The determination of total organic carbon in coal seams and shale was based on the specification for determination of total organic carbon in sedimentary ... the Taiyuan Formation and Shanxi Formation ...

Detrital zircon U-Pb dating; Sm-Nd isotopes provenance; Carrancas Formation ... rocks we state the following: the Sm-Nd isotope data from the lower glacial units and from the Bambuí Group show only ...

Kanhakund is a natural rock formation on the river Ib and located in Sundergarh district about 130 km from Sambalpur and Rourkela.

This Precambrian basement is covered with sedimentary formations (clays, argillites, lateritic cuirasses, etc.). The mineral assemblage is characteristic of acid rocks. Geochemistry reveals rocks with ...