نتایج جستجو برای: himalayan mountain belt in western asia
تعداد نتایج: 17009601 فیلتر نتایج به سال:
The northern Asia, including the southern territories of Russia, Kazakhstan, Uzbekistan, Mongolia and the northern China is known as an important distribution region of uranium deposits and occurrences. Since the 60s of 20th century, after the successful development of in-situ leach technology for sandstone-hosted uranium deposits, numerous uranium deposits previously discovered in Kazakhstan a...
Exploitation of wild relatives of crop plants to a large extent depends on the efficient use of germplasm resources available in natural habitat and the centre of diversity. The mulberry, sole food for silkworm is cultivated for the production and development of silkworm industry. Four species of mulberry viz., M. indica L., M. alba L., M. laevigata Wall., and M. serrata Roxb., are reported in ...
Severe drought is a notable feature of the hydrology of Central Southwest (CSW) Asia. Although studies have linked the region’s interannual precipitation variability to remote forcings that include East Asia Jet Stream variability and Western Pacific tropical convection, atmospheric general circulation models (GCMs) forced by observed sea surface temperatures demonstrate little skill in simulat...
The Pyrenees is a large mountain system stretching over the Iberian isthmus, and thus encompassing three distinct vegetation regions: medio-European, Mediterranean and Alpine. It includes contrasting landscapes in accordance with this large-scale pattern and also with smaller scales related to continentality, bedrock type, landform and ancient anthropic land use. The northern side and the weste...
Wolves in the Himalayan region form a monophyletic lineage distinct from the present-day Holarctic grey wolf Canis lupus spp. (Linnaeus 1758) found across Eurasia and North America. Here, we analyse phylogenetic relationships and the geographic distribution of mitochondrial DNA haplotypes of the contemporary Himalayan wolf (proposed in previous studies as Canis himalayensis) found in Central As...
Cretaceous succession of Bashm mountain, located in south of Centeral Alborz, is a part of Alpine-Himalayan orogeny belt. In this paper, Cretaceous at the age of Albian-Turonian which consists well-beded dolomite and limestone, cherty limestone and massive limestone and which have become host rock for Lead and Zinc deposits is studied. 6 profiles of this Cretaceous were selected from Reza-Abad,...
Mass elevation and lee effects markedly influence snow lines and tree lines in high mountain systems. However, their impact on other phenomena or groups of organisms has not yet been quantified. Here we quantitatively studied their influence in the Himalaya-Tibet orogen on the distribution of ground beetles as model organisms, specifically whether the ground beetle distribution increases from t...
Current developments in western Asia suggest three new identity models have started to form and compete. Main inquiry of this article is to know what relation is there between these models. Hypothesis of the article proposes that through reproduction of the identity in an evolving process, each one of these identities has undertaken a role based on their historical identity and in a social grou...
Protected areas are major tourism assets for a nation, particularly for developing countries providing sustainable benefit to the local community while funding for the maintenance and rehabilitation of the protected areas themselves. Valley of flowers national park is naturally meant for the conservation and study of western Himalayan flora. It became National park in 1982 and after that livest...
How the Neotethyan Ocean evolved and extended southwards into Southeast Asia remains controversial. The paleographical correlation between India SE Asian blocks and/or terranes before opening of Neotethys initial time is still unknown. lack this knowledge hampers our further understanding tectonic evolution global Neotethys. Here we present a combined study on Triassic magmatism in Tengchong Bl...
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