 | | Journal (article/letter/editorial) | | characterized by the dominance of C⬍20 n-alkanes, suggesting an origin related with marine and/or bacterial inputs...specific even C-number n-alkylcyclopentanes suggests an origin related to direct cyclization mechanism (without...C-17 (␣␣ 3 ) arrives to constant values in the lower anchizone (⬃200°C). The ratios Ts vs. 17␣(H)-22...and from 0.0 to 0.44, respectively. An opposite trend towards lower values is observed in the higher metamorphic...Under hydrous pyrolysis conditions, water behaves as an external source of hydrogen, which facilitates organic |  | | Book | | wirtschaftliche Bedeutung • Geologie der ~~gerstätten • Geschichte der mineralogischen Erforschung Osterreichs...Sammlungswesen und Mineralienhandel mit Lexikon der Mineralien Österreichs 12 Tabellen und 80 Abbildungen...REINHARD EXEL, Jahrgang 1947. Studium der Erdwissenschaften an der Universität Innsbruck. Praktische Arbeiten...Umweltgeologe bei der Südtiroler Landesregierung in Bozen, als Lagerstättengeologe bei der Geologischen Bundesanstalt...Bundesanstalt in Wien und als Betreuer der mineralogisch-petrographischen Sammlungen des Tiroler Landesmuseums |  | | Journal (article/letter/editorial) | | Postfach 3 November 20. D-37189 E;atlenburp-Lindau. German! 1995 Abstract. The radiation pressure...mixed-material particles appear to be generally lower than those of grains consisting of pure, strongly...attraction. Due to this effect, the orbital velocity in an orbit with given parameters is smaller than the Keplerian...range in which the largest variations of/i occur. An appropriate choice of particle models is therefore...(1990) for graphite, obsidian, water ice and magnetite. by Draine and Lee (Draine and Lee, 1984; Draine |  | | Journal (issue) | | agree broadly with orthozoisite. Other grains of lower index were present, b u t no albite twinning characteristic...a n y gemmologists and dealers. T h e generally lower S.G. and the absence of the characteristic fibrous/granular...e m . Geol. Surv. Gt Britain, London. Handbuch der Mineralogie, Vol. I I , Leipzig. 7 THE EMERALD... 13, No. 5, pp. 169-179, I. C. C. Campbell gives an interesting account of emeralds which are reported...that they had originated from claims in the Kitwe district; hence . . . the exact location cannot be given |  | Popp, J, Tarcea, N, Kiefer, W, Hilchenbach, M, Thomas, N, Stuffler, T, Hofer, S, Stöffler, D, Greshake, A (2002) The effect of surface texture on the mineralogical analysis of chondritic meteorites using Raman spectroscopy. Planetary and Space Science, 50 (9) 865-870 doi:10.1016/s0032-0633(02)00061-2 | Journal (article/letter/editorial) | | Aeronomie, Max-Plank-Str. 2, D-37191 Katelnburg-Lindau, Germany c Kayser-Threde GmbH, Wolfratshauser Str...distribution of minerals (in the micrometer range), an autofocus device needed to be employed. It was found...case of the rough goethite surface, measured without an autofocus device approx. 60% of the recorded spectra...Raman spectroscopy an unambiguous identi4cation of substances is possible, in case that an appropriate database...insights into the historical events. Raman spectra are an appropriate source for such simulations because they |  | | Journal (article/letter/editorial) | | disequilibrium between mineral phases. Additionally, magnetite stoichiometry increases throughout the study despite...crystalline phases such as goethite (α-FeOOH) and/or magnetite (FeIIFeIII2O4) when reacted with dissolved Fe(II)...Fe(II):ferrihydrite is ≥0.72, the primary product is magnetite, which reductively transforms many contaminants...transformation into goethite and/or non-stoichiometric magnetite occurs (Mejia et al., 2016). Clearly, longer half...chemical oxidation (by either O 2 or NO− 3 ) lead to an increase in