 | 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...opal C, and coloring agents including hematite, goethite, calcite, barite, zeolite, and many others [4...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 |  | Knight, K.B., Nomade, S., Renne, P.R., Marzoli, A., Bertrand, H., Youbi, N. (2004) The Central Atlantic Magmatic Province at the Triassic–Jurassic boundary: paleomagnetic and 40Ar/39Ar evidence from Morocco for brief, episodic volcanism. Earth and Planetary Science Letters, 228 (1) 143-160 doi:10.1016/j.epsl.2004.09.022 | Journal (article/letter/editorial) | | Magmatic Province at the Triassic–Jurassic boundary: paleomagnetic and 40Ar/39Ar evidence from Morocco for...Sciences-Semlalia, Cadi Ayyad University, Marrakech, Morocco Received 29 March 2004; received in revised form...Courtillot Abstract The Central Atlantic Magmatic Province (CAMP), one of the largest known flood basalt...of spatially separated CAMP lava flows within Morocco. 40Ar/39Ar analyses of Moroccan CAMP lavas yield...Atlantic Magmatic Province; paleomagnetism; geochronology; large igneous province * Corresponding author |  | | 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...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 |  | | Journal (article/letter/editorial) | | articles devoted to detailed studies of agates from Morocco [3], China [4], Russia [5–7], and Cuba [8]. This...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...studied Zhanguohong agates from Beipiao, Liaoning Province (China), hosted by intermediate-felsic volcanic |  | | Journal (issue) | | OwnAgate Collecting around Kremmling Colorado Morocco - The Country, The People and...Agates By Holger...marcasite, sphalerite, chalcopyrite, galena hematite, goethite, todorokite, ramsdellite, birnessite, pyrolusite...sphalerite), native sulfur, FeMn-oxides/hydroxides (goethite, hematite, limonite, pyrolusite), and malachite...from the Mississippian Warsaw Formation. Keokuk region, Iowa, Illinois, Missouri. Sedimentary Petrology...(2005) Agates. Bode-Verlag, Haltern. 16 19 Morocco, the places, the people and...agates Holger Quellmalz |  | 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) | | spectra were acquired in the 85–4000 cm−1 spectral region, with the exposition time between 30 and 100 s...two intensive G and D1 bands in the first-order region (1100–1800 cm−1 ). The graphite band G (~1580 cm−1...(~1260 cm−1 ), can be decomposed in the first-order region of the CM Raman spectrum. Broad D3 band results...44]. The most intensive bands in the second-order region of CM Raman spectra are located at ~2700 and ~2900...first-order −1 region of the Raman spectra shows two well-resolved bands: D1 at about 1350 −1 region of the Raman |  | | Journal (issue) | | green matrix. These are from the L ily Mine, Pisco Province, lea Department. Peru. They also had very large...iend A lai n Cario n fro m Paris. He had been to Morocco and had spec imens o f la rge cubooctahedral skutterudite...Also ni ce quartz geodes with goethite needle from the ltli te Mine. Agouim. on the Tichka Pass. One box...beautiful, sky-blue hemimorphites from Wenshau, Yunnan Province. China, and some large calcites . Her prices,...five of us went to Be ijing a nd the n to the province o f Huna n·s capi tal. C han gha . Thi c ity of |  | | Journal (issue) | | recent find of s uperb erythrite in Bou Azzer (Morocco) and several dealers offered ma ny cabinet size...Gerais. Brazil 16 -8: 1.3-5 Apophyllite Hebei Province. China 16-8:1.3-5 Aragonite San Antonio Mine....Southern Urals. Russia 16- 8:1.3-5; Bou Beker, Morocco 16-JO:J.3- J0 Bariosincosite Spring Creek copper...Germany 16-4:10 Brandlite Veta Negra Mine. Atacama Province. Chile 16-1:1.2.6.7; Veta Negra Mine. Atacama...Cumberland Co. Maine 16-1 :1.4.5 Erythrite Bou Azzer. Morocco 16-10: 1.3- 10 Esperanzaite La Esperanza Mine, |  | | Book (edition) | | 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...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | | 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 |
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