TY - GEN A1 - Holländer, Hartmut M. A1 - Biemelt, Detlef A1 - Raab, Thomas A1 - Schoenheinz, Dagmar T1 - Hydrological earth observatories and artificial catchments: From observation to modelling T2 - Physics and Chemistry of the Earth Y1 - 2011 U6 - https://doi.org/10.1016/j.pce.2010.12.012 SN - 1873-5193 VL - 36 IS - 1-4 SP - 1 EP - 2 ER - TY - GEN A1 - Krümmelbein, Julia A1 - Bens, Oliver A1 - Raab, Thomas A1 - Naeth, M. Anne T1 - A history of lignite coal mining and reclamation practices in Lusatia, eastern Germany T2 - Canadian journal of soil science Y1 - 2012 SN - 1918-1841 VL - 92 IS - 1 SP - 53 EP - 66 ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Extending and simplifying the standard Köhn-pipette technique for grain size analysis T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - Grain size distribution is a fundamental parameter to characterize physical properties of soils and sediments. Manifold approaches exist and according to the DIN ISO 11277 soil texture is analyzed by default with the combined pipette sieving and sedimentation method developed by Köhn.With this standard technique subfractions of sand and silt as well as the total clay content can be determined but the differentiation of clay subfractions is impossible. As the differentiation of the clay subfractions yields relevant information about pedogenesis, we present a protocol basing on standard techniques of granulometry with easy to handle and low cost equipment. The protocol was tested on a set of soil samples to cover the range of grain size distributions. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-2555.pdf N1 - EGU2014-2555 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Contradictory indications from terrestrial archives for the asynchronous LGM glaciation in the Central Spanish Pyrenees T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - Studies from several Mediterranean sites suggest a nonuniform glaciation during the last glacial cycle. For the Pyrenees an asynchronous maximum ice extent compared to the global last glacial maximum (LGM) is controversially discussed. Our study sites are located in the Central Spanish Pyrenees, namely the Aragon and Gallego Valley. Both valleys are type locations for the Pleistocene glaciations and the early maximum ice extent for the Pyrenees was dated amongst other sites in the Gallego Valley to about 36 ka. Due to the potential time span since the earlier deglaciation compared to LGM sites from Central Europe we used a pedological and sedimentological approach to reconstruct the Late Quaternary landscape development. Our results indicate a considerable reshaping of the LGM landscape prior to the onset of the Holocene. The LGM tills are covered by a deposit with high content of fine sand and coarse silt. On the slopes the clasts in these fine-grained sediments are aligned parallel to the slope direction, whereas in the underlaying tills the clasts are aligned rectangular to the slope direction and therefore representing the direction of the Pleistocene glacier movement.We attribute the alignment of the clasts in the sediment covering the tills to solifluction induced by periglacial conditions. The high contents of coarse silt and fine sand are also characteristic for the eolian component in periglacial slope deposits. OSL datings suggest an age of about 14 ka for these sediments. Soil micromorphology shows that the periglacial deposits were not subject to intensive pedogenic processes prior to the sedimentation but that profiles are strongly affected by lessivation after deposition. Soil erosion is only evident during the Holocene and we associate these phases of soil erosion with the human impact. We found no indications for geomorphologic and pedogenic processes between the reported deposition of the LGM till around 36 ka and theperiglacial conditions dated in our study to about 14 ka. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-2562.pdf N1 - EGU2014-2562 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Schwab, Markus A1 - Brauer, Achim A1 - Blaszkiewicz, Miroslaw A1 - Raab, Thomas A1 - Wilmking, Martin A1 - Blume, Theresa T1 - The Virtual Institute of Integrated Climate and Landscape Evolution Analyses - ICLEA T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - The GFZ, Greifswald University and the Brandenburg University of Technology together with their partner the Polish Academy of Sciences strive for focusing their research capacities and expertise in a Helmholtz Virtual Institute for Integrated Climate and Landscape Evolution Analyses (ICLEA). The Coordination Team is based at the GFZ in Potsdam and consists of a permanent scientific manager and administrative personnel. ICLEA offers young researchers an interdisciplinary and structured education and promote their early independence through coaching and mentoring. Postdoctoral rotation positions at the ICLEA partner institutions ensure mobility of young researchers and promote dissemination of information and expertise between disciplines. Training, Research and Analytical workshops between research partners of the ICLEA virtual institute are another important measure to qualify young researchers. