Dynamic preservation of the coastline
|
|
- Lewis McKenzie
- 5 years ago
- Views:
Transcription
1 Dynamic preservation of the coastline
2 Content Introduction The Dutch coastal defence by dynamic processes Data collection Management of the sand resources
3 Growing importance of marine sand and gravel resources Annually between 47 and 59 billion tonnes of solid material is extracted worldwide. Sand and gravel forms with 68% to 85% the greatest part of it. Marine extraction is increasing due to the exhausting of the resources on land. In the European seas yearly c. 94. million m 3 is extracted.
4 Applications of marine sand and gravel Coastal extensions and artificial islands Landfill Beach nourishment Burial of pipelines Industrial use for concrete and mortar sand
5 The Dutch lowlands Some figures about The Netherlands: NL 55% of the country is laying below sea level 60 % (10.2 million people) live below sea level, locally as low as -7 m. 65% of the national gross product is from this area Below mean sea level 55%: of its territory 60%: of its population 65%: of its national gross product Hansje Brinkers The earliest early warning system
6 Keeping the country dry for more than 1000 years Subsidence
7 Yearly measuring of the coastline Basal Coast Line, since 1990 No further retreat of the entire 400 km coastline excepted High tide Check points Low tide Yearly survey to detect coastal retreat
8 Coastal defence methods Coastal nourishment program: At the beach In the foreshore At the beach and foreshore Aim: Dynamic preservation of the coastline Maintaining the overall sediment availability in the coastal system
9 Sand engine In million m 3 of marine sand was dredged and dumped at the foreshore Expected to be transported along the coast in northwards direction in 20 years The behaviour of the sand body is monitoring by jetski s and video camera s
10 Protection of a coastal protection dam The nourishment is still in progress, ready in 2015 To protect a 5 km long dam in 2014 a project started to supply 36 million m 3 sand in the foreshore. Against the dama dune ridge will be formed Existing situation new situation
11 Beach nourishment amounts along the Dutch coast Yellow beach nourishment, blue foreshore nourishment, red line percentage of erosion of the basal coastline
12 New land by interupting longshore transport by extension of a harbor dam Sedimentation over 5 km, about 7 million m 3 and has been collected behind the dam. Reach of equilibrium expected in 2025 Former coastline
13 Methods for detecting extractable sand resources
14 Acoustic methods Multibeam Side scan sonar for obstacles, like wrecks Multibeam for morphology Vertical acoustic profiling with for detecting thicknesses of the sand resources and clay layers
15 Sea bed sampling Boxcorer Undisturbed sample 0-50 cm Vibrocorer Undisturbed Sample 0-6 m Disturbed sample Van Veen grab 0-20 cm
16 Management of marine sand resources
17 2D mapping of sand extraction areas Presentation of the D50 of the sand fraction and the silt fraction <63 micron of the upper 2 metres of the sea bed in a sand extraction area Extraction permitted at -20 m isobath or at 20 km from the coastline
18 Search for pollutants Each sand extraction area has to be investigated for the presence of contaminants. The following elements have to analysed: Dry and organic matter Fraction <2 micron Cadmium Chrome Copper Mercury Lead Nickel Zinc Mineral oil Polycyclic Aromatic Hydrocarbons PCB s Organochloric pesticides Tributylene Of each 6 cores in an area a mixed sample of each 0.50 cm depth has to be analysed
19 Management of marine sand resources To assure that on the long term the sand budget will sufficient to maintain the coastline, a tool has to be developed to provided the authorities with adequate information. Management of offshore sand resources requires both knowledge on the quantity and quality of sand and a tool to visualize this information. Traditional 2D mapping -> good result, but time consuming i.e. costly New method: A 3D model which can be used in a decision support system
20 Available data Zone of interest Informations of boreholes Particle size analyses High resolution acoustic information Extraction permitted beyond the 20 m isobath or at 20 km from the coastline
21 Soil sample locations Pattern of soil sample locations in the zone of interest
22 Data Layer model Pattern of interpreted high resolution acoustic information in the zone of interest
23 Method 3D kriging using spatial correlation structures Interpolation of soil classes, silt % and shell % Voxels m 1. Fine sand ( µm) 2. Medium sand ( µm) 3. Coarse sand ( µm) 4. Very coarse sand( ) 5. Sand unknown 6. Clay/loam 7. Peat 8. Shells Soil classification 1. Silt 0-2% 2. Silt 2-4% 3. Silt 4-10% 4. Silt >10% 1. no shells 2. shells 0-1% 3. shells 1-10% 4. shells 10-30% 5. shells unknown Silt fraction classification Shell percentage
24 Data layer model based on available information Total depth below sea bed 12 m Fine sand Medium fine Medium coarse Coarse Sand grain size unknown Clay Peat Shells
25 Extractability criteria Fine-grained layers: critical thickness and type of sediment sand extractable fine grained or clay sand non extractable
26 Different scenarios Extractability criteria Geology? Scenario Cri*cal thickness Lithology of fine- grained layers A no - B1 1,0 metre On clay/peat layers B2 0.5 metre On clay/peat layers C 1,0 metre On silt classes 3 & 4, clay/loam/peat)
27 Sand thicknesses with different scenarios Thickness to 12 m below sea bed without critical thickness of unextractable clay, silt or peat layers Thickness of the extractable sand resources with critical thickness of 0,5 m upon an unextractable layer
28 Sand volumes with different scenarios
29 Extractable sand with pipelines and cables routes No dredging within 500 m at each side of the cable or pipeline Short term, no extraction in the pipeline routes and electric cable routes from windmill parks Long term, lifetime pipelines and electric cables c. 30 years. After removal sand resources become available.
