 | Cadisch, J., Niggli, P., Rutsch, R., Gunzler-Seiffert, H., Huttenlocher, H., Burri, C., Wenk, E., Wells, M.K. (1948) An account of the long field meeting held in Switzerland. Proceedings of the Geologists' Association, 59 (4) 181 doi:10.1016/s0016-7878(48)80001-5 | Journal (article/letter/editorial) | | TARASP Look ing toward s the Dolomites of the Lower Engadi ne. The dark strips shown on the upper parts...East Alpine Nappes of the Upper and Lower Engadin (including the Lower Engadin " Window"). The geology of...providing the Association with the coloured map of the Lower Engadin, which will be found in a pocket at the...Helvetian Burdigalian Lower lacustrine Molasse Aquitanian Chattian Rupelian Lower marine Molasse } Miocene...mammals were studied by H. G. Stehlin. During the Lower Marine Molasse (Rupelian) the Swiss Sea was open |  | | Journal (article/letter/editorial) | | The deposits are of two general types:1) vein, breccia, fissure,and fault-zonedeposits,hereaftercalledvein...occur along fractures, joints, bedding planes, and breccia zones in Tertiary rocks. At placesin one vein deposit...Known bedded deposits occur principally in the Lower pliocene(?) chapin wash formation, which is composed...94 10 3.49 60 3.13 100 2.73 20 Hollandite Langenberg Saxony Frondel eJ ol'., 19fi clA I 6.98 5 4.93...ParrenNs Psilomelane Schneeberg, ne Psilomelane 1 Saxony Priceless Priceless 1943 Gruner, deposit. deposit |  | | Journal (article/letter/editorial) | | Vosges (in eastern France, near its border with Germany), and a part of the Ardennes Mountains (which are...Bouyges, Moustier-Ventadour, Corrèze This little quarry has recently yielded a few specimens of transparent...sky-blue cubes to 1.5 cm on white quartz. If the quarry were more actively worked, it could become a significant...Martaud specimen. © Photo: L.-D. Bayle. Tempelhof Quarry, Bergheim, Haut-Rhin The Vosges Massif is separated...Muschelkalk dolomite at Tempelhof. Around 1920, a quarry was opened with a descending adit to reach an underlying |  | | Report (chapter) | | Garland & Bower 1959; Mollard 1959; Jones 1980; Langenberg 1983; Edwards & Brown 1995; Lyatsky 2003; Lyatsky...evaporites. These deposits can be subdivided into a lower, transgressive unit and an upper regressive unit...with increased input of marls and shales of the lower Ireton Formation. Marl and shale sedimentation caused...ascending order (from oldest to youngest): LGM (Lower Grosmont), UGM1, UGM2 and UGM3 (Upper Grosmont 1...result, the Devonian strata are overlain by the Lower Cretaceous Mannville Group, which hosts the Athabasca |  | | Journal (article/letter/editorial) | | samples from the mean IC of any given diagenetic and lower anchizonal site are very large, however, without...well known (Durney, 1972; Huggenberger, 1985; Langenberg et al., 1987; Burkhard, 1988a; Escher et al....(1987c). The temperatures (200 and 3008C) for the lower and upper limit of the anchizone are estimates....varies between 5 and 308 towards the northeast (Langenberg et al., 1987; Burkhard, 1988a). This projection...116 Index Minerals Epizone 300ÊC 340ÊC <-- lower Jurassic kaolinite 114 330ÊC stilpnomelane |  | Horner, Sean C., Hubbard, Stephen M., Martin, Harrison K., Hagstrom, Cynthia A. (2019) Reconstructing basin-scale drainage dynamics with regional subsurface mapping and channel-bar scaling, Aptian, Western Canada Foreland Basin. Sedimentary Geology, 385. 26-44 doi:10.1016/j.sedgeo.2019.03.012 | Journal (article/letter/editorial) | | a c t An extensive subsurface dataset from the Lower Cretaceous McMurray Formation of northeastern Alberta...contentious stratigraphic unit (Langenberg et al., 2002; Hein and Langenberg, 2003; Ranger and Gingras, 2003;...2016; Monger and Gibson, in press). The Aptian Lower Mannville Group and equivalent units of the WCFB...Pre-McMurray Clastics 130 Saskatoon Regina Calgary Lower Mannville Depositional Edge Study Area 1000 km...for Fig. 2C. (B) Lithostratigraphic chart for the Lower Cretaceous strata of northeastern Alberta (modified |  | | Book (volume) | | Schluckenau, in Northeastern Bohemia, and at Sohland, in Saxony (e) Arsenious Nickel Ores in the Serpentine of...Deposits of North America Marc[uette Iron Ore District in the State of Michigan 7. African Iron Ore Deposits...Iron Ore Deposits in the Lower Silurian of Central Bohemia .... 2. The Lower Silurian Iron Ores of the...Spherosiderites Carbonaceous Iron Ores of Upper Silesia and Saxony Carbonaceous Iron Ores of Great Britain The Iron...Sulphides 1. The Ore Deposits of Schwarzenberg, Saxony 2. The Orebodies in the Crystalline Schists of |  | | Journal (article/letter/editorial) | | distinguished using nonscalar parameters that describe breccia geometry, including fragment morphology, size distribution...