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-15974.pdf N1 - EGU2014-15974 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Geophysical prospection on Late Quaternary sediments in the Gallego Valley, Central Spanish Pyrenees T2 - Zeitschrift für Geomorphologie, Suppl. N2 - This study aims to characterize the Late Quaternary stratigraphy in a type region of Pleistocene glaciation in the Central Spanish Pyrenees by using geophysical prospection techniques to extrapolate stratigraphical field information from soil pits. The main objectives are (i) to identify the thickness of the Quaternary sediments, (ii) to characterize the internal structures and stratifications within the Quaternary deposits and (iii) to test the validity of combined geophysical prospection techniques, including shallow seismic refraction (SSR) and electric resistivity tomography (ERT). We focus on two selected study sites: the Late Pleistocene terminal moraine at Senegüé on the bottom of the Gállego Valley and a Pleistocene non-glaciated slope located nearby. This study proves that information about the depth, structure and distribution of Late Quaternary sediments (glacial, periglacial and fluvial) can be gathered by the combination of geophysical techniques (SSR and ERT). These techniques allow for a reliable, inexpensive and fast extrapolation of stratification information from soil pits and enable Late Quaternary and Eocene sediments to be distinguished. The reconstruction of the sediment genesis is facilitated by the geophysical techniques due to the potential to prospect the internal structures of large areas. Y1 - 2014 U6 - https://doi.org/10.1127/0372-8854/2014/S-00165 SN - 1864-1687 VL - 58 IS - 3 SP - 47 EP - 62 ER - TY - CHAP A1 - Knoop, Christine A1 - Dornack, Christina A1 - Dietrich, Nils A1 - Krümmelbein, Julia A1 - Raab, Thomas T1 - Quality and condition of residues from organic waste fermentation with regard to its usage as soil amendment T2 - Proceedings, Fifth International Symposium on Energy from Biomass and Waste, San Servolo, Venice, Italy, 17-20 November 2014 N2 - The input of biowaste material in biogas plants has increased in the recent years. With that comes a certain amount of residues that can potentially be applied as organic soil amendment in order to recycle nutrients and to maintain and improve soil functions. The aim of this article is to give an impression of preliminary results of our study on characteristics of solid fermentation residues from different German biogas plants using organic waste material as main input substrate. A fundamental analysis shall reveal information such as material composition, nutrient and heavy metal concentration and impurity content. These characteristics are compared to existing data on composts and residues from organic waste treatment and will be evaluated in the context of organic amendment application. Y1 - 2014 UR - http://www.venicesymposium.it/symposium-proceedings.aspx PB - CISA Publisher CY - Padova ER - TY - CHAP A1 - Raab, Thomas T1 - Defining Point Zero of Pedogenesis - What About Pre-Industrial Land Use? T2 - 2014 GSA Annual Meeting in Vancouver, British Columbia (19-22 October 2014) Y1 - 2014 UR - https://gsa.confex.com/gsa/2014AM/webprogram/Paper242021.html N1 - Paper No. 6-2 SP - S. 37 PB - Geological Society of America CY - Boulder, Colo. ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas ED - Schwab, Markus J. ED - Theuerkauf, Martin ED - Brauer, Achim ED - Wilmking, Martin ED - Lampe, Reinhard T1 - Extending and simplifying the standard Köhn‐pipette technique for grain size analysis T2 - 3rd Annual ICLEA Workshop 2014, Dynamics of Climate and Landscape Evolution of Cultural Landscapes in the Northern Central European Lowlands since the Last Ice Age Y1 - 2014 U6 - https://doi.org/10.2312/GFZ.b103-14028 SP - 40 PB - GFZ German Research Centre for Geosciences CY - Potsdam ER - TY - CHAP A1 - Schwab, Markus J. A1 - Brauer, Achim A1 - Błaszkiewicz, Mirosław A1 - Raab, Thomas A1 - Wilmking, Martin T1 - Bridging long proxy data time series and instrumental observation in the Virtual Institute of Integrated Climate and Landscape Evolution Analyses - ICLEA T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 KW - long proxy data time series KW - instrumental observation Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-4703-2.pdf N1 - EGU2015-4703 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Schneider, Anna A1 - Hirsch, Florian A1 - Raab, Thomas A1 - Wechler, Klaus-Peter T1 - Reconstructing spatial and temporal patterns of soil formation in an anthropogenic drift sand area in Northeastern Germany T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 KW - spatial patterns KW - anthropogenic drift Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-3937.pdf N1 - EGU2015-3937 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Raab, Thomas T1 - Was ist eigentlich Geopedologie? T2 - Forschung & Lehre : alles was die Wissenschaft bewegt N2 - Die Geopedologie kann den Erd- und Umweltwissenschaften zugerechnet werden. Sie hat ihre Wurzeln in der Geomorphologie und der Bodenkunde. Hinzu kommen Aspekte der Geologie, der