 | 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) | | K-Mn oxides from the Stavelot Massif (Ardenne, Belgium): Insights into Oligocene to Pliocene weathering...University of Namur, 61 rue de Bruxelles B-5000 Namur, Belgium Géosciences Montpellier, UMR-CNRS 5243, Université...Wallonie, 14 Avenue Prince de Liège B-5100, Jambes, Belgium d Laboratoire de Minéralogie, Université de Liège...Liège, 14 allée du six août B-4000, Liège, Belgium b c ARTICLE INFO ABSTRACT Keywords: Manganese deposit...sediments (Ottré Formation, Salm Group) in the Stavelot inlier (NE Ardenne, Rhenish Massif, Belgium) has drawn |  | | Journal (issue) | | world's largest reddingite XL from the Bennett Quarry, Oxford Co., Maine) 375-377 A twinning mystery...fluorescence of gypsum from Betekom, Flemish-Brabant, Belgium [Axel Emmermann] 10-15 Radioactivity: -decay and...ottréliet, mangaansilicaat uit de leisteengroeven van Ottré (1833); […]'. Daarmee wordt ottréliet zwaar onrecht...eerst een gesteente, genoemd naar de vindplaats Ottré. Die bovenvernoemde publicatie uit 1833 is het 'Essai...Cette roche remarquable, découverte à Ottré (grand duché de Luxembourg) [zie kader volgende blz.], en 1809 |  | | Journal (issue) | | jaargang 36 oktober 11//36 De steengroeve van Ottré te Gouvy slachtoffer van vandalen! Philippe Carrozza...Desmet GOUVY – De uitbater van de steengroeve van Ottré zegt dat vandalisme zijn steengroeve op de knieën...klacht van Henri Pagani, gedelegeerd bestuurder van de steengroeve van Ottré te Vielsalm. De man heeft er...politie voor schut zetten: de politie van Gouvy, Vielsalm en Manhay, het Laboratorium voor Technische en...Wetenschappelijke Politie en een opsporingshond.” Henri Pagani is niet verzekerd voor zijn materiaal. Hij zegt |  | | Journal (article/letter/editorial) | | Paleocene–Eocene Thermal Maximum in the Dababiya Quarry section, Egypt Peter Schulte a,⁎, Christian Scheibner...Environmental Sciences, K.U.Leuven, B-3001 Leuven, Belgium a r t i c l e i n f o Article history: Received...geochemical investigation of the outer neritic Dababiya Quarry PETM section in Central Egypt, which serves as...Concurrent to the onset of anoxia, high carbonate and quartz contents as well as high elemental ratios of Si/Al...(Bains et al., 1999; Higgins and Schrag, 2006; Pagani et al., 2006a; Bowen and Bowen, 2008). The subsequent |  | Harding, Ian C., Charles, Adam J., Marshall, John E.A., Pälike, Heiko, Roberts, Andrew P., Wilson, Paul A., Jarvis, Edward, Thorne, Robert, Morris, Emily, Moremon, Rebecca, Pearce, Richard B., Akbari, Shir (2011) Sea-level and salinity fluctuations during the Paleocene–Eocene thermal maximum in Arctic Spitsbergen. Earth and Planetary Science Letters, 303 (1) 97-107 doi:10.1016/j.epsl.2010.12.043 | Journal (article/letter/editorial) | | g. Kennett and Stott, 1991; Koch et al., 1992; Pagani et al., 2006; Thomas et al., 2002), which marks...including higher plant alkanes (Handley et al., 2008; Pagani et al., 2006), and is widely accepted as having...the PETM in the Arctic Basin (Knies et al., 2008; Pagani et al., 2006; Schouten et al., 2007; Sluijs et...ca.0.5–1%, with precision of analyses ±1–2% for quartz. 2.5.2. Clay mineral analysis Samples were prepared...(f) smectite crystallinity, (g) quartz abundance, and (h) kaolinite/quartz ratio. Sample heights corrected |  | | Journal (article/letter/editorial) | | Letters 262 (2007) 50–65 atmosphere and ocean (Pagani et al., 2006). The “plant community change” hypothesis...sedimentary systems (Freeman and Colarusso, 2001; Pagani et al., 2006; Schouten et al., 2007). 2. Methods...mill that was cleaned between samples with ashed quartz sand, distilled water, methanol, and dichloromethane...n-alkanes from Arctic Ocean sediments (∼ 5–6‰) (Pagani et al., 2006), and 1–2‰ larger than n-alkanes from...planktonic foraminifera (Koch et al., 1992; Freeman and Pagani, 2005), using the temperature-sensitive equilibrium |  | CARR, A. S., BOOM, A., DUNAJKO, A., BATEMAN, M. D., HOLMES, P. J., BERRIO, J.