The paper reports on the deep geophysical studies performed by Geological Survey of Russia (VSEGEI) under international project – Deep Processes and Metallogeny Northern, Central Eastern Asia. A model crustal structure is represented a set thickness maps 5400-km long geotransect across major tectonic areas Northeastern Eurasia. An area 50000000 km2 digitally mapped in uniform projection. show M...

tehran, iran’s capital with a population of more than 10 million is located in the southern foothills of the alborz collision zone. the alborz mountain belt of northern iran results from the collision of a piece of the gondwana with eurasia in the late triassic (sengor et al., 1988). the alborz active mountain range which consists of several sedimentary and volcanic layers, with east-west trend...

objective: to evaluate the role of physical examination in decision making for exploring patients with penetrating zone ii neck injury. methods: this was a cross-sectional study being performed in a level i trauma center between 2006 and 2010. the present study reviewed the records of 150 patients with penetrating neck injuries. of 46 cases with zone ii deep platysma neck injuries, 3 patients d...

Manganese stains, crusts, and nodules are widely distributed on the insular slopes of the Hawaiian ridge. The thickness of the manganese crusts depends on depth of water, water circulation, and the age and lithology of the substrate, and varies from absent to stains off the island of Hawaii to a maximum of 5 cm in the vicinity of Midway. Scanning electron microscope studies indicate that the in...