نتایج جستجو برای: cheshmeh
تعداد نتایج: 89 فیلتر نتایج به سال:
Climatic conditions have dried up since the late 5th millennium BC as if Paleoclimate research in the northern hemisphere, particularly Iran and neighboring countries, shows unfavorable climatic conditions and several periods of severe drought during 4th millennium BC. Also, based on environmental sedimentological studies on archaeological sites such as Mafin Abad of Islamshahr and Meymanat Aba...
introduction the mn mineralization occurs in the northeastern segment of the sabzevar zone (sz), north of the central iranian microcontinent (cim). this zone (sz) is located between the cim fragmentation in the south and the kopeh dagh sedimentary sequence in the north. the ore deposits of the northeastern segment of the sabzevar zone can be divided into three groups, each with different metal ...
Introduction The tourism industry can provide a good platform for investment, and because of its less reliance on resources, provides an opportunity for less developed countries to stimulate their economic growth to increase production and create job opportunities. Meanwhile, the villages have very favorable and special conditions in accordance with their cultural, social, economic, geographic...
introduction the ramand area, southwest of buin- zahra, about 60 kilometers from qazvin, lies in the igneous belt of the urmieh-dokhtar region, the main structural zone of north-central iran. rhyodacite and rhyolite lava flows are the principal host rocks of mineralization and alteration of the area, most of which occurs in faulted and brecciated zones alongmaj or northwest-trending fault syste...
introduction the kahang cu- mo deposit is situated approximately 73 km northeast of isfahan. asadi (2007) identified a geological reserve of 40 mt (proven reserve) grading at 0.53 cu, 0.02 mo and estimated reserve of 120 mt. all the rock types in the region have been subjected to hydrothermal solutions which gave rise to three different alteration facies. the dacite and rhyodacite volcanic rock...
introduction there is an iron mining complex called shahrak 60 km east of takab town, nw iran. the exploration in the shahrak deposit (general name for all iron deposits of the area) started in 1992 by foolad saba noor co. and continued in several periods until 2008. the shahrak deposit comprising 10 ore deposits including korkora-1, korkora-2, shahrak-1, shahrak-2, shahrak-3, cheshmeh, golezar...
introduction the review of roles and functions of local management show that rural managers have played a significant role and been responsible on the physical development of villages over the time. despite legal supports for playing a role in local management and any intervention for rural development and the physical expansion of rural settlements, such a role and its impacts on rural develop...
1. introduction extensive fires in the forests are examples of natural crises (hosseinali, 2005) and forest fire events are increasing in the conditions of changing climate and global warming; (azizi and yousefi, 2005). this phenomenon is considered one of the most destructive factors for forest ecosystems, causing irreparable damages (marozas et al, 2007). some of these damages include land us...
extended abstract 1. introduction the translation of literary works in iran has always been subject to social and political conditions, intellectual tendencies, and dominant ideologies of the related historical period. hence, in each period the translators were inclined to translate specific literary works according to the beliefs and viewpoint of a distinguished political and social group. thu...
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