NUMBER 58 February 1991 This Report Is Preliminary and Has Not
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
North Sea Geology
Technical Report TR_008 Technical report produced for Strategic Environmental Assessment – SEA2 NORTH SEA GEOLOGY Produced by BGS, August 2001 © Crown copyright TR_008.doc Strategic Environmental Assessment - SEA2 Technical Report 008 - Geology NORTH SEA GEOLOGY Contributors: Text: Peter Balson, Andrew Butcher, Richard Holmes, Howard Johnson, Melinda Lewis, Roger Musson Drafting: Paul Henni, Sheila Jones, Paul Leppage, Jim Rayner, Graham Tuggey British Geological Survey CONTENTS Summary...............................................................................................................................3 1. Geological history and petroleum geology including specific SEA2 areas ......................5 1.1 Northern and central North Sea...............................................................................5 1.1.1 Geological history ........................................................................................5 1.1.1.1 Palaeozoic ....................................................................................5 1.1.1.2 Mesozoic ......................................................................................5 1.1.1.3 Cenozoic.......................................................................................8 1.1.2 Petroleum geology.......................................................................................9 1.1.3 Petroleum geology of SEA2 Area 3 .............................................................9 1.2 Southern North Sea...............................................................................................10 -
English Nature Research Report
Yatural Area: 23. Lincolnshire Marsh and Geological Significance: Notable Coast (provisional) General geological character: The solid geology of the Lincolnshire Marsh and Coast Natural Area is bminated by Cretaceous chalk (approximately 97-83 Ma) although the later Quaternary deposits (the last 2 Ma) give thc area its overall. charactcr. 'The chalk is only well exposed on thc south bank of the Humber, where quarries and cuttings providc exposures of the Upper Cretaceous Chalk. 'me chalk is a very pure limestone deposited on the floor of a tropical sea. During Quaternary timcs, the area was glaciated on several occasions and as a result the area is covered by a variety of glacial deposits, representing an unknown number of glacial ('lcc Age') and interglacial phases. rhe glacial deposits consist mainly of sands, gravels and clays in variable thicknesses. These are derived primarily from the erosion of surrounding bedrock and therefore tend to have similar lithological characteristics, usually with a high chalk content. The glacial deposits are particularly important because of the controversy surrounding their correlation with the timing and sequence in other parts of England, especially East Anglia. The Quaternary deposits are well exposed in coastal cliffs of the area. Key geological features: Coastal cliffs consisting of glacial sands, gravels and clays Exposures of Cretaceous chalk Number of GCR sites: Oxfordian: 1 Kimmeridgian: I Aptian-Rlbian: i Quaternary of Eastern England: 1 ~ ~ ~ ~ ~ ~~~ ~ ~ ~~ GeologicaVgeomorphological SSSI coverage: 'here are 2 (P)SSSIs in the Natural Area covering 4 GCR SlLs which represent 4 different GCR networks. The site coverage includes South Ferriby Chalk Pit SSSI which contains an important Upper Jurassic succession, overlain by Cretaceous deposits. -
Environment Agency Anglian Region Strategy for Groundwater
£A-Ari0liAn W-uVer R^'Source.a ^ o x i3 Environment Agency Anglian Region Strategy for Groundwater Investigations and Modelling: Yare and North Norfolk Areas Scoping Study 27 January 2000 Entec UK Limited E n v ir o n m e n t A g e n c y NATIONAL LIBRARY & INFORMATION SERVICE ANGLIAN REGION Kingfisher House, Goldhay Way, Orton Goldhay. Peterborough PE2 5ZR En v ir o n m e n t Ag e n c y Report for Environment Agency Environment Agency Kingfisher House Anglian Region Goldhay Way Orton Goldhay Peterborough Strategy for PE2OZR Groundwater Main Contributors Investigations and Stuart Sutton Modelling: Yare and Tim Lewis Ben Fretwell North Norfolk Areas Issued by Scoping Study Tim Lewis 27 January 2000 Entec UK Limited Approved by Stuart Sutton Entec UK Limited 160-162 Abbey Forcgatc Shrewsbury Shropshire SY26BZ England Tel: +44 (0) 1743 342000 Fax: +44 (0) 1743 342010 f:\data\data\projects\hm-250\0073 2( 15770)\docs\n085i 3 .doc Certificate No. FS 34171 In accordance with an environmentally responsible approach, this report is printed on recycled paper produced from 100V. post-consumer waste. Contents 1. Introduction 1 1.1 Strategy for Groundwater Investigations and Modelling 1 1.2 Structure of Strategy Projects and Approach to Seeking Approval 2 1.3 Organisation of this Report 3 2. Description of the Yare & North Norfolk Groundwater Resource Investigation Area and Current Understanding of the Hydrogeological System 7 2.1 Introduction 7 2.2 Location 7 2.3 Geology 7 2.4 Hydrology and Drainage 8 2.5 Basic Conceptual Hydrogeological Understanding 9 2.6 Water Resources 11 2.7 Conservation Interest 13 3. -
