Environmens study for determentation the concentration and origin of Hydrocarbon in sediment cores of Al-Azim

The present study appear the concentration, source and origin of petroleum hydrocarbons in sediment core two station Hor Al- Azim at Al – Huwaiza ,total hydrocarbon measurement by spectroflurometer were these cores. Higher concentration (20.5 μg/g) dry weight depthe (0-5) cm (I) while lower conceatrations (1.5) μg/g depth (100-105) cm, Al-Azim (II) higher conceantration was (17.52) (1.73) (80 -85) .The percentage for total organic carbon (TOC%) (3.52)% (0.15)% (90-95) . In (4.2)% (0.72)% (80-85) we well do to analysis grain size mainly muddy silt with low sand addition ports sheel from mollusca shell disintegrate vegetation both tow core.