Iron ore deposits hosted by Precambrian banded iron formation(BIF)are the most important source of mineable iron.In Cameroon,they are located in the southern pa
The agriculture in Biskra,southeastern Algeria,is based on traditional practices and characterized by small irrigated fields.In the last decades,the increasing
Tricyclic and tetracyclic terpanes are important constituents of crude oil and source rock extracts.However,they have not been reported in the Offshore Niger De