- C. (2010) NEW EVIDENCE FOR THE AGE AND PALAEOECOLOGY OF THE KNYSNA FORMATION, SOUTH AFRICA. South African Journal of Geology, 113 (3) 241-256 doi:10.2113/gssajg.113.3.241 | Journal (article/letter/editorial) | | 15 m sequence of aeolian coversands at Makhulu Quarry, c. 4 km southeast of Veldmanspad (Figures 1 and...to reassess the age of the coversands at Makhulu Quarry using recently developed isothermal thermoluminescence...stratigraphie setting Samples were obtained from Makhulu Quarry in 2004 (34°00'48"S 23°06'26"E; altitude 220 m...Geochronology Optically stimulated luminescence (OSL) of quartz has been widely used in the southern Cape to date...2004). The fundamental principle is that buried quartz acts as a dosimeter, storing up trapped SOUTH |  | | Journal (article/letter/editorial) | | diffraction and oxygen isotope analysis. The range of quartz sand luminescence colours indicates a diverse provenance...sand with a cryptocrystalline quartz cement to medium sand with macro-quartz cement with luminescence zoning...composition is dominated by quartz, in the form of pebbles in a sand matrix with a quartz cement. Small amounts...for oxygen isotopic analysis, 1–3 mg separates of quartz matrix/cement (7 samples) and flint pebbles and...examination, quartz cement purity was better than 95%, including three samples containing 0.1 mm quartz grains |  | | Journal (issue) | | in Lombardia. - - - - - - pag. 107 C. Betti, G. Pagani I minerali dei manni della Montagnola Senese (2a...made of barile (more Jhan 50%), fluorite, galena, quartz wiJh minor sphaleriJe and chalcopyriJe. All these...acicular, yellowish-green ;c/s to 8 mm in granular quartz, with malachile, goethiJe and minor adamite. Angksite...Very rarely as euhedral xls to 5 mm in cavities of quartz. BindheimiJe, rare; found at (1) as yellow powdery...Cha/cociJe, found at (3) as grey lo black masses in quartz. CerussiJe, found at (1), (2) and (3) as whiJe |  | | Journal (article/letter/editorial) | | total organic carbon from Miocene sediments MARK PAGANI,* KATHERINE H. FREEMAN, and MICHAEL A. ARTHUR Department...atmospheric CO2 in relation to climate change (Pagani et al., 1999). This study utilized sediments from... Santa Cruz, California 95064 USA. 37 38 M. Pagani, K. H. Freeman, and M. A. Arthur Fig. 1. Site...shallow-dwelling planktonic foraminifera (Pagani, 1998; Pagani et al., 1999). Site selection (Fig. 1) was...foraminifer-bearing nannofossil chalk containing low Corg (Pagani, 1998) and low to no siliceous microfossil content |  | Bera, M.K., Sarkar, A., Tandon, S.K., Samanta, A., Sanyal, P. (2010) Does burial diagenesis reset pristine isotopic compositions in paleosol carbonates?. Earth and Planetary Science Letters, 300 (1) 85-100 doi:10.1016/j.epsl.2010.09.040 | Journal (article/letter/editorial) | | observed by numerous workers (Ekart et al., 1999; Pagani et al., 2005; Pearson and Palmer, 2000). However...Subathu) rocks and overlying greenish-gray to white-quartz arenitic sandstone (The White Sandstone, a marker...cement in a clay rich groundmass with detrital quartz grains, the neomorphism is indicated by formation...when carbonate rim of the quartz is re-crystallized (see block arrow), the quartz corona texture is present...present and breaking down of the quartz grain is also observed (white and black arrow respectively), (iii) |  | Armstrong-Altrin, John S., Lee, Yong Il, Verma, Surendra P., Worden, Richard H. (2009) Carbon, oxygen, and strontium isotope geochemistry of carbonate rocks of the upper Miocene Kudankulam Formation, southern India: Implications for paleoenvironment and diagenesis. Geochemistry, 69 (1) 45-60 doi:10.1016/j.chemer.2008.09.002 | Journal (article/letter/editorial) | | resulted from increasing seasonality and aridity (Pagani et al., 1999) or global cooling (Fox and Koch,...in stream sections, well cuttings, as well as in quarry sections along the shoreline. Lithology of the...collected from outcrops exposed in stream cuts and quarry sections (Fig. 2). The samples were selected as...feldspathic quartz arenites (Fig. 4a) show a framework of well-rounded and subrounded quartz grains. Most...Formation. Scale bars ¼ 0.5 mm. (a) Feldspathic quartz arenite, showing sparry calcite infillings in dissolved |  | Sun, Jimin, Lü, Tongyan, Gong, Yingzeng, Liu, Weiguo, Wang, Xu, Gong, Zhijun (2013) Effect of aridification on carbon isotopic variation and ecologic evolution at 5.3 Ma in the Asian interior. Earth and Planetary Science Letters, 380. 