Mineralogie und Petrologie. Geforscht wird interdisziplinär. Y1 - 2015 SN - 0945-5604 VL - 22 IS - 8 SP - 646 EP - 647 ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Human impact on late Quaternary landscapes in the Central Spanish Pyrenees T2 - AGU Meeting Abstract, 2011 Fall Meeting San Francisco 2011 Y1 - 2011 N1 - EP31D-0842 ER - TY - CHAP A1 - Raab, Thomas A1 - Hirsch, Florian ED - Wunderlich, J. ED - Houben, P. T1 - Quartäre Sedimente und Bodenbildung in den Aragonesischen Pyrenäen T2 - AK Geomorphologie, Jahrestagung 2010 in Frankfurt am Main/Schmitten Y1 - 2010 SP - S. 38 PB - Goethe Universität, Institut für Physische Geographie CY - Frankfurt am Main ER - TY - GEN A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Stratigraphy and distribution of Late Quaternary sediments in the Aragon- and Gallego Valley (Aragonese Pyrenees, Spain) T2 - Quaternary International N2 - Within the scope of the research project post-LGM pedogenesis and geomorphodynamics in the Aragonese Pyrenees (Spain), funded by the DFG (Az RA 931/3-1), soils and sediments are used to reconstruct the Late Quaternary landscape formation. By employing multiple field and laboratory methods, several sediment facies (glacial, periglacial, fluvial and anthropogenic induced colluvial displacement) can be distinguished. Due to small scale horizontal and vertical distribution of the Quaternary sediments, the genetic differentiation is crucial for the dating of periglacial and glacial phases. The polygenetic sediment sequences indicate periods of post-glacial geomorphodynamic, probably induced by changing climatic or anthropogenic influences. The glacial sediments are preserved as lateral and terminal moraines. Due to the arrangement of the moraines, several Pleistocene glacial advances can be recognized. Cold climate conditions led to the formation of periglacial slope deposits which are classified as lower and upper heads in accordance to findings from Central Europe (Raab & Völkel 2003, Raab et al. 2010). Although lower heads are restricted to the Pleistocene extraglacial landscape, upper heads can be located in the Pleistocene extraglacial and glacial landscape. Upper heads are characterized by a high amount of silt, which is interpreted as the result of an aeolian admixture. The aeolian component is not limited to the upper head but can also be found as loess deposit on glaciofluvial and fluvial terraces. Due to the characteristically low inclination of the terraces the aeolian cover was only sparsely affected by erosion. On the other hand, on steeper slopes, intensive land use results in residual shallow sediment cover above the bedrock in the upper slopes and deep colluvial layers on the foot slopes and valley bottoms. Y1 - 2012 U6 - https://doi.org/10.1016/j.quaint.2012.08.370 N1 - XVIII INQUA Congress, 21st–27th July, 2011, Bern, Switzerland VL - 279-280 SP - S. 202 ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas ED - Wunderlich, J. ED - Houben, P. T1 - Sedimentologische Untersuchungen zur quartären Landschaftsgeschichte in den Aragonesischen Pyrenäen T2 - AK Geomorphologie, Jahrestagung 2010 in Frankfurt am Main/Schmitten Y1 - 2010 SP - S. 19 PB - Goethe Universität, Institut für Physische Geographie CY - Frankfurt am Main ER - TY - CHAP A1 - Turu, Valenti A1 - Hirsch, Florian A1 - Pena-Monne, J. L. A1 - Raab, Thomas A1 - Ros, X. A1 - Marti-Bono, Carlos A1 - Constante-Orrios, A. ED - Turu, Valenti ED - Constante, Ana T1 - Prospeccion geofisica y geomecanica de la ribera de Biescas (pirineos centrales): estructura del relleno sedimentario del fondo del valle y los sedimentos de vertiente T2 - Resums XIII Reunio Nacional de Quaternari, AEQUA, Andorra 2011 Y1 - 2011 SN - 978-99920-1-861-3 SN - 978-99920-1-860-6 SP - 81 EP - 83 PB - Imp. Envalira [u.a.] CY - Andorra la Vella ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas ED - Völkel, Jörg T1 - Post-LGM-zeitliche Pedogenese und Geomorphodynamik in den Spanischen Zentralpyrenäen T2 - Jahrestagung 2012, 10. - 13. Oktober 2012 in München/Campus Weihenstephan, Deutscher Arbeitskreis für Geomorphologie, Tagungsband zur Critical Zone-Forschung Y1 - 2012 SP - S. 26 PB - München CY - Technische Universität ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Reliktische Bodenbildung in den Spanischen Zentralpyrenäen als Hinweis auf spätquartäre Klimawechsel T2 - Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, Berlin, Potsdam Y1 - 2011 PB - Deutsche Bodenkundliche Gesellschaft CY - Göttingen ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas ED - Sauer, Daniela ED - Jahn, Reinhold ED - Stahr, Karl T1 - Soil formation on Late Quaternary sediments in the Central Pyrenees (Spain) T2 - Landscapes and soils through time, proceedings, Hohenheim, July 28th – August 01th, 2011 Y1 - 2011 SP - 4 EP - 5 CY - Hohenheim ER - TY - CHAP A1 - Hirsch, Florian A1 - Raab, Thomas T1 - Distribution, formation and chronology of Late Quaternary sediments in the Central Spanish Pyrenees T2 - 8th International Conference (IAG) on Geomorphology, IAG, Paris, 27 - 31 August 2013, abstract volume Y1 - 2013 SP - S. 342 PB - International Association of Geomorphologists CY - Paris ER -