Petrography of Allanite-bearing Tonalite from Iwo Region, Osun State, Nigeria
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چکیده
منابع مشابه
Analysis of Agro-Chemical Inputs Use in Maize Production among Small-Scale Farmers in Iwo Local Government, Osun State, Nigeria
In spite of the development of various improved cultivars of maize, yield in Nigeria has continued to be hampered by the over cropped nature of most farmlands as well as a wide range of pests and diseases. This study therefore carried out an analysis of agro-chemical inputs’ use in maize production among small scale farmers in Iwo Local Government Area of Osun State. Specifically, the study inv...
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Allanite is present in most samples of the tonalitic Bell Island Pluton, with an average mode near 0.05 wt.%. Allanite occurs as cores in igneous epidote-clinozoisite and exhibits characteristic and consistent zoning patterns. REE-rich cores (All40–70) grade out towards epidote-clinozoisite with REE below electron microprobe detection limits. La, Ce and Pr contents are highest in the REE-rich c...
متن کاملanalysis of agro-chemical inputs use in maize production among small-scale farmers in iwo local government, osun state, nigeria
in spite of the development of various improved cultivars of maize, yield in nigeria has continued to be hampered by the over cropped nature of most farmlands as well as a wide range of pests and diseases. this study therefore carried out an analysis of agro-chemical inputs’ use in maize production among small scale farmers in iwo local government area of osun state. specifically, the study inv...
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This study assessed the seroepidemiology of Toxoplasma gondii, Hepatitis B Virus and their co-infection infection in women of child-bearing age in communities in Osun State, Nigeria. The study also determines the factors that facilitate the organisms among the studied groups and possible interaction between the prevalence of infection and the risk factors. These were done with a view to providi...
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ژورنال
عنوان ژورنال: Materials and Geoenvironment
سال: 2020
ISSN: 1854-7400
DOI: 10.2478/rmzmag-2020-0006