The LA-ICP-MS U-Pb method has been used to define the Palaeoarchaean (3264 ± 7 Ma) age of zircon from metarhyodacite Aleksandrovsk Suite Mykhailivka Series (the southeastern part Tim-Yastrebov structure Kursk Magnetic Anomaly (KMA)). According geochemical data, primary melt probably developed in a crustal magmatic source due melting older felsic rocks. closely resemble composition felsic, igneo...

In the Rio Maria and Sapucaia Domains of Carajás Province, during Mesoarchean, tonalite-trondhjemite-granodiorite (TTG) series (2.98–2.92 Ga; Colorado Trondhjemite) sanukitoid rocks (?2.87 Suite Ourilândia do Norte) were formed. They followed, in Neoarchean (2.75–2.73 Ga), by numerous stocks granitoids similar to A-type granites (Vila Jussara Suite). Despite compositional differences between th...

Objective(s): Aluminum phosphide (AlP) is commonly used pesticide which could cause poisoning mainly through the induction of oxidative stress. The present study aimed to evaluate the effects of nano-curcumin and curcumin on the oxidant and antioxidant system in the liver mitochondria using AIP-induced toxicity model.Materials and Methods: In this study, 36 male albino Wistar rats were ra...

The Bohai Bay Basin basement is mainly composed of Archean granitoid gneisses with minor supracrustal rocks and the largest basin in Eastern Block North China Craton. Due to a cover Mesozoic Cenozoic strata, little known about age crustal evolution this basement. In study we report new zircon SHRIMP LA-ICP-MS U-Pb Lu-Hf isotope data for drill core samples, including TTGs (granodiorite, tonalite...

The appearance of the earliest felsic crust can be estimated by dating zircons and rocks tonalite-trondhjemite-granodiorite (TTG) composition. However, necessary geodynamic processes that form basis for metamorphism differentiation as well role emerging TTG on evolving crustal dynamics is still poorly understood. To investigate formation with composition, we conduct a detailed analysis series p...

The core of detrital zircons from the southern Meiganga gold-bearing placers were analyzed by Laser Ablation Split Stream analytical techniques to determine their trace element abundances and U-Pb ages. obtained data used characterize each grain, its formation condition, try provenance. Hf (5980 12,010 ppm), Y (27–1650 U (25–954 Th (8–674 Ti (2–256 Ta, Nb, Sr (mainly <5 Th/U (0.06–2.35), zir...