 | | Journal (article/letter/editorial) | | occurrences of well-preserved laments at Warstein, Germany (Kretzschmar, 1982; Dexter-Dyer et al., 1984;...Gulf (Sassen et al., 1988) and mineral veins in Germany (Hofmann, 1989; Walter and Reissmann, 1994) and...from this study: Firstly, minerals (dominantly chalcedony and zeolites) from low-temperature hydrothermally...hydrothermally altered volcanics, dominantly chalcedony and zeolites, and, secondly, samples from oxidized ore...Although tubular-shaped lamentous inclusions in chalcedony, of the type reviewed here, were previously described |  | | Journal (article/letter/editorial) | | für Mineralogie, Universität Hannover, Hannover, Germany. 2Department 87 88 HOFMANN ET AL. INTRODUCTION...Volcanic-hosted SFF Ebersbach near Colditz, Germany Höwenegg, Hegau, Germany Kozakov, Czech Republic Campsie, Scotland...host material SFF type 51º6.18N, 12º42.43E Chalcedony/chert in Permian rhyolite I, M 47º54.6N, 8º44...in Miocene melilite-nephilinite Chalcedony in Permian basalts Chalcedony in Devonian basalt Quartz varieties...basalts Quartz varieties in Tertiary basalts Chalcedony/chert in Tertiary basalts Quartz varieties in |  | | Report (edition) | | limestone from Shelly Materia ls, Inc., Auglaize quarry (formerly Stoneco, Inc.}, near Junction, Pau lding...resulting from a sha le fire on Stoneco, Inc.) Auglaize quarry near Junction, Paulding the Huron River, resulting............................ ............. 1 69 Chalcedony (see Qua rtz) ....................................................... 239 Quartz (including chalcedony, chert, and flint) .......... 239 Rozen,te •...been covered with fill, and several of the old quarry sites that were productive in the past are now |  | Westall, Frances, Brack, André, Hofmann, Beda, Horneck, Gerda, Kurat, Gero, Maxwell, James, Ori, Gian Gabriele, Pillinger, Colin, Raulin, François, Thomas, Nicolas, Fitton, Brian, Clancy, Paul, Prieur, Daniel, Vassaux, Didier (2000) An ESA study for the search for life on Mars. Planetary and Space Science, 48 (2) 181-202 doi:10.1016/s0032-0633(99)00090-2 | Journal (article/letter/editorial) | | d Institute of Aerospace Medicine, DLR, KoÈln, Germany e Naturhistorisches Museum, Wien, Austria f Department...CreÂteil, France j MPI fuÈr Aeronomie, Lindau, Germany k Mailbox 161, Gabriel Miro 5, Altea, Spain l ESA/ESTEC...probable microbiological origin encrusted with chalcedony (Tertiary basalt, Faeroe Islands). Bottom: Enlargement...Enlargement showing ®ne ®lamentous cores of chalcedony rods (courtesy Beda Hofmann). 188 F. Westall...typically enclosed in microcrystalline silica (chalcedony, agate), Fe-hydroxides of clay minerals and have |  | | Journal (article/letter/editorial) | | DOLOSTONE SEPTARIA IN THE LATE DEVONIAN HURON SHALE, NORTH-CENTRAL OHIO L arge septarian concretions are...overlie the Middle Devonian Prout Limestone in north-central Ohio (Broadhead, Kepferle, and Potter 1980)...shales. The Huron Shale is about 65 meters thick in north-central Ohio (Broadhead, Kepferle, and Potter 1980)...include apatite, aragonite, barite, calcite, chalcedony, ferroan dolomite, illite, marcasite, pyrite...colorless transparent quartz. Some groups have white chalcedony balls 1 mm in diameter at their centers, Lamereaux |  | | Journal (article/letter/editorial) | | volcanic rocks within the eastern margin of the North German Basin. Petrological and micro-thermometric...from altered volcanic- and clastic rocks in the North German Basin and in the Polish Basin. Key-words:...metamorphism, metavolcanic rocks, Polish Basin, North German Basin, Mesozoic hydrothermal activity INTRODUCTION...southern part of the North Sea through the Netherlands, Denmark, and northern Germany to Poland. The CEBS...major