  Early Upper Palaeolithic Occupations East of the Carpathians Mountains between 33,000 and 23,000 BPNoiret, Pierre  ; ; Otte, Marcel et alPoster (2011) Detailed reference viewed: 16 (2 ULg) Hautrage (Lower Cretaceous) and Sclayn (Upper Pleistocene) - Field Trip Guide-book.Damblon, Freddy ; ; Gerrienne, Philippe in Memoirs of the Geological Survey of Belgium (2008), 55 Detailed reference viewed: 2 (0 ULg)Field-guide of the excursion on September 13th, 2008, an introduction.Damblon, Freddy ; Pirson, Stéphane ; Gerrienne, Philippe in Memoirs of the Geological Survey of Belgium (2008), 55 Detailed reference viewed: 1 (0 ULg)Recent palynological data in the Hautes-Fagnes, BelgiumStreel, Maurice ; Damblon, Freddy Conference (2008) Detailed reference viewed: 9 (1 ULg) Can we use authigenic phosphate minerals in cave entrance as palaeoenvironmental data recorders? A case study from Walou cave (Belgium); Hatert, Frédéric ; et alin Geologica Belgica (2008), 12 Detailed reference viewed: 3 (0 ULg)Comparison of cross-field pitting in fresh, dried and charcoalified softwoodsGerards, Thomas ; Damblon, Freddy ; et alin Iawa Journal (2007), 28(1), 49-60 Cross-field pitting is one of the most reliable characters for softwood identifi cation. During charcoalification, a range of severe qualitative and quantitative modifications may occur in cross-field ... [more ▼] Cross-field pitting is one of the most reliable characters for softwood identifi cation. During charcoalification, a range of severe qualitative and quantitative modifications may occur in cross-field pitting. As most fossil or archaeological wood remains are preserved as charcoal (fusain), the question arises whether these modifications hamper the accurate identification of some taxa. This work is a systematic biometric study of a wide range of gymnosperm cross-field pitting after experimental charcoalification. We focused on the window-like, piceoid, taxodioid, cupressoid, araucarioid and podocarpoid cross-field pitting types. Our main results are the following: 1) Cross-field pits of wood specimens dried out before charcoalification are hidden by a thin closing wall; in this case, it is often impossible to discriminate between the various types of cross-field pitting. 2) Piceoid cross-field pitting becomes taxodioid-like after charcoalification. 3) Biometric study of charred softwood cross-field pitting dimensions shows that the ratios between height and width of pit aperture and border allow us to distinguish and characterise four types of pitting (window-like, piceoid, taxodioid, cupressoid + araucarioid + podocarpoid [= CAP]). The discrimination within the CAP type requires further investigation. [less ▲] Detailed reference viewed: 34 (1 ULg)The in situ Glyptostroboxylon forest of Hoegaarden (Belgium) at the Initial Eocene Thermal Maximum (55 Ma)Fairon-Demaret, Muriel ; ; Damblon, Freddy et alin Review of Palaeobotany and Palynology (2003), 126(1-2), 103-129 Hundreds of silicified standing stumps have been discovered within a lignitic horizon in the middle of the Tienen Formation near Hoegaarden in northeast Belgium. The anatomical features of the fossil ... [more ▼] Hundreds of silicified standing stumps have been discovered within a lignitic horizon in the middle of the Tienen Formation near Hoegaarden in northeast Belgium. The anatomical features of the fossil stumps, as those of the numerous silicified secondary xylem remains collected since the last century from this area, demonstrate that they all belong to a single taxodiaceous taxon. The stumps bear characteristics shared by Taxodioxylon gypsaceum and Glyptostroboxylon tenerum, but affinities with the latter appear closer. They are attributed to Glyptostroboxylon sp. Calibration of the sedimentological, stratigraphical and organic carbon isotope data reveals that these taxodiaceous fossil trees developed in a swampy lowland environment most probably during the Initial Eocene Thermal Maximum at ca. 55 Ma. (C) 2003 Elsevier B.V. All rights reserved. [less ▲] Detailed reference viewed: 42 (4 ULg)La Forêt fossile d'Overlaar, Belgique (transition Paléocène-Eocène).Gerrienne, Philippe ; Damblon, Freddy ; Fairon-Demaret, Muriel et alin Monografias Academia Ciencias, Exactas Fisicas, Quimicas y Naturales de Zaragoza (2000), 16 Detailed reference viewed: 11 (3 ULg)La Forêt fossile d'Overlaar, Belgique (transition Paléocène-Eocène).Gerrienne, Philippe ; Damblon, Freddy ; Fairon-Demaret, Muriel et alin O.F.P. Information (2000), 25 Detailed reference viewed: 8 (1 ULg)Agaristoxylon garennicum gen. et sp. nov., an arborescent Ericaceae from the Belgian Upper Paleocene: palaeoenvironmental implications.Gerrienne, Philippe ; ; Damblon, Freddy et alin Review of Palaeobotany and Palynology (1999), 104 Detailed reference viewed: 7 (1 ULg)Identification of a fossil wood specimen in the Red Sandstone Group of Southwestern Tanzania: stratigraphical and tectonic implications.Damblon, Freddy ; Gerrienne, Philippe ; et alin Journal of African Earth Sciences (1998), 26 Detailed reference viewed: 2 (0 ULg) |
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