ALBERT

Beschreibung / Inhaltsverzeichnis: Inhalt: Vorwort von Kurt Wegener. - Vorwort des Herausgebers. - Plan und Ziele der Deutschen Grönland-Expedition Alfred Wegeners / Else Wegener. - Ausreise und Wartezeit in Uvkusiqsat nach Alfred Wegeners Tagebuch. - Transporte von Georg Liffey und nach Alfred Wegeners Tagebuch. - Propellerschlitten von Curt Schif. - Die erste Schlittenreise ins Innere und die Errichtung der Station "Eismitte" von Johannes Georgi. - Die vierte Schlittenreise bis 151 Kilometer Randabstand von Fritz Loewe. - Wintereinbruch von Karl Weiken. - Bau des Winterhauses und die letzten Transporte von Kurt Herdemerten. - Meteorologische Arbeiten an der Meßstation von Rupert Holzapfel. - Entsatzreise von Karl Weiken. - Winternacht an der Meßstation von Hugo Jülg. - Winternacht und Frühjahr in Kamarujuk von Georg Liffey. - Die Frühjahrsschlittenreisen nach "Eismitte" von Karl Weiken und Manfred Kraus. - Ende der letzten Herbstschlittenreise von Fritz Loewe. - Überwinterung in "Eismitte" von Ernst Sorge. - Die Auffindung Alfred Wegeners nach Berichten von Ernst Sorge und Karl Weiken. - Die Suche nach Rasmus von Ernst Sorge. - Frühjahrsarbeiten von Fritz Loewe. - Einige gletscherkundliche Sommerbeobachtungen von Hugo Jülg. - Die zweite Reise der Propellerschlitten nach "Eismitte" von Kurt Schif. - Sommerarbeiten in "Eismitte" von Johannes Georgi. - Eisdickenmessungen in "Eismitte" von Ernst Sorge. - Eisdickenmessungen der Westgruppe von Kurt Wölden. - Schweremessung und trigonometrisches Nievellement von Karl Weiken. - Abbau und Heimkehr von Fritz Loewe. - Die Oststation von Walther Kopp. - Namen- und Sachverzeichnis

Beschreibung / Inhaltsverzeichnis: This document presents the Policy-maker's Summary of the 2015 AMAP Assessments of Short-lived Climate Pollutants (Methane, Black carbon and Ozone).

Beschreibung / Inhaltsverzeichnis: 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.

Beschreibung / Inhaltsverzeichnis: 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.

Beschreibung / Inhaltsverzeichnis: 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.

Beschreibung / Inhaltsverzeichnis: Inhaltsverzeichnis: Vorwort. - Inhaltsverzeichnis. - Zusammenfassung. - Summary. - 1. Einführung. - 2. Problemstellung. - 3. Arbeitsgebiete. - 3.1. Norwegische Finnmark (Finnmarksküste und Finnmarksvidda). - 3.1.1. Karlebotn - Varangerbotn. - 3.1.2. Bugöyfjord - Neiden. - 3.1.3. Skallelv - Komagelv. - 3.1.4. Lakselv -Kistrand. - 3.1.5. Börselv. - 3.1.6. Sennaland. - 3.1.7. Gargia - Grönåsen. - 3.1.8. Corgosjokka. - 3.1.9. Bidjovagge - Stuorajavri. - 3.1.10. Vuoddasjåkka - Cuovdatmåkki. - 3.2. Schwedisches Hochgebirge (Skanden und östliches Vorland). - 3.2.1. Abisko - Björkliden. - 3.2.2. Staloluokta (Padjelanta). - 3.2.3. Råstojaure - Kilpisjärvi. - 3.2.4. Tavvavuoma-Pulsujärvi. - 4. Permafrosthügel-Morphodynamik. - 4.1. Palsas (Segregationseishügel). - 4.1.1. Verbreitung. - 4.1.2. Bauplan. - 4.1.3. Aggradation und Degradation. - 4.1.4. Entwicklungsverlauf. - 4.2. Pingoähnliche Hügel (Injektionseishügel). - 4.2.1. Verbreitung. - 4.2.2. Bauplan. - 4.2.3. Aggradation und Degradation. - 4.2.4. Entwicklungsverlauf. - 4.3. Mehrjährige Frostblister (Injektionseishügel). - 4.3.1. Verbreitung. - 4.3.2. Bauplan. - 4.3.3. Aggradation und Degradation. - 4.3.4. Entwicklungsverlauf. - 5. Kontrollfaktoren der Permafrosthügel-Verbreitung. - 5.1. Klima. - 5.2. Substrat. - 5.3. Relief und Gewässer. - 5.4. Vegetation. - 6. Altersstellung der Permafrosthügel. - 7. Permafrosthügel-Klassifikation und -Terminologie. - 8. Permafrosthügel als Klimaindikatoren. - 9. Schlussfolgerungen und Ausblick. - 10. Literaturverzeichnis. - 11. Kartenverzeichnis. - 11.1. Quartärgeologische Karten. - 11.2. Topographische Karten. - 12. Luftbild- und Satellitenbild-Verzeichnis. - 12.1. Luftbilder von Finnmark (NORSK LUFTFOTO OG FJERNMÅLING). - 12.2. Luftbilder von Norrbotten. - 12.3. Satellitenbilder von Finnmark und Norrbotten. - Anhang (CD) 1. Klimakurven 2. Klimatabellen & Vegetationstabellen (Stetigkeitstabellen)

