ALBERT

Note: Contents: Initial circumstances. - Conclusions. - State of affairs. - Detection and attribution of climate change. - Climate impact research. - The political dimension of climate change. - Climate protection from ethical points of view. - Economic aspects of climate politics. - Flexible instruments - the situation in Germany. - Legal framework for climate protection. - Trans-disciplinary evaluation of climate problems. - Trans-disciplinary evaluation of modelling future climates. - Preconditions for the determination of objectives in climate politics. - Elements of rational climate politics. - Precautionary principle and the principle of adequacy. - Economic and ethical rationality. - Strategies for coherent climate politics. -

Note: Erscheinungsjahr in Vorlageform:c 2002

Note: Ersch. unregelmäßig , Beiträge teilweise in Englisch

Note: Die ersten Schritte am Mac --- Installation --- Mit dem Mac ins Internet --- Das Programm Mail verwenden --- iCloud - Die Datenwolke von Apple nutzen --- Nachrichten und Videotelefonie --- Programme installieren und verwalten --- Organisation und Büroarbeiten am Mac --- Pages, Numbers und Keynote - die Office-Apps --- iTunes und Apple Music --- Videos ansehen und bearbeiten --- Bilder verwalten und bearbeiten --- Die Benutzerverwaltung verstehen --- Backups mit Time Machine erstellen --- Terminal - Die Kommandozeile --- Windows mit Boot Camp installieren --- Automatisierung --- Hilfe bei Problemen

Note: Contents: Foreword -- Preface: It All Depends -- Acknowledgements -- 1 Karibuni!: Welcome to You All -- 2 The World of Tea: A Geriatric Problem -- 3 A Changing Climate: Stay Cool! -- 4 Taxonomic Delight: Only Plant the Best! -- 5 The Well-Bred Tea Bush: Developing High-Yielding Clones -- 6 Planting and Replanting: Who Ever Said This Was Simple? -- 7 Understanding the Growth Processes: Creating a Framework -- 8 Roots Exposed: Life Underground -- 9 We Are Only Growing Leaves: Source or Sink? -- 10 Plucks Shoots, and Leaves: Looking After the Children -- 11 Machine-Assisted Harvesting: The Need of the Hour -- Plates -- 12 Hidden Hunger and Intelligent Guesswork: We Can Only Build on What Has Gone Before -- 13 Pores for Thought: Gaseous Exchange -- 14 More Pores for Thought: The Answer Lies in the Soil -- 15 Water Productivity: More Crop per Drop -- 16 A Shady Business: Teas Need Trees -- 17 A Nice Cup of Tea: Is It Made in the Field or in the Factory? -- 18 Fair Trade?: Smallholders Are Beautiful -- 19 The Agronomist's Report: A Synthesis -- 20 Support Services: How Sustainable Is Sustainability? -- Glossary

Note: Presents main results over 20 years of research in an underground rock laboratory in claystone, Well-illustrated examples of the different stages of repository evolution, The reader gets an excellent overview and never loses the common thread of the rather complex thematic, Contains invaluable data and information relevant to fundamental problems

Note: Contents: Preface and acknowledgments ; 1. Introduction and overview ; 2. Technologies ; 3. International law ; 4. US law 5. Liability and compensation ; 6. Research governance ; 7. Conclusions and recommendations

Note: Contents: Part 1: BECCS Technologies -- Understanding negative emissions from BECCS -- The supply of biomass for bioenergy -- Post-combustion and oxy-combustion technologies -- Pre-combustion technologies -- Techno-economics of biomass-based power generation with CCS technologies for deployment in 2050 -- Part 2: BECCS System Assessments -- Life cycle assessment -- System characterisation of carbon capture & storage (CCS) systems -- The system value of deploying bioenergy with CCS (BECCS) in the United Kingdom -- Part 3: BECCS in the Energy System -- The climate change mitigation challenge -- The future for bioenergy systems : the role of BECCS -- Policy frameworks and supply chain accounting -- Social and ethical dimensions of BECCS -- Unlocking negative emissions.

