Stable isotope and rare earth element geochemistry of the Baluti carbonates (Upper Triassic), Northern Iraq

Geochemical and C‐O Isotopic Study of Ophiolite‐Derived Carbonates of the Barzaman Formation, Oman: Evidence of Natural CO2 Sequestration Via Carbonation of Ultramafic Clasts

“…Furthermore, most of the samples also show positive Eu‐ and Y‐anomalies. The REE values, relative to the PAAS, are significantly lower (ranging from 0.01 to 0.3), confirming that carbonate rocks contain lower REE content than shales (Tobia, 2018). The following attributes are derived by comparing the REE patterns of the studied samples with those of the peridotites (Oman Ophiolite), bulk oceanic crust, lower crust, seawater (Pacific), and groundwater (Al Khod area, Oman).…”

Geochemistry of the Guadalupian—Lopingian carbonate rocks from the NE Sichuan Basin, China: implications for paleo-oceanic environment and provenance

“…They have been widely used in environmental reconstruction and evaluation of interactions between atmosphere-lithosphere-ocean systems (Trotter et al, 2016;Allwood et al, 2018;Rieger et al, 2021). Carbonate geochemistry is often used to illustrate the controlling factors of carbonate sediment characteristics during and after deposition (Tobia, 2018). The geochemical study of carbonate rocks can identify the input intensity of detrital material and redox conditions.…”

“…The geochemical study of carbonate rocks can identify the input intensity of detrital material and redox conditions. The rare earth element (REE) model is mainly in uenced by the sedimentary environment (Madhavaraju and González-León, 2012) and the diagenetic process (Tobia, 2018). At the same time, rare earth elements are regarded as indicators of paleo marine redox conditions (Tobia and Aqrawi, 2016;Tobia et al, 2020).…”