 | Pršek, Jaroslav, Dumańska-Słowik, Magdalena, Powolny, Tomasz, Natkaniec-Nowak, Lucyna, Toboła, 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...collected from the vicinity of Asni and Agouim (Western Atlas, Morocco) were investigated using microscopic...presence of lattice-bladed (after barite and calcite) quartz may be, in turn, ascribed to the boiling-related...occurrence of growth lines (so-called Bambauer quartz) and intergrowth of length-slow and length-fast...spectroscopy, silica matrix of the agates is made of α-quartz with a local admixture of moganite (from 0.0 up |  | | Journal (article/letter/editorial) | | Mid-Jurassic events in the Western High Atlas (Morocco) By JOHANNESSTETS,Bonn*) With 12 figures Zusammenfassung...Mesozoic sedimentary pile of the Western High Atlas, Morocco, point to mid-Jurassic tectonic pulses in this...fault-bounded basins throughout Morocco and along the Atlantic coastal region during the Triassic. Morever... Mid-Jurassic events in the Western High Atlas (Morocco) transtensional basins (LAVILLE ~g; PETIT, 1984;...discussed by BINOT et al. (1986). cal maps of Morocco at the scale of 1:100000 published until now. Studies |  | | 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...articles devoted to detailed studies of agates from Morocco [3], China [4], Russia [5–7], and Cuba [8]. This... ending with the formation of microcrystalline quartz. They recommend studies of agates hosted by very...report new data on agates from Asni and Agouim (Western Atlas Morocco) and compare their results with previous |  | Marzoli, Andrea, Bertrand, Hervé, Youbi, Nasrrddine, Callegaro, Sara, Merle, Renaud, Reisberg, Laurie, Chiaradia, Massimo, Brownlee, Sarah I, Jourdan, Fred, Zanetti, Alberto, Davies, Joshua H F L, Cuppone, Tiberio, Mahmoudi, Abdelkader, Medina, Fida, Renne, Paul R, Bellieni, Giuliano, Crivellari, Stefano, El Hachimi, Hind, Bensalah, Mohamed Khalil, Meyzen, Christine M, Tegner, Christian (2019) The Central Atlantic Magmatic Province (CAMP) in Morocco. Journal of Petrology, 60 (5) 945-996 doi:10.1093/petrology/egz021 | Journal (article/letter/editorial) | | The Central Atlantic magmatic province (CAMP) in Morocco 1 Geoscience 2 Université Department, Padova...Sciences-Semlalia, Cadi Ayyad University, Marrakech, Morocco. 4 Instituto 5 Centre Dom Luiz, Faculdade de Ciências...de Géologie, Université Moulay-Ismail, Meknes, Morocco. 13 Moroccan 14 Berkeley 15 Pavia, Italy. Association...Association of Geosciences, Rabat, Morocco. Geochronology Center, Berkeley, USA. Department of Earth...Sciences, Chouaïb Doukkali University, El Jadida, Morocco. Denmark. * Corresponding author: andrea.marzoli@unipd |  | | Journal (issue) | | OwnAgate Collecting around Kremmling Colorado Morocco - The Country, The People and...Agates By Holger...for blue beryl, big columbite crystals and rose quartz. Day 3 we visited pegmatites in Sahatany Valley...to Ihasofotsy village to see lots of wonderful quartz crystals. June 3rd & 4th, we drove to nearby Ivato...these minerals can occur as mineral inclusions in quartz, paragenetic minerals intergrown with SiO2, or...coarse-grained calcite has been formed as overgrowths on quartz or chalcedony in the central part of the agate |  | | Journal (article/letter/editorial) | | articles devoted to detailed studies of agates from Morocco [3], China [4], Russia [5–7], and Cuba [8]. This... ending with the formation of microcrystalline quartz. They recommend studies of agates hosted by very...report new data on agates from Asni and Agouim (Western Atlas Morocco) and compare their results with previous...localities Sidi Rahal and Kerrouchen (Atlas Mountains, Morocco). The authors identified the similarities and differences...differences between agates from these four localities in Morocco. They concluded that the possible sources of silica-bearing |  | | Book | | marokkanischen ses Buches die äußerst mineralreiche Region in Nordafrika nicht wiedergeben. Mineralien aus...„Goldmine No. 2" von Ali Moudoud, an der Straße von Ouarzazate nach Tizi-n-Tichka gelegen. 9 /' .. ., ...zum Beispiel auf der Strecke von Tazenakht nach Ouarzazate. nur fal sch verstanden habe? In Amizmiz sagt...beleuchtete Filmlandschaft talabwärts nach Ouarzazate. Ouarzazate Hier finden wir ein ruhiges Quartier mit...Uhrsein Tagewerk beginnen) bummeln wir durch Ouarzazate und besichtigen die gut restaurierte, mit reichlichen |  | Svetova, Evgeniya N., Chazhengina, Svetlana Y., Stepanova, Alexandra V., Svetov, Sergei A. (2021) Black Agates from Paleoproterozoic Pillow Lavas (Onega Basin, Karelian Craton, NW Russia): Mineralogy and Proposed Origin. Minerals, 11 (9) 918 doi:10.3390/min11090918 | Journal (article/letter/editorial) | | zebraic chalcedony, micro- and macro-crystalline quartz, and quartzine. In addition to silica minerals...that are mostly composed of minute crystals of α-quartz. Chalcedony is band-free and characterised by uniform...tridymite, quartzine, moganite, macro-crystalline quartz) and paragenetic minerals (carbonates, clay minerals...tonalite-trondhjemite-granodiorite ple, the age of quartz dolerites the eastern Zaonezhsky Peninsula (Lebeshchina...gabbro-dolerite sills. For example, the age of quartz dolerites from the eastern Zaonezhsky Peninsula |  | | Book | | Courtesy M. Ihmadi (Ihmadi Trilobite Center, Alnif, Morocco) André Michard · Omar Saddiqi · Ahmed Chalouan...