 | Blondieau, M., Puccio, S., Hatert F., Depret, M., Dal Bo, F. (2023) Minéralogie de la Formation d'Ottré au Thier del Preu et au Thier du Mont à Grand-Sart (Lierneux, Belgique), et comparaison avec les autres gisements régionaux. Bulletin de la Société Royale des Sciences de Liège, 92 (1) Liège. 71-152 doi:10.255118/0037-9565.11499 | Journal (article/letter/editorial) | | Belgique 3 Université de Liège, Laboratoire de Minéralogie B18, B-4000 Liège, Belgique 2 Manuscrit reçu...des phyllades ordoviciens violets du Massif de Stavelot, Belgique. Cette roche très particulière fut exploitée...comparable à celles d'autres localités du Massif de Stavelot, comme par exemple Bihain, Ottré, Regné et Vielsalm-Salmchâteau...d'Arbrefontaine, 6. Zone à turquoise, 7. Zone à gahnite et pyrophyllite. A : Atelier de la Société Ardennes-Coticule... Plus tard, il a été rattaché à la province de Liège et donc au village de GrandSart. A B Figure 11 |  | Vignola, Pietro, Hatert, Frédéric, Roda-Robles, Encarnación, Simmons, William B., Francis, Carl A. (2014) PEGMATITIC PHOSPHATE: A TRIBUTE TO FRANÇOIS FONTAN, ANDRÉ-MATHIEU FRANSOLET, AND PAUL KELLER. The Canadian Mineralogist, 52 (2) 121-128 doi:10.3749/canmin.52.2.121 | Journal (article/letter/editorial) | | HATERT Université de Liège, Laboratoire de Minéralogie B18, B-4000 Liège, Belgium Encarnación RODA-ROBLES...in Heusy (Belgium) in May of 1947. He took his degree in Geology at the Université de Liège in October...systematic mineralogy of Belgium and published numerous papers on the mineralogy of Belgium (Fransolet 1972,...lanthanummanganese-sorosilicate mineral from the Stavelot Massif, Belgium. European Journal of Mineralogy 17, 703–714...pegmatites granitiques. Thèse de doctorat, Univ. Liège, Liège, Belgium. Fransolet, A.-M. (1977a) Intercroissances |  | Dekoninck, Augustin, Monié, Patrick, Blockmans, Sabine, Hatert, Frédéric, Rochez, Gaëtan, Yans, Johan (2019) Genesis and 40Ar/39Ar dating of K-Mn oxides from the Stavelot Massif (Ardenne, Belgium): Insights into Oligocene to Pliocene weathering periods in Western Europe. Ore Geology Reviews, 115. 103191 doi:10.1016/j.oregeorev.2019.103191 | Journal (article/letter/editorial) | | 40Ar/39Ar dating of K-Mn oxides from the Stavelot Massif (Ardenne, Belgium): Insights into Oligocene to Pliocene...University of Namur, 61 rue de Bruxelles B-5000 Namur, Belgium Géosciences Montpellier, UMR-CNRS 5243, Université...Prince de Liège B-5100, Jambes, Belgium d Laboratoire de Minéralogie, Université de Liège, 14 allée du...B-4000, Liège, Belgium b c ARTICLE INFO ABSTRACT Keywords: Manganese deposit Ardenne Stavelot-Venn Massif...Formation, Salm Group) in the Stavelot inlier (NE Ardenne, Rhenish Massif, Belgium) has drawn the attention |  | | Journal (article/letter/editorial) | | of spessartine in coticules of the Venn-Stavelot Massif, Belgium W. SCHREYER, H . - J . BERNHARDT AND O...the country rock of the famous coticule bands of Belgium. This points to a former metamorphic reaction relationship...between the two minerals, such as rhodochrosite + pyrophyllite = spessartine + quartz + CO2 + H20. The coexistence...rhodochrosite, spessartine, coticule, Venn-Stavelot Massif, Belgium. Introduction THE term coticule is applied...originally applied, are those of the Venn-Stavelot Massif of Belgium (Renard, 1878; Lessuise, 1981). Their |  | | Journal (article/letter/editorial) | | ALLEE DU 6 AOUT, B-4000 5ART TILMAN (LIEGE), BELGIUM Low-grade Mn-rich metamorphic rocks of the Lienne...which defines a very low (western part of the Venn—Stavelot Massif, Belgian Ardennes) Xco, in the temperature...of Mn-rich Rocks in the Lienne Syncline, Venn-Stavelot Massif (Belgian Ardennes), and the Role of Carpholite...37 GEOLOGICAL SETTING OF THE VENN-STAVELOT MASSIF The Venn—Stavelot Massif of the Belgian Ardennes represents...overlying Devonian and Carboniferous rocks, the Venn—Stavelot Massif is separated by an angular unconformity |  | | Journal (article/letter/editorial) | | de Liige, Place du