The fourth- and fifth-century aqueduct system of Constantinople is, at 426 km, the longest water supply line ancient world. Carbonate deposits i659ide an archive both archaeological developments palaeo-environmental conditions during depositional period. 246-km-long from fourth century used springs a small aquifer, whereas 180-km-long extension to west tapped larger aquifer. Although historical...

Abstract The research area was in Iraq’s Kurdistan region’s Duhok province. Oak and pine were chosen as the two woodland tree species. At each location, five pedons dug, soil horizons then sampled. Because both types of forest formed from limestone parent materials Pine trees substantially more carbonate than oak trees, calcium concentration increased. active varies horizon to horizon, but it i...

The effects of soil continuous cultivation and texture on some its properties, electrical conductivity, total porosity, calcium carbonate content penetration resistance. Six samples material for a layer 0-30 cm were collected from three different sites are Clay, Loam Loamy Sand in Basra Governorate Abi al-Khasib, Karma Zubair. Three these represented the treatment cultivation, planted with alfa...

Modeling free-form shapes in 3D spaces based on strict physical laws require a considerable amount of computation time. Previous experiences with Cellular Automata demonstrated substantial improvements for these ap plications. Here, we describe an efficient approach applying the Cell-DEVS formalism to model the deformation of free-form shape objects in a 3D space. The objects are treated as vir...

Three sites were identified within the districts of Hit, Haditha and Anah from Anbar Governorate for purpose determining quality vegetation cover. The office work included obtaining topographical maps, Satellite imagery, digital elevation models, in addition to climatic data. course field was determined on basis geomorphological features terrestrial perspective nature ecosystem. A semi-detailed...

Samples of Late Wisconsin till from the Powell-Union City Moraine of Ohio have bimodal grainsize distributions and concentrations of carbonate minerals, illite, and kaolinite-chlorite that are primarily the result of grinding of clasts derived from local bedrock. Quartz and feldspar have unimodal grainsize distributions that suggest their derivation from distant sources on the Precambrian Shiel...

alteration of ophiolitic ultramafic rocks, formation of listwaenite and associated mineralization are interesting phenomena of metallogeny of khoy ophiolite. it seems that the hydrothermal circulations responsible for mercury mineralization were derived from geothermal systems caused by intermediate to acidic magmatism in neogene-pleistocene time. reactivation of brecciated serpentinite with hy...