1-11 doi:10.1016/j.epsl.2013.08.027 | Journal (article/letter/editorial) | | less steady levels throughout the Neogene (e.g., Pagani et al., 2005). * Corresponding author. Tel.:... http://dx.doi.org/10.1016/j.epsl.2013.08.027 Pagani et al. (1999) attributed the C4 plant expansion...the late Miocene into the Pleistocene (Tipple and Pagani, 2010). The recent higher-resolution study on the...combusted for over 4 h at 900 ◦ C in evacuated sealed quartz tubes in the presence of 0.5 g Cu, 4.5 g CuO and...end of the Oligocene (Pearson and Palmer, 1999; Pagani et al., 2005, 2009). Moreover, even if the carbon |  | | Report (chapter) | | (the focus of this study) (Ufnar et al. 2004a; Pagani et al. 2006; Jahren et al. 2009). Investigation...stratigraphy between the three sites. The Kikak–Tegoseak quarry contains floodplain facies including rooted very...traces B bentonite m mottles c coal/mud rip-up q quartz blocky concretion m structure S mud balls siderite...Range estral B 30 N River 35 20 Kikak-Tegoseak Quarry u km 40 Arctic Ocean An c Ki ki a kro mi... Sand c1 md si vf f m c g m Tegoseak Quarry Liscomb Quarry W 90° a North Pediomys Point 10° |  | | Report (chapter) | | blue-luminescent quartz framework grains, a typical CL characteristic of igneous and metamorphic quartz (Fig. 4c;...sample. Siltstone matrix contains a scattering of quartz silt grains (20–50 µm) engulfed by siderite cement...with a scattering of brightly blue luminescent quartz grains (yellow arrow) and rare, minute (5–20 µm)...fossil leaf waxes of higher terrestrial plants; Pagani et al. 2006; Jahren et al. 2009; Super et al. 2018)...5°C Jahren et al. (2009) Poulsen et al. (2007) Pagani et al. (2006) 77–80.2° N 75° N ≥80° N 11.2–15 |  | Chen, Zuoling, Wang, Xu, Hu, Jianfang, Yang, Shiling, Zhu, Min, Dong, Xinxin, Tang, Zihua, Peng, Ping'an, Ding, Zhongli (2014) Structure of the carbon isotope excursion in a high-resolution lacustrine Paleocene–Eocene Thermal Maximum record from central China. Earth and Planetary Science Letters, 408. 331-340 doi:10.1016/j.epsl.2014.10.027 | Journal (article/letter/editorial) | | (Koch et al., 1992; Schmitz and Pujalte, 2003; Pagani et al., 2006a; Handley et al., 2008). Efforts to...carbonates or acidification (Zachos et al., 2005; Pagani et al., 2006a; McCarren et al., 2008), whilst the...simple, mainly including calcite, dolomite and quartz (Fig. 4), hence relative percentages of carbonate...system to the associated greenhouse gas forcing (Pagani et al., 2006b). Despite an abundance of carbon...n-alkane compound-specific hydrogen isotopic changes (Pagani et al., 2006a). Finally, the larger shift measured |  | Hermoso, Michaël, Le Callonnec, Laurence, Minoletti, Fabrice, Renard, Maurice, Hesselbo, Stephen P. (2009) Expression of the Early Toarcian negative carbon-isotope excursion in separated carbonate microfractions (Jurassic, Paris Basin) Earth and Planetary Science Letters, 277 (1) 194-203 doi:10.1016/j.epsl.2008.10.013 | Journal (article/letter/editorial) | | composed of detrital minerals (illite, chlorite and quartz) mixed with various calcareous particles. Black...represented by clays (illite and chlorite) and quartz. The pyrite phase mainly consists of disseminated...alternations of dark (organic matter, pyrite) and pale (quartz, calcite) laminae which are characteristic of the...change. In particular, data from Arctic drilling led Pagani et al. (2006) to suggest that the organic matter...National Research Fund of the Grand-Duchy of Luxembourg (MH) and a UPMC BQR action 2006 (FM). Appendix |  | | Journal (article/letter/editorial) | | oceans (Bowen et al., 2004; Kelly et al., 2005; Pagani et al., 2006; Schmitz & Pujalte, 2007; Sluijs et...input of diffractometer, scan parameters and a quartz intensity factor (instrumental conditions), and...and decreased seawater salinity, respectively (Pagani