Overview of the morphology and chemistry of diagenetic features in the clay‐rich Glen Torridon unit of Gale crater, Mars
Abstract The clay‐rich Glen Torridon region of Gale crater, Mars, was explored between sols
2300 and 3007. Here, we analyzed the diagenetic features observed by Curiosity, including …
2300 and 3007. Here, we analyzed the diagenetic features observed by Curiosity, including …
Co-Ni-arsenide mineralisation in the Bou Azzer district (Anti-Atlas, Morocco): Genetic model and tectonic implications
The two main types of mineralisation in the Co-Ni-As Bou Azzer district, ie,“contact”
mineralisation” and “cross-cutting” structures have been re-defined based on new field …
mineralisation” and “cross-cutting” structures have been re-defined based on new field …
[HTML][HTML] The chromitites of the neoproterozoic Bou Azzer ophiolite (central Anti-Atlas, Morocco) revisited
Abstract The Neoproterozoic Bou Azzer ophiolite in the Moroccan Anti-Atlas Panafrican belt
hosts numerous chromitite orebodies within the peridotite section of the oceanic mantle. The …
hosts numerous chromitite orebodies within the peridotite section of the oceanic mantle. The …
The Moroccan Anti-Atlas ophiolites: Timing and melting processes in an intra-oceanic arc-back-arc environment
Abstract The Moroccan Anti-Atlas orogenic belt encloses several Precambrian inliers
comprising two major Neoproterozoic ophiolitic complexes: the Sirwa and Bou Azzer …
comprising two major Neoproterozoic ophiolitic complexes: the Sirwa and Bou Azzer …
Mineralogy and paragenesis of the Co-Ni arsenide ores of Bou Azzer, Anti-Atlas, Morocco
AH Ahmed, S Arai, M Ikenne - Economic Geology, 2009 - pubs.geoscienceworld.org
Abstract The Co-Ni arsenide ore deposits at Bou Azzer, Morocco, represent an uncommon
type of Co mineralization. Several Co-Ni-As-Au-Ag mines are active in Bou Azzer and …
type of Co mineralization. Several Co-Ni-As-Au-Ag mines are active in Bou Azzer and …
Geochemistry of Khor Um-Safi ophiolitic serpentinites, central Eastern desert, Egypt: Implications for neoproterozoic arc-basin system in the Arabian-Nubian shield
Abstract Serpentinites in the Eastern Desert of Egypt are the most distinctive lithological unit
in the Arabian–Nubian Shield (ANS) ophiolite sequence which associated with major suture …
in the Arabian–Nubian Shield (ANS) ophiolite sequence which associated with major suture …
Unusual massive magnetite veins and highly altered Cr-spinels as relics of a Cl-rich acidic hydrothermal event in Neoproterozoic serpentinites (Bou Azzer ophiolite …
If magnetite is a common serpentinization product, centimetric, massive and pure magnetite
veins are rarely observed in serpentinites. Unique example, in the Aït Ahmane ultramafic …
veins are rarely observed in serpentinites. Unique example, in the Aït Ahmane ultramafic …
Low-T formation of high-Cr spinel with apparently primary chemical characteristics within podiform chromitite from Rayat, northeastern Iraq
Chemical modification of chromian spinel at low-T alteration was examined in detail for a
podiform chromitite from a Tethyan ophiolitic mélange belt at Rayat, northeastern Iraq. The …
podiform chromitite from a Tethyan ophiolitic mélange belt at Rayat, northeastern Iraq. The …
The Bou Azzer Co–Ni–Fe–As (±Au±Ag) district of Central Anti-Atlas (Morocco): A long-lived late Hercynian to Triassic magmatic-hydrothermal to low-sulphidation …
M Bouabdellah, L Maacha, G Levresse… - Mineral deposits of north …, 2016 - Springer
Abstract The Neoproterozoic Bou Azzer Co–Ni–Fe–As (±Au±Ag) district in the Central Anti-
Atlas Mountains of southern Morocco hosts the only mine in the world where Co is produced …
Atlas Mountains of southern Morocco hosts the only mine in the world where Co is produced …
Fossil black smoker yields oxygen isotopic composition of Neoproterozoic seawater
The evolution of the seawater oxygen isotopic composition (δ18O) through geological time
remains controversial. Yet, the past δ18Oseawater is key to assess past seawater …
remains controversial. Yet, the past δ18Oseawater is key to assess past seawater …