30 Conclusions Small scaled foreshore sand nourishment appeared to be more effective on the short term than large scale foreshore nourishment because of the long term process involved. A flexible decision-support system with a powerful and easy-to-understand visualization component is more useful than traditional mapping results. The flexibility of the system, with possibilities for refinement and for the addition of non-geological expertise, is its main strength.
31 Thank you for your attention!
Geophysical Site Surveys
Geophysical Site Surveys Simon Oakley Geoscience Team Leader Fugro Survey Limited 16/04/2014 Contents Menu Introduction Section 1 - Geophysical Site Surveys - Seabed Bathymetry - Shallow Geology - Seabed
More informationGeol 117 Lecture 18 Beaches & Coastlines. I. Types of Coastlines A. Definition:
I. Types of Coastlines A. Definition: 1. Shore = narrow zone where ocean meets land (e.g. beach) 2. Coast is a broad area where both ocean and land processes act a. Includes onshore marshes, dunes, sea
More informationEnvironmental impact assessment study of the new offshore dumping sites for Šventoji port in Lithuania
Environmental impact assessment study of the new offshore dumping sites for Šventoji port in Lithuania Introduction Summary In 2003 Lithuanian Ministry of Transport initiated the preparation of feasibility
More informationb Blackwell Science Environmental Geology PRINCIPLES AND PRACTICE
Environmental Geology PRINCIPLES AND PRACTICE Fred G. Bell Department of Geology and Applied Geology University of Natal, Durban, South Africa b Blackwell Science Preface, ix 1 Introduction, 1 1.1 Planning
More informationKEYWORDS: erosion shoreline change nourishment community issues
UNC Coastal Studies Institute 1 TITLE: Sand, Soil, Sediment Selection for Beach Nourishment KEYWORDS: erosion shoreline change nourishment community issues ABSTRACT: North Carolina s barrier islands are
More informationThe Marine Environment
The Marine Environment SECTION 16.1 Shoreline Features In your textbook, read about erosional landforms, beaches, estuaries, longshore currents, and rip currents. For each statement below, write true or
More information26 Coastal erosion and accretion
26 Coastal erosion and accretion 26.1 Rate of erosion and accretion 26.2 Length of protected coastline 26.3 Volume of sand nourishment Fig. 26.1: Coastline dynamics of the South East Baltic region Key
More informationBUDGET. Investigation of natural sand transport on the Belgian continental shelf
BUDGET Investigation of natural sand transport on the Belgian continental shelf Funded by Federal Office for Scientific, Technical and Cultural Affairs Program: Sustainable Management of the North Sea
More informationIntroduction to Acoustic Remote Sensing and Seafloor Mapping (AE4-E13) May 19, 2010
Introduction to Acoustic Remote Sensing and Seafloor Mapping (AE4-E13) May 19, 2010 1 Delft Vermelding Institute onderdeel of Earth organisatie Observation and Space Systems Why Acoustic Remote Sensing?
More informationThe Coast: Beaches and Shoreline Processes
1 2 3 4 5 6 7 8 9 The Coast: es and Shoreline Processes Trujillo & Thurman, Chapter 10 Oceanography 101 Chapter Objectives Recognize the various landforms characteristic of beaches and coastal regions.