(Eds.) Continental Evolution: The Geology of Morocco Structure, Stratigraphy, and Tectonics of the ...Faculty of Sciences B.P. 5366 Maârif Casablanca Morocco o.saddiqi@fsac.ac ma Prof. Dr. Ahmed Chalouan...University avenue Ibn Batouta Rabat B.P. 1014 Morocco chalouan@fsr.ac.ma Prof. Dr. Dominique Frizon...including the major Pan-African and Variscan cycles, Morocco has always been characterized by intense mining |  | | Book | | actual field visit to a particular flood basalt province to understand its physical and volcanological...of a specialist researcher familiar with that province. However, time and funding constraints mean that...topic one might want to see from a flood basalt province. Chapters range from landscapes and geomorphology...Department, Cadi Ayyad University, Marrakech, Morocco e-mail: chell@uca.ma xiii xiv Raymond A. Duraiswami...Bibhas Sen Geological Survey of India, North Eastern Region, Shillong, Meghalaya, India e-mail: bibhas.sen@gmail |  | | Journal (issue) | | crystals, include hemi morphite, pyromorphite(?), quartz, calc ite, a nd aurichalcitllron and manganese...me!) The specimens had milky. bluish-green beta quartz crystals silting on black ilvaites . The brilliant...atacamitc in sharp. dark green crystals. with white quartz crystals in a pale turquoise green matrix. These...Mine, Pisco Province, lea Department. Peru. They also had very large Japan law twin quartz~, from t:,vo...thin grayish blades on thick white crystalline quartz. over dark shale. To Doug' s knowledge, there were |  | | Journal (issue) | | come up with some very unusual Japan law twinned quartz crystals that are sceptered and in some cases have...mine to produce some very nice, single, sceptered quartz crystals with amethyst heads up to 23/g inches...(5 mm to 2 cm) as single crystals on matrix with quartz crystals. The color Continued on page 6 W eifswurst...e. O ne parti cularl y fine pec imen is a smoky quartz car ved bust of A lexander Pushkin. Russ ia's poet...recent find of s uperb erythrite in Bou Azzer (Morocco) and several dealers offered ma ny cabinet size |  | | Journal (issue) | | Rauchquarz und Rosaquarz. Manfred Wild aus der Edelstein-Region Idar-Oberstein lässt diesen „Mythos" mit einer...R[PUBllQU[ D[MOCAATIQU[ DU CONGO 1350 ~om FC 1011 QUARTZ AMETHYSTE R[PUBUQU[ D[MOCAATIQUf DU CONGO 1350...des Bergbaus immens hemmte. Mit der Übernahme der Region durch Preußen im Jahre 1815 bekam der Bergbau im...Giusep auch auf eines der Vorzeigemineralien der Region - den Axinit. So fand er bereits Ende der 1950er-Jahre...nordwestlich von Antofagasta auf der Halbinsel Mejillones, Region Antofagasta, Chile. Die Lagerstätte besteht aus |  | | Book (edition) | | very old origin, often without lrnown source. e.g. quartz or cinnabar. Current practice most often names...polished mineral surface, expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The |  | | Book | | the eruption of the Central Atlantic magmatic province. More than one bolide impact occurred during the...Lawrence H. Tanner 4 The Central Atlantic Magmatic Province (CAMP): A Review............ Andrea Marzoli, Sara...Sciences-Semlalia, Cadi Ayyad University, Marrakesh, Morocco Instituto Dom Luiz, Faculdade de Ciências, Universidade...(1869: 127) named the Norian Stage for the Roman province of Noria, which was south of the Danube and included...Bavarian Alps. The name was either for the Roman province of Rhaetium or the rätische Alpen. No type locality |  | | Journal (issue) | | „mineralien hamburg". Nicht nur Kollegen aus der Region Idar-Oberstein, sondern auch Freunde und Bekannte...Lili, Kerrouchen, Zaer-Zaiane, Sidi Rahal,Asni,Agouim,Al Hama kein Wunder, dass beim letztjährigen US-amerikanischen...dem Thema „Die Wiege der Säugetiere aus unserer Region". Sie zeigt mit Fauna und Flora das Umfeld der...Bezirken Krasnoarmejski, Korkinski und Uwelski der Region Tscheljabinsk wurde der Ausnahmezustand ausgerufen...neuen violetten Apatit-Kristalle aus der Karibib-Region. Die Farbe der Kristalle variiert von Hellviolett |
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Agouim, Ighrem N'Ougdal Caïdat, Amerzgane Cercle, Ouarzazate Province, Drâa-Tafilalet Region, Morocco