ALBERT

Description / Table of Contents: Six contributions from researchers discuss current geochemical approaches to reconstructing climate in both marine and terrestrial settings during the Cenozoic era. Included are descriptions of a number of theoretical and practical frameworks for analyzing and interpreting isotopic and elemental signals across a range of substrates.

Description / Table of Contents: Die Subkommission Quartär der Deutschen Stratigraphischen Kommission legt mit diesem Band eine Beschreibung der wichtigsten Stratotypen bzw. stratigraphischen Begriffe für das Quartär Deutschlands vor. In dieser Zusammenstellung werden vor allem klimatostratigraphische Begriffe im Sinne von Kalt- und Warmzeiten berücksichtigt, die Eingang in eine regionale Chronostratigraphie gefunden haben. Ein erster Schritt war die Erarbeitung der Stratigraphischen Tabelle Deutschlands (STD) 2002 (DEUTSCHE STRATIGRAPHISCHE KOMMISSION 2002), in der für das Quartär eine Korrelation zwischen der globalen chronostratigraphischen Skala, NW-Europa, Norddeutschland, dem nordwestlichen und dem nordöstlichen Alpenraum vorgenommen wurde. Die STD 2002 (Quartär) berücksichtigt die kontinentale paläoklimatologische Klassifikation in Glaziale und Interglaziale (Erläuterungen vgl. LITT et al. 2005). Die Erarbeitung der Quartärtabelle verdeutlichte die Probleme bei der Verwendung traditionsreicher stratigraphischer Begriffe, die aber im Laufe der Zeit inhaltliche Änderungen erfahren haben bzw. sich regional sogar heterochron gegenüberstehen (z. B. im Alpenvorland). Eine Bestandsaufnahme unter Berücksichtigung der Forschungsgeschichte war dringend geboten. Die vorliegende Beschreibung der Begriffe stellt also keine „Festschreibung“ dar, sondern widerspiegelt den momentanen Stand der Diskussion. Neben den Punkten Definition, Erstbeschreibung, Typuslokalität, Verbreitung und Datierung wurden unter dem Punkt Bemerkungen bestehende Probleme aufgezeigt. Der vorliegende Band berücksichtigt vor allem stratigraphische Begriffe für das Quartär des norddeutschen Vereisungsgebietes und des süddeutschen Alpenvorlandes, die auch in der STD 2002 (Quartär) verwendet wurden. Überdies wurden einige wichtige klimatostratigraphische Begriffe aus dem Periglazialraum beschrieben. Abgerundet wird der Band durch Begriffe der Säugetierpaläontologie. Lithostratigraphische Begriffe fanden in dieser Zusammenstellung keine Berücksichtigung. Die Subkommission Quartär erarbeitet zur Zeit ein Lithostratigraphisches Lexikon, das zu einem späteren Zeitpunkt veröffentlicht wird.

Description / Table of Contents: Tags: Pleistozän, Biostratigraphie, Chronostratigraphie, norddeutsches Vereisungsgebiet, stratigraphische Begriffe, biostratigraphische Begriffe, Periglazialraum, Säugetierpaläontologie, Pilozän, Deutschland

Description / Table of Contents: This is the English translation (and German facsimile) of Wladimir Köppen and Alfred Wegener (1924): The Climates of the Geological Past (Die Klimate der geologischen Vorzeit), a landmark text of early paleoclimatological research. Wegener is best known for his theory of continental drift (The Origin of the Continents and Oceans, 1915). Less widely known, but equally important, are the studies he conducted on the climates of the past (with his colleague and father-in-law, Wladimir Köppen), which they jointly published (this book). Only one edition of the book was published, but unfortunately, all - save a few private copies - were destroyed during the second World War, rendering the book essentially unavailable. This English translation makes Köppen and Wegener's landmark text accessible to the international climate research community. It also includes the 'Supplements and Corrections' by Wladimir Köppen to this book, published in 1940, shortly before his death and a decade after Alfred Wegener's untimely death on Greenland. The discussion of the course and causal relationship of climates and climate change in the geological past are of principal scientific interest. Important elements of the discussions herein stem from the close collaboration with Milutin Milankovitch (who contributed entire sections of text, but is not named as an author). Building on the principles of the Milankovitch frequencies allowed Köppen and Wegener - for the first time, early in the last century - to establish a precise time scale of Late Cenozoic glacial-interglacial cycles. More recently, the orbital parameters originally calculated by Milankovitch were refined using time series data from deep-sea sediments and ice cores. Furthermore, Milankovitch's cycles may be extrapolated into the future to predict climate change. This very book, in which Köppen and Wegener roll out their theory, is therefore an important publication which has early on shaped our understanding of how climate has evolved and continuously evolves in the course of time. This translation affords non-German-speaking scientists and laypersons alike access to the full and compelling arguments of climate change, carefully and readably laid out and argued. It is a must-read for anybody interested in climate change, be it from a historic or present point of view.