et al., 2006), and surfacewater freshening may...consistent with an increased hydrological cycle (Pagani et al., 2006) probably taking place immediately...Langen, 2005) and sediment geochemical studies (Pagani et al., 2006) suggest migrating storm tracks and |  | | Journal (article/letter/editorial) | | rounded, abundant granules and rare pebbles of quartz and chert dispersed in a very fine to coarse sandy...González, C., Iannuzzi, R., Lemos, V.B., Melo, J.H.G., Pagani, A., Rohn, R., Amenábar, C.R., Sabattini, N., Souza...the Lower Carboniferous of Belgium. Ferrantia. Paléontologie au Luxembourg 36, 29–38. Diaz-Saravia, P |  | | Journal (article/letter/editorial) | | and Reynolds, 1997). Non-clay minerals such as quartz, calcite and gypsum, observed in the X-ray patterns...content between 35-40%. Non-clay minerals such as quartz and calcite were observed throughout the section...Optimum to the Oi-1 Event (Beerling and Royer, 2011, Pagani et al., 2011). Despite this overall long-term trend...carbon dioxide lowering (Beerling and Royer, 2011; Pagani et al., -p 2011; Galeotti et al., 2016), shifts...DeConto, R., Naish, T., Stocchi, P., Florindo, F., Pagani, M., Barret, P., Bohaty, S.M., -p Lanci, L., |  | | Journal (article/letter/editorial) | | (Pirrie and Rollinson, 2011). These analyses showed quartz-feldspar sands rich in heavy minerals. To define...also contain IRD, we examined microfeatures of quartz grains in the sand fraction 0.1–0.5 mm. High pressure...contribution from sea ice (sea-ice-rafted debris or SIRD). Quartz grains carried by sea ice have rounded edges low...St John et al., 2015). From each sample, 20–30 quartz grains were randomly selected for analysis of surface...sample (Table 1) of which 60–72% of the grains were quartz and feldspar. The only exception is a sample from |  | Prave, A.R., Bates, C.R., Donaldson, C.H., Toland, H., Condon, D.J., Mark, D., Raub, T.D. (2016) Geology and geochronology of the Tana Basin, Ethiopia: LIP volcanism, super eruptions and Eocene–Oligocene environmental change. Earth and Planetary Science Letters, 443. 1-8 doi:10.1016/j.epsl.2016.03.009 | Journal (article/letter/editorial) | | interlayered sparsely olivine-phyric amygdaloidal (quartz- or calcite-filled) basalt and andesitic basalt...generalised from multiple proxies as reported by Pagani et al. (2011) and Zhang et al. (2013). Timescale...scales. Earth Planet. Sci. Lett. 261, 321–334. Pagani, M., Huber, M., Liu, Z., Bohaty, S.M., Henderiks...carbon-cycle dynamics. Nature 451, 279–283. Zachos, J.C., Pagani, M., Sloan, L., Thomas, E., Billups, K., 2001....to present. Science 292, 686–693. Zhang, Y.G., Pagani, M., Liu, Z., Bohaty, S.M., DeConto, R., 2013. |  | | Journal (article/letter/editorial) | | desert environment U-Pb zircon geochronology of quartz-sealed faults at Mount Isa, northern Australia...constraining the timing of erosion and deposition, eighty quartz pebbles were collected at the inlet of the first...H., 1996. Econ. Geol. 91, 164–179. Zachos, J., Pagani, M., Sloan, L., Thomas, E., Billups, K., 2001. |  | | Journal (article/letter/editorial) | | desert environment U-Pb zircon geochronology of quartz-sealed faults at Mount Isa, northern Australia...constraining the timing of erosion and deposition, eighty quartz pebbles were collected at the inlet of the first...H., 1996. Econ. Geol. 91, 164–179. Zachos, J., Pagani, M., Sloan, L., Thomas, E., Billups, K., 2001. |  | | Journal (issue) | | remittance document whit complete addrt:ss. Betti C., Pagani G. I minerali dei manni della Montagnola Senese...second yard is claur to SS. 441 and s 7rves silas, a quarry and a batching plant for filling maJerials, water...mining method. Exploited areas are filled wilh quarry mauria.I. AJJ the ore is crushed al the base of...2 cm wiJh a complex habiJ: xl faces lined wi.Jh quartz microxls. Associated with pyrile and dolomite,...Anhydrile an.d dolomite micro-xls sometimes grow on quartz :xJ faces to form nice specimens. CalciJe is presen1 |
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Pagani quarry, Ottré, Bihain, Vielsalm, Luxembourg, Wallonia, Belgium