Geomorphological analysis of the origin and evolution of Sawa Lake and evaluated for the purposes of tourism development projects

	Geomorphological analysis of the origin and evolution of Sawa Lake and evaluated for the purposes of tourism development projects
Journals geographic
Article 1, Volume 0, Issue 22, 2017, Pages 0-0
Abstract
The research aims to analyze and evaluate the geomorphological, Hydrological, climatic factors, Paedology and what geomorphological Processes responsible for the origin of and development of Lake Sawa And how it expands and the possibility of extension in the long run in Order to identify the possibility of identifying the appropriate planning For the purposes of the development of projects and the creation of a Tourist sustainable development. Geographically the lake located on southwest of the city of Samawah, a Range between (25-30) km, astronomer limited study area between Latitudes (31.7 to 31.20) in the north and longitude (44.59 to 45.11) in The east, morphology the lake take irregular oval shape which is closer to The pear fruit, rising from the sea level by about (18-20 m) and the Level of land adjacent to about 6 meters. In this study, we identify the lake age and Refutation of many of studies That Have been attributed to the lake and hit the mind of imagination and Perception of the absurd and non-scientific. The study followed the way of scientific research geomorphological Adopted in the field work and the survey for two consecutive years taking Was the clips longitudinal of the highest points in the north-west coast And lower colon in the south coast, east Add to the cross-sections Installed iron Signs and follow-up monitoring of all (5) months on The Sides of the lake in addition to taking water and soil and plant Samples, The study concluded that the lake has been emergence Of the origin of Fusion three lakes every one of Them built a barrier of its own, and these Lakes expanded operations Geomorphological make later one lake it is Sawa lake and this Is what is indicated the three depths that have been Recorded and Identified on the map. Sawa lack take waters through the cracks, fractures And faults sloping Towards it from the aquifer to the scope of the connection - Salman, Which extends to an area of 20,000 km2 in addition to Dammam basin Extending in Saudi territory and these basins have a good standard Water Flow High underscoring indicates permanence.

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