Note: Contents: Einführung: Einfach komplex – Über die Herausforderung, Nachhaltigkeit zu kommunizieren ; 1 Kommunikation über komplexe Zusammenhänge am Beispiel der systemischen Risiken ; 2 Nachhaltige Gestaltung von Komplexität – Zwischen natürlicher und künstlicher Intelligenz ; 3 »Wie soll man da durchblicken?« Psychologische Aspekte einer Nachhaltigkeitsbildung ; 4 Vertrauen – zentrale Ressource im Kontext einer nachhaltigen Entwicklung ; 5 Komplexe Systeme erkunden: Antworten ohne zu fragen durch Systemaufstellungen ; 6 Herausforderungen für die zielgruppengerechte Kommunikation komplexer Nachhaltigkeitsthemen ; 7 Barrieren in der Nachhaltigkeitskommunikation und im Nachhaltigkeitsmarketing - Analyseinstrumente und Strategien zur Überwindung ; 8 Herausforderungen und Wege eines systematischen Umgangs mit komplexen Themen in der schulischen Nachhaltigkeitsbildung ; 9 Warum sich Medien auf das Zukunftsnarrativ konzentrieren können und wie dies gelingt ; 10 Storytelling: Ein Ansatz zum Umgang mit Komplexität in der Nachhaltigkeitskommunikation? ; 11 Vor Ort: Wie lokale Akteure Nachhaltigkeit kommunizieren ; 12 Gesellschaftliche Verständigung über ein Totalphänomen. Zum Verständnis nachhaltigkeitsbezogener Ernährungskommunikation

Note: Gondwana, comprising more than 64% of the present day continental mass, is home to 33% of large igneous provinces (LIPs) and key to understanding the lithosphere–atmosphere system and related tectonics that influenced global climate and sediment production on Earth. Gondwana has many of the largest LIPs, with areas of 200 000 to 2 000 000 km2. Several Gondwana LIPs erupted near active continental margins as well as within continents. The rifting of continents continued even after LIP emplacement or was aborted by a coeval compression and did not open into an ocean. Important contemporary frontiers include understanding significant amounts of synchronous silicic volcanic rocks in mafic LIPs, bringing better stratigraphic constraints supported by precise age dating and volume estimation of LIPs, the possible link between LIP emplacement and biotic crisis, refinement of the existing petrogenetic models and assessing large eruptions and associated societal risk. This volume covers topics on magma emplacements, petrology and geochemistry, source characteristics, flood basalt–carbonatite linkage, tectonics and geochronology of LIPs distributed in Gondwana continents. | Contents: Gondwana Large Igneous Provinces (LIPs): distribution, diversity and significance / Sarajit Sensarma, Bryan C. Storey and Vivek P. Malviya / Geological Society, London, Special Publications, 463, 1-16, 27 November 2017, https://doi.org/10.1144/SP463.11 --- Gondwana Large Igneous Provinces: plate reconstructions, volcanic basins and sill volumes / H. H. Svensen, T. H. Torsvik, S. Callegaro, L. Augland, T. H. Heimdal, D. A. Jerram, S. Planke and E. Pereira / Geological Society, London, Special Publications, 463, 17-40, 30 August 2017, https://doi.org/10.1144/SP463.7 --- The Ferrar Large Igneous Province: field and geochemical constraints on supra-crustal (high-level) emplacement of the magmatic system / David H. Elliot and Thomas H. Fleming / Geological Society, London, Special Publications, 463, 41-58, 10 July 2017, https://doi.org/10.1144/SP463.1 --- The Panjal Traps / J. Gregory Shellnutt / Geological Society, London, Special Publications, 463, 59-86, 6 July 2017, https://doi.org/10.1144/SP463.4 --- Mantle source heterogeneity in continental mafic Large Igneous Provinces: insights from the Panjal, Rajmahal and Deccan basalts, India / K. Vijaya Kumar, More B. Laxman and K. Nagaraju / Geological Society, London, Special Publications, 463, 87-116, 11 July 2017, https://doi.org/10.1144/SP463.5 --- Imprints of modal metasomatism in the post-Deccan subcontinental lithospheric mantle: petrological evidence from an ultramafic xenolith in an Eocene lamprophyre, NW India / Rohit Pandey, N. V. Chalapathi Rao, Dinesh Pandit, Samarendra Sahoo and Prashant Dhote / Geological Society, London, Special Publications, 463, 117-136, 5 July 2017, https://doi.org/10.1144/SP463.6 --- Origin of the Amba Dongar carbonatite complex, India and its possible linkage with the Deccan Large Igneous Province / Jyoti Chandra, Debajyoti Paul, Shrinivas G. Viladkar and Sarajit Sensarma / Geological Society, London, Special Publications, 463, 137-169, 10 July 2017, https://doi.org/10.1144/SP463.3 --- Mineralogy, geochemistry and geochronology of mafic magmatic enclaves and their significance in evolution of Nongpoh granitoids, Meghalaya, NE India / Mohd. Sadiq, Ravi K. Umrao, B. B. Sharma, S. Chakraborti, S. Bhattacharyya and A. Kundu / Geological Society, London, Special Publications, 463, 171-198, 6 July 2017, https://doi.org/10.1144/SP463.2 --- Regional volcanism of northern Zealandia: post-Gondwana break-up magmatism on an extended, submerged continent / N. Mortimer, P. B. Gans, S. Meffre, C. E. Martin, M. Seton, S. Williams, R. E. Turnbull, P. G. Quilty, S. Micklethwaite, C. Timm, R. Sutherland, F. Bache, J. Collot, P. Maurizot, P. Rouillard and N. Rollet / Geological Society, London, Special Publications, 463, 199-226, 16 August 2017, https://doi.org/10.1144/SP463.9 --- Modelling basalt weathering at elevated CO2 concentrations: implications for terminal to post-magmatic rifting in the Deccan Traps, Kachchh, India / Kaushik Mitra, Souvik Mitra, Saibal Gupta, Satadru Bhattacharya, Prakash Chauhan and Nirmala Jain / Geological Society, London, Special Publications, 463, 227-241, 17 July 2017, https://doi.org/10.1144/SP463.8 --- Geochemical and Sm–Nd isotopic constraints on the petrogenesis and tectonic setting of the Proterozoic mafic magmatism of the Gwalior Basin, central India: the influence of Large Igneous Provinces on Proterozoic crustal evolution / Jwellys D. Samom, Talat Ahmad and A. K. Choudhary / Geological Society, London, Special Publications, 463, 243-268, 10 July 2017, https://doi.org/10.1144/SP463.10