More informationThe Coast: Beaches and Shoreline Processes Trujillo & Thurman, Chapter 10
The Coast: es and Shoreline Processes Trujillo & Thurman, Chapter 10 Oceanography 101 Chapter Objectives Recognize the various landforms characteristic of beaches and coastal regions. Identify seasonal
More informationSHORELINE AND BEACH PROCESSES: PART 2. Implications for Coastal Engineering
SHORELINE AND BEACH PROCESSES: PART 2 Implications for Coastal Engineering Objectives of the lecture: Part 2 Show examples of coastal engineering Discuss the practical difficulties of ocean engineering
More information2. REGIS II: PARAMETERIZATION OF A LAYER-BASED HYDROGEOLOGICAL MODEL
HYDRAULIC PARAMETERIZATION OF 3D SUBSURFACE MODELS: FROM MEASUREMENT-SCALE TO MODEL-SCALE Jan L. Gunnink, Jan Stafleu, Denise Maljers and Jan Hummelman TNO Geological Survey of the Netherlands, P.O. Box
More informationThe Marine Environment
The Marine Environment SECTION 16.1 Shoreline Features In your textbook, read about erosional landforms, beaches, estuaries, longshore currents, and rip currents. For each statement below, write or. 1.
More informationRegional-scale understanding of the geologic character and sand resources of the Atlantic inner continental shelf, Maine to Virginia
Regional-scale understanding of the geologic character and sand resources of the Atlantic inner continental shelf, Maine to Virginia Workshop on Dredging, Beach Nourishment and Bird Conservation Atlantic
More informationProtection of Coasts
Protection of Coasts [Coastal Zones] Jan van de Graaff Delft University of Technology 1 Coastal Zone: many definitions here: rather narrow strip of land adjacent to sea or large inland water (say: 150
More informationResults of a Sediment Survey in the Near Offshore Waters of the Proposed Quarry Site in the Vicinity of Whites Cove, Digby Neck, Nova Scotia
Results of a Sediment Survey in the Near Offshore Waters of the Proposed Quarry Site in the Vicinity of Whites Cove, Digby Neck, Nova Scotia Prepared for Paul G. Buxton P.O. Box 98 Annapolis Royal, Nova
More informationErosion and Deposition
CHAPTER 3 LESSON 2 Erosion and Deposition Landforms Shaped by Water and Wind Key Concepts What are the stages of stream development? How do water erosion and deposition change Earth s surface? How do wind
More informationMap 9: Ayrshire Coast: Stevenston Pier to Barassie Map Content Descriptions
Map 9: Ayrshire Coast: Stevenston Pier to Barassie Map Content Descriptions 1. Built Heritage and Archaeology A total of thirteen sites were recorded in the area covered by Map 9. Of these five were previously
More informationSEGMENTED BREAKWATERS AND THEIR USE IN COASTAL LOUISIANA
SEGMENTED BREAKWATERS AND THEIR USE IN COASTAL LOUISIANA Prepared by: Louisiana Coastal Protection and Restoration Authority Engineering Division March 2016 The geology of Louisiana s coastal zone is intimately
More informationEnvironmental Implications A Case Study
Grain Size Variations and Its Environmental Implications A Case Study DR PURANDARA BEKAL SCIENTIST, NATIONAL INSTITUTE OF HYDROLOGY HARD ROCK REGIONAL CENTER HANUMAN NAGAR BELGAUM, KARNATAKA Particle Transport
More informationCoastal Sediment Properties and Longshore Sediment Transport
Coastal Sediment Properties and Longshore Sediment Transport Julie Rosati Julie.D.Rosati@erdc.usace.army.mil 601-634-3005 Coastal Planning Course Lesson #8 Tuesday 8:00-9:00 am CEM III-1, III-2 1. Coastal
More informationWeathering of Rocks. Weathering - Breakdown of rocks into pieces (sediment) 2 main types of weathering to rocks
Weathering of Rocks Weathering - Breakdown of rocks into pieces (sediment) 2 main types of weathering to rocks Mechanical weathering requires physical forces to break rocks into smaller pieces. Chemical
More informationCoastal Vulnerability and Risk Parameters
European Water 11/12: 3-7, 2005. 2005 E.W. Publications Coastal Vulnerability and Risk Parameters E. Doukakis National Technical University of Athens-Dept. of Rural and Surveying Engineering, Lab. of Higher
More informationCoastal Sediment Transport
Coastal & Marine Coastal Sediment Transport Mazen Abualtayef Assistant Prof., IUG, Palestine Sediment Transport Sediment is any particulate matter that can be transported by fluid flow and which eventually
More informationCoring and sediment sampling
Coring and sampling Principle: In order to ground-truth geophysical data, it is necessary to obtain a sample of the seabed. There are two main techniques available for sampling unconsolidated s : (1) seabed
More informationTerm Knowledge Using and applying Grade Criteria Autumn 1 Assessment window October Natural hazards pose major risks to people and property.
