Sess Report 2019
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Climate in Svalbard 2100
M-1242 | 2018 Climate in Svalbard 2100 – a knowledge base for climate adaptation NCCS report no. 1/2019 Photo: Ketil Isaksen, MET Norway Editors I.Hanssen-Bauer, E.J.Førland, H.Hisdal, S.Mayer, A.B.Sandø, A.Sorteberg CLIMATE IN SVALBARD 2100 CLIMATE IN SVALBARD 2100 Commissioned by Title: Date Climate in Svalbard 2100 January 2019 – a knowledge base for climate adaptation ISSN nr. Rapport nr. 2387-3027 1/2019 Authors Classification Editors: I.Hanssen-Bauer1,12, E.J.Førland1,12, H.Hisdal2,12, Free S.Mayer3,12,13, A.B.Sandø5,13, A.Sorteberg4,13 Clients Authors: M.Adakudlu3,13, J.Andresen2, J.Bakke4,13, S.Beldring2,12, R.Benestad1, W. Bilt4,13, J.Bogen2, C.Borstad6, Norwegian Environment Agency (Miljødirektoratet) K.Breili9, Ø.Breivik1,4, K.Y.Børsheim5,13, H.H.Christiansen6, A.Dobler1, R.Engeset2, R.Frauenfelder7, S.Gerland10, H.M.Gjelten1, J.Gundersen2, K.Isaksen1,12, C.Jaedicke7, H.Kierulf9, J.Kohler10, H.Li2,12, J.Lutz1,12, K.Melvold2,12, Client’s reference 1,12 4,6 2,12 5,8,13 A.Mezghani , F.Nilsen , I.B.Nilsen , J.E.Ø.Nilsen , http://www.miljodirektoratet.no/M1242 O. Pavlova10, O.Ravndal9, B.Risebrobakken3,13, T.Saloranta2, S.Sandven6,8,13, T.V.Schuler6,11, M.J.R.Simpson9, M.Skogen5,13, L.H.Smedsrud4,6,13, M.Sund2, D. Vikhamar-Schuler1,2,12, S.Westermann11, W.K.Wong2,12 Affiliations: See Acknowledgements! Abstract The Norwegian Centre for Climate Services (NCCS) is collaboration between the Norwegian Meteorological In- This report was commissioned by the Norwegian Environment Agency in order to provide basic information for use stitute, the Norwegian Water Resources and Energy Directorate, Norwegian Research Centre and the Bjerknes in climate change adaptation in Svalbard. -
Tectonic and Climatic Control of Triassic Sedimentation in the Beryl Basin, Northern North Sea
Journal of the Geological Society, London, Vol. 149, 1992, pp. 13-26, 12 figs, Printed in Northern Ireland Tectonic and climatic control of Triassic sedimentation in the Beryl Basin, northern North Sea L. E. FROSTICK’,T. K. LINSEY’ & I. REID2 ‘Postgraduate Research Institute for Sedimentology, The University, Reading RG6 2AB, UK 2Department of Geography, Birkbeck College, University of London, Malet Street, London WClE 7HX, UK, Abstract: The Beryl Basin (Embayment) occupies a central position along the Viking Graben of the northern North Sea and has been a hydrocarbon play since the early 1970s. Detailed analysis reveals a complex half graben that was established during a rift-phase of development that occurred in the Early Triassic (Teist Formation), after which, a long period of thermal subsidence (Lomvi and Lunde Forma- tions) provided accommodation forin excess of 1OOOm of sediment. The Teist Formation sediments are complex, they include shales, sands and conglomerates, and their superimposition on Zechstein salts is indicative of both uplift and the development of a moderate relief. They give way to the comparatively clean and occasionally pebbly sands of the Lomvi Formation,for which an analysis of both bedding and texture suggests depositionby a westerly-directed river system draining the hanging-wall ramp. The Lunde Formation records the spreading influence of a bajaddplaya complex and its eventual conversion to a more persistent lake. The growing importance and eventual dominance of the succession by lacustrine sediments gives clear indication a of change in climate, and this has been attributed to the rapid northward drift of Pangea during the Triassic period. -
Environmental Changes in a High Arctic Ecosystem Eveline Pinseel
