ALBERT

Note: Contents Laying the theoretical groundwork Fighting stigma, building power The library as organization Coming out: Giving voice to our vulnerability and exercising our strength Accommodations, advocacy and doing what works Getting help and transgressing borders Building a caring workplace Working well with a metabolic disorder Working well with a movement disorder: I found meaning when our interdependency increased.

Note: Inhaltsverzeichnis Vorhabenträger auf dem Weg zu gesellschaftlich tragfähigen Lösungen / Frank Brettschneider und Ulrich Müller Baustellenbeirat und Baggerballett / Sarah Rögele Kommunikationsmanagement bei Bau- und Infrastrukturprojekten / Lisa Fehrentz Dialogorientierte Baukommunikation / Annika Zimmer Atomausstieg 2022 / Julia Schabel

Note: Contents Part I Arctic Climate and Greenland 1 Arctic Climate Change, Variability, and Extremes / John E. Walsh 2 Precipitation Characteristics and Changes / Hengchun Ye, Daqing Yang, Ali Behrangi, Svetlana L. Stuefer, Xicai Pan, Eva Mekis, Yonas Dibike, and John E. Walsh 3 Snow Cover - Observations, Processes, Changes, and Impacts on Northern Hydrology / Ross Brown, Philip Marsh, Stephen Déry, and Daqing Yang 4 Evaporation Processes and Changes Over the Northern Regions / Yinsheng Zhang, Ning Ma, Hotaek Park, John E. Walsh, and Ke Zhang 5 Greenland Ice Sheet and Arctic Mountain Glaciers / Sebastian H. Mernild, Glen E. Liston, and Daqing Yang Part II Hydrology and Biogeochemistry 6 Regional and Basin Streamflow Regimes and Changes: Climate Impact and Human Effect / Michael Rawlins, Daqing Yang, and Shaoqing Ge 7 Hydrologic Extremes in Arctic Rivers and Regions: Historical Variability and Future Perspectives / Rajesh R. Shrestha, Katrina E. Bennett, Daniel L. Peters, and Daqing Yang 8 Overview of Environmental Flows in Permafrost Regions / Daniel L, Peters, Donald J. Baird, Joseph Culp, Jennifer Lento, Wendy A. Monk, and Rajesh R. Shrestha 9 Yukon River Discharge Response to Seasonal Snow Cover Change / Daqing Yang, Yuanyuan Zhao, Richard Armstrong, Mary J. Brodzik, and David Robinson 10 Arctic River Water Temperatures and Thermal Regimes / Daqing Yang, Hoteak Park, Amber Peterson, and Baozhong Liu 11 Changing Biogeochemical Cycles of Organic Carbon, Nitrogen, Phosphorus, and Trace Elements in Arctic Rivers / Jonathan O'Donnell, Thomas Douglas, Amanda Barker, and Laodong Guo 12 Arctic Wetlands and Lakes-Dynamics and Linkages / Kathy L. Young, Laura Brown, and Yonas Dibike 13 River Ice Processes and Changes Across the Northern Regions / Daqing Yang, Hotaek Park, Terry Prowse, Alexander Shiklomanov, and Ellie McLeod Part III Permafrost and Frozen Ground 14 Permafrost Features and Talik Geometry in Hydrologic System / Kenji Yoshikawa and Douglas L. Kane 15 Ground Temperature and Active Layer Regimes and Changes / Lin Zhao, Cangwei Xie, Daqing Yang, and Tingjun Zhang 16 Permafrost Hydrology: Linkages and Feedbacks / Tetsuya Hiyama, Daqing Yang, and Douglas L. Kane 17 Permafrost Hydrogeology / Barret L. Kurylyk and Michelle A. Walvoord Part IV Ecosystem Change and Impact 18 Greenhouse Gases and Energy Fluxes at Permafrost Zone / Masahito Ueyama, Hiroki Iwata, Hideki Kobayashi, Eugénie Euskirchen, Lutz Merbold, Takeshi Ohta, Takashi Machimura, Donatella Zona, Walter C. Oechel, and Edward A. G. Schuur 19 Spring Phenology of the Boreal Ecosystems / Nicolas Delbart 20 Diagnosing Environmental Controls on Vegetation Greening and Browning Trends Over Alaska