Description / Table of Contents: Content: Intro & Welcome. - Introduction. - Campus Map. - Location & Dinner. - Excursions. - Natural and cultural heritage of Potsdam by bike / Bernhard Diekmann. - Quaternary geology and geomorphology by bus / Olaf Juschus. - Scientific programme. - Schedule - Overview. - Programme - Tuesday. - Programme - Thursday. - Programme - Friday. - Poster Session 1. - Sediment cores from innter Upernavik Isfjord: preliminary results / Amalie E. Cordua et al. - A younger dryas glacier readvance/retreat on Greenland's north coast, and notes on the ice sheet's response to YD cooling/warming / Svend Funder et al. - The Fast Full Stokes solver - an accurate, efficient and flexible tool for palaeo-ice sheet simulations / Josefin Ahlkrona et al. - Model of the late glacial Svalbard Ice Sheet using a coupled approximation of the full Stokes method / Evan James Gowan et al. - Numerically modelling the growth and collapse of the Barents Sea ice sheet / Henry Patton et al. - Late Weichselian and deglacial ice sheet configurations and dynamics inferred from submarine landforms and sediment cores in north-eastern Svalbard / Anne Elina Flink et al. - Ice stream dynamics and its implications on the sedimentary processes on the continental shelf edge and slope north of Nordaustlandes, Svalbard / Oscar Jacob Fransner. - Geomorphological reconstruction of the dynamics of a SW Greenland tidewater glacier through the Holocene / James Lea. - Modeling the response of two neighbouring Svalbard ice streams to similar climate forcing / James Lea et al. - Tentative age model of marine glacial landforms and related glaciations on the East Siberian and Chukchi margins / Frank Niessen et al. - Glacimarine sediment facies and morphology of the Disko Bugt trough Mouth fan, West Greenland / Colm O'Cofaigh et al. - A new quaternary sediment sequence from the eastern Mendeleev Ridge: preliminary stratigraphic subdivision based on IRD and microfossil records / Ekaterina Taldenkova et al. - A number of several warmer spells noted on eastern Svalbard during Younger Dryas - a bidecadal resolution of paleoceanographic record of Atlantic Water variability / Magdalena Lacka et al. - Quantitative micropalaeontological and sedimentary facies analysis of surface samples from the Lomonosov Ridge / Mike Marcell Zwick et al. - Specificities of sea surface evolution across the last two interglacial cycles in the southwestern Nordic Seas - a comparison / Anastasia Zhuravleva et al. - Early Holocene Atlantic Water advection and ice coverage in the Arctic Gateway / Robert F. Spielhagen et al. - Mid to late Holocene palaeoceanographic evolution of the East Greenland Current based on foraminiferal assemblage data / Kerstin Perner et al. - Past environmental variability in the eastern Fram Strait from the early deglaciation to the early Holocene reconstructed from benthic microfossils and IRD records / Yaroslav Ovsepyan. - Present and past flow regime on contourite drifts west of Spitsbergen: preliminary results from Eurofleet 2 PREPARED cruise (June 2014) / Renata G. Lucchi. - Late Quaternary central Arctic Ocean sea-ice variability: First results from biomarker studies of RV Polarstern Cruise PS87 sediment cores / Anne Kremer et al. - Mid to Late Holocene evolution of sea ice distribution and primary production on the East Greenland Shelf and the NW Fram Strait / Henriette Kolling et al. - The western Laptev Sea: High-resolution sea ice distribution and river run-off variability from post-glacial to present / Tanja Hörner et al. - Holocene modulations in the Earth's largest ice and freshwater pathway - the East Greenland Current / Christian Valdemar Dylmer et al. - Late Quaternary sediment supply variability at the Mendeleev Ridge (Arctic Ocean): Insights from grain-size distribution and ice-rafted debris composition / Evgenia Bazhenova et al. - First insights into pre-glacial Pleistocene environments in the Arctic Ocean / Leonid Polyak et al. - Poster Session 2. - Analysis of radiocarbon dates collected from the Holocene raised beach sequences on Svalbard and Franz Josef Land / Michail Anisimov et al. -Reconstruction of postglacial environmental changes at the eastern Laptev Sea continental margin / Nataliya Chistyakova et al. -Late Holocene environmental ice core record from Akademii Nauk ice cap (Severnaya Zemlya) / Diedrich Fritzsche et al. -K Fjord-head delta progradation