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Geology and Metallogenesis of the Sediment-Hosted Cu-Ag Deposit of Tizert (Igherm Inlier, Anti-Atlas Copperbelt, Morocco)
Joint Authors
Oummouch, Abdellah
Essaifi, Abderrahim
Zayane, Rachid
Maddi, Othmane
Zouhair, Mohamed
Maacha, Lhou
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-11-15
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
The Tizert Cu-Ag deposit is the largest of a series of sediment-hosted copper deposits of the Anti-Atlas copper province in Morocco.
Mineralized rocks in the deposit contain disseminated sulphides within a Late Ediacaran, dominantly siliciclastic sedimentary formation named the Basal Series.
Isopach map of the Basal Series thickness shows that during the Late Ediacaran the area was composed of large subsiding zones separated by paleohighs.
The ore-grade zones are well developed along basin margins adjacent to the basement paleohighs.
These mineralized zones display a lateral sulphide zoning with central bornite-chalcocite zones grading outward to intermediate chalcopyrite and external pyrite zones.
There is also a vertical sulphide zoning with evolution from bornite and chalcocite dominant mineralized rocks at the bottom to chalcopyrite and pyrite dominant mineralized rocks at the top of the lithostratigraphic succession.
A second style of mineralization is represented by sulphide filled fractures and veins present in the Basal Series, as well as in the basement and the overlying dolomites.
The similarity of the paragenetic sequences between the disseminated and the vein-hosted mineralization suggests that they may be related to the same mineralizing event, the disseminated style of mineralization being rapidly followed by the onset of the vein-style mineralization.
American Psychological Association (APA)
Oummouch, Abdellah& Essaifi, Abderrahim& Zayane, Rachid& Maddi, Othmane& Zouhair, Mohamed& Maacha, Lhou. 2017. Geology and Metallogenesis of the Sediment-Hosted Cu-Ag Deposit of Tizert (Igherm Inlier, Anti-Atlas Copperbelt, Morocco). Geofluids،Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1155822
Modern Language Association (MLA)
Oummouch, Abdellah…[et al.]. Geology and Metallogenesis of the Sediment-Hosted Cu-Ag Deposit of Tizert (Igherm Inlier, Anti-Atlas Copperbelt, Morocco). Geofluids No. 2017 (2017), pp.1-19.
https://search.emarefa.net/detail/BIM-1155822
American Medical Association (AMA)
Oummouch, Abdellah& Essaifi, Abderrahim& Zayane, Rachid& Maddi, Othmane& Zouhair, Mohamed& Maacha, Lhou. Geology and Metallogenesis of the Sediment-Hosted Cu-Ag Deposit of Tizert (Igherm Inlier, Anti-Atlas Copperbelt, Morocco). Geofluids. 2017. Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1155822
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1155822