and Northwest Canada Using Complementary Satellite Observations / Youngwook Kim, John S. Kimball, Nicholas Parazoo, and Peter Kirchner 21 Boreal Forest and Forest Fires / Yongwon Kim, Hideki Kobayashi, Shin Nagai, Masahito Ueyama, Bang-Yong Lee, and Rikie Suzuki 22 Northern Ecohydrology of Interior Alaska Subarctic / Jessica M. Young-Robertson, W. Robert Bolton, and Ryan Toohey 23 Yukon River Discharge-NDVI Relationship / Weixin Xu and Daqing Yang Part V Cross-System Linkage and Integration 24 River Freshwater Flux to the Arctic Ocean / Alexander Shiklomanov, Stephen Déry, Mikhail Tretiakov, Daqing Yang, Dmitry Magritsky, Alex Georgiadi, and Wenqing Tang 25 River Heat Flux into the Arctic Ocean / Daqing Yang, Shaoqing Ge, Hotaek Park, and Richard L. Lammers 26 Cold Region Hydrologic Models and Applications / Hotaek Park, Yonas Dibike, Fengge Su, and John Xiaogang Shi 27 Regional Climate Modeling in the Northern Regions / Zhenhua Li, Yanping Li, Daqing Yang, and Rajesh R. Shrestha 28 High-Resolution Weather Research Forecasting (WRF) Modeling and Projection Over Western Canada, Including Mackenzie Watershed / Yanping Li and Zhenhua Li 29 Responses of Boreal Forest Ecosystems and Permafrost to Climate Change and Disturbances: A Modeling Perspective / Shuhua Yi and Fengming Yuan 30 Future Trajectory of Arctic System Evolution / Kazuyuki Saito, John E. Walsh, Arvid Bring, Ross Brown, Alexander Shiklomanov, and Daqing Yang Correction to: Arctic Hydrology, Permafrost and Ecosystems / Daqing Yang, and Douglas L. Kane

Note: Contents 1 Introduction / Ola M. Johannessen 2 Sea Ice in the Arctic Paleoenvironments / Leonid P. Bobylev and Martin W. Miles 3 Marginal Ice Zone and Ice-Air-Ocean Interactions / Ola M. Johannessen, Stein Sandven, Richard Davy, and Einar O. Olason 4 Changes in Arctic Sea Ice Cover in the Twentieth and Twenty-First Centuries / Elena V. Shalina, Ola M. Johannessen, and Stein Sandven 5 Arctic Sea Ice Thickness and Volume Transformation / Elena V. Shalina, Kirill Khvorostovsky, and Stein Sandven 6 SAR Sea Ice Type Classification and Drift Retrieval in the Arctic / Natalia Y. Zakhvatkina, Denis Demchev, Stein Sandven, Vladimir A. Volkov, and Alexander S. Komarov 7 Sea Ice Drift in the Arctic / Vladimir A. Volkov, Alexandra Mushta, and Denis Demchev 8 Sea Ice Modelling / Matti Leppäranta, Valentin P. Meleshko, Petteri Uotila, and Tatiana Pavlova 9 Operational Forecasting of Sea Ice in the Arctic Using TOPAZ System / Laurent Bertino and Jiping Xie 10 Current and Projected Sea Ice in the Arctic in the Twenty-First Century / Valentin P. Meleshko, Tatiana Pavlova, Leonid P. Bobylev, and Pavel Golubkin 11 Climate Change Impact on the Arctic Economy / Lasse H. Pettersson, Anton G. Kjelaas, Dmitry V. Kovalevsky, and Klaus Hasselmann 12 Annex: SAR Sea Ice Interpretation Guide / Ola M. Johannessen Afterword / Ola M. Johannessen

Note: Contents Part I Introduction 1 Antarctic Seaweeds: Biogeography, Adaptation, and Ecosystem Services / Iván Gómez and Pirjo Huovinen 1.1 Introduction: The Historical Context 1.2 Antarctic Seaweeds in the Wake of Climate Change 1.3 The Book 1.4 Gaps, Emerging Challenges, and Future Directions References Part II Diversity and Biogeography 2 Diversity of Antarctic Seaweeds / Mariana C. Oliveira, Franciane Pellizzari, Amanda S. Medeiros, and Nair S. Yokoya 2.1 The Antarctic Environment 2.2 Seaweeds in Antarctica: Definition and Importance 2.3 Seaweed Taxonomic Studies in Antarctica: Toward a New Species Compilation 2.4 Molecular Taxonomy for the Study of Antarctic Seaweed Diversity 2.5 Seaweed Distribution in Antarctica 2.6 Concluding Remarks: Gaps and Prospects for the Future References 3 Biogeographic Processes Influencing Antarctic and sub-Antarctic Seaweeds / Ceridwen I. Fraser, Adele Morrison, and Pamela Olmedo Rojas 3.1 Antarctica’s Place in the World: An Isolated Continent? 