EVALUATION AND DETERMINATION OFCEMENTATION POROBABILITYDISTURBUTION ON ALLUVIAL SOILS AT TEHRAN AREA
| Category | Economic geology & mineral exploration |
|---|---|
| Group | GSI.IR |
| Location | 20th symposium on geosciences |
| Holding Date | 16 April 2008 |
General:
The study of sedimentary environments history and sedimentation status is the first step for investigating of natural cementation and type of cement . Cementation processing happen in environments of aluvium, glacial , beach and so on. Because ,affection of physico-chemical factors
e.g. PH, ionic concentration , solubility product constant (KSP), ionic activity on precipitation and cementation must be consider. By undrestanding of geological and hydrogeological conditions and polution of ground water due to humane activity and by using of water chemical analysis from wells at Tehran area, probability of cementation was evaluated. Zonation map of those area provided by geographical information system (GIS).