Note: Contents: Introduction; Part I. Foundations: 1. Emergence and development of international environmental law; 2. Main features of international environmental law; 3. The principles of international environmental law; Part II. Substantive Regulation: 4. Oceans, seas and freshwater; 5. Atmosphere; 6. Biological diversity; 7. Dangerous substances and activities; Part III. Implementation: 8. Traditional approaches: responsibility/liability/adjudication; 9. Alternative approaches - facilitation and management of 'noncompliance'; Part IV. Interactions with Other Branches: 10. Interactions with human rights law; 11. Interactions with the law of armed conflict; 12. Interactions with international economic law

Note: Contents: Part 1: The legal and institutional framework -- The environment and international society: issues, concepts and definitions -- History -- Governance: states, international organisations and non-state actors -- International law-making and regulation -- Compliance: implementation, enforcement, dispute settlement -- Part 2: Principles and rules establishing standards -- General principles and rules -- Atmospheric protection -- Climate change -- Freshwater resources -- Biological diversity -- Oceans, seas and marine living resources -- Hazardous substances and activities, and waste -- The polar regions: antarctica and the arctic -- Part 3: Techniques for implementing international principles and rules -- Environmental impact assessment -- Environmental information and technology transfer -- Liability for environmental damage -- Part 4: Linkage of international environmental law and other areas of international law -- Human rights and international humanitarian law -- International economic law: trade, investment and intellectual property -- Future developments

Note: Contents: Introduction ; Part 1: European Cities in Global Competition ; 1 Dynamic Competition in Space: Theoretical Models, Empirical Evidence, Political Challenges ; 2 Increasing the Innovative Capacity of European Cities: Making Use of Proven Concepts from the National Level ; Part 2: City Management and Direct Democracy ; 3 Open Government: Exploring Patterns of Mobile Interaction Between Citizens and Local Government ; 4 Building the Smart City: Leipzig ; 5 Location Communication in Leipzig and Thoughts About Destination Management ; Part 3: Success Factors in Global Competition Among Cities ; 6 Key Factors for Successful City Marketing: An Example from Münster ; 7 Strategies for Cities in Global Competition: An Essay on Spatial Economics and Management Science ; Part 4: Complementarity Between Region and City ; 8 The Significance of the Region for Urban Growth: The Example of Bonn and the Rhein-Sieg District ; 9 The Digital City: Using the Example of “Mönchengladbach on eBay” ; Part 5: Cost Efficiency in City Management ; 10 A Mechanism Design Approach to Planning Problems in Intermodal Transport Logistics of Large City Sea Ports and Megahubs

Note: Contents: Introduction to Volume 2 ; 9. The paradoxes of democracy and the rule of law ; 10. Violence, wars, peace, security ; 11. International organizations and the technologies of governance ; 12. Governing capital, labor and nature in a changing world ; 13. Media and communications ; 14. Challenges of inequality to democracy