Vingt-Aofit, 9 84000 Lidge, Belgium Kunr Annc,HeM AND KURT SAHL Institut fiir Mineralogie...Ottr6, Belgium, occurs as fibrous massesin quartz veins intimately associatedwith pyrophyllite and kaolinite...metamorphicmanganese-rich rocks of Ordovician age of the Stavelot Massif, and also contain andalusite,ottrelite...ottrelite or chloritoid, sudoite,hematite,pyrophyllite, chlorite. Davreuxite is transparent,optically biaxial...manganiferousslates of the CambroOrdovicianMassif of Stavelot,Belgium.Largely by com- complete mineralogical |  | | Journal (article/letter/editorial) | | Min~ralogie, Universit6 de Li6ge, B-4000 Liege, Belgium z Institut fiir Mineralogie, Ruhr-Universit/it...with an A12SiO 5 phase and either quartz or pyrophyllite. However, the exact locations of the univariant...low-temperature equivalent of the common pair chlorite+pyrophyllite, and that sudoite+ quartz is limited to water...as a regular interstratification of sheets of pyrophyllite- and brucite-type. No examples are known as...the quartz veins from Ottr6 and Regn6, Stavelot Massiv, Belgium. These authors draw attention to the purity |  | | Journal (article/letter/editorial) | | 1979 Kanonaite-Rich Viridines* From the Venn-Stavelot Massif, Belgian Ardennes Ulrich Kramm Mineral...metamorphic metasediments north of Salmchfiteau, Belgium, three types of viridine porphyroblasts can be...the relative growth of viridine+quartz from pyrophyllite+braunite+pyrolusite at 360 ~ C/ 4 kb. Experiments...the octahedral lattice sites. Since in the Venn-Stavelot Massif increasing oxidation states of the rocks...disequilibria are observed in other rock types of the Venn-Stavelot Massif, too (Kramm, in preparation). On the basis |  | | Journal (article/letter/editorial) | | hydrous Al-silicates, in particular that of pyrophyllite. Kanonaite, that is Mn-bearing andalusite with...1978) and from similar rocks of the Venn-Stavelot massif, Belgium (Kramm, 1979). Because, from a structural...Mang = manganosite; Part = partridgeite; Pph = pyrophyllite; Pyr = pyrolusite; Pxm = pyroxmangite; Qu =...Abs-Wurmbach et al. (1981). Al2(Si4O10(OH)2): Pyrophyllite, synthetic, kindly supplied by N. D. Chatterjee...inner high-pressure cell either rock salt, talc, pyrophyllite, or boron nitride were used as solid state pressure |  | | Journal (article/letter/editorial) | | for Hercynian Metamorphism in the Venn-Stavelot Massif, Belgium By W. SCHREYER, Bochurn *) With 6 figures...t r o d u c t i o n The Venn-Stavelot Massif of southeastern Belgium is situated in the northwestern...Close-up view of Gedinne quartzite of Salmeh~tteau, Belgium, containing a larger pebble of manganiferous, garnet-bearing...Hercynian orogenic belt as peripheral as the Venn-Stavelot massif. The cause for this metamorphism has been...(of. VomT, 1952). The southern end of the Venn-Stavelot massif certainly exhibits the highest degree of |  | | Report (issue) | | 753(2) c = 12.04(1) X-ray Powder Pattern: Ottr¶e, Belgium. 3.511 (100), 2.870 (60), 3.103 (45), 4.290 (40)...45 [2.82] 2.84 [99.24] 100.00 (1) Ottr¶e, Belgium; by electron microprobe, total Fe as Fe2 O3 ; H2...H2 O calculated from stoichiometry. (2) Recht, Belgium; by electron microprobe, H2 O calculated from stoichiometry...Quartz, pyrophyllite, ottr¶elite, andalusite, sudoite, kaolinite, rutile, dickite (Ottr¶e, Belgium); chloritoid...hematite, chlorite (Sart-Close, Belgium). Distribution: In Belgium, in the Stavelot massif, at Ottr¶e, at Sart-Close |  | Schreyer, Werner, Bernhardt, Heinz-Jurgen, Fransolet, Andre-Mathieu, Armbruster, Thomas (2004) End-member ferrian kanonaite: an andalusite phase with one Al fully replaced by (Mn, Fe) 3+ in a quartz vein from the Ardennes mountains, Belgium, and its origin. Contributions to Mineralogy and Petrology, 147 (3) 276-287 doi:10.1007/s00410-004-0557-3 | Journal (article/letter/editorial) | | in a quartz vein from the Ardennes mountains, Belgium, and its origin Received: 1 September 2003 / Accepted:...Liège, Bâtiment B 18, Sart Tilman, 