 | | Journal (article/letter/editorial) | | EARLY LUDLOW RONQUIERES FORMATION, BRABANT MASSIF, BELGIUM 1 (by) S. LOUWYE2, G. VAN GROOTEL3 & J. VERNIERS...Universiteit Gent, Krijgslaan 281, B-9000 Gent, Belgium. 3. Laborat orium voor Paleontologie, Universiteit...Universiteit Gent, Krijgslaan 281, B-9000 Gent, Belgium. p.a. Universite de Quebec, I.N.R.S. G1foresso urces...F.Sc.R. (Belgium/, Vrije Universiteit Brussel (KWARJ, Plein/aan 2, B-1050 Brussel, Belgium. w 0 0::...Excursion Societe beige de Geologie Geological map of Belgium (MALAISE el al., 1902, 1/40.000) 1903: Excursion |  | | Journal (article/letter/editorial) | | quartzose conglomerate, a sandstone, and a compact quartzite. This is rarely accompanied by an interbedded...Belgique, 3d series, Tome Io, 1885, p. 271. de Grand-Manil. ACID VOLCANIC ROCKS OF SOUTH MOUNTAIN...observed and described by Otto Nordenskjdld." In Belgium Vallee-Poussin seems to be the only writer who... 3Les Anciennes Rhyolities dites Eurites de Grand-Manil. Bull. Acad. R. de Belg., 3d series, Tome Io |  | | Report (chapter) | | Gamlan Formation Hafotty Formation Hartshill Quartzite JF KGr LCL LCS LS MB MSh PS RG RGr SRRS SS StS...Shales Tremadoc Shales Upper Comley Group Wrekin Quartzite Downloaded from http://sp.lyellcollection.org/...Formation Agueira Formation Armorican Quartzite Bohdalec Formation Bar Quartzite Chatellier Formation Dobrotiva...Formation/Schistes de Cosquer Formation Ria Series (Quartzite member) Sarka Formation Sea Formation Schistes...Assise de Corroy Aberystwyth Grits Assise de Grand Manil Assise de Rouqui6re Basal Beds Black Cock Beds |  | | Report (volume) | | ............................................ Quartzite........................................................................... Thin sections: a, quartzite; 1), feldspar crystal..................... Thin...which the characteristic strata are composed of quartzite and of arenaceous schist containing quartz pebbles...by aquartzose conglomerate, a sandstone, and a quartzite. This is rarely accompanied by an interbedded...syncline. (See PI. V.) In the Jacks Mountain quartzite the bedding is exceedingly obscure and the cleavage |  | | Journal (volume) | | found in central and northern England, Ireland, Belgium, Russia, and other distant localities and that...of the many fine mountain passes through the quartzite ranges of the eastern province of the Cape Colony...many instances the rock seen in these the solid quartzite rock. works lost its crystalline character gradually...fossiliferous shales and sandstones of the Ecca. These quartzite rocks have been referred to the age of the Carboniferous...other, and, as 1 have described, are so. the quartzite traced downward loses much of its siliceous character |  | | Journal (volume) | | of Italy. examination of the plutonic rocks of Belgium and the eastern part of France, and discussed the...tana, Arizona, ; Greece, Austria, Switzerland, Belgium, Italy, South Africa, Ceylon, Japan, and other...I esti- found scratches well preserved on quartzite at a height estimated at 1,500 above the Las...Front range, and of the of the foundland, and Quartzite Mountains of Colorado, are referred to the Archean...Cambrian, and is unconformable with both. In the Grand Canon region again, three series are recognized |  | | Report (volume) | | marks cut by mud cracks filled with sand, from the Grand Canyon of the Colorado, Arizona...................quartz are supposed to be rutile. It occurs in the quartzite of Eureka, Nevada (118), the phyllite of Ladiesbnrg...quartz-diorite, rhyolite, and dacite, as well as of quartzite, many gneisses, schists, and sandstones. Bock-making............................................... Quartzite.................................................the most durable rocks, such as vein quartz, quartzite, graywacke, granite, and various kinds of volcanic |  | | Journal (article/letter/editorial) | | the beginning of the great task of utilizing the grand palmontolo~cal collections of mammals, of reptiles...most striking event of the nineteenth century. The grand secret of Darwin's success in grappling with the...investigation of which Darwin's labours constitute so grand an example. In the dedication of h i s ' Journal...Poussin. Les anciennes rhyolites dites eurites de Grand-Manil, 253.--A. F. Renard. Notice sur quelques roches...Dormal. Sur des poissons dgvoniens dans le bassin de Namur (Rivage Septentrional), cxxxv. Buekhurst Hill. :Essex |  | | Book (volume) | | XYU IXTRODrCTIOX. represented in North America, Belgium, and Ireland. The other genera, extant in the...amongst which are included several closely from Belgium, species of those described by M‘Coy, de C...consists of “ two main members, viz. the basal Quartzite of Lawrence Hill and Caer Caradoc, and an overlying...Silurian (exact Division unknown). Locality. Grand-Manil, Belgium. Bepresented hy a single specimen. Orthoceras...System, in various Countries,” including Germany, Belgium, Britain, and North America with some of the characteristic |  | | Journal (article/letter/editorial) | | of Stonehaven, for example, large boulders of quartzite form a conspicuous feature in the conglomerates...blocks of sandstone which have been hardened into quartzite. Numerous small veins of pink and yellow felsite...orifice has been drilled is altered into a kind of quartzite for several yards away from the edge. On the other...Folx-les Caves, Jandrain, Wansin, Orp-lePetit et O~-le-Grand, l l . ~ B a r o n A. de Lo~. Compte rendu de l'excursion...Prgseuce du crgtac4 ~ Gesvres et aux environs de Namur, ci.--A. Loh~st. Sur le transport et le ddplacement |
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