ŽPSD. is a function of the energy input during breccia formation. The slope of the cumulative PSD Žfractal...fluid–rock interactions. Recognition of the different breccia types could also be important during the early...exploration. q 1997 Elsevier Science B.V. Keywords: breccia; hydrothermal vein-type deposits; morphology; size...deposit geologists who have endeavored to use breccia features to reconstruct the chronology and mechanisms |  | MacLagan, E. A., Walton, E. L., Herd, C. D. K., Dence, M. (2018) Investigation of impact melt in allochthonous crater-fill deposits of the Steen River impact structure, Alberta, Canada. Meteoritics & Planetary Science, 53 (11) 2285-2305 doi:10.1111/maps.13122 | Journal (article/letter/editorial) | | within a continuous sequence of polymict impact breccia, as intersected by drill core, evaluated the relationship...relationship of impact melt to the breccia, identified the target rocks that contributed to the melt,...the amount of melt within the breccia. Impact melt in the SRIS breccia occurs in three main forms (1)...lithologies documented at the SRIS contradicts breccia clast formation by impact melts that merged into...estimated volume of impact melt clasts from Ries, Germany (21 vol%), but are roughly twice that observed |  | | Journal (article/letter/editorial) | | AltasAlmacaizar Unit (Helmers & Voet, 1%7). The lower part of the Nevado-Lubrin Unit consists of an alternation...especially in the eastern part of the area (Fig. 2). The lower part of the Almanzora Unit consists of an alternation...Stretching lineationsin gncisses, Rg. 3. Stereograms (lower hemisphere projection) showing structural elements...tight folds with associated axial plane cleavages, breccia zones, low and high angle extensional faults, reverse...penetrative closely spaced crenulation cleavages. The breccia zones are mainly developed in carbonate horizons |  | | Report (issue) | | in the Foothills of Alberta, Canada . Willem Langenberg, Don Macdonald, and Wolfgang Kalkreuth 7. Sedimentologic...Depositional Controls on the Lower Cretaceous Wealden Coals of Northwest Germany . Guido Pelzer, Walter Riegel...Alluvial-Fan Deposits and Associated Coal Seams in the Lower Cretaceous Haizhou Formation, Fuxin Basin of Northeastern...created during the breakdown of organic matter. Lower pH values inhibit micro¬ floral activity, thereby...water table. Climatic fluctuations can raise or lower the water table, but base-level rises are necessary |  | | Journal (article/letter/editorial) | | Gillavry et al., 1963; Egeler and Simon, 1969). In the lower Internal Complexes, a number 0037-0738/92/$05.00...history has been demonstrated (Nijhuis, 1964; Langenberg, 1972; Vissers, 1981; Bakker et al., 1989). The... 1989). The final structuration spans the post lower Aquitanian to syn late Aquitanian-early Burdigalian...different tectonic regime. Cycle I: Aquitanian (N4-N5 lower half; 24-20 Ma) In this time, the region is subdivided... . Cycle lh Burdigalian-early Langhian (N6-N8 lower part; 19-15,5 Ma) ~ " m~ o -- Villajoyosa |  | | Journal (article/letter/editorial) | | Klint, SE Denmark [24,28], 8: Rügen, northern Germany [29–31], 9: Killana, NW Ireland [32], 10: Isle...Berge, central Germany [33], 15: Muskau-Faltenbogen, southern border between Poland and Germany [38,39], 16:...glaciotectonic complex at its base and indicates the lower boundary of the extent of glaciotectonic disturbances...folds, which are superimposed by a cataclastic breccia—the glacitectonite. During the ice advance, a lodgement...and foot-wall thrusts, comprising the upper and lower side, respectively, of a thrust fault. The relation |  | | Report (chapter) | | tectono-stratigraphic controls on the distribution of Lower Cretaceous fluvial– estuarine sandy point bar reservoirs...orientations, often with collapse and crinkle breccia. Alternative interpretations suggest that the metalliferous...northeastern Alberta subsequently being covered by Lower Cretaceous strata of the McMurray Formation (Aptian)...unconformity surface in northeastern Alberta (Fig. 5). The Lower Cretaceous Athabasca sand deposits are mostly represented...Frobisher Alida Kisbey Bakken rmity Fort Vermilion Lower Radcliffe McMurray Fm Beaverhill Lake Group |  | Park, Jino, Lee, Jeong-Hyun, Hong, Jongsun, Choh, Suk-Joo, Lee, Dong-Chan, Lee, Dong-Jin (2017) Crouching shells, hidden sponges: Unusual Late Ordovician cavities containing sponges. Sedimentary Geology, 347. 1-9 doi:10.1016/j.sedgeo.2016.11.003 | Journal (article/letter/editorial) | | al. (2015). Abbreviations: llm = lower limestone member; lsm = lower shale member; mmm = middle mixed..., 2012), and is disconformably overlain by the lower Carboniferous Yejiatang Formation (Zhang et al....four members (Lee et al., 2012) (Fig. 1B). The lower limestone member (Fig. 1B; llm) is the lowermost...thin-bedded lime mudstone (LM) facies. The lower third of the lower limestone member is composed primarily...2012). In contrast, the middle to upper part of the lower limestone member is dominated by lime mudstone (LMb |  | | Report (issue) | | potential volcanogenic massive sulphide occurrences (Langenberg et al., 1993, 1994) within the 2.008 to 1.971...see Godfrey, 1980a, b, 1984, 1986a; Godfrey and Langenberg, 1984a, b). It also incorporates new U-Pb isotopic...rocks, underlying northeastern Alberta and the District of Mackenzie. It is bounded to the north by the...correlation. Pelitic gneisses typically have the lower granulite facies mineral assemblage of K-feldsp...which are interpreted as cooling ages following lower granulite facies metamorphism (see Table 1; McDonough |  | | Journal (article/letter/editorial) | | Authors in capital letters. Page Aix-la-Chapelle district, DEB~Y on the . . . . . . . . . . . . . . . .... . . . . . . 