Note: Band 1: Bundesbericht Forschung und Innovation 2018 : Forschungs- und innovationspolitische Ziele und Maßnahmen Band 2: Daten und Fakten zum deutschen Forschungs- und Innovationssystem : Datenband Bundesbericht Forschung und Innovation 2018

Note: Contents: Introduction: The Future is in Our Hands ; PART I SOURCES OF WORRY, REASONS FOR HOPE ; 1 Global Successes and Looming Catastrophes ; 2 Globalization and Technology: Choices and Contingencies ; 3 The Expanding Circle of Respect and Dignity ; 4 The Big Challenge ; PART II ACTING FOR SOCIAL PROGRESS ; 5 In Search of a New “Third Way” , 6 Reforming Capitalism , 7 From the Welfare State to the Emancipating State , 8 From Polaritics to Politics , Conclusion: Mobilizing Change- Makers

Note: Inhalt: Grußwort - Antje Boetius. - Vorwort - Michaela Grein. - Die Welt teilhaben lassen - Luc Jacquet über die Sonderausstellung „Antarctica". - Die Geschichte der Antarktisforschung. - Die Entdeckung und Erforschung der Antarktis / Diedrich Fritzsche. - Die Gründung des Alfred-Wegener-Instituts für Polarforschung / Gotthilf Hempel. - Frauen in der Antarktis / Gotthilf Hempel. - Geologie und Klima. - Der geologische Bau der Antarktis / Andreas Läufer. - Einfluss des Ozeans auf das Schmelzen der Eisschelfe / Sunke Schmidtko. - Aurora australis - Polarlichter in der Antarktis / Michaela Grein. - Lebensräume und Organismengruppen. - Antarktische Makroalgen / Katharina Zacher & Christian Wiencke. - Leben am Meeresboden und Wiederbesiedlungsdynamik / Julian Gutt. - Die Schwämme des antarktischen Meeres / Dorte Janussen. - Schuppenwürmer in der Antarktis / Michael Stiller. - Meiofauna: Kleine Tiere - große Wirkung / Gritta Veit-Köhler & Friederike Säring. - Der antarktische Krill, Euphausia superba, im Nahrungsnetz des Südpolarmeers / Bettina Meyer. - Der Kaiserpinguin - Bedrohte Tierart und Stellvertreter für den Südozean / Daniel P. Zitterbart. - Fliegende Vögel der Antarktis / Hans-Ulrich Peter. - Antarktische Robben / Horst Bornemann & Joachim Plötz. - Pioniere und Überlebenskünstler: Die Flechten / Ludger Kappen. - Die Evolution der Wälder in Antarktika / Laura Jane Tilley. - Pflanzen in Antarktika / Michaela Grein. - Nutzung und Schutz der Antarktis. - Umweltschutz in der Antarktis / Heike Herata. - Meeresschutz in der Antarktis / Bob Zuur. - Tourismus in der Antarktis / Heinz Klöser. - Die Autorinnen und Autoren.

Note: TABLE OF CONTENTS: EDITORIAL. - Tracking Changes: research at our planet’s hotspots. - FOCUS TOPIC. - Hotspot Arktic - when the ice disappears. - OCEANOGRAPHY. - E-mails from the Filchner Ice Shelf. - SEA-ICE FORECASTING. - Great minds don’t always think alike. - CLIMATE MODELLING. - Always the right scale. - HYDROACOUSTICS. - The Music of the Ocean. - OCEANOGRAPHY. - The Pulse of Heat in the North Atlantic. - OCEANOGRAPHY. - Where is the giant iceberg from the Larsen C Ice Shelf heading?. - ATMOSPHERIC RESEARCH. - Hitchhiking across the arctic. - CLIMATE MODELLING. - The benefits of model. - REMOTE SENSING. - Minding the gaps. - ATMOSPHERIC RESEARCH. - The Ozone Story. - SEA-ICE PHYSICS. - A bird’s eye view of the ice. - RESEARCH NETWORK INITIATIVE. - Understanding the climate change on your own doorstep. - INFOGRAPHIC. - Decoding the Earth ́s climate history. - SEA LEVEL RISE. - Melting ice flooded shores. - MASTHEAD.

