Selenium as an indicator element in geochemical exploration
نویسندگان
چکیده
منابع مشابه
chemical composition of tsp dust-sized as an indicator in geochemical fingerprinting of sediments
in this research, elemental and chemical characteristics of atmospheric dust particulates including major and trace elements in two synoptic meteorological stations (abadan and urmia cities) during dust events and ambient periods have been evaluated. results showed that during dust events to ambient periods in both stations, major elements including ca, mg, al and trace elements comprised p and...
متن کاملApplication of Geochemical Methods in Geothermal Exploration
Subsurface waters have been classified into meteoric water, ocean water, evolved connate water, magmatic water and juvenile water. Geothermal water is mostly meteoric and oceanic water although andesitic waters near subduction areas often contain significant proportions of evolved connate and magmatic waters. Geothermal waters have been classified with respect to their anion and cation contents...
متن کاملSLOPE PROFILE MORPHOMETRY AS AN INDICATOR FOR SLOPE MOVEMENT
Two dimensional slope profile morphometric investigation in a part of the land failure prone Garhwal region of the Lesser Himalaya, Tehri district, U. P., India, indicates that the landslip morphology is closely related to the dominant movement processes active in this terrain. Technique developed for the morphometric analysis of landslips involves the use of five morphometric indices. Each ind...
متن کاملProfessional Ethics as an Effective Indicator on Organizational Entrepreneurship Pattern
Background: Implementation of an organizational entrepreneurship pattern, by determining the effective indicators on it is an important social issue in organization. Indicators give identity to an organizational entrepreneurship pattern. As an effective indicator, professional ethics can be an important motivational tool in the organization, and professional ethics can be an appropriate platfor...
متن کاملSoil Contamination by Trace Metals: Geochemical Behaviour as an Element of Risk Assessment
Trace metals occur naturally in rocks and soils, but increasingly higher quantities of metals are being released into the environment by anthropogenic activities. Metals are chemically very reactive in the environment, which results in their mobility and bioavailability to living organisms. People can be exposed to high levels of toxic metals by breathing air, drinking water, or eating food tha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Geological Society of Finland
سال: 1977
ISSN: 1799-4632,0367-5211
DOI: 10.17741/bgsf/49.2.003