Geological Landscapes of the Norfolk Coast
Geological Landscapes of the Norfolk Coast Introducing five areas of striking geodiversity in the Norfolk Coast Area of Outstanding Natural Beauty Dersingham National Nature Reserve CONTENTS [clicking on relevant content lines will take you straight to the page] 1.0 Introduction---------------------------------------------------------------------------------------- 3 2.0 An overview of the Geodiversity of the Norfolk Coast Area of Outstanding Natural Beauty ------------------------------------------------------------------------------------ 4 3.0 Geological Landscapes------------------------------------------------------------------------ 7 3.1 WEST NORFOLK SANDSTONES ------------------------------------------------------ 7 3.2 HUNSTANTON GLACIAL----------------------------------------------------------------10 3.3 NORTH NORFOLK COASTAL ---------------------------------------------------------13 3.4 CROMER RIDGE ---------------------------------------------------------------------------18 3.5 EAST NORFOLK COASTAL ------------------------------------------------------------22 APPENDIX 1 – Summary of Geological Stratigraphy in the Norfolk Coast Area of Outstanding Natural Beauty-----------------------------------------------------------------25 APPENDIX 2 – Glossary -------------------------------------------------------------------------------27 APPENDIX 3 Geodiversity Characterisation & Conservation------------------------30 A3.1 WEST NORFOLK SANDSTONES Conservation and enhancement --------32 A3.2 HUNSTANTON GLACIAL Conservation and enhancement -
Section 1 Evolution and History
Section 1 Evolution and history Image - Broads Authority 7 Waxham 1.1 Introduction to the evolution NORFOLK R . An Stalham t Hickling of the Broads landscape Smallburgh Hickling R. Broad Bu Barton Turf Horsey re Barton The landscape of the Broads is a product of dramatic e Coltishall Broad rn Winterton-on-Sea landscape change over millennia. Who would have u Neatishead h T How Hill . thought that millions of years ago the area was part of R a warm tropical sea which led to the formation of the Horstead Hoveton Ludham Potter Heigham Chalk strata underlying the area. This is so important to us Martham Horning Wroxham today as it provides an aquifer and has provided building Bure materials, such as lime and flint, a common feature of Marshes Ormesby Wroxham Broad buildings in the area. Cockshoot Malthouse Woodbastwick Ranworth Rollesby Salhouse Sth Walsham Filby Caister-on-Sea Filby South Walsham Upton Stokesby NORWICH R. Bure Thorpe St Andrew Brundall Acle Gardens Brundall Breydon Water Gt YARMOUTH Whitlingham Buckenham Berney Arms Bramerton Rockland Burgh Cantley Rockland R Castle St Mary . Y Claxton ar Reedham e Fritton Chedgrave Fritton Lake R R. St Olaves Chet W a ve Loddon ne Haddiscoe y Somerleyton Burgh St Peter Oulton Broad North LOWESTOFT R.Wave Broads Authority executive area Gillingham n e Oulton y Oulton Broad Geldeston Carlton Broad South approx scale Lock Marshes 0 2 km Shipmeadow Burgh Castle church has one of the characteristic Anglo 0 2 miles Bungay Beccles SUFFOLK Saxon round flint towers. Christopher Hilton 8 © Crown Copyright and database right 2016. -
A Method to Extract Measurable Indicators of Coastal Cliff
Journal of Marine Science and Engineering Article A Method to Extract Measurable Indicators of Coastal Cliff Erosion from Topographical Cliff and Beach Profiles: Application to North Norfolk and Suffolk, East England, UK Pablo Muñoz López 1, Andrés Payo 1,* , Michael A. Ellis 1 , Francisco Criado-Aldeanueva 2 and Gareth Owen Jenkins 1 1 British Geological Survey, Keyworth, Nottingham NG12 5GG, UK; [email protected] (P.M.L.); [email protected] (M.A.E.); [email protected] (G.O.J.) 2 Physical Oceanography Group, Department of Applied Physics II, University of Málaga, 29071 Málaga, Spain; [email protected] * Correspondence: [email protected]; Tel.: +44-0115-936-3103 Received: 29 November 2019; Accepted: 30 December 2019; Published: 2 January 2020 Abstract: Recession of coastal cliffs (bluffs) is a significant problem globally, as around 80% of Earth’s coastlines are classified as sea cliffs. It has long been recognised that beaches control wave energy dissipation on the foreshore and, as a result, can provide protection from shoreline and cliff erosion. However, there have been few studies that have quantified the relationship between beach levels and cliff recession rates. One of the few quantitative studies has shown that there is a measurable relationship between the beach thickness (or beach wedge area (BWA) as a proxy for beach thickness) and the annual cliff top recession rate along the undefended coast of North Norfolk and Suffolk in eastern England, United Kingdom (UK). Additionally, previous studies also found that for profiles with low BWA, the annual cliff top recession rate frequency distribution follows a bimodal distribution. -
Geosuffolk Times 48) During Januarytimes and Victorian Phosphate Rush in the Ipswich- February