4000 Liège, Belgium T. Armbruster Laboratorium für chemische und mineralogische...an enlarged version in Fig. 4 kaolinite and pyrophyllite at considerably lower temperatures than pure...Salmchâteau, is located in the south-eastern part of the Stavelot Massif, a Caledonian basement inlier near the...phyllites. The concept of metamorphism in the Stavelot Massif as part of the entire Ardennes region in |  | | Journal (article/letter/editorial) | | spessartine in a schist sample from the Venn-Stavelot Massif, Belgium, there is still not much conclusive petrological...latter is partly explained by celadonite and pyrophyllite components of about 0.17 and 0.20, respectively...spessartine in coticules from the VennStavelot massif, Belgium, but this was subsequently disputed by Schreyer...spessartine-producing reactions include kaolinite, pyrophyllite, carpholite and ottrelite (Schreyer et al. 1992;...(1992) for aluminous phases of kaolinite and pyrophyllite composition, respectively. It is known that |  | | Journal (article/letter/editorial) | | Brinrobertsite An ordered, mixed-layer dioctahedral pyrophyllite–smectite M ONOCLINIC Locality: 750 m northeast...Relationship to other species: It is made up of pyrophyllite-like and smectite-like units. Name: After Dr...(2002): Brinrobertsite, a new RI interstratified pyrophyllite/smectite-like clay mineral: characterization...southeastern border region of the Stavelot Massif, Ardennes, Belgium. Occurrence: In quartzites associated...Survey of Belgium, in recognition of his contributions to the knowledge of the geology of the Stavelot Massif |  | | Journal (article/letter/editorial) | | with muscovite and rarely pyrophyllite, in an assemblage of sudoite - pyrophyllite - muscovite - quartz -...kaolinite to pyrophyllite transition. Nearby low variance chlorite, chloritoid- and pyrophyllite-bearing assemblages...brucite-like layers alternating with dioctahedral pyrophyllite-like layers (Lin and Bailey 1985). It is a relatively...Germany, Kramm 1980; Oman, Golf6 et al. 1988; Belgium and the Mediterranean, Fransolet and Bourguignon...chlorite + pyrophyllite + water 1. The above reaction is very temperature dependent, with pyrophyllite plus |  | | Journal (article/letter/editorial) | | Hamid area (Gnos & Kurz 1994). The absence of pyrophyllite indicates that the breakdown temperature of...0.4 GPa), at which temperature the reaction: pyrophyllite + braunite + pyrolusite from manganian andalusite...low-grade manganese-bearing sediments at Salm-Château, Belgium, was produced during the introduction of Mn released...manganese rich lowgrade metamorphic rocks, Venn–Stavelot Massif, Ardennes. Contrib. Mineral. Petrol. 41...(1979): Kanonaite-rich viridines from the Venn– Stavelot Massif, Belgian Ardennes. Contrib. Mineral. Petrol |  | | Journal (article/letter/editorial) | | Coticule Rocks (Spessartine Quartzites) of the Venn-Stavelot Massif, Ardennes, a Volcanoclastic Metasediment...interstratified with Ordovician (Salmian) shales of the Venn-Stavelot Massif, Ardennes. These coticules indicate sudden...of the Ardennes. 1. Introduction In the Venn-Stavelot Massif, Ardennes, Ordovician rock units are characterized...Kramm Gressenich ~omur . Verviers et . - STAVELOT--- Malmedy I ] Devonian,Carboniferous " Salrnian...material. During Spessartine-Quartzites of the Venn-Stavelot Massif 137 e x a m i n a t i o n of a c o t |  | | Journal (article/letter/editorial) | | 2012). In the Ardennes, samples come from the Stavelot massif (Schroyen and Muchez, 2000). In most samples...Nappe Ba05 Road N197, 15.59 Maltiola Ardennes Stavelot massif KS47 – 9.44 0.20 16.21 0.20 6.69 ... The Al-free trioctahedral chlorite and the pyrophyllite–gibbsite poles correspond to fictive chlorites...the Monte Perdido thrust fault (Fig. 3C) and the Stavelot massif (Fig. 3C), have compositions typical for...Perdido thrust fault, Volparone Breccia and the Stavelot massif (Table 1). In all of these areas the quartz |  | | Journal (article/letter/editorial) | | locality