Beschreibung / Inhaltsverzeichnis: Inhaltsverzeichnis: Lage und Verbreitung. - A. Die verschiedenen Tundrengebiete. - Das Obgebiet. - Die Halbinsel Jamal. - Der polare Ural. - Hoch- und Niedertundra. - Das Gebiet zwischen Ural und Eismeer. - Der Paechoi. - Waigatsch und Novoja Semlja. - Nordrußland. - Hügeltundra. - Die Halbinsel Kola. - Das Taimyrland. - Kümmertundra. - Das Gebiet zwischen Chatanga- und Lenamündung. - Kurze Übersicht über die Pflanzen- und Tierwelt der Tundra. - Das Gebiet östlich der Lenamündung bis zum Beringsmeer. - Alaska. - Die Barren Grounds. - Labrador. - Die nördlichsten Inseln des Atlantischen Ozeans. - Rückblick auf die einzelnen Tundrentypen und ihre Übergangsgebiete. - B. Ursachen der Tundrenbildung und Besonderheiten der Tundrenlandschaft. - Tundrenklima und Baumwuchs. - Die Gefrornis. - Die Winde. - Die Pflanzen der Tundra. - Bodenbildung in der Tundra. - Tundra und Arktis. - Tundra und Steppe. - Tundra und Alpine. - C. Begriffsbestimmung der Tundra. - Der Mensch in der Tundra.

Beschreibung / Inhaltsverzeichnis: This document presents the Policy-makers Summary of the 2015 AMAP Assessments of Pollution Issues (POPs Trends; Radioactivity in the Arctic; Human Health in the Arctic).

