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1.
《Proceedings of the Geologists' Association. Geologists' Association》2023,134(4):388-402
Lower and Middle Paleolithic archaeological sites in England risk falling through the cracks between different types of heritage conservation, since they lack recognisable structures; these sites have often benefitted from protection under geoconservation, particularly through selection as Geological Conservation Review sites, and subsequent designation as Sites of Special Scientific Interest (SSSIs). The geoconservation of key sites, particularly in the formative years of British geoconservation, has allowed combined geological and archaeological reinvestigation. This is of particular benefit to understanding Lower and Middle Paleolithic artefact assemblages, which were often collected in the later 19th–earlier 20th century and consequently lacked both detailed spatial or stratigraphic provenance and contextual geological information. As such, the ‘fine grained’ data which could be gleaned from such artefact collections was limited. Here we review the benefit of geoconservation in allowing the contextualisation of historical archaeological collections, focussing on six key English sites where geological and archaeological reinvestigation has led to important archaeological findings. In particular, the emerging evidence of chronological patterning in Lower and Middle Paleolithic artefacts makes the preservation of such deposits valuable to Quaternary science in general. 相似文献
2.
John E. Gordon Hugh F. Barron James D. Hansom Michael F. Thomas 《Proceedings of the Geologists' Association. Geologists' Association》2012,123(1):1-6
The Conference, ‘Engaging with Geodiversity—Why it Matters’, December 2010, addressed the wider relevance of geodiversity in Scotland. A key challenge is to integrate geodiversity within existing policy relating to the way we work and live, and therefore to inform better the decisions we make about a sustainable future for our environment. This will require partnership working among the geoscience, geoconservation and voluntary sectors at both national and local levels, not only to demonstrate convincingly the economic, social, cultural and environmental values and benefits of geodiversity, but also to deliver real outcomes for both people and nature. The key drivers that provide particular opportunities, as well as challenges, for the integration of geodiversity are the development of an ecosystem approach and how society responds to climate change. Addressing these will be crucial from a geoconservation perspective to develop a wider understanding of the essential environmental role played by geodiversity and for the protection of key sites, both from a policy perspective in delivering economic, social and environmental benefits, and from an academic perspective in ensuring support for geoscience. The key message – that geodiversity matters – must be communicated strongly to the highest levels of government, among key interest groups and at a local community level. 相似文献
3.
Colin D. Prosser David R. Bridgland Eleanor J. Brown Jonathan G. Larwood 《Proceedings of the Geologists' Association. Geologists' Association》2011,122(3):337-342
Well managed and accessible geological and geomorphological sites are important to both science and society, for research, education, and, in some cases, for recreation. In this viewpoint paper we celebrate achievements in the field of geoconservation over the last 60 years since the first geological Sites of Special Scientific Interest were designated in the UK following the passing of the National Parks and Access to the Countryside Act in 1949. With a range of new political, social, economic and environmental challenges and opportunities coming to the fore, geoconservation now needs to innovate and adapt in order to sustain and enhance its influence and effectiveness. In advance of the 2011 Geologists’ Association Annual Meeting, Geoconservation for Science and Society: An Agenda for the 21st Century, we give our view on the challenges and opportunities facing geoconservation and the areas in which new approaches and partnerships are required to secure the long-term conservation of our geological and geomorphological heritage. 相似文献
4.
