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Considering the huge amount of information, it becomes so difficult to deal with and understand only in condition they were organized, classified and saved as data base that can deal with automatically and to make use of it without interfering with its meaning and significance. Here comes the need to invent new methods and systems to save such information and deal with. An example of such systems is management information system and Geographic Information System.

Marshes are water areas in the south of Iraq and cover about (35000) Km2 of the total area of Iraq. And because of it’s strategically and economical importance in addition to tourism this study seemed to be important. In this research the information were gathered from the soil reports of the National Centre for Construction Laboratories for different parts of Marshes area in addition to Laboratory reports done by Consultation Bureaus and the researcher made tests for three parts of Marshes area. More than ten tests were carried out for each area and the results of such tests were statistically studied, analysed and measure to know level of confidence.