3.2 Physical Oceanographic Processes Influencing Movement of Seaweeds into or out of the Antarctic 3.3 Hitch-Hiking to the Antarctic: Passengers on Seaweed Rafts 3.4 Concluding Remarks References 4 Detached Seaweeds as Important Dispersal Agents Across the Southern Ocean / Erasmo C. Macaya, Fadia Tala, Iván A. Hinojosa, and Eva Rothäusler 4.1 Introduction 4.2 Detached Seaweeds in Antarctica 4.3 Abiotic Factors Influencing Floating Seaweeds 4.4 Biotic Factors Affecting Floating Seaweeds 4.5 Physiology of Floating and Drifting Seaweeds: Traspassing Thermal Barriers References 5 Biogeography of Antarctic Seaweeds Facing Climate Changes / Franciane Pellizzari, Luiz Henrique Rosa, and Nair S. Yokoya 5.1 The Abiotic Setting of the Southern Ocean 5.2 Biogeographic Patterns 5.3 Seaweed Assemblages: Are Antarctic Seaweed Diversity and Richness Changing? 5.4 The Physiological Bases of Macroalgal Shifts 5.5 Deception Island: A Case Study of Opportunistic, Alien, Cryptic and Cryptogenic Species 5.6 Reevaluating Eco-Regions, Isolation, and Endemism in the Southern Ocean 5.7 Concluding Remarks: Prospects for the Future Marine Flora of the Southern Ocean References 6 Comparative Phylogeography of Antarctic Seaweeds: Genetic Consequences of Historical Climatic Variations / Marie-Laure Guillemin, Claudio González-Wevar, Leyla Cárdenas, Hélène Dubrasquet, Ignacio Garrido, Alejandro Montecinos, Paula Ocaranza-Barrera, and Kamilla Flores Robles 6.1 Historical Isolation of Antarctic Marine Macroalgae 6.2 Antarctic Marine Macroalgae: Surviving Quaternary Glacial Cycles in Situ 6.3 Persistence in Multiple Isolated Glacial Refugia Versus a Single Antarctic Refugium 6.4 Antarctic Macroalgae Genetic Diversity: COI and TufA Sequences Data Sets 6.5 Brown, Red and Green Macroalgae: Sharing a Common Pattern of Glacial Impact and Postglacial Populations Recovery? 6.6 Concluding Remarks References Part III Physiology, Productivity and Environmental Reponses 7 Underwater Light Environment of Antarctic Seaweeds / Pirjo Huovinen and Iván Gómez 7.1 Introduction 7.2 Optics of Antarctic Coastal Waters 7.3 Adaptations of Antarctic Seaweeds to Extreme Light Conditions 7.4 Consequences for Light Field Under Current and Future Threats 7.5 Concluding Remarks References 8 Production and Biomass of Seaweeds in Newly Ice-Free Areas: Implications for Coastal Processes in a Changing Antarctic Environment / María L. Quartino, Leonardo A. Saravia, Gabriela L. Campana, Dolores Deregibus, Carolina V. Matula, Alicia L. Boraso, and Fernando R. Momo 8.1 Introduction: Seaweeds in Coastal Marine Ecosystems 8.2 Macroalgae and Carbon Fluxes in Antarctic Coastal Areas 8.3 Macroalgal Biomass Studies in Antarctica 8.4 The Ecosystem of Potter Cove: An Outstanding Case Study 8.5 A Dynamic Growth Model for Antarctic Macroalgae Under a Fast-Changing Environment 8.6 Seaweed Production in Present and Future Warming Scenarios 8.7 Future Prospects References 9 Carbon Balance Under a Changing Light Environment / Dolores Deregibus, Katharina Zacher, Inka Bartsch, Gabriela L. Campana, Fernando