and permafrost aggradation interpreted from a 60 m frozen sediment core, Adventdalen, Svalbard / Graham Lewis Gilbert et al. -Geochronologic challenges related to spatial and temporal discontinuities of sediments in permafrost environments: the case of Bol'shoy Lyakhovsky, Siberian Arctic / Margret Christine Fuchs et al. -Late Pleistocene and Holocene ice-rich permafrost in the Colville River valley, northern Alaska / Guido Grosse et al. -Biomarker records from the eastern continental margin off Kamchatka Peninsula and Eastern Siberia on deglacial variations in sea surface temperature, air temperature, provenance and terrestrial residence times of terrigenous organic matter in Beringia / Vera Meyer et al. -Validity of the MIS 2 glacial border in the NW Canadian Arctic based on comparing the on- and off-shore clay mineral composition / Georg Schwamborn et al. -Summer and winter proxy data from Ice Complex features in East Siberia dating back to 200 kyr / Sebastian Wetterich et al. -Thermokarst lake history and stable tundra vegetation since the 18th century in a Low Arctic setting, Yukon Territory, Canada / Juliane Wolter et al. -International Permafrost Association / Karina Schollaen et al. -Paleogeographical investigations along the Yukon Coast / Hugues Lantuit et al. - Abstracts & Adresses. - Abstracts. - The fast full stokes solver - an accurate, efficient and flexible tool for palaeo-ice sheet simulations / J. Ahlkrona et al. - Lagoons, beaches and sea-level change on NW Svalbard / H. Alexanderson et al. - Analysis of radiocarbon dates collected from the Holocene raised beach sequences on Svalbard and Franz Josef Land / M. Anisimov et al. - Late Quaternary glaciation of arctic and subarctic Urals / V. Astakhov. - Spatial shifts in North Eurasian ice sheet extent since the Middle Pleistocene / H. A. Bauch et al. - Late Quaternary sediment supply variability at the Mendeleev Ridge (Arctic Ocean): Insights from grain-size distribution and ice-rafted debris composition / E. Bazhenova et al. - Environmental variability in northeastern Siberia inferred from lake sediment records / B. K. Biskaborn et al. - The influence of subglacial hydrology on glacial dynamics during deglaciation of the central Barents Sea / L. R. Bjarnadottir et al. - Reconstruction of postglacial environmental changes at the eastern Laptev Sea continental margin / N. Chistyakova et al. - Sediment cores from inner Upernaviklsfjord: preliminary results / A. E. Cordua et al. - Arctic productivity and orbital climate cycles / T. M. Cronin et al. - Variability of the northward flux of North Atlantic waters though Fram Strait during the Holocene / A. de Vernal et al. - Applications of cavity ring-down spectroscopy to paleoclimate, including high-precision analysis of the triple oxygen isotopes in water and water vapor / K. J. Dennis et al. - Holocene modulations in the earth's largest ice and freshwater pathway - the East Greenland Current / C. Dylmer et al. - Late Weichselian and deglacial ice sheet configurations and dynamics inferred from submarine landforms and sediment cores in north-eastern Svalbard / A. E. Flink et al. - Ice stream dynamics and its implications on the sedimentary processes on the continental shelf edge and slope north of Nordaustlandes, Svalbard / O. Fransner et al. - Ice wedge polygon development on different temporal and spatial scales in the northern Yukon, Canada / M. Fritz et al. - Late Holocene environmental ice core record from Akademii Nauk ice cap (Severnaya Zemlya) / D. Fritzsche et al. - Geochronologic challenges related to spatial and temporal discontinuities of sediments in permafrost environments: the case of Bol'shoy Lyakhosky, Siberian Arctic / M. C. Fuchs et al. - A younger dryas glacier readvance/retreat on Greenland's north coast, and notes on the ice sheet's response to YD cooling/warming / S. Funder et al. - Fjord-head delta progradation and permafrost aggradation interpreted from a 60 m frozen sediment core, Adventdalen, Svalbard / G. L. Gilbert et al. - Model of the late glacial Svalbard Ice Sheet using a coupled approximation of the full Stokes method / E. J. Gowan et al. - Late Pleistocene and Holocene ice-rich permafrost in the Colville River valley, northern Alaska / G. Grosse et al. - The Batagay mega thaw slump, Yana Uplands, Yakutia, Russia: permafrost thaw dynamics on decadal time scale / F. Günther et al. - The western Laptev Sea: