exposed in the northern part of the Sanandaj-Sirjan zone, in northwest Urmia. The main mineral phases are olivin + clinopyroxene ± plagioclase, that are present as both phenocrysts to microcrystalline with other minor minerals. The dominant textures of these rocks are porphyry, microlithic porphyry, hyalo-porphyry, glomeroporphyritic and vesi...

حیدریان شهری, محمدرضا , ملک‌زاده شفارودی, آزاده , کریم‌پور , محمدحسن ,

: KC5 copper exploration prospect is located 80 Km to the northwest of Bardaskan and 4 Km to the Northeast of Dahaneh Siah copper mine in Khorasan Razavi. KC5 and Dahaneh Siah areas belong to Sabzevar geological Zone. Copper mineralization is observable mainly as secondary minerals such as Malachite and Chlorite which fills joints and fractures in a faulty contact at the boundary of the volcani...

In this research work, the frequency domain (FD) of surface geochemical data was analyzed to decompose the complex geochemical patterns related to different depths of the mineral deposit. In order to predict the variation in mineralization in the depth and identify the deep geochemical anomalies and blind mineralization using the surface geochemical data for the Dalli Cu-Au porphyry deposit, a ...

سعادت, سعید, مظاهری, سید احمد, مظهری, مریم سادات, همام, سید مسعود,

The study area is located in Tertiary plutonic belt of Lut Block.  Tertiary intrusive injection in Cretaceous limestone caused the formation of skarn in this region. Injection intrusive changes the texture and mineralogy of limestone and skarn or marble formed. A lens-shaped iron mineralization mainly occurred in the border of intrusions and calcareous unit. Petrological studies show that the w...

2013
Tomislav Pejcic Biljana Markovic Zoran Dzamic Milan Radovanovic Jovan Hadzi-Djokic

Multicystic dysplastic kidney (MCDK) is a congenital anomaly as the result of abnormal interaction between the ureteric bud and metanephric mesenchyme. Unilateral MCDK can be associated with other anomalies of the genitourinary tract. Relatively rare associated anomaly is the presence of ipsilateral refluxing blind megaureter. The patient reported herein is a 23-years-old woman with involuted M...

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