basins: 1) the Norwegian-Dutch Basin, 2) the North German Basin and 3) the Polish Basin (e.g., Scheck-Wenderoth |  | | Report (chapter) | | Steinmann Institute – Geology, Nußallee 8, 53115 Bonn, Germany (e-mail: tmccann@uni-bonn.de) Abstract: The Kyzylkum...extensive (Windley et al. 2007). The Nuratau mountains (North and South) form the peripheral NW branch of the...although in some samples Qm was predominant. Chalcedony was also noted. Rare sedimentary lithic fragments...where present, are generally c. 2 mm), chert, chalcedony, Kfeldspar (including microcline), plagioclase...was also noted, as well as ?glauconite. Rare chalcedony, myrmekite and chert grains were all noted. In |  | | Journal (issue) | | one of the finest and earliest W11nderkammem in Germany. Like its Italian counterparts, it included objects...crystals, in sard, in agate, and above all in chalcedony. Zeolite, that singular production of nature... * ****** [28] Catalog of Bernard Feldmann (170 1 -1777) FELDMANN, B. ( 1 785) Verzeichniss des von dem...Ne11Ruppi11 verstorbe11e11 Doctore 1111d Creysz=Physiko Feldmann 11achgelasse11 Nat11ralie11= Cabinets... Published...Published in Berlin by Friedrich Rellstab. Bernard Feldmann, a Gennan physician and naturalist, was born in |  | Kullerud, Kåre, Kotková, Jana, Šrein, Vladimír, Drábek, Milan, Škoda, Radek (2018) Solid solutions in the system acanthite (Ag2S)–naumannite (Ag2Se) and the relationships between Ag-sulfoselenides and Se-bearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur–selenium fractionation. Contributions to Mineralogy and Petrology, 173 (9) 71 doi:10.1007/s00410-018-1500-3 | Journal (article/letter/editorial) | | Accepted: 2 August 2018 © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Sulfoselenides...Rose (1828) from the Eskaborn Adit, Tilkerode, Germany, where it occurs in dolomitic veins. Naumannite...similar to many other deposits in North America, Europe, and North Africa (e.g., Bastin 1939; Andrews...silver district covers an area about 30 km (in north–south direction) and 10 km (east–west) within the...et al. 2016). Subvertical and up to 900 m wide north–south striking tectonized zones, which are sub-parallel |  | | Journal (article/letter/editorial) | | assemblages across the globe . . . . . . . North America . . . . . . . . . . . . . ...Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/0077-7757/2013/0235 155 155 157...curpite azurite malachite chrysocolla plancheite chalcedony hemimorphite willemite hemimorphite chrysocolla...Bavaria) Germany Dill 1985 Zn-Pb-(Cu) vein-type Ni-Fe vein-type Berg (NE Bavaria) Germany Dill 1985...Lichtenberg-Issigau- Cu-F vein-type Siebenhitz (NE Bavaria) Germany Gudden 1975; Schmid 1981; Dill 1990; Dill et al |  | | Journal (article/letter/editorial) | | / Accepted: 20 May 2018 # Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Radiometric...Andes, to the east by the Atlantic coast, and to north and south by the Deseado and Chico Rivers, respectively...continental sedimentary sequences deposited in north- to northwesttrending rift basins (Homovc and Constantini...extension that gave rise to major west-northwest- to north-northwest-striking, high-angle faults that accommodated...locally encapsulated in hydrothermal quartz or chalcedony. The main sulfide mineral, pyrite, is transformed |  | Chauviré, Boris, Mollé, Valentin, Guichard, Florine, Rondeau, Benjamin, Thomas, Paul Stephen, Fritsch, Emmanuel (2023) Cracking of Gem Opals. Minerals, 13 (3) 356 doi:10.3390/min13030356 | Journal (article/letter/editorial) | | [CrossRef] Plumeré, N.; Ruff, A.; Speiser, B.; Feldmann, V.; Mayer, H.A. Stöber silica particles as basis...Mangold, N. Near infrared signature of opal and chalcedony as a proxy for their