High-resolution sea ice distribution and river run-off variability from post-glacial to present / T. Hörner et al. - Deglaciation of the last Scandinavian-Barents ice sheet and variations in the Atlantic water inflow into the Barents Sea / E. Ivanova et al. - Onland deglaciation and provenance changes in SW Barents Sea sediments over the Late Glacial-Holocene / E. Kaparulina et al. - Climate controlled variability of an Arctic sea ice fabric / J. Knies et al. - Mid to Late Holocene evolution of sea ice distribution and primary production on the East Greenland Shelf and the NW Fram Strait / H. Kolling et al. - Late Quaternary central Arctic Ocean sea-ice variability: first results from biomarker studies of RV Polarstern Cruise PS87 sediment cores / A. Kremer et al. - Pleistocene-Holocene terrestrial palaeoenvironmental changes at the New Siberian Islands and adjacent areas (Arctic Siberia) / T. V. Kuznetsova et al. - A number of several warmer spells noted on eastern Svalbard during Younger Dryas - a bidecadal resolution of paleoceanographic record of Atlantic Water variability / M. Lacka et al. - Paleogeographical investigations along the Yukon Coast / H. Lantuit et al. - Modelling the response of two neighbouring Svalbard ice streams to similar climate forcing / J. M. Lea et al. - Geomorphological reconstruction of the dynamics of a SW Greenland tidewater glacier through the Holocene / J. M. Lea. - Past landscape and permafrost dynamics in Arctic Alaska based on sedimentary records / J. Lenz et al. - Present and past flow regime on contourite drifts west of Spitzbergen: preliminary results from Eurofleet 2 PREPARED cruise (June 2014) / R. G. Lucchi et al. - Evidence of the deep marine record of the MWP-1a on the NW-Barents Sea continental margin: Support from palaeomagnetic data / R. G. Lucchi. - Ice stream dynamics during deglaciation of the Laurentide Ice Sheet / M. Margold et al. - Biomarker records from the eastern continental margin off Kamchatka Peninsula and Eastern Siberia on deglacial variations in sea surface temperature, aire temperature, provenance and terrestrial residence times of terrigenous organic matter in Beringia / V. D. Meyer et al. - Permafrost history and environmental change at the margin of Beringia and the Laurentide Ice Sheet, Tuktoyaktuk Coastlands, western Arctic Canada / J. Murton. - Postglacial environments of Nettilling Lake basin (Baffin Island, Canada) inferred by the geochemical and biological proxies / B. Narancic et al. - Tentative age model of marine glacial landforms and related glaciations on the East Siberian and Chukchi margins / F. Niessen et al. - Deglaciation of the Svalbard-Barents Sea ice sheet in the northern Barents Sea, East of Svalbard / R. Noormets et al. - The appearance of pollen on the archipelago Franz-Josef Land of the Arctic Ocean / E. Nosevich et al. - Glacimarine sediment facies and morphology of the Disko Bugt trough Mouth Fan, West Greenland / C. O'Cofaigh et al. - Ice-wedge record of Arctic winter temperatures over the past two millennia - long-term and recent warming in the Siberian Laptev Sea region / T. Opel et al. - Past environmental variability in the eastern Fram Strait from the early deglaciation to the early Holocene reconstructed from benthic microfossils and IRD records / Ya. Ovsepyan et al. - Numerically modelling the growth and collapse of the Barents Sea ice sheet / H. Patton et al. - Mid to late Holocene palaeoceanographic evolution of the East Greenland current based on foraminiferal assemblage data / K. Perner et al. - First insights into pre-glacial Pleistocene environments in the Arctic Ocean / L. Polyak et al. - Future priorities for Arctic Research / V. Rachold. - Early thinning and recession of the Scandinavian Ice Sheet in southernmost Norway - new chronological constraints from cosmogenic 10Be-dates / A. Romundset et al. - The International Permafrost Association: current initiatives for cryospheric research / K. Schollaen et al. - Validity of the MIS 2 glacial border in the NW Canadian Arctic based on comparing the on- and offshore clay mineral composition / G. Schwamborn et al. - Variability of late Holocene ocean and atmosphere circulation in the Labrador Sea and North Atlantic region - or why that which does not fit, fits extra well! / M.-S. Seidenkrantz et al. - Early Holocene atlantic water advection and ice coverage in the Arctic Gateway / R. F. Spielhagen et al.