Assessment Schedule Year 9 2015/6 Term Knowledge Using and applying Grade Criteria Autumn 1 Assessment window October 2015 3.1.1.2 Tectonic Natural hazards pose major risks to people and property. Definition
More informationThe Arctic - A New Frontier The geological, environmental and engineering challenges for submarine telecommunication cables
The Arctic - A New Frontier The geological, environmental and engineering challenges for submarine telecommunication cables Ryan Wopschall 5 September 2013 Oceanology International China, Shanghai Fugro
More informationDUNE EROSION NEAR SEA WALLS: MODEL-DATA COMPARISON
DUNE EROSION NEAR SEA WALLS: MODEL-DATA COMPARISON Pieter van Geer 1, Bram de Vries 2, Ap van Dongeren 1 and Jaap van Thiel de Vries 1,2 This paper describes the validation of the dune erosion model XBeach
More informationSediment and sedimentary rocks Sediment
Sediment and sedimentary rocks Sediment From sediments to sedimentary rocks (transportation, deposition, preservation and lithification) Types of sedimentary rocks (clastic, chemical and organic) Sedimentary
More informationHolderness Erosion and Evolution of the Spurn Peninsula
Holderness Erosion and Evolution of the Spurn Peninsula Prof. Ken Pye and Dr. Simon Blott Kenneth Pye Associates Ltd. Outline of the Presentation Overview of historical erosion trends Effects of coast
More informationExploitation of Ocean Predictions by the Oil and Gas Industry. GODAE OceanView Symposium 2013
Exploitation of Ocean Predictions by the Oil and Gas Industry GODAE OceanView Symposium 2013 Introduction Information needs Challenges Acknowledgements IMarEST/SUT Metocean Awareness Course Colleagues
More informationCoasts Key Word Glossary
Coasts Key Word Glossary Abrasion Also known as corrosion. It is the wearing away of the cliff by sand, fragments of rock and boulders that are being hurled at the cliff by the waves. It causes grinding
More informationINTEGRATED COASTAL SEDIMENT MANAGEMENT AT PHYSIOGRAPHIC UNIT SCALE, AN APPLICATION IN VERSILIA LITTORAL (TUSCANY, ITALY)
INTEGRATED COASTAL SEDIMENT MANAGEMENT AT PHYSIOGRAPHIC UNIT SCALE, AN APPLICATION IN VERSILIA LITTORAL (TUSCANY, ITALY) Damiano Scarcella (Msc) Sergio Cappucci (PhD) Andrea Taramelli (PhD) OUTLINE Sediment
More informationSediment and Sedimentary rock
Sediment and Sedimentary rock Sediment: An accumulation of loose mineral grains, such as boulders, pebbles, sand, silt or mud, which are not cemented together. Mechanical and chemical weathering produces
More informationModule 10: Resources and Virginia Geology Topic 4 Content: Virginia Geology Notes
Virginia is composed of a very diverse landscape that extends from the beaches and barrier islands all of the way to the highly elevated Appalachian Plateau. Geologists have discovered ancient shallow
More informationControlling Processes That Change Land
1 Name Date Controlling Processes That Change Land People try to control some of the processes that change land. To do this, people apply technology- the use of science to solve problems in everyday life.
More informationOil & Gas. From exploration to distribution. Week 1 V05 Origin of hydrocarbon resources part 1. Jean-Pierre Deflandre
Oil & Gas From exploration to distribution Week 1 V05 Origin of hydrocarbon resources part 1 Jean-Pierre Deflandre W1V5 Origin of hydrocarbon resources1 p. 1 Introduction to hydrocarbon resources You will
More informationErosion along the Holderness Coast
PT-2013: Coastal and Ocean Engineering ENGI.8751 Undergraduate Student Forum Faculty of Engineering and Applied Science, Memorial University, St. John s, NL, Canada March, 2013 Paper Code. (PT-2013 - Carson)
More informationBeach nourishment behaviour Modeling of beach nourishment planform evolution: a case study of the coast of North Zealand
Institut for Geovidenskab og Naturforvaltning Beach nourishment behaviour Modeling of beach nourishment planform evolution: a case study of the coast of North Zealand Serena Pilunnguaq Sørensen & Sofie
More informationEvaluation of nourishment strategies Holland Coast HK4.1: Long-term sustainable strategies for the Holland Coast Cycle 1
Evaluation of nourishment strategies Holland Coast HK4.1: Long-term sustainable strategies for the Holland Coast Cycle 1 Bas Huisman Arjen Luijendijk Deltares, 2010 Content 1 Introduction 1 1.1 Introduction
More informationEarth Science Lesson Plan Quarter 2, Week 10, Day 1
Earth Science Lesson Plan Quarter 2, Week 10, Day 1 Outcomes for Today Standard Focus: PREPARE 1. Background knowledge necessary for today s reading. Beaches are created by the actions of waves, tides,
More informationA Quantitative Assessment of Human Interventions and Climate Change on the West African sediment budget
Public Disclosure Authorized Public Disclosure Authorized A Quantitative Assessment of Human Interventions and Climate Change on the West African sediment budget Public Disclosure Authorized The West African
More informationA new sediment budget for the Netherlands: the effect of 15 years of nourishing ( )