crystallinity; however, the pathway of |  | | Book | | (3 1⁄2 and 42 miles) thick. r te e cor C tle an Ou t rus M or Most of the crust and mantle is...Shiprock Shiprock Pinnacle is all that remains of an ancient hi pa volcano. It is the s it hardened core...metamorphic rock marble. Granite ers. y a l builds up in der the earth, rocks n u ep De e being squashed and h...shiny surface. It contains a lot of glass. Pumice is an igneous rock from the heart of a volcano. From hair...are 90 m (300 ft) high. Towering chalk cliffs are an amazing example of sedimentary rock. They are formed |  | | Report (issue) | | STRREr, En,NaoRG>I ; ll;ASON & SON, LTI;J., 40 & 41, LOWER • • PRINIE;D ~D PUBLISHED. RY ' • • ... ...Bureau. In this, the first year of publication, an effort has been made tiO fill m·, as far as possible...••• ••• .. . , • •• •• FOREIGN COUNTRIE~ :.Austria •• • Belgium ••• Czechoslovakia France • •• Germany...showing the World's Smelter Production ai~e a,s clo se an appro xirnation as it has been found po,s.sible to...Canada .-- 76,766 India ••• Australia ••• .Austria ••• Belgium ••• France ••• Germany (Pruss i a only) |  | 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) | | Planetary and Space Science 48 (2000) 181±202 An ESA study for the search for life on Mars Frances Westall...KoÈln, Germany e Naturhistorisches Museum, Wien, Austria f Department of Chemistry, Bristol University,...7 et 12, CreÂteil, France j MPI fuÈr Aeronomie, Lindau, Germany k Mailbox 161, Gabriel Miro 5, Altea,...platform to be used in this theoretical exercise is an integrated, multi-user instrument package, distributed...minimised; 3. to subject the samples obtained to an integrated set of measurements which, taken together |  | | Journal (issue) | | petrological evolution of the eastern Vulsini District, central Italy - Journal of Volcanology and Geothermal...New geochronological data of the Vulsini Volcano District (Central Italy) Plinius, 4, 91–92. SIGNORETTI...areas of Tuscany and Latium (Vulsini volcanic district) - Geothermics, 28, 377-393. LE MAITRE R.W. (EDITOR)...Central-Western Mediterranean: Anomalous igneous activity in an anomalous continental collisional setting - Earth-Science...104, 1-40. NAPPI G., RENZULLI A., SANTI P. (1987) - An evolutionary model for the Paleo-Bolsena and Bolsena |  | | Book (volume) | | Jablonowski Molossi. Die loffelformigen Haare der (JOZSEF) See DRESDEN. KOENIGLICHES ZOOLOGISCHES ...24 Men(JOZSEF) & Meyer (A. B.) schenschadel von der Oster-Insel. pp. 108 : 7 pis., text See DRESDEN....prospects of obtaining Artesian Water in the Kimberley District, pp. 46 : GEOLOGI1 map (geol. col.). See WESTERN...on the Palmer as a reefing GEOLOGICAL SURVEY. district, pp. 8. See QUEENSLAND. 8. 1897. G. Bulletin Xo...Jack (ROBERT LOCKHART) (ARTHUR illiml. of the district, pp. 135 : See SOUTH AUSTRALIA. bulletin No. 0 |  | | Journal (article/letter/editorial) | | accepted in revised form 9 December 2005 Abstract An Inceptisol A-horizon from Hawaii was subjected to...oscillations— an a priori unexpected result. 2005 Elsevier Inc. All rights reserved. 1. Introduction An array...well-crystallized goethite, a-FeOOH; hematite, a-Fe2O3; or magnetite, Fe3O4), coexist in a given soil because of kinetic...soil solution or in mixed valence oxides such as magnetite (FeIII2FeIIO4). Upon re-introduction of O2, rapid...segregating (spatially) oxic and anoxic regions to create an identifiable interface (Roden et al., 2004). Our approach |  | | Journal (article/letter/editorial) | | Zurich (ETHZ), Postfach 185, CH-83-15 Eschikon Lindau, Switzerland 2 3 (Received April 6, 2001; accepted...chondrite objects (Corrigan et al., 1997) leads to an ⬃10:1 solid/solution ratio (by weight) at which the...Evidence for more recent atmospheric CO2 on Mars, at lower pressures, is