R. Momo, Christian Wiencke, Iván Gómez, and María L. Quartino 9.1 Introduction 9.2 Carbon Balance: A Case Study in Potter Cove 9.3 New Scenarios and Their Implications for Algal Photosynthesis 9.4 Concluding Remarks and Future Prospects References 10 Life History Strategies, Photosynthesis, and Stress Tolerance in Propagules of Antarctic Seaweeds / Nelso Navarro, Pirjo Huovinen, and Iván Gómez 10.1 Seasonal Strategies and Life History Cycles 10.2 Photosynthetic Light Requirements of Early Stages 10.3 Effects of Environmental Factors on the Biology of Propagules 10.4 Concluding Remarks: Biology of Propagules under Climate Change References 11 Form and Function in Antarctic Seaweeds: Photobiological Adaptations, Zonation Patterns, and Ecosystem Feedbacks / Iván Gómez and Pirjo Huovinen 11.1 Brief Overview of Form and Function in Seaweeds 11.2 Functional Groups of Seaweeds in the Antarctic 11.3 The Vertical Zonation of Antarctic Seaweeds: A Paradigm of Spatial Distribution of Different Morpho-functional Traits 11.4 Light Use Characteristics as a Major Factor Delineating Physiological Thallus Anatomy of Seaweeds 11.5 Form and Function in the Context of Life Strategies and Stress Tolerance 11.6 Functional Traits of Seaweeds and Properties of Benthic Communitie 11.7 Concluding Remarks References Part IV Biological Interactions and Ecosystem Processes 12 Successional Processes in Antarctic Benthic Algae / Gabriela L. Campana, Katharina Zacher, Fernando R. Momo, Dolores Deregibus, Juan Ignacio Debandi, Gustavo A. Ferreyra, Martha E. Ferrario, Christian Wiencke, and María L. Quartino 12.1 Introduction 12.2 Structural Patterns and Changes in Algal Community Composition during Succession 12.3 Ecological Factors Influencing Antarctic Algal Succession 12.4 Experimental Approaches to Study In Situ Succession of Antarctic Benthic Algae 12.5 Concluding Remarks and Perspectives References 13 Seaweed-Herbivore Interactions: Grazing as Biotic Filtering in Intertidal Antarctic Ecosystems / Nelson Valdivia 13.1 Biological Invasions and Their Impact on the Ecology of Antarctic Coastal Systems 13.2 Recent Introductions of Exotic Macroalgae in Antarctica 13.3 Can Grazers Control Alien Macroalgae in Antarctica? 13.4 Ulva intestinalis as a Case Study in a Simple, Two- Species Assembly Model 13.5 Concluding Remarks References 14 Diversity and Functioning of Antarctic Seaweed Microbiomes / Juan Diego Gaitan-Espitia and Matthias Schmid 14.1 Introduction: Environment and Antarctic Seaweed Host-Microbiome 14.2 Functional Interactions of Antarctic Seaweeds and Their Associated Microbiota 14.3 Deciphering the Structure and Diversity of Seaweed Microbiomes 14.4 Variation of Bacterial Community Diversity in Antarctic Seaweeds 14.5 Conclusions and Future Perspectives References 15 Seaweeds in the Antarctic Marine Coastal Food Web / Fernando R. Momo, Georgina Cordone, Tomás I. Marina, Vanesa Salinas, Gabriela L. Campana, Mariano A. Valli, Santiago R. Doyle, and Leonardo A. Saravia 15.1 Introduction 15.2 Food Webs and Seaweeds 15.3 Network Dynamics and Robustness 15.4 Non-Trophic Interactions 15.5 Final Remarks References 16 Trophic Networks and Ecosystem Functioning / Marco Ortiz, Brenda B. Hermosillo-Núñez, and Ferenc Jordán 16.1 Introduction 16.2 Macroscopic Ecosystem-Network Properties 16.3 Keystone Species Complex (KSC) 16.4 Contribution of Keystone Species Complex to Macroscopic Network Properties 16.5 Constrains and Perspectives Appendix 16.A References Part V Chemical Ecology 17 Chemical Mediation of Antarctic Macroalga-Grazer Interactions / Charles D. Amsler, James B. McClintock, and Bill J. Baker 17.1 Introduction 17.2 Feeding Bioassay Methodology 17.3 Antarctic Macroalgal Resistance to Herbivory 17.4 Macroalga-Invertebrate Interactions on the Western Antarctic Peninsula 17.5 Overview References 18 Brown Algal Phlorotannins: An Overview of Their Functional Roles / Iván Gómez and Pirjo