A new sediment budget for the Netherlands: the effect of 15 years of nourishing (1991-2005) A new sediment budget for the Netherlands: the effect of 15 years of nourishing (1991-2005) Ad van der Spek
More informationIntegrated geological approach to the study of coastal subsidence in Emilia-Romagna. Luisa PERINI Calabrese Lorenzo, Luciani Paolo, Severi Paolo,
Integrated geological approach to the study of coastal subsidence in Emilia-Romagna Luisa PERINI Calabrese Lorenzo, Luciani Paolo, Severi Paolo, Subsidence hazard of Emilia-Romagna coastal plain Caputo
More informationSupplemental Slides. Shore: Junction of Land & Water. Junction of Land & Water. Sea Level Variations. Shore vs. Coast. Sea Level Variations
Shore: Junction of Land & Water Supplemental Slides Sediments come off land Most get dumped at the beach Sediment interacts with ocean waves and currents Junction of Land & Water Features: Breaking waves,
More informationShore: Junction of Land & Water. Sediments come off land Most get dumped at the beach Sediment interacts with ocean waves and currents
Shore: Junction of Land & Water Supplemental Slides Sediments come off land Most get dumped at the beach Sediment interacts with ocean waves and currents Junction of Land & Water Features: Breaking waves,
More informationAppendix O. Sediment Transport Modelling Technical Memorandum
Appendix O Sediment Transport Modelling Technical Memorandum w w w. b a i r d. c o m Baird o c e a n s engineering l a k e s design r i v e r s science w a t e r s h e d s construction Final Report Don
More informationSediment. Weathering: mechanical and chemical decomposition and disintegration of rock and minerals at the surface
Sediment Some basic terminology Weathering: mechanical and chemical decomposition and disintegration of rock and minerals at the surface Erosion: removal of weathered rock and minerals from one place to
More informationProcess-based Long Term Morphological Modelling the present state-of-the-art and the way ahead. Dirk-Jan Walstra
Process-based Long Term Morphological Modelling the present state-of-the-art and the way ahead Dirk-Jan Walstra Deltares Delft Hydraulics Delft University of Technology Les littoraux à l heure du changement
More informationMapping Coastal Change Using LiDAR and Multispectral Imagery
Mapping Coastal Change Using LiDAR and Multispectral Imagery Contributor: Patrick Collins, Technical Solutions Engineer Presented by TABLE OF CONTENTS Introduction... 1 Coastal Change... 1 Mapping Coastal
More information3 coastal landscapes in the Netherlands. Reconstruction c. 800 A.D.
3 coastal landscapes in the Netherlands Reconstruction c. 800 A.D. Workshop 1: Challenges with rejuvenation and dynamics in inland and coastal dunes Introduction on the actual dynamic coastal management
More informationFORENSIC GEOLOGY SAND SIZE-DISTRIBUTIONS AS INDICATORS OF CRIME SCENE LOCATIONS
I. Introduction 89.215 FORENSIC GEOLOGY SAND SIZE-DISTRIBUTIONS AS INDICATORS OF CRIME SCENE LOCATIONS If you think about the world around you sand, and other sediments, occur in many environments. For
More informationOFFSHORE SAND PROSPECTING IN HAWAII
OFFSHORE SAND PROSPECTING IN HAWAII James H. Barry Sea Engineering, Inc. Waimanalo, HI Honolulu, Hawaii Makai Research Pier, Waimanalo, Hawaii Santa Cruz and Santa Barbara, California www.seaengineering.com
More informationLab 7: Sedimentary Structures
Name: Lab 7: Sedimentary Structures Sedimentary rocks account for a negligibly small fraction of Earth s mass, yet they are commonly encountered because the processes that form them are ubiquitous in the
More informationObjectives: Define Relative Age, Absolute Age
S6E5. Students will investigate the scientific view of how the earth s surface is formed. c. Classify rocks by their process of formation. g. Describe how fossils show evidence of the changing surface
More informationCoastal Systems and Landscapes 3 days
AS Level Geography WJEC Coastal Systems and Landscapes 3 days This course is for Welsh schools. This in-depth course prepares students for the physical fieldwork focusing on the Coastal option, for Section
More informationSediment management: a european perspective. Piet den Besten Centre for Water Management Rijkswaterstaat, Netherlands
Sediment management: a european perspective Piet den Besten Centre for Water Management Rijkswaterstaat, Netherlands Content Background of Dutch-German exchange (DGE plus) What is needed for adequate sediment
More informationTuesday 6 June 2017 Afternoon
Oxford Cambridge and RSA Tuesday 6 June 2017 Afternoon A2 GCE GEOLOGY F794/01 Environmental Geology *6783378785* Candidates answer on the Question Paper. OCR supplied materials: None Other materials required:
More informationLake Sedimentation Survey of Siloam Springs State Park Lake, Adams County, Illinois
Contract Report 567 Lake Sedimentation Survey of Siloam Springs State Park Lake, Adams County, Illinois by Richard L. Allgire Office of Sediment & Wetland Studies Prepared for the Illinois Department of
More informationEMODnet data. Flanders Marine Institute. Simon Claus. A. Giorgetti, D. Schaap, A. Novellino, A. Pititto, H.Lilis, V. Henry, T.