GEOSUFFOL K TIMES The G T Bawdsey Cliff SSSI Newsletter 49 April 2021 Buckanay Farm Pit SSSI www.geosuffolk.co.uk Caroline Markham 02.04.21 Crag Boxstone Distribution The ‘Suffolk Boxstones/Box-stones’ sandstone cobbles One Year Ago are a characteristic component of the basal layers of the Red Crag. However as they occur in Essex as well By the end of March last year most countries had as Suffolk, and as other types of nodules called announced their first case of Covid-19. On April 3rd, ‘boxstones’ occur locally in other deposits of different the Falkland Islands made the announcement and on ages, I use the term ‘Crag Boxstone(s)’ for these April 7th Artsakh (Ngorno-Karabakh). Sometimes it specific items and material. They also occur within a helps me in remembering places (and thinking of their much wider area than the Foxhall-Falkenham-Trimley people) by geological associations. The Carboniferous- area where they were commonly recorded. They have age Fitzroy Tillite Formation in the Falklands shares a been found at several sites within Ipswich, and I have name with the young Fitzroya tree growing in the found them at Hascot Hill Pit SSSI, Battisford (west of Pliocene Forest outreach in Christchurch Park, Needham Market) and Elsenham (east of Stansted) Ipswich. In Astghashen village in Artsakh it is said to where CM found fossiliferous specimens. RM ‘rain star-stones’. These are the columnal plates of the Jurassic crinoid Pentacrinites which I have found in the GeoSuffolk Leaflets ‘The Suffolk Dragon’, GeoSuffolk’s latest addition boulder clay (a Victorian term but still useful) of Great (2020) to its leaflet library, is an ideal companion for Blakenham. -
Cenozoic Chronostratigraphic Terminology: in Defense of Formal Subseries
Cenozoic chronostratigraphic terminology: In defense of formal subseries Marie-Pierre Aubry Department of Earth & Planetary Sciences, Rutgers University, Piscataway, NJ 08854-8066 email: [email protected] ABSTRACT: Ever since the series and corresponding epochs of the Cenozoic began to be defined over 180 years ago, the Earth science community has recognized bi- and tripartite lower/early, middle, and upper/late divisions of these units. As chronostratigraphy became more precise, these divisions assumed an essential role in the integration of the continuous deep-sea successions where the tools for world- wide correlation were developed, and the historic but disjunct sequences on land in which the stages/ages of the time scale were defined. Rather than being discarded as too vague, the essential value of these subdivisions has been tacitly recognized by describing them in terms of the newly recognized global stages, allowing their boundaries to be identified by the GSSPs (Global Stratotype Section and Point) of the lowest component stage. In this way, and without noticeable controversy, the modern Cenozoic literature treats the lower, middle and upper divisions of its series as elements within the chronostratigraphic hierarchy, i.e., as de facto subseries. Their status in the hierarchy has none- theless been questioned recently by several members of the ICS (International Commission of Stratigraphy) Bureau on the basis that subseries, as such, have not been explicitly defined by ratified GSSPs. Accordingly, this rank has been omitted from versions of the ICC (International Chronostratigraphic Chart), a product of the ICS. Such omission fails to consider that subseries (and by inference subepochs) are valuable in circumstances where individual stages are inappropriate or often not applicable, e.g., in such disciplines as seis- mic stratigraphy and climatostratigraphy. -
Great Yarmouth Third River Crossing Document 6.2: Environmental
Great Yarmouth Third River Crossing Appendix 9C: Borehole Log Review and Deposit Modelling Report Document Reference: 6.2 Great Yarmouth Third River Crossing Application for Development Consent Order Document 6.2: Environmental Statement Volume II: Technical Appendix 9C: Borehole Log Review and Deposit Modelling Report Planning Act 2008 The Infrastructure Planning (Applications: Prescribed Forms and Procedure) Regulations 2009 (as amended) (“APFP”) APFP regulation Number: 5(2)(a) Planning Inspectorate Reference Number: TR010043 Author: Norfolk County Council Document Reference: 6.2 – Technical Appendix 9C Version Number: 0 – Revision for Submission Date: 30 April 2019 Great Yarmouth Third River Crossing Borehole log review and deposit modelling report Ref: 204901.01 September 2018 wessexarchaeology © Wessex Archaeology Ltd 2018, all rights reserved. Portway House Old Sarum Park Salisbury Wiltshire SP4 6EB www.wessexarch.co.uk Wessex Archaeology Ltd is a Registered Charity no. 287786 (England & Wales) and SC042630 (Scotland) Disclaimer The material contained in this report was designed as an integral part of a report to an individual client and was prepared solely for the benefit of that client. The material contained in this report does not necessarily stand on its own and is not intended to nor should it be relied upon by any third party. To the fullest extent permitted by law Wessex Archaeology will not be liable by reason of breach of contract negligence or otherwise for any loss or damage (whether direct indirect or consequential) occasioned to any person acting or omitting to act or refraining from acting in reliance upon the material contained in this report arising from or connected with any error or omission in the material contained in the report. -