Geosite of a steep lava spatter cone of the 1256 AD, Al Madinah eruption, Kingdom of Saudi Arabia 总被引：1，自引：0，他引：1
M. R. Moufti K. Németh H. Murcia J. M. Lindsay N. El-Masry 《Central European Journal of Geosciences》2013,5(2):189-195
UNESCO promotes geoconservation through various programs intended to establish an inventory of geologically and geomorphologically significant features worldwide that can serve as an important database to understand the Earth’s global geoheritage. An ultimate goal of such projects globally is to establish geoparks that represent an integrated network of knowledge transfer opportunities, based on a specific array of geological and geomorphological sites able to graphically demonstrate how the Earth works to the general public. In these complex geoconservation and geoeducational programs, the identification of significant geological and geomorphological features is very important. These are commonly referred to as ‘geosites’ or ‘geomorphosites’, depending on whether the feature or processes the site demonstrates is more geological or geomorphological, respectively. The Kingdom of Saudi Arabia is an extraordinary place due to its arid climate and therefore perfect exposures of rock formations. The Kingdom is also home to extensive volcanic fields, named “harrats” in Arabic, referring particularly to the black, basaltic lava fields that dominate the desert landscape. Current efforts to increase awareness of the importance of these volcanic fields in the geological landscape of Arabia culminated in the first proposal to incorporate the superbly exposed volcanic features into an integrated geoconservation and geoeducation program that will hopefully lead to the development of a geopark named, “The Harrat Al Madinah Volcanic Geopark” [1]. Here we describe one of the extraordinary features of the proposed Harrat Al Madinah Volcanic Geopark, namely a steep lava spatter cone formed during a historical eruption in 1256 AD. 相似文献
5.
Neil Ellis 《Proceedings of the Geologists' Association. Geologists' Association》2011,122(3):353-362
Geoconservation – protecting, managing and enhancing natural geological features and materials, and geomorphological landforms and processes – is especially important in Great Britain, a place sometimes described as the ‘cradle’ of the science of geology. For such a small area of land, Britain has an unusually diverse geological make-up, with rocks from every geological period present. Many stratigraphical terms used internationally were devised here, and British sites provide key study areas where important new geological theories were developed in the pioneering era of the Earth sciences. Therefore, with such a wealth of geology, and Britain's seminal place in the science itself, it is particularly important to conserve and protect key localities here for future generations. A first step in that process is the auditing of the geology and geomorphology of Britain, by carrying out a scientific evaluation exercise according to standard criteria, and creating an inventory of the most important sites for science.In the mid-1970s, the Nature Conservancy Council (NCC) began an ambitious programme for assessment and documentation of the most important sites for the scientific study of geology and geomorphology in Great Britain, building on previous statutory site conservation activity that had already been started in 1949 by the former Nature Conservancy. As a result, the ‘Geological Conservation Review’ (GCR) was formally launched in 1977. The GCR was a world-first project of its type in the systematic assessment of the whole geological heritage of a country, from first principles. Widespread consultation with geologists and geomorphologists across Great Britain was co-ordinated; their guidance and involvement was a key component of the site selection process. Almost 3000 nationally or internationally important sites had been selected for around 100 site-selection categories for the GCR register by 1990. Almost all the GCR sites are now conserved under British law as Sites of Special Scientific Interest (SSSIs), the GCR information providing the scientific evidence-base that underpins that designation.As part of the site-selection process – which is still active – a considerable archive of information about geological sites was amassed. A major publication exercise detailing all the GCR sites in what was to become the GCR Series of books was devised early on in the GCR programme.Thirty-six volumes of the GCR Series have been seen to completion by NCC and the Joint Nature Conservation Committee, and many GCR site reports have been many made freely available on the World Wide Web. As a new venture, the remaining nine volumes will now be published by Elsevier Science Publishers as Special Issues of the Proceedings of the Geologists’ Association. Each GCR volume includes an overview of the subject and outlines the history of study of the relevant branch of the Earth sciences, but most importantly contains detailed accounts of the features of geological importance in the sites described. A scientific interpretation is provided for each site account, which includes supportive illustrations, tables and photographs and an extensive reference list.The GCR rationale, methods and information resource have been invaluable in almost every aspect of geoconservation carried out in Britain, including World Heritage Site nominations, protection of stratotypes, justifying the scientific conservation value of sites at Public Inquiries, in stimulating geological research and in providing a readily available information resource for local, regional, national and international geoconservation activities. 相似文献
6.
通过分析商业性矿产勘查业对公益性地学数据的需求、公益性地学数据对商业性矿产勘查的短期和长期影响,探讨了公益性地学数据和商业性矿产勘查的关系,肯定了公益性地学数据在促进矿产勘查中的积极作用,提出了利用公益性地学数据拉动商业性矿产勘查、服务于商业性矿产勘查的基本思路。 相似文献
7.