Master thesis submitted to obtain the degree of Master in Biology, specialisation Ecology and Environment Environmental Changes in a High Arctic Ecosystem Eveline Pinseel Supervisor: Prof. Dr. Bart Van de Vijver Faculty of Science Co-supervisor: Dr. Kateřina Kopalová Department of Biology With the collaboration of Myriam de Haan Academic year 2013-2014 As long as there is a hunger for knowledge and a deep desire to uncover the truth, microscopy will continue to unveil Mother Nature's deepest and most beautiful secrets. Lelio Orci & Michael Pepper (2002) i ii Acknowledgements This master thesis wouldn’t have been possible without the support, energy and enthusiasm of many people. First, I wish to thank Prof. Dr. Bart Van de Vijver for all his support, energy, enthusiasm and time. Bart, I’m so lucky that you found me such a great thesis subject when I came, full of hope, asking for one after you finished giving your first course of paleoecology, back in September 2012. I had planned that question for months and thanks to your effort and enthusiasm, I turned up having my desired thesis subject weeks before the official announcements of the thesis subjects. I must admit I was a bit afraid of ‘the diatoms’, but after looking at a diatom slide through the microscope for the first time, I knew I chose right. THIS is what I want to do! So Bart, THANKS! Thanks for giving me this opportunity, teaching me about diatoms, always answering my questions, no matter what! Thanks for all the car rides to the Botanic Garden Meise, for the numerous nice chats and your good advice, not only concerning this thesis. -
Differing Climatic Mass Balance Evolution Across Svalbard Glacier Regions Over 1900–2010
ORIGINAL RESEARCH published: 06 September 2018 doi: 10.3389/feart.2018.00128 Differing Climatic Mass Balance Evolution Across Svalbard Glacier Regions Over 1900–2010 Marco Möller 1,2,3* and Jack Kohler 4 1 Institute of Geography, University of Bremen, Bremen, Germany, 2 Geography Department, Humboldt Universität zu Berlin, Berlin, Germany, 3 Department of Geography, RWTH Aachen University, Aachen, Germany, 4 Norwegian Polar Institute, Tromsø, Norway Relatively little is known about the glacier mass balance of Svalbard in the first half of the twentieth century. Here, we present the first century-long climatic mass balance time series for the Svalbard archipelago. We use a parameterized mass balance model forced by statistically downscaled ERA-20C data to model climatic mass balance for all glacierized areas on Svalbard with a 250m resolution for the period 1900–2010. Results are presented for the archipelago as a whole and separately for nine different subregions. We analyze the extent to which climatic mass balance in the different subregions mirror the temporal evolution of the climate warming signal, especially during Edited by: the early twentieth century Arctic warming episode. The spatially averaged mean annual Matthias Huss, climatic mass balance for all Svalbard is balanced at −0.002 m w.e. with an associated ETH Zürich, Switzerland mean equilibrium line altitude of 425m a.s.l. When also taking calving fluxes into account, Reviewed by: − Xavier Fettweis, this status leads to an archipelago-wide cumulative mass balance of 16.9m w.e. over University of Liège, Belgium the study period, equaling a sea level equivalent of ∼1.6 mm. -
Back Matter (PDF)
Index Page numbers in italic denote figures. Page numbers in bold denote tables. Aachenia sp. [gymnosperm] 211, 215, 217 selachians 251–271 Abathomphalus mayaroensis [foraminifera] 311, 314, stratigraphy 243 321, 323, 324 ash fall and false rings 141 actinopterygian fish 2, 3 asteroid impact 245 actinopterygian fish, Sweden 277–288 Atlantic opening 33, 128 palaeoecology 286 Australosomus [fish] 3 preservation 280 autotrophy 89 previous study 277–278 avian fossils 17 stratigraphy 278 study method 281 bacteria 2, 97, 98, 106 systematic palaeontology 281–286 Balsvik locality, fish 278, 279–280 taphonomy and biostratigraphy 286–287 Baltic region taxa and localities 278–280 Jurassic palaeogeography 159 Adventdalen Group 190 Baltic Sea, ice flow 156, 157–158 Aepyornis [bird] 22 barite, mineralization in bones 184, 185 Agardhfjellet Formation 190 bathymetry 315–319, 323 see also depth Ahrensburg Glacial Erratics Assemblage 149–151 beach, dinosaur tracks 194, 202 erratic source 155–158 belemnite, informal zones 232, 243, 253–255 algae 133, 219 Bennettitales 87, 95–97 Amerasian Basin, opening 191 leaf 89 ammonite 150 root 100 diversity 158 sporangia 90 amniote 113 benthic fauna 313 dispersal 160 benthic foraminifera 316, 322 in glacial erratics 149–160 taxa, abundance and depth 306–310 amphibian see under temnospondyl 113–122 bentonite 191 Andersson, Johan G. 20, 25–26, 27 biostratigraphy angel shark 251, 271 A˚ sen site 254–255 angiosperm 4, 6, 209, 217–225 foraminifera 305–312 pollen 218–219, 223 palynology 131 Anomoeodus sp. [fish] 284 biota in silicified -