EMODnet data Simon Claus A. Giorgetti, D. Schaap, A. Novellino, A. Pititto, H.Lilis, V. Henry, T. Schmitt Flanders Marine Institute EMODnet data themes Types of Data Vocabularies Data Exchange Format Metadata
More information'Sand' Balance Approach. Assessing sediment budgets and transports using bathymetric data
'Sand' Balance Approach Assessing sediment budgets and transports using bathymetric data Deltares, 2012 Contents 1 A sediment approach 1 1.1 Introduction 1 1.2 Dynamic stability of estuaries and management
More informationGeology 12 FINAL EXAM PREP. Possible Written Response Exam Questions
Geology 12 FINAL EXAM PREP Possible Written Response Exam Questions Use this study guide to prepare for the written response portion of the final exam. Name FINAL EXAM - POSSIBLE WRITTEN RESPONSE QUESTIONS
More informationLab 12 Coastal Geology
Lab 12 Coastal Geology I. Fluvial Systems Hydrologic Cycle Runoff that flows into rivers = precipitation (rain and snowmelt) [infiltration (loss to groundwater) + evaporation (loss to atmosphere) + transpiration
More informationChapter 3 Erosion and Deposition. The Big Question:
Chapter 3 Erosion and Deposition The Big Question: 1 Design a way to represent and describe the 4 types of mass movement. You may use pictures, diagrams, list, web, chart, etc 2 Chapter 3: Erosion and
More informationTHE OHIO JOURNAL OF SCIENCE
THE OHIO JOURNAL OF SCIENCE VOL. LI JANUARY 1951 No. 1 SHORE EROSION ON SANDUSKY BAY PAUL R. SHAFFER Department of Geology, University of Illinois, Urbana, 111. The south shore of San dusky Bay is undergoing
More informationPhillip Island Nature Parks Coastal Process Study 8 October 2014
Phillip Island Nature Parks Coastal Process Study 8 October 2014 Project Overview Coastal Geology Basaltic and fragmented lavas, granite at Pyramid Rock and Cape Woolamai Weathered basalt (>10m thick)
More information1 Shoreline Erosion and Deposition
CHAPTER 12 1 Shoreline Erosion and Deposition SECTION Agents of Erosion and Deposition BEFORE YOU READ After you read this section, you should be able to answer these questions: What is a shoreline? How
More information1 Shoreline Landforms 2. 2 Emergent v. Submergent 2. 3 Wavecutting 3. 4 Planview 4. 5 Marine Terraces 5. 6 California 7. 7 Tombolos, Sea Stacks 8
Shorelines November 9, 2008 Contents 1 Shoreline Landforms 2 2 Emergent v. Submergent 2 3 Wavecutting 3 4 Planview 4 5 Marine Terraces 5 6 California 7 7 Tombolos, Sea Stacks 8 8 Active Processes 9 9 Emergence
More informationBURGAS CASE STUDY: LAND-SEA INTERACTIONS. Dr. Margarita Stancheva
BURGAS CASE STUDY: LAND-SEA INTERACTIONS Dr. Margarita Stancheva Name of presentation NEED FOR COHERENCE BETWEEN LAND AND SEA ACTIVITIES Name presenter Burgas is the fourth largest city in Bulgaria and
More informationHelcom Submerged Bonn
HAZARD OF SEABED CONTAMINATION BY OIL PRODUCTS FROM MOTOR SHIP WRECKS BASED ON THE EXAMPLE OF THE STUTTGART SHIP WRECK Hac B., Helcom Submerged Bonn 22-23.04.2015 s/s Stuttgart Stuttgart ship wreck Main
More informationFILL SUITABILITY CHARACTERIZATION OF A COMPLEX COASTAL AREA: DARE COUNTY, NORTH CAROLINA
FILL SUITABILITY CHARACTERIZATION OF A COMPLEX COASTAL AREA: DARE COUNTY, NORTH CAROLINA Donald K. Stauble 1, William Birkemeier, Michael F. Forte and William A. Dennis 3 ABSTRACT As part of the design
More informationInfluence of the Major Drainages to the Mississippi River and Implications for System Level Management
Influence of the Major Drainages to the Mississippi River and Implications for System Level Management Brian M. Vosburg Geologist Louisiana Coastal Protection and Restoration Authority brian.vosburg@la.gov
More informationSedimentary Rocks. All sedimentary rocks begin to form when existing rocks are broken down into sediments Sediments are mainly weathered debris