T. A. Semeniuk 《Australian Journal of Earth Sciences》2019,66(6):793-802
The geology of New South Wales is diverse, spanning Paleoproterozoic to modern materials and their various associated landforms and soils. In recognition of the intrinsic geological value of the State, around 150 geological sites were nominated to the now defunct Register of the National Estate, with the objective of geoconservation. However, these sites did not encompass the full range of geology of New South Wales; neither did they offer registered sites any protection. Analysis shows that the types of sites nominated were biased towards sedimentary and igneous rocks, and fossils, with under representation of metamorphic rocks, site-restricted soils, geomorphology and hydrogeology. To test the utility of the Brocx and Semeniuk ‘Geoheritage Toolkit’, a subset of the Register listings was re-examined, focusing on the Sydney Basin. Within the Sydney Basin, 59 nominated sites were reassessed using various geoheritage categories and the hierarchical framework of scale of the Toolkit. Four sites within the Sydney Basin were found to have features of international to national significance, and to have national historical value. These sites will need to be renominated for State and National listing. Clearly, to ensure that University teaching sites, as well as stratigraphic and lithologic type sections and reference sites, reflecting the geodiversity of New South Wales are conserved for future generations, a greater number of sites need to be put forward for heritage listing. 相似文献
8.
Colin D. Prosser 《Proceedings of the Geologists' Association. Geologists' Association》2012,123(1):182-188
The profile of geoconservation is now higher than ever before with a significant number of people employed worldwide within geoconservation or having an element of it included within their role. Sixty years ago, employment within geoconservation, and even geoconservation itself, were largely unheard of. In 1950, an experienced geologist in his late 50s, William Archibald Macfadyen, ‘Macfadyen’ or ‘Mac’ to his colleagues, became the first full-time professional geoconservationist. After serving in two World Wars and enjoying a long career working as a geologist and hydrogeologist in the Middle East and Africa, he was employed by the newly created government conservation agency in Great Britain, the Nature Conservancy. His role was to help implement new national nature conservation legislation that included the conservation of geological and geomorphological features. Between 1950 and 1960, Macfadyen pioneered geoconservation, working to interpret and implement the new legislation to protect a series of geological and geomorphological sites across Great Britain. Working largely alone he visited, and scheduled for protection, a series of well over 600 sites, developed records to support their conservation, addressed practical conservation issues relating to site damage and enhancement, established a geological advisory committee to support his work, published an account of some of the sites protected and successfully applied his geological expertise to wider issues relating to wildlife conservation. He undoubtedly built the foundations of geoconservation in Great Britain, and in doing so influenced its development worldwide. It is argued here that Macfadyen is worthy of recognition as the ‘father of geoconservation’. 相似文献
9.
《Proceedings of the Geologists' Association. Geologists' Association》2017,128(2):165-172
Most geologists would argue that geoscientific knowledge, experience, and guidance is critical for addressing many of society’s most acute environmental challenges, yet few geologists are directly engaged in current discourses around sustainable development. That is surprising given that several attributes make modern geoscience well placed to make critical contributions to contemporary sustainability thinking. Here, we argue that if geoscientists are to make our know-how relevant to sustainability science, two aspects seem clear. Firstly, the geoscience community needs to substantially broaden its constituency, not only forging interdisciplinary links with other environmental disciplines but also drawing from the human and behavioral sciences. Secondly, the principles and practices of ‘sustainability’ need to be explicitly integrated into geoscience education, training and continued professional development. 相似文献
10.