Note: Text auf Englisch; Vorwort auf Deutsch, Französisch und Englisch; Zusammenfassung auf Englisch

Note: Table of contents Preface About the authors Acknowledgements Dedication List of figures List of tables List of symbols Part I Introduction and characteristics of permafrost I Definition and description 1.1 Introduction 1.2 Additional terms originating in Russia 1.3 History of permafrost research 1.4 Measurement of ground temperature 1.5 Conduction, convection and advection 1.6 Therm al regimes in regions based on heat conduction 1.7 Continentality index 1.8 Moisture movement in the active layer during freezing and thawing 1.9 Moisture conditions in permafrost ground 1.10 Results of freezing moisture 1.11 Strength of ice 1.12 Cryosols, gelisols, and leptosols 1.13 Fragipans 1.14 Salinity in permafrost regions 1.15 Organic matter 1.16 Micro-organisms in permafrost 1.16.1 Antarctic permafrost 1.16.2 High-latitude permafrost 1.16.3 High altitude permafrost in China 1.16.4 Phenotypic traits 1.16.5 Relation to climate change on the Tibetan plateau 1.17 Gas and gas hydrates 1.18 Thermokarst areas 1.19 Offshore permafrost 2 Cryogenic processes where temperatures dip below 0°C 2.1 Introduction 2.2 The nature of ice and water 2.3 Effects of oil pollution on freezing 2.4 Freezing and thawing of the active layer in permafrost in equilibrium with a stable climate 2.5 Relation of clay mineralogy to the average position of the permafrost table 2.6 Ground temperature envelopes in profiles affected by changes in mean annual ground surface temperature (MASGT) 2.7 Needle ice 2.8 Frost heaving 2.9 Densification and thaw settlement 2.10 Cryostratigraphy, cryostructures, cryotextures and cryofacies 2.11 Ground cracking 2.12 Dilation cracking 2.13 Frost susceptibility 2.14 Cryoturbation, gravity processes and injection structures 2.14.1 Cryoturbation 2.14.2 Upward injection of sediments from below 2.14.3 Load-casting 2.15 Upheaving of objects 2.16 Upturning of objects 2.17 Sorting 2.18 Weathering and frost comminution 2.19 Karst in areas with permafrost 2.20 Seawater density and salinity 3 Factors affecting permafrost distribution 3.1 Introduction 3.2 Climatic factors 3.2.1 Heat balance on the surface of the Earth and its effect on the climate 3.2.2 Relationship between air and ground temperatures 3.2.3 Thermal offset 3.2.4 Relation to air masses 3.2.5 Precipitation 3.2.6 Latitude and longitude 3.2.7 Topography and altitude 3.2.8 Cold air drainage 3.2.9 Buffering of temperatures against change in mountain ranges 3.3 Terrain factors 3.3.1 Vegetation 3.3.2 Hydrology 3.3.3 Lakes and water bodies 3.3.4 Nature of the soil and rock 3.3.5 Fire 3.3.6 Glaciers 3.3.7 The effects of Man 4 Permafrost distribution 4.1 Introduction 4.2 Zonation of permafrost 4.3 Permafrost mapping 4.4 Examples of mapping units used 4.5 Modeling permafrost distribution 4.6 Advances in geophysical methods 4.7 Causes of variability reducing the reliability of small-scale maps 4.8 Maps of permafrost-related properties based on field observations 4.8.1 Permafrost thickness 4.8.2 Maps of ice content 4.8.3 Water resources locked up in perennially frozen ground 4.8.4 Total carbon content 4.9 Use of remote sensing and airborne platforms in monitoring environmental conditions and disturbances 4.10 Sensitivity to climate change: Hazard zonation 4.11 Classification of permafrost stability based on mean annual ground temperature Part II Permafrost landforms II. 1 Introduction 5 Frost cracking, ice-wedges, sand, loess and rock tessellons 5.1 Introduction 5.2 Primary and secondary wedges 5.2.1 Primary wedges 5.2.1.1 Ice-wedges 5.2.1.2 Sand tessellons 5.2.1.3 Loess tessellons 5.2.1.4 Rock tessellons 5.2.2 Secondary wedges 5.2.2.1 Ice-wedge casts 5.2.2.2 Soil wedges 6 Massive ground ice in lowlands 6.1 Introduction 6.2 Distribution of massive icy beds in surface sediments 6.3 Sources of the sediments 6.4 Deglaciation of the Laurentide ice sheet 6.5 Methods used