Beschreibung / Inhaltsverzeichnis: Contents: 1 Micro-XRF Studies of Sediment Cores: A Perspective on Capability and Application in the Environmental Sciences / R. Guy Rothwell and Ian W. Croudace. - PART 1 MARINE STUDIES. - 2 Twenty Years of XRF Core Scanning Marine Sediments: What Do Geochemical Proxies Tell Us? / R. Guy Rothwell and Ian W. Croudace. - 3 Optimization of Itrax Core Scanner Measurement Conditions for Sediments from Submarine Mud Volcanoes / Isabel Rodríguez-Germade, Belén Rubio, Daniel Rey, Federico Vilas, Carmen F. López-Rodríguez, Maria Carmen Comasand Francisca Martínez-Ruiz. - 4 Use of Calibrated ITRAX XRF Data in DeterminingTurbidite Geochemistry and Provenance in Agadir Basin, Northwest African Passive Margin / James E. Hunt, Ian W. Croudace and Suzanne E. MacLachlan. - 5 Identification, Correlation and Origin of Multistage Landslide Events in Volcaniclastic Turbidites in the Moroccan Turbidite System / James E. Hunt, Russell B. Wynn and Ian W. Croudace. - 6 An Empirical Assessment of Variable Water Content and Grain-Size on X-Ray Fluorescence Core-Scanning Measurements of Deep Sea Sediments / Suzanne E. MacLachlan, James E. Hunt and Ian W. Croudace. - PART 2 LAKE AND RIVER STUDIES. - 7 Micro-XRF Core Scanning in Palaeolimnology: Recent Developments / Sarah J. Davies, Henry F. Lamb and Stephen J. Roberts. - 8 Micro-XRF Applications in Fluvial Sedimentary Environments of Britain and Ireland: Progress and Prospects / Jonathan N. Turner, Anna F. Jones, Paul A. Brewer, Mark G. Macklin and Sara M. Rassner. - 9 Estimation of Biogenic Silica Concentrations Using Scanning XRF: Insights from Studies of Lake Malawi Sediments / Erik T. Brown. - 10 Optimization of Itrax Core Scanner Protocols for the Micro X-Ray Fluorescence Analysis of Finely Laminated Sediment: A Case Study of Lacustrine Varved Sediment from the High Arctic / Stéphanie Cuven, Pierre Francus, Jean François Crémerand Francis Bérubé. - 11 Investigating the Use of Scanning X-Ray Fluorescence to Locate Cryptotephra in Minerogenic Lacustrine Sediment: Experimental Results / Nicholas L. Balascio, Pierre Francus, Raymond S. Bradley, Benjamin B. Schupack, Gifford H. Miller, Bjørn C. Kvisvik, Jostein Bakke and Thorvaldur Thordarson. - 12 Combined [My]-XRF and Microfacies Techniques for Lake Sediment Analyses / Peter Dulski, Achim Brauer and Clara Mangili. - 13 Experiences with XRF-Scanning of Long Sediment Records / Christian Ohlendorf, Volker Wennrich and Dirk Enters. - 14 Approaches to Water Content Correction and Calibration for [My]XRF Core Scanning: Comparing X-ray Scattering with Simple Regression of Elemental Concentrations / John F. Boyle, Richard C. Chiverrell and Dan Schillereff. - PART 3 ENVIRONMENTAL GEOCHEMISTRY AND FORENSIC APPLICATIONS. - 15 X-Ray Core Scanners as an Environmental Forensics Tool: A Case Study of Polluted Harbour Sediment (Augusta Bay, Sicily) / Ian W. Croudace, Elena Romano, Antonella Ausili, Luisa Bergamin and R. Guy Rothwell. - 16 Modern Pollution Signals in Sediments from Windermere, NW England, Determined by Micro-XRF and Lead Isotope Analysis / Helen Miller, Ian W. Croudace, Jonathan M. Bull, Carol J. Cotterill, Justin K. Dix and Rex N. Taylor. - 17 ITRAX Core Scanner Capabilities Combined with Other Geochemical and Radiochemical Techniques to Evaluate Environmental Changes in a Local Catchment, South Sydney, NSW, Australia / P. Gadd, H. Heijnis, C. Chagué-Goff, A. Zawadzki, D. Fierro, P. Atahan, Ian W. Croudace and J. Goralewski. - PART 4 TECHNOLOGICAL ASPECTS. - 18 A Geochemical Approach to Improve Radiocarbon-Based Age-Depth Models in Non-laminated Sediment Series / Fabien Arnaud and Sidonie Révillon. - 19 Limited Influence of Sediment Grain Size on Elemental XRFCore Scanner Measurements / Sébastien Bertrand, Konrad Hughen and Liviu Giosan. - 20 Standardization and Calibration of X-Radiographs Acquired with the ITRAX Core Scanner / Pierre Francus, Kinuyo Kanamaru and David Fortin. - 21 Prediction of Geochemical Composition from XRF Core Scanner Data: A New Multivariate Approach Including Automatic Selection of Calibration Samples and Quantification of Uncertainties / G. J. Weltje, M. R. Bloemsma, R. Tjallingii, D. Heslop, U. Röhl and Ian W. Croudace. - 22 Parameter Optimisation for the ITRAX Core Scanner / Stuart Jarvis, Ian W. Croudace and R. Guy Rothwell. - 23 UV-Spectral Luminescence Scanning: Technical Updates and Calibration Developments / Craig A. Grove, Alberto Rodriguez-Ramirez, Gila Merschel, Rik Tjallingii, Jens Zinke, Adriano Macia and Geert-Jan A. Brummer. - 24 An Inter-comparison of [My]XRF Scanning Analytical Methods for Lake Sediments / Daniel N. Schillereff, Richard C. Chiverrell, Ian W. Croudace and John F. Boyle. - 25 Analysis of Coal Cores Using Micro-XRF Scanning Techniques / Sarah J. Kelloway, Colin R. Ward, Christopher E. Marjo, Irene E. Wainwright and David R. Cohen. - 26 ItraxPlot: An Intuitive Flexible Program for Rapidly Visualising Itrax Data / Ian W. Croudace and R. Guy Rothwell. - PART 5 THE FUTURE OF NON-DESTRUCTIVE CORE SCANNING. - 27 Future Developments and Innovations in High-ResolutionCore Scanning / Ian W. Croudace and R. Guy Rothwell. - Index.

