Risk assessment of heavy metal and trace elements contamination in groundwater in some parts of Ogun state by O. O. Adewoyin, O. T. Kayode, O. Omeje, O. A. Odetunmibi

Subjects: “…acme laboratory…”
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Zircon U–Pb dating, geochemistry, and geology of Shotorsang hypabyssal granitoids, southern Quchan (northeast of Iran) by Reza Arjmandzadeh, Alireza Almasi, Ghasem Nabatian, Qiuli Li, Sara Nourian, Teimour Jafarie

“…Six representative and least altered samples from the Shotorsang hypabyssal granitoids were analyzed for major oxides and trace elements using XRF and ICP-MS in the Acme Laboratories (Canada). Two samples from dacite dike and granodiorite stock (samples Ab8 and Ab59) were selected for dating studies according to the suitable size and abundance of zircon crystals.U-Pb dating was conducted by laser ablation-multiple collector-inductively coupled plasma-mass spectrometry (LA-MC-ICP-MS) in the Laboratory of Isotope Geology at the Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing, China.PetrographyBased on petrographic studies, the Shotorsang hypabyssal units can be divided into three groups including granodiorite and quartz monzonite stocks as well as dacite dikes. …”
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Radionuclides proportion and radiological risk assessment of soil samples collected in Covenant University, Ota, Ogun State Nigeria by Adewoyin, O.O., Omeje, M., Joel, E.S., Akinwumi, S.A., Ehi-Eromoseled, C.O., Embong, Zaidi

“…Sixteen (16) soil samples were collected, prepared and sent to Acme laboratory in Canada for analysis with the use of high purity germanium detector. …”
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Mineral chemistry, Thermobarometry, Geochemistry and tectonic setting of Tertiary andesitic lavas in the Shourestan area (west of Sarbisheh), Southern Khorasan by Seyyed Saeid Mohammadi, Sun-Lin Chung, Malihe Nakhaei, Arash Islamipanah

“…For geochemical investigations, 8 samples were analyzed in Acme laboratory in Canada by ICP method (for major elements) and ICP-MS (for trace and rare earth elements) and 3 samples in ZarAzma Company (Tehran, Iran) by alkaline melting method (for major elements) and ICP-MS (for trace and rare earth elements). …”
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