Le Coreux, Salm Valley, Stavelot Massif, Ardennes Mountains, Belgium (Kramm 1979a; Schreyer et al...dehydration reactions involving Al-silicates (e.g., pyrophyllite, kaolinite) relative to the pure andalusite...braunite in late quartz vein of the Stavelot Massif, Ardennes, Belgium. Contrib Mineral Petrol 141: 560–571...in a quartz vein from the Ardennes Mountains, Belgium, and its origin. Contrib Mineral Petrol 147: 276–287 |  | ZHOU, T., DONG, C., PHILLIPS, G. N. (1994) Chemographic analysis of assemblages involving pyrophyllite, chloritoid, chlorite, kaolinite, kyanite, quartz: application to metapelites in the Witwatersrand goldfields, South Africa. Journal of Metamorphic Geology, 12 (5) 655-666 doi:10.1111/j.1525-1314.1994.tb00049.x | Journal (article/letter/editorial) | | Chemographic analysis of assemblages involving pyrophyllite, chloritoid, chlorite, kaolinite, kyanite, quartz:...goldfields contain abundant assemblages that include pyrophyllite, chloritoid, chlorite, kaolinite and/or kyanite...stated by previous studies, but could be from pyrophyllite + chlorite+chloritoid + quartz + H,O. The metamorphic...8, and 7 kbar, respectively. The widespread pyrophyllite, chlorite and Fe-chloritoid in all the Witwatersrand...chemographic analysis; chlorite; chloritoid; pyrophyllite; Witwatersrand, pelites. INTRODUCTION Many |  | | Journal (article/letter/editorial) | | quartz vein at Ottré, Belgium (Hanson 1985), which is a metamorphic pyrophyllite deposit, the type locality...d’euclase dans un filon de quartz a Ottre, massif de Stavelot, Belgique. Bulletin de Minéralogie 108:139–43 |  | | Journal (issue) | | provenances of lithic materials during Roman times in Belgium: a fruitful collaboration between geologists and...Vynckier, Flanders Heritage Agency, Brussels, Belgium. Mosaic, Roman house, Hondsstraat Tongeren. © Copyright...Géologique de Belgique Rue Jenner 13 B-1000 Bruxelles, Belgium Tel: +32 2 7887636 info.efg@eurogeologists.eu www...Goemaere , D. Pacyna , S. Pirson and P. Spagna In Wallonia, Earth Sciences specialists contribute to the...partes involucradas. I n Wallonia, a French-speaking region in south Belgium, archaeologists employed |  | | Journal (article/letter/editorial) | | and a matrix made up of chlorite, muscovite, pyrophyllite, chloritoid, hematite, calcite, quartz and epidote...made up of chlorite, muscovite, chloritoid and pyrophyllite, hematite, calcite, quartz, epidote in variable...mainly hematite with minor amounts of muscovite, pyrophyllite, calcite, rutile and chlorite. Extremely abundant...lowgrade metamorphic rocks from Venn-Stavelot Massif, Ardennes, Belgium, values of 46.3 and 85.5 (samples...relative abundance of iron oxides and diaspore, pyrophyllite, corundum, almandine, staurolite and kyanite |  | | Journal (article/letter/editorial) | | Manganese Rich Low-Grade Metamorphic Rocks, Venn-Stavelot Massif, Ardennes* Ulrich K r a m m 1VIineralo...Received ~ a y 4, 1973 Abstract. The Southern Venn-Stavelot ~[assif is characterized by Ordovician and Devonian...paragonite, chlorite, kaolinite (andalusite, pyrophyllite), garnet, quartz, hematite, futile) are of basic...kaolinite to andalusite and pyrophyllite (Velde and Kornprobst, 1969). Pyrophyllite occurs in all rocks of...in andalusite. Viridine (Table 4) In the Venn-Stavelot Massif, the oceurence of viridine is restricted |  | | Journal (article/letter/editorial) | | under a stream of compressed air. QuartzSi 02 ~Pyrophyllite /Albffe "1:3:~2* xk~~176176 / / Na20 d' /2...intersection of the crossed tielines albite-pyrophyllite and paragonite-quartz (Fig. 1). 18 Contr. Mineral...diaspore, corundum, andalusite, kyanite, kaolinite, pyrophyllite, deduced theoretically, are illustrated in Fig...characteristic assemblages would involve quartz, albite, pyrophyllite, andalusite, kyanite, diaspore and corundum...albite, paragonite, sodium-montmorillonite, pyrophyllite, kaolinite and diaspore would appear at low |
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