Estimating specific surface area of fine stream bed sediments from geochemistry
نویسندگان
چکیده
منابع مشابه
Exploratory geochemistry studies of heavy minerals, stream sediments and rock in Asbkhan region, Heris, northwest Iran
The study area is located in the south of Qushadagh mountain range, in the north of Asbkhan village, Heris township. In terms of structural geology of Iran, this area is located in the main zone of Central Iran and Alborz-Azerbaijan sub-zone. The geological units of the region are including Eocene igneous and pyroclastic rocks with combination of andesitic, trachyandesitic, basaltic, tuffic and...
متن کاملsedimentary and environmental geochemistry of metals in the surface sediments of the north-west of persian gulf (boushehr province area)
sediments are generally regarded as the sink for dissolved elements carried out to the sea by rivers. in order to study the source and mechanism of metal transport in sea water, 123 surface sediment samples were taken by using grab sampler in the northwest part of the persian gulf in summer. grain size analysis and geochemical analysis by icp-oes were carried out on samples after sample prepara...
متن کاملComparative organic geochemistry of Indian margin sediments
Introduction Conclusions References
متن کاملStudy of Metals Concentrations in Surface Sediments of the Persian Gulf Coastal Area (Bushehr Province)
Since heavy metals are considered as one of the major pollutants threatening, the main goal of this study was to bring out the concentrations of Pb, Zn and Mn in the surface sediments off Bushehr in the Persian Gulf. For this purpose, after collection of samples, the concentrations of the three metals in surface sediments were measured through the atomic absorption. The results were compared wi...
متن کاملgeochemistry of core sediments from gulf of mannar, india
the gulf of mannar, located between india and sri lanka, is a shallow embayment of the bay of bengal. the gulf, which has been declared a bio-reserve is a highly productive area endowed with rich marine fauna including corals. in order to study the origin and nature of the sediments and paleo-environment, 2.6 m length core was collected with 5cm interval at 1320m water depths. textural studies ...
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ژورنال
عنوان ژورنال: Applied Geochemistry
سال: 2010
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2010.05.009