to determine the origin of the massive icy beds 6.6 Massive icy beds interpreted as being formed by cryosuction 6.7 Massive icy beds that may represent stagnant glacial ice 6.8 Other origins of massive icy beds 6.9 Ice complexes including yedoma deposits 6.10 Conditions for growth of thick ice-wedges 6.11 The mechanical condition of the growth of ice-wedges and its connection to the properties of the surrounding sediments 6.12 Buoyancy of ice-wedges 6.13 Summary of the ideas explaining yedoma evolution 6.14 Aufeis 6.15 Perennial ice caves 6.16 Types of ice found in perennial ice caves 6.17 Processes involved in the formation of perennial ice caves 6.18 Cycles of perennial cave evolution 6.18.1 Perennial ice caves in deep hollows 6.18.2 Sloping caves with two entrances 6.18.3 Perennial ice caves with only one main entrance but air entering through cracks and joints in the bedrock walls 6.18.4 Perennial ice caves with only one main entrance and no other sources of cooling 6.19 Ice caves in subtropical climates 6.20 Massive blocks of ice in bedrock or soil 7 Permafrost mounds 7.1 Introduction 7.2 Mounds over 2.5 m diameter 7.2.1 Mounds formed predominantly of injection ice 7.2.1.1 Pingo mounds 7.2.1.2 Hydrostatic or closed system pingos 7.2.1.3 Hydraulic or open system pingos 7.2.1.4 Pingo plateaus 7.2.1.5 Seasonal frost mounds 7.2.1.6 Icing blisters 7.2.1.7 Perennial mounds of uncertain origin 7.2.1.8 Similar mounds that can be confused with injection phenomena 7.2.2 Mounds formed dominantly by cryosuction 7.2.2.1 Paisas 7.2.2.1.1 Paisas in maritime climates 7.2.2.1.2 Paisas in cold, continental climates 7.2.2.1.3 Lithalsas 7.2.2.1.4 Palsa/Lithalsa look-alikes 7.2.3 Mounds formed by the accumulation of ice in the thawing fringe: Peat plateaus 7.3 Cryogenic mounds less than 2.5 m in diameter 7.3.1 Oscillating hummocks 7.3.2 Thufurs 7.3.3 Silt-cycling hummocks 7.3.4 Niveo-aeolian hummocks 7.3.5 Similar-looking mounds of uncertain origin 7.3.6 String bogs 7.3.7 Pounus 8 Mass wasting of fine-grained materials in cold climates 8.1 Introduction 8.2 Classification of mass wasting 8.3 Slow flows 8.3.1 Cryogenic creep 8.3.1.1 Needle ice creep 8.3.1.2 Frost heave and frost creep 8.3.1.3 Gelifluction 8.3.1.4 Other creep-type contributions to downslope movement of soil 8.3.2 Landforms produced by cryogenic slow flows in humid areas 8.3.3 Landforms developed by cryogenic flows in more arid regions 8.4 Cryogenic fast flows 8.4.1 Cryogenic debris flows 8.4.2 Cryogenic slides and slumps 8.4.3 Cryogenic composite slope failures 8.4.3.1 Active-layer detachment slides 8.4.3.2 Retrogressive thaw failures 8.4.3.3 Snow avalanches and slushflows 8.4.3.3.1 Snow avalanches 8.4.3.3.2 Slush avalanches 8.5 Relative effect in moving debris downslope in the mountains 9 Landforms consisting of blocky materials in cold climates 9.1 Introduction 9.2 Source of the blocks 9.3 Influence of rock type 9.4 Weathering products 9.5 Biogenic weathering 9.6 Fate of the soluble salts produced by chemical and biogenic weathering 9.7 Rate of cliff retreat 9.8 Landforms resulting from the accumulation of predominantly blocky materials in cryogenic climates 9.8.1 Cryogenic block fields 9.8.1.1 Measurement of rates of release of blocks on slopes 9.8.2 Cryogenic block slopes and fans 9.8.3 Classification of cryogenic talus slopes 9.8.3.1 Coarse blocky talus slopes 9.8.4 Protection of infrastructure from falling rock 9.9 Talus containing significant amounts of finer material 9.9.1 Rock glaciers 9.9.1.1 Sedimentary composition and structure of active rock glaciers 9.9.1.2 Origin of the ice in active rock glaciers 9.9.1.3 Relationship to vegetation 9.9.2 Movement of active rock glaciers 9.9.2.1 Horizontal movement 9.9.2.2 Movement of the front 9.9.3 Distribution of active rock glaciers 9.9.4 Inactive and fossil rock glaciers 9.9.5 Streams flowing from under rock glaciers 9.10 Cryogenic block streams 9.10.1 Characteristics 9.10.2 Classification 9.10.2.1