indicated by the Nakhla meteorite...methods that include extraction with water (van der Pauw, 1971), dilute acids and bases (Kamprath and...terrestrial basalt used was from Timaru, New Zealand. An X-ray diffraction (XRD) peak area analysis (using |  | | Journal (issue) | | Crowningshield. NOTES AND NEW TECHNIQUES _______ 200 An Investigation into the Cause of Color in Natural...2003 • CVD synthetic diamond • “Mermaid Crystal,” an opal simulant • Synthetic spinel with unusual inclusions...HPHT-processed diamonds from Korea • Tourmaline with an iridescent coating • Madagascar gem cutting, and...to gemological greatness came in the late 1970s at an American Gem Society Conclave. I was relatively new...helped take gemology from a peripheral curiosity to an integral part of a jeweler’s business. Krashes—Bob |  | | Journal (article/letter/editorial) | | that their retrograde history was therefore within an anhydrous closed system in which diffusion was slow...systematics recorded in rocks. Giletti (1986) applied an expanding dataset for oxygen isotope diffusion in...section is divided into the Lower HHC and the Upper HHC. The change from Lower to Upper HHC is defined by...to several metres in thickness. At its base the Lower HHC consists of two-mica kyanite metapelites and...(Reddy et al., 1993). Similarly, the Upper HHC/Lower HHC boundary is structurally complex and may have |  | | Journal (article/letter/editorial) | | literature). The values (%) are given below, with an alternative set for the solar Fe value (log Fe =...D/H s 2 * 10es (BOESGAARD and STEIGMAN, 1985). For an error analysis, see GEISSand B~CHSLER ( 198 1). For...solar-wind Ne. The latter seems more appropriate, as its lower energy makes isotopic fractionations less likely...ratio observed in meteorites, (2.9 + 1.7) - 10e4 in an 1850°C fraction from the Dyalpur ureilite (G~BEL...drying procedure, and most published data thus have an indeterminate error of 3 to 4% on top of the analytical |  | | Journal (article/letter/editorial) | | extended X‑ray absorption fine structure (EXAFS) and an approach similar to Cabri et al. (2000) can be applied...scan with excitation energy above the Ce L3-edge of an available Ce intermetallic compound (Ce25Pd48Sn27)...in 20 µm steps in two-dimensions by mounting it on an x-y scanning stage with a mechanical stability of...representative of a truly ionic Ce3+, it is an appropriate choice for Ce3+ in an oxygen-rich environment like that...workers. Repeated attempts to model these data with lower ∆ values were made, but the upper velocity peak |  | | Journal (article/letter/editorial) | | Received 26.4ugust 1996: accepted Katlenburg-Lindau, Germany 15 April 1997 Abstract. The wavelength...spectra” may determine the composition of cometary dust. An attempt is made to find the composition of the cometary...asteroids may be present in comets. There is evidence for an organic material that is being destroyed between...were found. Recently Davies et al. (1996) detected an absorption feature at 2.04pm in comet Hale--Bopp...wavelength dependence of intensity. Based on this result an attempt is made to calculate polarizatih spectra |  | | Book (volume) | | (LAJOS) Li:\us'i [185?/]' [185? The /~ (ieoi district, !n.it. jip. (LCDOVICOS) \UAFI-. VliIXKH |I...in. !By I>udwig ^ S:ilvator, Archduke of Austria.] pp. (Hi,] .s'.'/ 4". ABBE (C'LKVKLAMU I'hysiography...SCIENTiriCA VENETO TRENTINO-ISTRIANA. See PADUA. ACCOUNT. An account of the origin and formation ACCADEMIA ACIS...Ackermaim (KARL) Thierbastarde. Zusarnmenstellung der bisherigen Beobachtungen tiber Bastardirung im II...Untersuchung des Ursprungs und der aus dem Englischen [of l''i>nnirung der Fossilien See ARNOLD (T.) C. |  | Boni, M., Terracciano, R., Evans, N. J., Laukamp, C., Schneider, J., Bechstadt, T. (2007) Genesis of Vanadium Ores in the Otavi Mountainland, Namibia. Economic Geology, 102 (3) 441-469 doi:10.2113/gsecongeo.102.3.441 | Journal (article/letter/editorial) | | 1967 Söhnge, 1967 Wartha and Schreuder, 1992 Van der Westhuizen, 1984 Söhnge, 1967 Wartha and Schreuder...Mountainland (Schwellnus, 1945; Verwoerd, 1957; Van der Westhuizen, 1984; Misiewicz, 1988). The deposits...emplacement, and that it was related to karst filling. Van der Westhuizen (1984) favored a Tertiary age, based on...vanadium ores in the karst fills. Subsequently, Van der Westhuizen et al. (1989) suggested that the vanadium... 443 18 00 E 17 30 E a an ts w Tsumeb West Karavatu Tönessen an 19 15 S Bobos Area Bo ia |  | | Journal (article/letter/editorial) | | occupied for 2 to 4 days during five sampling trips over an eighteen month period to obtain a seasonally representative...of the samples were subsequently filtered through an acid-cleaned, 47 mm, 0.4 pm Nuclepore filter apparatus...solution decanted roaranalysis by AAS using standards in an N&Cl matrix and monitoring background absorbance...by the 4 to 5% relative standard deviation found. An overall uniformity in chlorinity (23 t 4 mg/l), pH...mg/l) and dissolved silica (19 PM) were markedly lower, yet the POC/TSM ratio was seven times higher (8 |  | | Journal (article/letter/editorial) | | V. All rights reserved. 1. Introduction Iron is an abundant element in aquatic systems, being essential...originating from the discharge of groundwater from an esker. We used synchrotron-based X-ray absorption...concentrations in these materials were measured on an atomic absorption spectrophotometer (Perkin Elmer...performed by simultaneously recording the XAS spectrum of an iron metal foil. The data collection was performed...mg/l) than in Lillsjödal (13 mg/l), whereas pH was lower. Field measurements of dissolved oxygen content |  | | Journal (article/letter/editorial) | | matrices were analyzed by X-ray elemental mapping using an energy dispersive X-ray spectrometer (Oxford INCA...disequilibrium conditions [2]. We have initiated an experimental study to test the third hypothesis....studies will substitute vaporized S for a H2S stream in an effort to facilitate gas-phase reactions. Alternatively...containing framboidal magnetite and calcite are not observed. However, individual magnetite grains were identified...the matrix, formation of rounded and framboidal magnetite, and the development of phyllosilicates. In this |  | | Journal (article/letter/editorial) | | (lizardite and antigorite mainly with chromite and magnetite), and ultrabasic dykes [15,17]. In this sequence...facies sequence, and the talc outcrops, despite having an irregular distribution, are mainly concentrated in...from magmatic rocks and should be associated with an allochthonous and dismembered ophiolitic sequence...metacarbonates in greenschist facies of Upper Jurassic-Lower Cretaceous age [20]. In the Concepción Pápalo zone...incremented again to 5917 tons in 2018. There has also been an increase in the importation of talc, so that different |  | | Journal (article/letter/editorial) | | University of Waterloo, Waterloo, ON, Canada. Kapoeta is an achondrite meteorite that belongs to the howardite...spectroscopy indicates that these nanodiamonds coexist with an amorphous carbon phase(s). Micro-FTIR spectra, collected...be allocated to preliminary examinations, 15% for an international announcement of opportunity (AO), 15%... The first region was located on the boundary of an FeNi metal grain. In addition to abundant intergrowths...Mg-rich tochilinite. Finally, abundant nanophase magnetite was also identified. The most surprising observation |
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Lindau, Raabs an der Thaya, Waidhofen an der Thaya District, Lower Austria, Austria