Diagenesis and Sequence Stratigraphy
Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 762 _____________________________ _____________________________ Diagenesis and Sequence Stratigraphy An Integrated Approach to Constrain Evolution of Reservoir Quality in Sandstones BY JOÃO MARCELO MEDINA KETZER ACTA UNIVERSITATIS UPSALIENSIS UPPSALA 2002 Dissertation for the Degree of Doctor of Philosophy in Mineral Chemistry, Petrology and Tectonics at the Department of Earth Sciences, Uppsala University, 2002 Abstract Ketzer, J. 2002. Diagenesis and Sequence Stratigraphy. an integrated approach to constrain evolution of reservoir quality in sandstones. Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 762. 30 pp. Uppsala. ISBN 91-554-5439-9 Diagenesis and sequence stratigraphy have been formally treated as two separate disciplines in sedimentary petrology. This thesis demonstrates that synergy between these two subjects can be used to constrain evolution of reservoir quality in sandstones. Such integrated approach is possible because sequence stratigraphy provides useful information on parameters such as pore water chemistry, residence time of sediments under certain geochemistry conditions, and detrital composition, which ultimately control diagenesis of sandstones. Evidence from five case studies and from literature, enabled the development of a conceptual model for the spatial and temporal distribution of diagenetic alterations and related evolution of reservoir quality -
Comparing Middle Permian and Early Triassic Environments: Mud Aggregates As a Proxy for Climate Change in the Karoo Basin, South Africa
Colby College Digital Commons @ Colby Honors Theses Student Research 2011 Comparing Middle Permian and Early Triassic Environments: Mud Aggregates as a Proxy for Climate Change in the Karoo Basin, South Africa Bryce Pludow Colby College Follow this and additional works at: https://digitalcommons.colby.edu/honorstheses Part of the Geology Commons Colby College theses are protected by copyright. They may be viewed or downloaded from this site for the purposes of research and scholarship. Reproduction or distribution for commercial purposes is prohibited without written permission of the author. Recommended Citation Pludow, Bryce, "Comparing Middle Permian and Early Triassic Environments: Mud Aggregates as a Proxy for Climate Change in the Karoo Basin, South Africa" (2011). Honors Theses. Paper 622. https://digitalcommons.colby.edu/honorstheses/622 This Honors Thesis (Open Access) is brought to you for free and open access by the Student Research at Digital Commons @ Colby. It has been accepted for inclusion in Honors Theses by an authorized administrator of Digital Commons @ Colby. COMPARING MIDDLE PERMIAN AND EARLY TRIASSIC ENVIRONMENTS: MUD AGGREGATES AS A PROXY FOR CLIMATE CHANGE IN THE KAROO BASIN, SOUTH AFRICA B. Amelia Pludow „11 A Thesis Submitted to the Faculty of the Geology Department of Colby College in Fulfillment of the Requirements for Honors in Geology Waterville, Maine May, 2011 COMPARING MIDDLE PERMIAN AND EARLY TRIASSIC ENVIRONMENTS: MUD AGGREGATES AS A PROXY FOR CLIMATE CHANGE IN THE KAROO BASIN, SOUTH AFRICA Except where reference is made to the work of others, the work described in this thesis is my own or was done in collaboration with my advisory committee B. -
10Fields in Production
