Geochemistry and secular trends in the middle–late Permian karst bauxite deposits, northwestern Iran
This study focuses on the middle–late Permian bauxite deposits found within karstic
depressions and sinkholes of carbonates of the Ruteh and Nessen Formations …
depressions and sinkholes of carbonates of the Ruteh and Nessen Formations …
[HTML][HTML] Petrographic and geochemical features of the B3 bauxite horizon (Cenomanian-Turonian) in the Parnassos-Ghiona area: A contribution towards the genesis …
N Mondillo, M Di Nuzzo, S Kalaitzidis, M Boni… - Ore Geology …, 2022 - Elsevier
The karst bauxites of the Parnassos-Ghiona Unit (Greece) are hosted within Upper Jurassic
to Late Cretaceous carbonate rocks. Three bauxite horizons are intercalated within shallow …
to Late Cretaceous carbonate rocks. Three bauxite horizons are intercalated within shallow …
Geochemistry of the early Jurassic Soleiman Kandi karst bauxite deposit, Irano–Himalayan belt, NW Iran: Constraints on bauxite genesis and the distribution of critical …
Abstract In the Irano–Himalayan karst bauxite belt, in northwestern Iran, karst bauxite
orebodies are widespread. Although several of these orebodies have been characterized …
orebodies are widespread. Although several of these orebodies have been characterized …
REEs in the North Africa P-bearing deposits, paleoenvironments, and economic perspectives: a review
A review of the compositional features of Tunisia, Algeria, and Morocco phosphorites is
proposed in order to assess and compare the paleoenvironmental conditions that promoted …
proposed in order to assess and compare the paleoenvironmental conditions that promoted …
Data-centric approach for predicting critical metals distribution: Heavy rare earth elements in cretaceous Mediterranean-type karst bauxite deposits, southern Italy
R Buccione, O Ameur-Zaimeche, A Ouladmansour… - Geochemistry, 2024 - Elsevier
In the last few years, many efforts have been devoted to the factors controlling the
distribution of CMs in karst bauxites, residual deposits hosted in carbonate rocks. Most of …
distribution of CMs in karst bauxites, residual deposits hosted in carbonate rocks. Most of …
Karst bauxite formation during Miocene Climatic Optimum (central Dalmatia, Croatia): mineralogical, compositional and geochronological perspectives
Abstract The Miocene Climatic Optimum (MCO) represents a global warm period
(approximately 17–14.7 Ma) interrupting a long-term period of Cenozoic cooling. To …
(approximately 17–14.7 Ma) interrupting a long-term period of Cenozoic cooling. To …
Geochemical constraints on the middle Triassic Kani Zarrineh karst bauxite deposit, Irano–Himalayan belt, NW Iran: Implications for elemental fractionation and …
Abstract The middle Triassic Kani Zarrineh bauxite deposit, in the Irano–Himalayan belt,
located 20 km northwest of Saqqez city in northwestern Iran, occurs in depressions of the …
located 20 km northwest of Saqqez city in northwestern Iran, occurs in depressions of the …
Critical metals distribution in the late Triassic–early Jurassic Nasr-Abad bauxite deposit, Irano–Himalayan karst bauxite belt, NW Iran
In the late Triassic–early Jurassic Nasr-Abad deposit, bauxite ores are bauxitic iron ore and
Fe-rich bauxite, grading into bauxite and clayey bauxite upward the succession. The ores …
Fe-rich bauxite, grading into bauxite and clayey bauxite upward the succession. The ores …
Composition, environment, and economic value of the Permian to Cretaceous coated grains from Zagros and the Persian Gulf
M Naderi-Khujin, V Tavakoli - International Journal of Sediment Research, 2023 - Elsevier
Ooid grainstone/packstone carbonate facies of the Dalan, Kangan, and Arab formations are
the main hydrocarbon reservoirs in the Persian Gulf. Based on detailed petrographic and …
the main hydrocarbon reservoirs in the Persian Gulf. Based on detailed petrographic and …
Provenance and tectonic evolution of bauxite deposits in the Tethys: Perspective from random forest and logistic regression analyses
Developments in Earth system research have led to widespread interest in multi‐sphere
interactions that may have controlled bauxite formation. Although karst bauxite ores are …
interactions that may have controlled bauxite formation. Although karst bauxite ores are …