 | Verhaert, Michèle, Bernard, Alain, Saddiqi, Omar, Dekoninck, Augustin, Essalhi, Mourad, Yans, Johan (2018) Mineralogy and Genesis of the Polymetallic and Polyphased Low Grade Fe-Mn-Cu Ore of Jbel Rhals Deposit (Eastern High Atlas, Morocco) Minerals, 8 (2) 39 doi:10.3390/min8020039 | Journal (article/letter/editorial) | | Low Grade Fe-Mn-Cu Ore of Jbel Rhals Deposit (Eastern High Atlas, Morocco) Michèle Verhaert 1, * ID ...Hassan II, BP 5366, Maârif, 20100 Casablanca, Morocco; omarsaddiqi@yahoo.fr Equipe de Recherche: GĂ©ophysique...IsmaĂŻl, BP. 509, Boutalamine, 52000 Errachidia, Morocco; mourad.essalhi@gmail.com Correspondence: michele-alexandra...2018 Abstract: The Jbel Rhals deposit, located in the Oriental High Atlas of Morocco, hosts a polymetallic...and Triassic conglomerates. The genesis of this deposit is clearly polyphased, resulting from supergene |  | Bouabdellah, Mohammed, Boukirou, Wissale, Potra, Adriana, Melchiorre, Erik, Bouzahzah, Hassan, Yans, Johan, Zaid, Khadra, Idbaroud, Mohammed, Poot, Julien, Dekoninck, Augustin, Levresse, Gilles (2021) Origin of the Moroccan Touissit-Bou Beker and Jbel Bou Dahar Supergene Non-Sulfide Biomineralization and Its Relevance to Microbiological Activity, Late Miocene Uplift and Climate Changes. Minerals, 11 (4) 401 doi:10.3390/min11040401 | Journal (article/letter/editorial) | | Article Origin of the Moroccan Touissit-Bou Beker and Jbel Bou Dahar Supergene Non-Sulfide Biomineralization...al. Origin of the Moroccan Touissit-Bou Beker and Jbel Bou Dahar Supergene Non-Sulfide Biomineralization...Sciences, University Mohammed I, Oujda 60000, Morocco; wissale.boukirou@gmail.com (W.B.); zaid.khdra@gmail...geochemistry, the world-class Touissit- Bou Beker and Jbel Bou Dahar Mississippi Valleytype districts of the...mineable “calamine” ores in the Touissit-Bou Beker and Jbel Bou Dahar districts. Stable isotope compositions |  | Pršek, Jaroslav, DumaĹ„ska-SĹ‚owik, Magdalena, Powolny, Tomasz, Natkaniec-Nowak, Lucyna, ToboĹ‚a, Tomasz, Zych, Damian, Skrepnicka, Dominika (2020) Agates from Western Atlas (Morocco)—Constraints from Mineralogical and Microtextural Characteristics. Minerals, 10 (2) 198 doi:10.3390/min10020198 | Journal (article/letter/editorial) | | minerals Article Agates from Western Atlas (Morocco)—Constraints from Mineralogical and Microtextural...the vicinity of Asni and Agouim (Western Atlas, Morocco) were investigated using microscopic observations...could have triggered the formation of abundant copper and iron sulfides found within silica matrix. Additionally...found in Uruguay and Brazil (Rio Grande do Sul province). Less significant occurrences are found in nearly...nearly each country of the world [14]. Agates from Morocco, discovered in the 1940s, are considered quite |  | Poot, Julien, Verhaert, Michèle, Dekoninck, Augustin, Oummouch, Abdellah, El Basbas, Abdelaziz, Maacha, Lhou, Yans, Johan (2020) Characterization of Weathering Processes of the Giant Copper Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco) Minerals, 10 (7) 620 doi:10.3390/min10070620 | Journal (article/letter/editorial) | | Processes of the Giant Copper Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco) Julien Poot 1, *, Michèle...Y.) Managem Group, BP 5199, Casablanca 20100, Morocco; A.OUMMOUCH@managemgroup.com (A.O.); L.maacha@managemgroup...Avenue Ahmed Cherkaoui, BP 753, Agdal, Rabat 10000, Morocco; abdelazizelbasbas@gmail.com Correspondence: julien...Tizert copper deposit is considered as the largest copper resource in the western Anti-Atlas (Morocco). The...carbonates and Fe-oxyhydroxides. The Tizert supergene deposit mainly consists of (i) a residual patchwork of |  | Verhaert, Michèle, Madi, Atman, El Basbas, Abdelaziz, Elharkaty, Mohamed, Oummouch, Abdellah, Oumohou, Lahcen, Malfliet, Annelies, Maacha, Lhou, Yans, Johan (2020) Genesis of As-Pb-Rich Supergene Mineralization: The Tazalaght and Agoujgal Cu Deposits (Moroccan Anti-Atlas Copperbelt). Economic Geology, 115 (8). 1725-1748 doi:10.5382/econgeo.4779 | Journal (article/letter/editorial) | | 3DĂ©partement Group, BP 5199, 20100 Casablanca, Morocco des Sciences de la Terre, Ecole Nationale SupĂ©rieure...of supergene profiles. In the Tazalaght Cu-As deposit, three mineralogical steps are distinguished: (1)...hematite, and quartz in the gossan. In the Cu-As-Pb-V deposit of Agoujgal, the mineralogical units are spatially...prospecting activity because of the up to two hundred copper and polymetallic occurrences of economic interest...substantial deposits. The ores of this metallogenic province are hosted by Late Neoproterozoic to Cambrian |  | Silva, Teresa P., Matos, JoĂŁo X., De Oliveira, Daniel, Veiga, JoĂŁo P., Morais, Igor, Gonçalves, Pedro, Albardeiro, LuĂs (2020) Mineral Inventory of the Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal. Minerals, 10 (10) 853 doi:10.3390/min10100853 | Journal (article/letter/editorial) | | along underground adits (galleries). Nowadays, the deposit is considered exhausted and the area is being rehabilitated...below the old ore storage silo revealing the low-copper-grade ores exploited underground. The mineralogy...of about 360 m [3,6–8]. Presently, the Algares deposit is considered exhausted and the area is being rehabilitated...underground adits [4,5]. The outcropping Algares deposit forms a NW–SE narrow gossan, mapped along 900 m...the erosion and supergene alteration of a VMS deposit [5,8,13]. To promote new educational visits, the |  | | Book | | Dominika Skrepnicka Agates from Western Atlas (Morocco)—Constraints from Mineralogical and Microtextural...of the Zhanguohong Agate from Beipiao, Liaoning Province, China: A Combined Microscopic, X-ray Diffraction...Evgeny Sidorov, Andrey Borovikov and Yurii Seryotkin Copper-Containing Agates of the Avacha Bay (Eastern Kamchatka...articles devoted to detailed studies of agates from Morocco [3], China [4], Russia [5–7], and Cuba [8]. This...on agates from Asni and Agouim (Western Atlas Morocco) and compare their results with previous studies |
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