Baseline Report Series: 21
Baseline Report Series: 21. The Chalk and Crag of north Norfolk and the Waveney Catchment Groundwater Systems and Water Quality Commissioned Report CR/06/043N Science Group: Air, Land & Water Technical Report NC/99/74/21 The Natural Quality of Groundwater in England and Wales A joint programme of research by the British Geological Survey and the Environment Agency BRITISH GEOLOGICAL SURVEY Commissioned Report CR/06/043N ENVIRONMENT AGENCY Science Group: Air, Land & Water Technical Report NC/99/74/21 This report is the result of a study jointly funded by the British Geological Baseline Report Series: Survey’s National Groundwater Survey and the Environment Agency’s Science 21. The Chalk and Crag of north Group. No part of this work may be reproduced or transmitted in any form or Norfolk and the Waveney Catchment by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright proprietors. All rights are reserved by the copyright E L Ander, P Shand and S Wood proprietors. Disclaimer Contributors The officers, servants or agents of both the British Geological Survey and the Environment Agency accept no liability D Lapworth, S Hannay and S Hickling whatsoever for loss or damage arising from the interpretation or use of the information, or reliance on the views contained herein. Environment Agency Dissemination status Internal: Release to Regions External: Public Domain Project No. SC990024 ©Environment Agency, 2006 Statement of use This document forms one of a series of reports describing the baseline chemistry of selected reference aquifers in England and Wales. -
North Sea Geology
Technical Report TR_008_Rev1 Technical report produced for Strategic Environmental Assessment – SEA2 & SEA3 NORTH SEA GEOLOGY Produced by BGS, August 2002 © Crown copyright TR_008.doc Strategic Environmental Assessment - SEA2&3 Technical Report 008 Rev1 - Geology NORTH SEA GEOLOGY Contributors: Text: Peter Balson, Andrew Butcher, Richard Holmes, Howard Johnson, Melinda Lewis, Roger Musson Drafting: Paul Henni, Sheila Jones, Paul Leppage, Jim Rayner, Graham Tuggey British Geological Survey CONTENTS Summary ..............................................................................................................................3 1. Geological history and petroleum geology including specific SEA2 areas ......................5 1.1 Northern and central North Sea...............................................................................5 1.1.1 Geological history ........................................................................................5 1.1.1.1 Palaeozoic ....................................................................................5 1.1.1.2 Mesozoic ......................................................................................5 1.1.1.3 Cenozoic.......................................................................................8 1.1.2 Petroleum geology.......................................................................................9 1.1.3 Petroleum geology of SEA2 Area 3 .............................................................9 1.2 Southern North Sea ..............................................................................................10 -
83: South Norfolk and High Suffolk Claylands Area Profile: Supporting Documents
National Character 83: South Norfolk and High Suffolk Claylands Area profile: Supporting documents www.naturalengland.org.uk 1 National Character 83: South Norfolk and High Suffolk Claylands Area profile: Supporting documents Introduction National Character Areas map As part of Natural England’s responsibilities as set out in the Natural Environment White Paper1, Biodiversity 20202 and the European Landscape Convention3, we are revising profiles for England’s 159 National Character Areas (NCAs). These are areas that share similar landscape characteristics, and which follow natural lines in the landscape rather than administrative boundaries, making them a good decision-making framework for the natural environment. NCA profiles are guidance documents which can help communities to inform their decision-making about the places that they live in and care for. The information they contain will support the planning of conservation initiatives at a landscape scale, inform the delivery of Nature Improvement Areas and encourage broader partnership working through Local Nature Partnerships. The profiles will also help to inform choices about how land is managed and can change. Each profile includes a description of the natural and cultural features that shape our landscapes, how the landscape has changed over time, the current key drivers for ongoing change, and a broad analysis of each area’s characteristics and ecosystem services. Statements of Environmental Opportunity (SEOs) are suggested, which draw on this integrated information. The SEOs offer guidance on the critical issues, which could help to achieve sustainable growth and a more secure environmental future. 1 The Natural Choice: Securing the Value of Nature, Defra NCA profiles are working documents which draw on current evidence and (2011; URL: www.official-documents.gov.uk/document/cm80/8082/8082.pdf) 2 knowledge.