Petrography, mineralogy and geochemistry of the Late Eocene oolitic ironstones of the Jebel Ank, Southern Tunisian Atlas

H Garnit, S Bouhlel - Ore Geology Reviews, 2017 - Elsevier
The oolitic ironstones ore deposit of Jebel Ank (central Tunisia), is a simply folded stratiform
ore body of about 2.5–8 m thickness located in the upper part of the epicontinental Souar …

Mineralogy, geochemistry and origin of Late Cretaceous ironstone deposits, Oman Mountains

AH Ahmed, S Al-Khirbash, K Semhi - Geological Society, London …, 2025 - lyellcollection.org
Late Cretaceous lateritic ironstones (ferricrete) cap the ophiolitic mafic–ultramafic rocks in
different locations of the Oman Mountains. Seven localities were studied to generate the first …

[PDF][PDF] Iron-bearing phases affecting the colour of upper Neogene clayey sediments from Dymaczewo Stare, west-central Poland

J Klęsk, A Błachowski, R Diduszko, Ł Kruszewski… - Geologos, 2022 - sciendo.com
The present paper investigates the colour dependence of mineral compositions in clay-rich
sedimentary strata, mainly clayey silts, the emphasis being on iron-bearing minerals (rather …

[PDF][PDF] The silica sand deposits in the western desert of Iraq: an overeview

MY Tamar-Agha, AAA Ibrahim - IRAQI BULLETIN OF GEOLOGY AND …, 2019 - iasj.net
Very large silica sand deposits are documented at the Western Desert of Iraq. These
deposits are found in the Ga'ara (Lower Permian), Hussainiyat (Lower Jurassic), Najmah …

Factors controlling the geochemical and mineralogical distribution in mudstones of the Ga'ara formation, the Iraqi western desert

KT Al-Youzbakey, SH Hussain - AIP Conference Proceedings, 2022 - pubs.aip.org
The kaolinitic mudstones (claystone-siltstone) from the Ga'ara Formation (Permo-
Carboniferous) at the Ga'ara depression, Western Desert of Iraq, have been investigated to …

[PDF][PDF] the Sedimentary Ironstone Deposits in the Western Desert of Iraq: an Overview

FH Tobia, KS Al-Bassam, MY Tamar-Agha - Iraqi Bulletin of Geology and …, 2019 - iasj.net
Two main sedimentary ironstone deposits are investigated in the Western Desert of Iraq; the
Ga'ara and the Hussainiyat deposits. The former is found within the fining-upwards …

[PDF][PDF] Geochemical and Mineralogical Investigation of Iron Mineralization in Ardogu and its Environment, Central Nigeria: Implications for Origin and Resource …

OS Bamigboye, SA Adepoju, OA Omorinoye… - 2023 - researchgate.net
Geochemical and mineralogical studies of iron ores in Ardogu and its environments, in
central Nigeria were done to characterize it for iron mineralization and resource potential …

Geochemistry of subsurface Late Quaternary ironstones in Rajshahi and Bogra Districts, Bangladesh: implications for genetic and depositional conditions

MS Rahman, I Hossain, PK Biswas, MA Rahim… - Acta Geochimica, 2019 - Springer
The present study deals with the geochemistry of Late Quaternary ironstones in the
subsurface in Rajshahi and Bogra districts, Bangladesh with the lithological study of the …

[PDF][PDF] Science Forum (Journal of Pure and Applied Sciences)

UIGD Nigeria, JN Jabbo - SCIENCE FORUM (JOURNAL OF …, 2023 - researchgate.net
To figure out the underground structures, the tectonic framework, and the minerals in the
area., the transition zone of the Mambila Plateau and surroundings in northeastern Nigeria …

[引用][C] Proceeding Book

OR Shaltami, P Fiannacca, FF Fares, FMEL Oshebi…