نتایج جستجو برای: chahar gonbad copper
تعداد نتایج: 83145 فیلتر نتایج به سال:
کانسار رگه ای مس- طلای چهارگنبد در فاصله 110 کیلومتری جنوب باختر کرمان و در مختصات 56 درجه تا 56 درجه و 20 دقیقه طول خاوری و 29 درجه و 30 دقیقه تا 29 درجه و 34 دقیقه عرض شمالی قرار دارد. کانسار در توف آندزیتی، سنگ پیروکلاست آندزیتی، تراکی آندزیتی و سنگ های داسیت-ریوداسیت (ائوسن بالایی- الیگوسن زیرین) که توسط توده های گرانیتوئیدی میوسن قطع می شوند، قرار دارد. ذخیره معدن حدود 3017419 تن کانسنگ با...
Chahar-Gonbad copper mine, in Kerman province, has mainly formed as veins with low reserves and medium grade. Mineralization is mainly occured as chalcopyrite, pyrite, rare galena and sphalerite. Sericitic, argillic and propylitic alterations have been identified in this are deposit. These alteration occurod in the thermal range of about 350 C. In this research, the morphology of pyrite c...
the study area is located in southeastern iran, about 110 km southwest of kerman. geologically, the area is composed of ophiolitic rocks, volcanic rocks, intrusive bodies and sedimentary rocks. vein mineralization within andesite, andesitic basalt, andesitic tuffs occurred along the chahar gonbad fault. sulfide mineralization in the ore deposit has taken place as dissemination, veins and veinle...
BACKGROUND To determine the epidemiological status of cutaneous leishmaniasis outbreak, isolation and identification of the agent parasite, Leishmania, using PCR method in Gonbad-e Qabus County, north Iran, during 2006-2007. METHODS Data were collected on the prevalence of scars and ulcers over a period of 3 months among 6990 inhabitants of five villages around Gonbad-e Qabus County, north Ir...
BACKGROUND HLA genes are highly polymorphic and certain alleles are frequent only in specific populations. Therefore, HLA is a unique tool for studying the genetic relation between different populations. Iranians are ethnically diverse people and one of the major ethnic groups in Iran is Lur population inhabiting along the central and southern parts of Zagros Chain Mountain. OBJECTIVE Genetic...
The Takht-e-Gonbad copper mineralization is located about 63 km of northeast of Sirjan city. Hypogene mineralization occurred as stockwork vein-veinlets and thick quartz veins hosted by Oligo-Miocene micro-granodiorite body and Eocene pyroclastic materials (mainly tuff with intermediate composition). The stockwork vein-veinlets contain three generations of mineralization, (1) quartz + magnetite...
copper extraction from heap 3 low grade ore at sarchechmeh is limited due to its mixed composition (copper oxide and sulphide minerals). changing this heap to a bioheap could improve the copper recovery.
saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...
Chahar-Baghis oneof the most famousstreetsof Isfahan and perhaps,Iran.Chahar-Bagh, as agreenstreet, had a certaingeometric pattern which included the rowsof trees, roads,sidewalks and central stream.Chahar-Bagh Street was actually a lineal urban space which stretched from the north to the south, towards Naghsh Jahan square (EmamSquare) as the central urban space of Esfahan and together managed ...
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