Rocks! Objectives Describe the major processes involved in the formation of sedimentary rock Distinguish between clastic sedimentary rocks and chemical sedimentary rocks Identify the features that are
More informationA National Outer Continental Shelf Sand / Sediment Inventory
A National Outer Continental Shelf Sand / Sediment Inventory Sand Resource Areas Lease Areas Lora Turner December 15, 2016 Restoring and Protecting Our Nation s Coasts through Stewardship of OCS Resources
More informationABP Southampton. Environmental Statement for Port of Southampton: Berth 201/202 Works. Appendix B. Dredge Material Characterisation
ABP Southampton Environmental Statement for Port of Southampton: Berth 201/202 Works Appendix B Dredge Material Characterisation Appendix B Dredge Material Characterisation Environmental Statement for
More informationMONITORING AND MODELING NATURAL AND ANTHROPOGENIC TERRAIN CHANGE
MONITORING AND MODELING NATURAL AND ANTHROPOGENIC TERRAIN CHANGE Spatial analysis and simulations of impact on landscape processess Helena MITASOVA, Russell S. HARMON, David BERNSTEIN, Jaroslav HOFIERKA,
More informationCase study 22: Soil and Sediment Analysis from Viking to Medieval deposits in Orkney
Case study 22: Soil and Sediment Analysis from Viking to Medieval deposits in Orkney Ian A. Simpson, James H. Barrett and Karen B. Milek This case study is based on Simpson, I.A. J.H. Barrett and K.B.
More informationTIME-DEPENDENT EFFECTS OF NOURISHMENTS ON SHOREFACE BAR BEHAVIOUR. Abstract
TIME-DEPENDENT EFFECTS OF NOURISHMENTS ON SHOREFACE BAR BEHAVIOUR Tommer Vermaas 1, Edwin Elias 2, Ad van der Spek 3 and Rena Hoogland 4 Abstract In 2011/2012 a shoreface nourishment was placed at Heemskerk,
More informationC) D) 3. Which graph best represents the relationship between soil particle size and the rate at which water infiltrates permeable soil?
1. Which earth material covering the surface of a landfill would permit the least amount of rainwater to infiltrate the surface? A) silt B) clay C) sand D) pebbles 2. Which graph best represents the relationship
More informationChapter 6 Sedimentary and Metamorphic Rock
Chapter 6 Sedimentary and Metamorphic Rock Weathering and Erosion Wherever rock is exposed at Earth s surface, it is continuously being broken down by weathering a set of physical and chemical processes
More informationUnderstanding Earth Fifth Edition
Understanding Earth Fifth Edition Grotzinger Jordan Press Siever Chapter 5: SEDIMENTATION: Rocks Formed by Surface Processes Lecturer: H Mohammadzadeh Assistant professors, Department of Geology, FUM Copyright
More informationDam Removal Analysis Guidelines for Sediment
A review of: Dam Removal Analysis Guidelines for Sediment Joe Rathbun (Retired) rathbunj@sbcglobal.net Some Potential Sediment Issues Reservoir restoration Downstream water quality Downstream deposition
More informationRiver bed classification using multi-beam echo-sounder backscatter data. Niels KINNEGING Rijkswaterstaat Centre for Water Management
River bed classification using multi-beam echo-sounder backscatter data Niels KINNEGING Rijkswaterstaat Centre for Water Management Mirjam SNELLEN Delft University of Techonology Dimitrios ELEFTHERAKIS
More informationLyme Regis. Environmental Improvements Phase 2. Securing the future of Lyme Regis
Lyme Regis Environmental Improvements Phase 2 Securing the future of Lyme Regis Wave attack on Marine Parade The spectacular scenery around Lyme Regis is a result of erosion by the sea and landsliding
More informationMap 10: Ayrshire Coast: Barassie to Prestwick North Map Content Descriptions
Map 10: Ayrshire Coast: Barassie to Prestwick North Map Content Descriptions 1. Built Heritage and Archaeology A total of thirteen sites were recorded in the area covered by Map 10. Of these nine were