115 DEBEY on the Aix-la-Chapelle District . . . . . . . . . . . . . . . . . . . . . . ..... . . . 42 GEINITZ on the Quader-formation of Germany . . . . . . . . . . . . . . . . . . 6 German Jura-formation... . . . . . . . . . . . . J u r a formation of Germany, France, and England, FRAAS on the of Russia, EXCttWALD... . . . . . . . . 118 34 Quader-formation of Germany, GEINITZ on the . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Universität Hamburg, Bundesstrasse 55, DE-20146 Hamburg, Germany (geo@hattes.de) [1] Lithology describes the geochemical...Consortium 2010 BRGM [2003] Lithology Sources G 3 Germany Hungary Ireland Italy Luxemburg Netherlands Northern...Slovenia, Slovakia, Czech Republic, Hungary, Austria, Germany, Estonia, Sweden Gotland, Balkan USGS, North Europe...Trettin (1968), Geology Moffet Inlet-Fitzgerald Bay, District of Franklin, Geol. Surv. of Can., Ottawa, Ont... Vinogradov, and A. I. Titov (1994), Tectonic breccia and thrust tectonics of the tertiary deposits in |  | | Book (edition) | | Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite...Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas...value than a precious stone, ordinarily one with a lower hardness and brilliance and/or greater abundance...sparsely disseminated in uraniferous lignite in the lower Ludlow Member of the Fort Union Formation in the...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County; | | | Book (edition) | | Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Clouo rrnn·a, Arizona; (lower right, center) mimetite, Tsurneb, Namibia, (lower, right) gold, Amazonas...value than a precious stone, ordinarily one with ~ lower hardness and brilliance and/ or greater abundance...sparsely disseminated in uraniferous lignite in the lower Ludlow Member of the Fort Union Formation in the...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County; |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...Prof. of Mineralogy, University of Cologne, West Germany; Curator of The Mineralogical Museun1. A dear friend... Mineralogical Museum, University of Cologne, Germany Mineralogical Museum , University of Berne, Switzerland...value than a precious stone, ordinarily one with a lower hardness and brilliance and/or greater abundance...sparsely disseminated in uraniferous lignite in the lower Ludlow member of the Fort Union formation in the |  | | Report (issue) | | mbH in Frankfurt am Main, Federal Republic of Germany, and his colleagues who assisted, deserve special...Structure-related uranium mineralization in the Westmoreland district, Queensland, Australia .........................the Southern Black Forest, Federal Republic of Germany ............................... H.W. 247 Bültemann...western edge of the Bohemian Massif (NE Bavaria, FR Germany) ................................................Du Letian Uranium mineralization of collapse breccia pipes in Northern Arizona, Western United States |  | | Journal (issue) | | major is to proper- ties in the Crown Point District of New derground mining which has not heretofore...heretofore been attempted in the Bull Mountain District. Burlington Northern may, if it chooses, participate...the aluminum industry's voluntary commitment to lower its per-unit energy consumption by 10 percent through...for anode baking, use of larger carbon anodes for lower current density and improved overall control of... to the Salt Improvement River and Power District, an Arizona utility. The coal comes from the surface |  | | Book (edition) | | Australia and Tasmania The Stanniferous Alluvia of Saxony and Bohemia - Miscellaneous Alluvial Tin Ores...the folding and and if in the faulting that the district may undergo form of a bed, its outcrop will be...not conform to the outcrops of the rocks of the district, fracture, or with little some but will follow...as simple fracturing, are produced. Where a district has been subjected to shearing, the may have deposited... INTRODUCTION n The original structures of the crush- or breccia-zones are preserved in the veinstones which are |  | | Book (volume) | | TOcks |shi s..s eee nc eee es cee 4B. Cambrian and Lower Ordovician — Sauk Sequence .......................corner of British Columbia, and much of the western District of Mackenzie, Northwest Territories. In the southern...succession, and the geology is less well known. There, lower and middle Paleozoic clastic, carbonate, and evaporite...Alberta and eastern British Columbia into the District of Mackenzie and Yukon Territory. The Fold Belt...most of Paleozoic time, Tathlina area, southern District of Mackenzie; in Future Petroleum Provinces of |
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