eng_fakta_2005_kap10 12-04-05 15:26 Side 66 10 Fields in production eng_fakta_2005_kap10 12-04-05 15:26 Side 67 Keys to tables in chapters 10–12 Interests in fields do not necessarily correspond with interests in the individual production licences (unitised fields or ones for which the sliding scale has been exercised have a different composition of interests than the production licence). Because interests are shown up to two decimal places, licensee holdings in a field may add up to less than 100 percent. Interests are shown at 1 January 2005. “Recoverable reserves originally present” refers to reserves in resource categories 0, 1, 2 and 3 in the NPD’s classification system (see the definitions below). “Recoverable reserves remaining” refers to reserves in resource categories 1, 2 and 3 in the NPD’s classification system (see the definitions below). Resource category 0: Petroleum sold and delivered Resource category 1: Reserves in production Resource category 2: Reserves with an approved plan for development and operation Resource category 3: Reserves which the licensees have decided to develop FACTS 2005 67 eng_fakta_2005_kap10 12-04-05 15:26 Side 68 Southern North Sea The southern part of the North Sea sector became important for the country at an early stage, with Ekofisk as the first Norwegian offshore field to come on stream, more than 30 years ago. Ekofisk serves as a hub for petroleum operations in this area, with surrounding developments utilising the infrastructure which ties it to continental Europe and Britain. Norwegian oil and gas is exported from Ekofisk to Teesside in the UK and Emden in Germany respectively. -
The Svalbard Science Conference 2017 Alphabetical List of Abstracts by First Author (Tentative)
The Svalbard Science Conference 2017 Alphabetical List of Abstracts by first author (Tentative) List of abstracts Coupled Atmosphere – Climatic Mass Balance Modeling of Svalbard Glaciers (id 140), Kjetil S. Aas et al. .............................................................................................................................................................................. 15 Dynamics of legacy and emerging organic pollutants in the seawater from Kongsfjorden (Svalbard, Norway) (id 85), Nicoletta Ademollo et al. .................................................................................... 16 A radio wave velocity model contributing to precise ice volume estimation on Svalbard glaciers (id 184), Songtao Ai et al. ............................................................................................................................................ 18 Glacier front detection through mass continuity and remote sensing (id 88), Bas Altena et al. .. 19 Pan-Arctic GNSS research and monitoring infrastructure and examples of space weather effects on GNSS system. (id 120), Yngvild Linnea Andalsvik et al. ............................................................................ 19 Methane release related to retreat of the Svalbard – Barents Sea Ice Sheet. (id 191), Karin Andreassen et al. ............................................................................................................................................................. 20 European Plate Observing System – Norway (EPOS-N) (id 144), Kuvvet Atakan -
Diagnosing the Decline in Climatic Mass Balance of Glaciers in Svalbard Over 1957–2014
The Cryosphere, 11, 191–215, 2017 www.the-cryosphere.net/11/191/2017/ doi:10.5194/tc-11-191-2017 © Author(s) 2017. CC Attribution 3.0 License. Diagnosing the decline in climatic mass balance of glaciers in Svalbard over 1957–2014 Torbjørn Ims Østby1, Thomas Vikhamar Schuler1, Jon Ove Hagen1, Regine Hock2,3, Jack Kohler4, and Carleen H. Reijmer5 1Institute of Geoscience, University of Oslo, PO Box 1047 Blindern, 0316 Oslo, Norway 2Geophysical Institute, University of Alaska, Fairbanks, Alaska 99775-7320, USA 3Department of Earth Sciences, Uppsala University, Villavägen 16, 75236 Uppsala, Sweden 4Norwegian Polar Institute, Fram Centre, PO Box 6606 Langnes, 9296 Tromsø, Norway 5Institute for Marine and Atmospheric Research, Utrecht University, Princetonplein 5, 3584 CC Utrecht, the Netherlands Correspondence to: Torbjørn Ims Østby ([email protected]) Received: 8 July 2016 – Published in The Cryosphere Discuss.: 1 August 2016 Revised: 22 November 2016 – Accepted: 25 December 2016 – Published: 26 January 2017 Abstract. Estimating the long-term mass balance of the ever, as warming leads to reduced firn area over the period, high-Arctic Svalbard archipelago is difficult due to the in- refreezing decreases both absolutely and relative to the total complete geodetic and direct glaciological measurements, accumulation. Negative mass balance and elevated equilib- both in space and time. To close these gaps, we use a cou- rium line altitudes (ELAs) resulted in massive reduction of pled surface energy balance and snow pack model to anal- the thick (> 2 m) firn extent and an increase in the super- yse the mass changes of all Svalbard glaciers for the pe- imposed ice, thin (< 2 m) firn and bare ice extents. -