More informationBirecik Dam & HEPP Downstream River Arrangement R. Naderer, G. Scharler Verbundplan GmbH, 5021 Salzburg, Austria
Birecik Dam & HEPP Downstream River Arrangement R. Naderer, G. Scharler Verbundplan GmbH, 5021 Salzburg, Austria e-mail: scharlerg@verbund.co.at Abstract Birecik Dam & HEPP on the Euphrates river in Turkey
More informationIn the space provided, write the letter of the description that best matches the term or phrase. a. any form of water that falls to Earth s
Skills Worksheet Concept Review In the space provided, write the letter of the description that best matches the term or phrase. 1. condensation 2. floodplain 3. watershed 4. tributary 5. evapotranspiration
More informationGLY Coastal Geomorphology Notes
GLY 4734 - Coastal Geomorphology Notes Dr. Peter N. Adams Spring 2011 2 Coastal Classification In this lecture, we discuss some successful classification schemes of the coastal landscape, and pay particular
More informationWP. 4 Detection and characterization of CWA dumpsites. Zygmunt Klusek Ulf Olsson
WP. 4 Detection and characterization of CWA dumpsites Zygmunt Klusek Ulf Olsson Stockholm 02.03.2013 Zygmunt Klusek & Ulf Olsson WP. 4 Detection and characterization of CWA dumpsites 0.2.03.2013 This page
More informationGeophysical alluvial exploration using the Aquares resistivity method
Geophysical alluvial exploration using the Aquares resistivity method P.M. Brabers Demco NV, Belgium Traditional seismic geophysical methods always have had limited success in gravel deposits because of
More informationSCI-4 Q1 Benchmark Exam not valid for Paper Pencil Test Sessions
SCI-4 Q1 Benchmark 2018-19 Exam not valid for Paper Pencil Test Sessions [Exam ID:1LGR2D 1 Which of these are the deepest parts of the ocean? A Abyssal plains B Continental slopes C Ocean trenches D Continental
More informationPHOSPHATE MINING ON THE CHATHAM RISE
PHOSPHATE MINING ON THE CHATHAM RISE ERIK SCHOUTE SENIOR ENGINEERING GEOLOGIST, BOSKALIS EMSAGG SEMINAR OPPORTUNITIES FOR EUROPEAN MINERAL RESOURCES BUNDESAMT FÜR SEESCHIFFART UND HYDROGRAPHIE (BSH), HAMBURG
More informationWP4: COASTAL PROCESSES
WP4: COASTAL PROCESSES Coordinator: G. EBERHARDS Faculty of Geography and Earth Sciences, University of Latvia Daugavpils, 2008 Goal: The objective of this study is analysis of coastal changes and forecast
More informationDunes Growth Estimation for Coastal Protection
Dunes Growth Estimation for Coastal Protection Muhammad Zikra Department of Ocean Engineering, Faculty of Marine Technology, ITS, Kampus ITS Keputih Sukolilo, Surabaya 60111 Abstract: This paper describes
More informationEarth Science Review
Earth Science Review Earth Science Categories Resources Earth Clues W-E-D 1 W-E-D 2 Misc. Grab Bag $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400
More informationMap 4: Cowal Peninsula: Cluniter to Ardyne Point Map Content Descriptions
Map 4: Cowal Peninsula: Cluniter to Ardyne Point Map Content Descriptions 1. Built Heritage and Archaeology A total of twenty four sites were recorded in the area covered by Map 4. Of these six were previously
More informationHabitat Mapping in The Hauraki Gulf Marine Park. Dan Breen
Habitat Mapping in The Hauraki Gulf Marine Park Dan Breen Outline 1. Intro Habitat mapping 2. Coastal marine habitats and marine protected areas in the New Zealand Territorial Sea: a broad scale gap analysis
More informationGEOLOGY MEDIA SUITE Chapter 5
UNDERSTANDING EARTH, SIXTH EDITION GROTZINGER JORDAN GEOLOGY MEDIA SUITE Chapter 5 Sedimentation Rocks Formed by Surface Processes 2010 W.H. Freeman and Company Mineralogy of sandstones Key Figure 5.12
More informationBowen s Chemical Stability Series
Lab 5 - Identification of Sedimentary Rocks Page - Introduction Sedimentary rocks are the second great rock group. Although they make up only a small percentage of the rocks in the earth s crust (~5%)
More information