Beschreibung / Inhaltsverzeichnis: This volume presents papers on the use of micro-XRF core scanners in palaeoenvironmental research. It contains a broad ranging view of instrument capability and points to future developments that will help contribute to higher precision elemental data and faster core analysis. Readers will find a diverse range of research by leading experts that have used micro-XRF core scanners in a wide range of scientific applications. The book includes specific application papers reporting on the use of XRF core scanners in a variety of marine, lacustrine, and pollution studies. In addition, coverage also examines practical aspects of core scanner usage, data optimisation, and data calibration and interpretation. In a little over a decade, micro-XRF sediment core scanners have made a substantive contribution to palaeoenvironmental research. Their impact is based on their ability to rapidly, non-destructively, and automatically scan sediment cores. Not only do they rapidly provide important proxy data without damaging samples, but they can obtain environmental data at decadal, annual, and even sub-annual scales. This volume will help both experienced and new users of these non-destructive core scanners take full advantage of one of the most powerful geochemical screening tools in the environmental scientist's toolbox

Beschreibung / Inhaltsverzeichnis: Contents: Using Natural Archives to Track Sources and Long-Term Trends of Pollution: An Introduction / Jules M. Blais, Michael R. Rosen and John P. Smol. - The Influence of Hydrology on Lacustrine Sediment Contaminant Records / Michael R. Rosen. - The Stability of Metal Profiles in Freshwater and Marine Sediments / P. M. Outridge and F. Wang. - Calculating Rates and Dates and Interpreting Contaminant Profiles in Biomixed Sediments / Zou Zou A. Kuzyk, Robie W. Macdonald and Sophia C. Johannessen. - Contaminants in Marine Sedimentary Deposits from Coal Fly Ash During the Latest Permian Extinction / Hamed Sanei, Stephen E. Grasby and Benoit Beauchamp. - Lake Sediment Records of Preindustrial Metal Pollution / Colin A. Cooke and Richard Bindler. - Lacustrine Archives of Metals from Mining and Other Industrial Activities - A Geochemical Approach / John Boyle, Richard Chiverrell and Dan Schillereff. - Organic Pollutants in Sediment Core Archives / Jennifer B. Korosi, Wenhan Cheng and Jules M. Blais. - Environmental Archives of Contaminant Particles / Neil L. Rose and Meri Ruppel. - Tracking Long-range Atmospheric Transport of Contaminants in Arctic Regions Using Lake Sediments / Jane Kirk and Amber Gleason. - Tracking Long-Range Atmospheric Transport of Trace Metals, Polycyclic Aromatic Hydrocarbons, and Organohalogen Compounds Using Lake Sediments of Mountain Regions / Jordi Catalan. - Using Peat Records as Natural Archives of Past Atmospheric Metal Deposition / Sophia V. Hansson, Richard Bindler and François De Vleeschouwer. - Historical Contaminant Records from Sclerochronological Archives / Jessica Carilli, Branwen Williams, Bernd R. Schöne, Richard A. Krause and Stewart J. Fallon. - Contaminant Records in Ice Cores / Paolo Gabrielli and Paul Vallelonga. - Use of Catalogued Long-term Biological Collections and Samples for Determining Changes in Contaminant Exposure to Organisms / Linda M. Campbell and Paul E. Drevnick. - Tracking Contaminant Transport From Biovectors / Roland Kallenborn and Jules M. Blais. - Using Natural Archives to Track Sources and Long-Term Trends of Pollution: Some Final Thoughts and Suggestions for Future Directions / Jules M. Blais, Michael R. Rosen and John P. Smol. - Index.

Beschreibung / Inhaltsverzeichnis: The human footprint on the global environment now touches every corner of the world. This book explores the myriad ways that environmental archives can be used to study the distribution and long-term trajectories of chemical contaminants. The volume first focuses on reviews that examine the integrity of the historic record, including factors related to hydrology, post-depositional diffusion, and mixing processes. This is followed by a series of chapters dealing with the diverse archives and methodologies available for long-term studies of environmental pollution, such as the use of sediments, ice cores, sclerochronology, and museum specimens.