The present study focuses on the Late Cretaceous Bidgol bauxite deposit in the Zagros Simply Fold Belt, SW Iran. The orebody is located in the eroded major NW–SE trending Koh …
Abstract In the Irano–Himalayan karst bauxite belt, in northwestern Iran, karst bauxite orebodies are widespread. Although several of these orebodies have been characterized …
More recent data of Greek bauxites from the Parnassos-Ghiona active mines prove that rare earth elements (REEs) occur mainly in the form of authigenic/diagenetic LREE 3+ carbonate …
X Liu, L Zhao, Q Wang, X Sun, L Liu, S Yang… - Earth-Science …, 2024 - Elsevier
Abstract Since the Carboniferous, over 7.0 billion tons (Gt) of karstic bauxite deposits have formed in the North China Craton (NCC) and the South China Block (SCB), rendering them …
Mediterranean-type bauxite deposits in Sardinia formed during the Upper Cretaceous (Cenomanian–Turonian) due to the emergence of the south European margin of the Alpine …
Bauxite is a residual rock, consisting mainly of a mixture of aluminium hydroxides, whose industrial significance is primarily due to its profitably exploitable alumina contents. In the …
This study focuses on the middle–late Permian bauxite deposits found within karstic depressions and sinkholes of carbonates of the Ruteh and Nessen Formations …
A comprehensive study of pebbles from the'Salento-type'allochthnous bauxite deposit (Otranto, southern Italy), originally derived from a pristine Campanian bauxite, has been …