structure and formation...Flörke, O.W.; Miehe, G. The nature of water in chalcedony and opal-C from brazilian agate geodes. Phys |  | | Report (issue) | | biocoenoses and thanatocoenoses in the Waitakere Group of North Island, New Zealand. He demonstrated that transportation...death of the dinosaurs” at the Cleveland Lloyd Quarry (Morrison Formation of Utah), Figure 3. Didymograptus...a constant fog over all of Europe and a part of North America.” He also suggested that the cause might...Miocene Polychaetes from the Waitakere Ranges, North Auckland, New Zealand: Journal Royal Society of...Lower Miocene corals from the Waitakere Ranges, North Auckland, New Zealand: Journal of the Royal Society |  | | Journal (issue) | | Chevron U.S.A. P.O. Box 1150 Midland. TX 79702-1150 North American Micropaleontology DR. ROBERT L. FLEISHER...been interpreted as high-density turbidites in the North Sea (e.g., Gryphon Field, Newman et al. 1993; Kilda...My own examination of conventional core from the North Sea (Shanmugam et al. 1995a) and offshore Gabon...Cretaceous and Paleogene deep-water massive sands in the North Sea (Shanmugam et al. 1995a), the Cretaceous in...the Norwegian Sea (Shanmugam et al. 1994), the North Sea (Shanmugam et al. 1995a), offshore Nigeria (Shanmugam |  | | Book | | of Mineralogy Brennhausgasse 14 09596 Freiberg Germany ISBN 978-3-642-22160-6 DOI 10.1007/978-3-642-22161-3...of Mineralogy Brennhausgasse 14 09596 Freiberg Germany ISBN 978-3-642-22161-3 (electronic) Springer...raw materials’’ held in June 2011 in Freiberg, Germany. The 15 chapters are written by international experts...deposits of SiO2 raw materials in Argentina, Brazil, Germany and Norway. The third part of the book is focused...between scientists from Australia, Brazil, Canada, Germany, Norway, Switzerland and the USA. Jens Götze Robert |  | | Book | | Engineering and North Dakota G e o l o g i c a l Survey 58202 U.S.A. U n i v e r s i t y o f North Dakota, Grand...and G e o l o g i c a l E n g i n e e r i n g and North Dakota G e o l o g i c a l Survey U n i v e r s...c i e t y of American Memoir 151. p. 165-196. Feldmann, R.M., and Heimlich. R.A., 1980, The B l a c k...County. Wyoming: Grand Forks, U n i v e r s i t y of North Dakota, Ph.D. d i s s e r t a t i o n , 218 p. S...County, Wyoming: Grand Forks. U n i v e r s i t y of North Dakota, M.S. t h e s i s , 232 p. L i s e n b e |  | | Book (edition) | | regarding the divisions of Precambrian time in North America and elsewhere in the world The terms given...Theodore Roosevelt National Park by Rodney M. Feldmann 129 Geologic Features 130 Geologic History 134...Deposits 15. Wind Cave National Park by Rodney M. Feldmann 209 Geologic Features 212 Geologic History 215...Development ¢ Effects of Glacial Erosion « Waterfalls 29; North Cascades National Park Geographic Setting 405 Geologic...Geologic History 412 Development of the North Cascades * North Cascade Rocks and Structures ¢ Glacial |  | | Book (edition) | | Theodore Roosevelt National Park by Rodney M. Feldmann Local History 104 Geologic Features 104 Drainage...Bedrock Glacial Features 133 North Cascades National Park Development of the North Cascades 173 Box 14.1 What...Volcanoes Hazardous? 