Note: Contents 1 Introduction and Overview 1.1 Geochemistry of Fe 1.1.1 Fe Redox 1.2 Stable Isotope Geochemistry 1.2.1 Nomenclature 1.2.2 Isotopic Fractionation 1.2.3 Processes that Produce Isotopic Variations 1.3 Overview of the Chapters References 2 Analytical Methods 2.1 Introduction 2.2 Iron Purification Methods 2.3 Mass Spectrometry 2.3.1 Beginnings of Fe Isotope Analysis 2.3.2 Multi Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICP-MS) 2.3.3 Modern MC-ICP-MS Using Pseudo High Mass Resolution Methods 2.3.4 Matrix Effects and Instrumental Mass Fractionation Corrections 2.4 In Situ Techniques 2.5 Summary References 3 Fe Isotope Fractionation Factors 3.1 Introduction 3.2 Deriving Fe Isotope Fractionation Factors from First Principles 3.3 Experimental Methods for Measuring Fe Isotope Fractionation Factors 3.3.1 The Role of Sorption in Isotope Exchange 3.4 Equilibrium Fractionation of Fe Isotopes: Working Toward a Unified Set of Fractionation Factors 3.4.1 Aqueous Fe Species 3.4.2 Aqueous Fe Mineral Fractionation 3.5 Biological Experiments 3.5.1 Fe Oxidizing Experiments 3.5.2 Magnetotactic Bacteria 3.5.3 Fe Reducing Experiments 3.6 Preferred Set of b-Values 3.7 Summary References 4 High-Temperature Fe Isotope Geochemistry 4.1 Iron Isotope Variations in the Solar System 4.1.1 Chondrites and Chondritic Components 4.1.2 Differentiated Planetary Material 4.2 The Silicate Earth 4.2.1 The Mantle and Its Minerals 4.2.2 Basalts and Komatiites 4.2.3 Differentiated Crust 4.2.4 Magmatic Minerals 4.2.5 Hydrothermal Products and Ores 4.2.6 Metamorphic Rocks 4.3 Planetary Formation and Magmatic Processes 4.3.1 Planetary Accretion 4.3.2 Formation and Differentiation of Planetary Cores 4.3.3 Partial Melting on Earth and Other Planets 4.3.4 Mantle Metasomatism 4.3.5 Differentiation of Melts 4.3.6 The Mantle and Crust of the Earth as Compared to Other Planets 4.4 Summary References 5 The Modern Surficial World 5.1 Weathering 5.1.1 Mechanical Weathering 5.1.2 Chemical Weathering 5.1.3 Soils 5.2 Rivers and Groundwater 5.2.1 Rivers 5.2.2 Groundwater and Terrestrial Hydrothermal Systems 5.3 Redox-Stratified Water Bodies 5.3.1 Lake Water 5.3.2 Lake Sediments 5.3.3 The Black Sea 5.4 Marine Sediments 5.4.1 Reactive Fe Inventories 5.4.2 Pore Fluid-Sediment Interactions 5.4.3 Solid-Phase Fe Components 5.4.4 Benthic Fe Fluxes 5.5 The Fe Budget of the Modern Oceans 5.5.1 Seawater Fe 5.5.2 Riverine and Aeolian Sources 5.5.3 Benthic Sources 5.5.4 Hydrothermal Sources 5.6 Summary References 6 The Ancient Earth 6.1 The Cenozoic Marine System 6.1.1 Global Changes in the Cenozoic 6.1.2 Fe–Mn Crusts as Archives of Paleo-Seawater Compositions 6.1.3 Fe Isotope Variations in Cenozoic Seawater 6.2 Cretaceous Anoxic Events 6.2.1 Cenomanian-Turonian OAE-2 6.3 Precambrian Earth: An Introduction 6.3.1 Broad Changes in the Surface Earth in the Precambrian 6.3.2 Temporal Changes in Fe Abundance and Speciation 6.3.3 Differences in Marine Fe Pathways Between Modern and Ancient Earth 6.3.4 Authigenic Fe Isotope and