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نویسندگان مقالات پربازدید :
کنفرانس بین المللی علوم زمین - تهران
جزئیات رویداد
اینستاگرام تی پی بین
همایش ، رویداد ، ژورنال
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  • the source of recharge and residence time of groundwater in the sarcheshmeh copper mine area, iran; an isotopic approach

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    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 878
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     precipitation samples were collected during the rainy season of 2009-2010 in addition to the surface and ground water samples in the drainage basin of the sarcheshmeh copper mine, kerman province, iran. groundwater samples were collected from both shallow and deep aquifers of the study area. all of the samples were analyzed for stable isotopes δ2h and δ18o and some of them for 3h. based on the isotopic composition of precipitation, the local meteoric water line of the sarcheshmeh area has been developed. plot of surface and ground water samples on this line indicates that all of the water resources of the study area originate from meteoric water that has undergone secondary evaporation during recharge. based on the calculated altitude effect the recharge areas of these water resources were determined. tritium concentration of deep groundwater samples is below the detection limit while shallow groundwater samples have tritium concentrations between 1.2 and 1.7 tu which indicate the longer residence time of deep groundwaters.

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