174 Regional Structure of the North Denali National Park and Preserve (formerly Mount...41. Wind Cave National Park 496 by Rodney M. Feldmann Local History 498 Geologic Features 498 Origin...authored chapters. These contributors are Rodney M. Feldmann (chapters 9 and 41), Ann Budd Foster (chapters |  | | Book | | River oo... ee eeeeeeeeeee I-29 Sioux City, lowa—-North Dakota Line ..................006 1-90 Minnesota...csesicisedevesencescneeseess US 281 Nebraska Line-North Dakota Line ..................000000 SD34 Pipestone...eos cacsninice-ncdasvaznanscsnsssseeeee Spearfish—North Dakota Line «.5..,.Jssecsssernisoanveseaanes Missouti...istic cc-ensenvstvarsermerweseercaese Nebraska Line—North Dakota Line ..........0..000s0ds008 Sturgis-INOrtit...details of what you see along the way. South-to-north road guides are written as continuous descriptions |  | | Book | | the Terrestrial Eocene-Oligocene Transition in North America by Donald R. Prothero and Carl C. Swisher...Duchesnean Land Mammal "Age," Late Eocene of Western North America by Spencer G. Lucas 88 5. Mammalian Range...Emry 106 6. Eocene-Oligocene Climatic Change in North America: The White River Formation near Douglas...Vegetational Changes near the Eocene/Oligocene Boundary in North America by Jack A. Wolfe 421 22. Vegetational...Europe by Margaret E. Collinson 437 23. Western North American Reptile and Amphibian Record across the |  | | Book | | Geology University of Würzburg Würzburg, Bavaria, Germany Hartwig E. Frimmel Institute of Geography and...Geology University of Würzburg Würzburg, Bavaria, Germany Department of Geological Sciences University of...Control Number: 2018945875 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 This work is subject...address is: Heidelberger Platz 3, 14197 Berlin, Germany V Preface Thirty-five years ago Siegfried Matthes... minerals or deposits happen to be located in Germany. Invariably there are numerous books on the topics |  | | Book | | Springer-Verlag Berlin Heidelberg 2006 Printed in Germany The use of general descriptive names, registered...Schimmel Printing and binding: Stiirtz AG, Wurzburg, Germany Printed on acid-free paper 32/3141/as 5 4 3 2 1...Texas.752 North Ward-Estes Field, Texas.754 Rotliegende sands of Northern Netherlands and North Sea.758...Ethiopia.799 Inland chotts and coastal sabkhas in North Africa.801 Sylvite in the Amadeus Basin, Australia...potash.808 Rhine Graben.. ..□ 809 Khorat Plateau, Thailand.810 Permian potash, Europe and North America |  | | Book | | . . . . . . Bulldozer ripper in operation at a quarry face . . . . . . . . . . . . . . . . Blast design...Gujarat, India) . . . . Key map of NCM blocks showing north pit and east pit . . . . . . Core zone and buffer...blasting machine (SBM) . . . . . . . . . . . Limestone quarry with waste disposal by backfilling . . . . . ....01/06/1958 – – – – – – – – – – – – Boulder Shingle Chalcedony pebbles used for ball mill purposes only Limeshell...varieties occur in several states of India from north to south and from east to west. They occur in ample |  | | Report (issue) | | level (the last two levels not exposed); and 4) north (Sverdrup Basin), a basin margin homoclinal regional...of Captain Parry’s Voyage for the Discovery of a North-West Passage in the Years 1819-20, Containing an...Sabine Peninsula, Melville Island; in Geology of the north-central part of the Arctic Archipelago, Northwest...Island. The Sverdrup succession forms a gently north-dipping homocline with some slight undulations,...Franklinian rocks. The axis of the Sverdrup Basin lay north of present-day Melville Island, which was a basin-margin |  | | Report (volume) | | Bibliography of North American Geology, 1964 GEOJ.. OGICAL SURVEY BULLETIN 1234 Bibliography of North American... BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1964 INTRODUCTION Thts annual volume of the ••Btbhography of North Amencan...appeared dur10g 1964 concern10g the geology of the North Amencan contment, Greenland, the West Indtes and...10 foretgn JOurnals are ctted tf they deal wtth North Amencan locahttes or are of a general nature, but...tf they deal only wtth foretgn areas Articles on North Amenca by foretgn authors are 10cluded regardless |
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