Reactive Fe Trends 6.4 Precambrian Earth: The Neoproterozoic 6.4.1 Neoproterozoic Clastic Marine Sedimentary Rocks 6.4.2 Revisiting Reactive Fe Speciation and d56Fe 6.4.3 Neoproterozoic Iron Formations (IFs) 6.5 Precambrian Earth: The Paleoproterozoic and Neoarchean Transition Through the GOE 6.5.1 The Post-GOE Sedimentary Record 6.5.2 Changes in Weathering Across the GOE 6.5.3 Moving to a Low-Oxygen World: Key Issues of Fe Mass Balance, Fe Isotope Fractionation Factors, Fe 2+aq Oxidation, and the Age of Redox Proxies 6.5.4 Early Paleoproterozoic Iron Formations (IFs) 6.5.5 Early Paleoproterozoic Rise of Mn Redox 6.5.6 Paleoproterozoic and Neoarchean Continental Margins: Relations Between Shales, Carbonate Platforms, and IFs . 6.6 Precambrian Earth: The Early Archean Record 6.6.1 The Mesoarchean Witwatersrand and Pongola Basins 6.6.2 The Paleoarchean Barberton Greenstone Belt and Pilbara Craton 6.6.3 The High-Grade Metamorphic Terranes of the Eoarchean 6.7 Precambrian Earth: Synthesis of the Eoarchean Through Paleoproterozoic 6.8 Chapter Summary References

Note: The changing role of Geological Surveys: introduction / Philip R. Hill, Daniel Lebel, Murray Hitzman, Morten Smelror and Harvey Thorleifson / Geological Society, London, Special Publications, 499, 1-15, 14 September 2020, https://doi.org/10.1144/SP499-2020-19 --- Geology for society in 2058: some down-to-earth perspectives / Morten Smelror / Geological Society, London, Special Publications, 499, 17-47, 10 March 2020, https://doi.org/10.1144/SP499-2019-40 --- Geological Survey of Canada 8.0: mapping the journey towards predictive geoscience / Daniel Lebel / Geological Society, London, Special Publications, 499, 49-68, 16 January 2020, https://doi.org/10.1144/SP499-2019-79 --- Where is geoscience going? / John Ludden / Geological Society, London, Special Publications, 499, 69-77, 23 July 2020, https://doi.org/10.1144/SP499-2019-212 --- Challenges for geological surveys deriving from global megatrends: The Federal Institute for Geosciences and Natural Resources of Germany's perspective and answers / Ralph Watzel / Geological Society, London, Special Publications, 499, 79-83, 13 December 2019, https://doi.org/10.1144/SP499-2019-41 --- The changing role of geological surveys in Malaysia / Shahar Effendi Abdullah Azizi, Nan-Ley Ling, Say-Gee Sia and Brendawati Ismail / Geological Society, London, Special Publications, 499, 85-97, 16 December 2019, https://doi.org/10.1144/SP499-2019-55 --- Seabed mapping in Norwegian waters: programmes, technologies and future advances / Terje Thorsnes, Ole Arve Misund and Morten Smelror / Geological Society, London, Special Publications, 499, 99-118, 10 March 2020, https://doi.org/10.1144/SP499-2019-69 --- Relevant and flexible geosurveys: how Geological Survey Ireland is adapting / Koen Verbruggen, Aoife K. Braiden, Monica Lee, Ray Scanlon, Sean Cullen and Sean Finlay / Geological Society, London, Special Publications, 499, 119-128, 27 April 2020, https://doi.org/10.1144/SP499-2019-150 --- EuroGeoSurveys: from a non-profit association to a geological service for Europe / J. Vidovic, Y. Schavemaker, T. Witteman, J. Tulstrup, S. van Gessel, K. Piessens and S. Solar / Geological Society, London, Special Publications, 499, 129-137, 7 January 2020, https://doi.org/10.1144/SP499-2019-47 --- The fundamental and pioneering role of the Geological Survey in China's social development / Guangsheng Yan, Liangjun Lin, Shoumai Ren and Yu Situ / Geological Society, London, Special Publications, 499, 139-142, 2 September 2020, https://doi.org/10.1144/SP499-2019-204 --- How to demonstrate the role of geology in a modern society: the case of Lithuania, where geology is not visible / Jonas Satkūnas / Geological Society, London, Special Publications, 499, 143-147, 13 December 2019, https://doi.org/10.1144/SP499-2019-57 --- The Geological Survey of Finland strengthening its role as a key player in mineral raw materials innovation ecosystems / Pekka A. Nurmi / Geological Society, London, Special Publications, 499, 149-163, 6 February 2020, https://doi.org/10.1144/SP499-2019-83 --- The Geological Survey of Denmark and Greenland (GEUS): from classical geological services to long-term environmental monitoring programmes, energy transformation and advice on political sensitive topics / Flemming G. Christiansen and Flemming Larsen / Geological Society, London, Special Publications, 499, 165-172, 7 January 2020, https://doi.org/10.1144/SP499-2019-118 --- How the Geological Survey of Sweden contributes digital data for sustainable development / Lena Söderberg, Lars-Kristian Stölen, Jakob Levén, Lovisa Zillén Snowball and Helge Reginiussen / Geological Society, London, Special Publications, 499, 173-182, 7 January 2020, https://doi.org/10.1144/SP499-2019-43 --- Changing roles of State Geological Surveys in the USA: experiences from Illinois / Andrew J. Stumpf, Richard C. Berg and B. Brandon Curry / Geological Society, London, Special Publications, 499, 183-201, 31 January 2020, https://doi.org/10.1144/SP499-2019-128 --- The modern geological survey: a model for research, innovation, synthesis. A USGS perspective / Suzette Kimball, M. Goldhaber, J. Baron and V. Labson / Geological Society, London, Special Publications, 499, 203-211, 30 April 2020, https://doi.org/10.1144/SP499-2019-250 --- Geological surveys as research-focused organizations: New Zealand's experience and opportunities / Mark Rattenbury, Gill Jolly, Peter Benfell and Robert Smillie / Geological Society, London, Special Publications, 499, 213-223, 7 January 2020, https://doi.org/10.1144/SP499-2019-63 --- A new international initiative for facilitating data-driven Earth science transformation / Qiuming Cheng, Roland Oberhänsli and Molei Zhao / Geological Society, London, Special Publications, 499, 225-240, 14 May 2020, https://doi.org/10.1144/SP499-2019-158 --- From the Geological Committee of Russia to the Russian Geological Research Institute: solving problems of state geological mapping / Oleg V. Petrov / Geological Society, London, Special Publications, 499, 241-256, 10 March 2020, https://doi.org/10.1144/SP499-2019-123 --- The UNESCO–IUGS International Geoscience Programme (IGCP) in the service of society since 1972 / K. Heirman and O. Adiyaman Lopes / Geological Society, London, Special Publications, 499, 257-265, 13 December 2019, https://doi.org/10.1144/SP499-2019-73 --- Building the future of the geoscience community in Asia: CCOP beyond history and borders / Young Joo Lee, Dhiti Tulyatid, Marivic Uzarraga, Jisoo Kwak and Juhee Seo / Geological Society, London, Special Publications, 499, 261-281, 30 June 2020, https://doi.org/10.1144/SP499-2019-215 --- Epilogue – The rhymes, musings and riddles of the International Community of Geological Surveys (ICOGS) / Daniel Lebel and Philip R. Hill / Geological Society, London, Special Publications, 499, 283-294, 14 September 2020, https://doi.org/10.1144/SP499-2