Description / Table of Contents: The geomorphological and sedimentary record of the Holocene evolution of Jakobshavn Ibrae in Disko Bay, West Greenland / K. Streuff et al. - Catastrophic events shaping Arctic coasts - impact of tsunamis and ice-berg roll waves on coastal evolution in Greenland / M. C. Strzelecki et al. - A new Quaternary sediment sequence from the eastern Mendeleev Ridge: preliminary stratigraphic subdivision based on IRD and microfossil records / E. Taldenkova et al. - Timing and frequency of glacigenic debris flows on the Bear Island Fan - implications for the growth and decay of the Barents ice sheet / E. Pope et al. - The last northern hemispheric deglaciation: missing ice, data / model challenges, and opportunities / T. Tarasov. - Development of northern Nordic Seas deep convection during the Holocene - implications from surface and bottom water foraminiferal [Delta]13C records / M. M. Telesinski et al. - Summer and winter proxy data from ice complex features in East Siberia dating back to 200 kyr / S. Wetterich et al. - Thermokarst lake history and stable tundra vegetation since the 18th century in a low Arctic setting, Yukon territory, Canada / J. Wolter et al. - Specificites of sea surface evolution across the last two interglacial cycles in the southwestern Nordic Seas - a comparison / A. Zhuravleva et al. - Quantitative micropalaeontological and sedimentary facies analysis of surface samples from the Lomonosov Ridge / M. Zwick et al. - Index of authors. - List of participants.

Description / Table of Contents: PAST Gateways (Past Spatial and Temporal Gateways) is an IASC-endorsed network, with the scientific goal to understand and reconstruct Arctic environmental changes during the period preceding instrumental records and across decadal to millennial timescales. The focus of the six-year programme is on the nature and significance of Arctic spatial and temporal gateways, with an emphasis on the transistions between major Late Cenozoic climate events such as interglacial to full glacial and full glacial to deglacial states, as well as more recent Holocene fluctuations.

Description / Table of Contents: This handbook reviews the key palaeoecological methods applied to primarily organic lake and mire deposits. Particular attention is paid to Holocene environmental changes in the temperate zone, but most methods can be applied to older Quaternary deposits and to areas outside the temperate zone. The need for uniform methods of correlating stratigraphical data on a continental scale is emphasized. The first part of the book concentrates on the theoretical background to environmental change, examining relationships between physical and biological environments and how they are affected by changes in climate, hydrology human impact. The research strategy applied to palaeoecological studies of lakes and mires is then considered, introducing the concept of 'reference sites' for stratigraphical correlations. Recommended methods for dealing with these sites are described in subsequent sections. These include sampling and mapping techniques, stratigraphical methods, dating methods, and physical, chemical and biological methods. The numerical treatment of biostratigraphical data is discussed in the final section. The content is based on the work of the International Geological Correlation Programme Project 158B. The book will be a valuable reference work for all those in the field of Quaternary palaeoecology, including ecologists, geologists, geographers and archaeologists.