Diversity and Distribution of Mites (Acari: Ixodida, Mesostigmata, Trombidiformes, Sarcoptiformes) in the Svalbard Archipelago
Article Diversity and Distribution of Mites (Acari: Ixodida, Mesostigmata, Trombidiformes, Sarcoptiformes) in the Svalbard Archipelago Anna Seniczak 1,*, Stanisław Seniczak 2, Marla D. Schwarzfeld 3 and Stephen J. Coulson 4,5 and Dariusz J. Gwiazdowicz 6 1 Department of Natural History, University Museum of Bergen, University of Bergen, Postboks 7800, 5020 Bergen, Norway 2 Department Evolutionary Biology, Faculty of Biological Sciences, Kazimierz Wielki University, J.K. Chodkiewicza 30, 85-064 Bydgoszcz, Poland; [email protected] 3 Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-food Canada, 960 Carling Avenue, Ottawa, ON K1A 0C6, Canada; [email protected] 4 Swedish Species Information Centre, Swedish University of Agricultural Sciences, SLU Artdatabanken, Box 7007, 75007 Uppsala, Sweden; [email protected] 5 Department of Arctic Biology, University Centre in Svalbard, P.O. Box 156, 9171 Longyearbyen, Svalbard, Norway 6 Faculty of Forestry, Poznań University of Life Sciences, Wojska Polskiego 71c, 60-625 Poznań, Poland; [email protected] * Correnspondence: [email protected] Received: 21 July 2020; Accepted: 19 August 2020; Published: 25 August 2020 Abstract: Svalbard is a singular region to study biodiversity. Located at a high latitude and geographically isolated, the archipelago possesses widely varying environmental conditions and unique flora and fauna communities. It is also here where particularly rapid environmental changes are occurring, having amongst the fastest increases in mean air temperature in the Arctic. One of the most common and species-rich invertebrate groups in Svalbard is the mites (Acari). We here describe the characteristics of the Svalbard acarofauna, and, as a baseline, an updated inventory of 178 species (one Ixodida, 36 Mesostigmata, 43 Trombidiformes, and 98 Sarcoptiformes) along with their occurrences. -
Reservoir Characterization of Triassic and Jurassic Sandstones of Snorre Field, the Northern North Sea
Reservoir Characterization of Triassic and Jurassic sandstones of Snorre Field, the northern North Sea Owais Hameed Master Thesis, Autumn 2016 Reservoir Characterization of Triassic and Jurassic sandstones of Snorre Field, the northern North Sea Owais Hameed Thesis submitted for degree of Master in Geology 60 credits Department of Mathematics and Natural Science UNIVERSITY OF OSLO December / 2016 © Owais Hameed, 2016 Tutor(s): Nazmul Haque Mondol (UiO) This work is published digitally through DUO – Digital Utgivelser ved UiO http://www.duo.uio.no It is catalogued in BIBSYS (http://www.bibsys.no/English) All rights reserved. No part of this publication may be reproduced or transmitted, in any form or by any means, without permission. Preface This thesis is submitted to the Department of Geosciences, University of Oslo (UiO) in candidacy of M.Sc. degree in Geology. The research has been performed at Department of Geosciences, University of Oslo during the period of January 2016 to December 2016 under supervision of Dr. Nazmul Haque Mondol, Associate Professor, Department of Geosciences, UiO. i ii Acknowledgement I would like to express my gratitude to my supervisor Dr. Nazmul Haque Mondol, Associate Professor, Department of Geosciences, University of Oslo, for giving me the opportunity to work under his supervision and learn from his immense knowledge and experience. His guidance, patience and encouragement throughout the study helped me to complete this thesis. I am grateful to PhD candidate Mohammad Nooraipour and Irfan Baig for their precious time and help. Special thanks to Manzar Fawad and Mohammad Koochak Zadeh for their help and time when it was needed.