《Proceedings of the Geologists' Association. Geologists' Association》2023,134(4):449-457
In the past decade progress has been made recognising the contribution that geodiversity makes to biodiversity and society. Scotland's Geodiversity Charter, launched in 2012 and revised in 2017, has attracted the support of almost 100 organisations and encourages signatories to work together to recognise the value of geodiversity and ensure it is managed appropriately and safeguarded. The case study presented here highlights that while there is a real desire to protect sites that are scientifically valuable, significant challenges exist to balance this with societal demand for resources and development. There are also challenges for geoscientists and geoconservation groups to communicate effectively with planning authorities and local communities. The case study also sheds light on the problems associated with the systems of designating geosites of national and regional importance, the maintenance of these systems, and how the value of these sites is conveyed beyond the scientific community. Scotland's Geodiversity Charter offers a framework that stakeholders can use to work in partnership to increase awareness of the issues and help achieve the sustainable management of geosites. Case studies such as Callander provide lessons and solutions to overcome the challenges that arise and highlight the need for the participation of both national and local stakeholders. 相似文献
11.
《Proceedings of the Geologists' Association. Geologists' Association》2017,128(1):151-162
Glen Roy is a classic geosite for ice-dammed lake shorelines, the Parallel Roads, and associated features formed during the Loch Lomond (Younger Dryas) Stade (12.9–11.7 ka). The area played a key part in the development of the glacial theory in the early 19th century and continues today to have outstanding scientific value for understanding the processes and timing of events at the end of the last glaciation. Glen Roy has also been long-appreciated as an awe-inspiring visitor attraction, and is now a flagship site for geotourism within Lochaber Geopark. Statutory geoconservation in Glen Roy, beginning in the second half of the 20th century, was founded on the exceptional scientific value of the area. The history and practice of geoconservation in Glen Roy illustrate the contested values of geoheritage and the evolving approaches adopted. Important lessons include the need for open dialogue and partnership working among the local community, land owners and managers, the statutory conservation agency (Scottish Natural Heritage), Lochaber Geopark and the scientific community. 相似文献
12.
Environmental geology of Bath,England 总被引：1，自引：0，他引：1
G. A. Kellaway 《Environmental Geology》1995,26(3):189-191
The hot springs of Bath, England, have been of importance to man for hundreds of years. It was a famous spa in Roman times. Subsequently, the springs were used during the 17th through the 20th centuries and extensive urban and commercial properties were developed at Bath using the water for medical and tourist-oriented activities. With urban and commercial development in the area, man's impact on the environment was substantial and typical environmental problems included pollution, land subsidence, or stability that effected construction, drainage, highways, and canals. During the growth of Bath in the 18th and 19th centuries these environmental problems were described by geologist William Smith and Joseph Townsend. Bath and vicinity provides a unique example of environmental geoscience. 相似文献
13.
对"岩矿分析质量要求和检查办法"的建议 总被引：1，自引：0，他引：1
剖析了现行“岩矿分析质量要求和检查办法”存在的问题。建议对该行业标准进行必要的修正;充分考虑地质找矿、矿床评价、地学研究的实际需要,认真考虑国民经济有关部门对矿产资源应用的实际情况;全面深入细致考虑测试技术的实际水平并注意其经济性,避免按一种模式随意缩小或放大双差的允许范围;避免岩矿分析质量检查工作繁琐不便。 相似文献
14.
碳中和是当前世界关注的热点,地球科学可以在其中发挥很大的作用。在国际上,政府间气候变化专门委员会、国际能源署、能源转型委员会,以及在国家层面,政策咨询小组已就CO_2减排可能的实现方式提出了一系列模型和预测情景,表明要实现碳中和,电将代替化石燃料成为全球能源的主要载体。在全球迫切需要减排的背景下,地球科学为实现《巴黎协定》气候目标提供地质解决方案至关重要,主要科学问题涉及:储热与地热;干热岩;水电储能;压缩空气储能;核能;碳捕集与储存;氢经济;能源转型需要的矿产原材料。这就需要地球科学:一是对岩石进行地球化学和地质体的岩石力学特征描述,以便在可能开展脱碳的地区储存CO_2和建立绿色能源系统;二是进一步揭示电动汽车电池和风力涡轮机等所需矿产资源的起源和成因;三是从小型实验室尺度扩大到试点、工业化和商业化全尺度规模;四是要了解公众对地下脱碳技术的态度,保证项目安全性。碳中和目标为地球科学研究提供了新的机遇,未来发展需要从多方面提供支持;提高对地球科学在实现脱碳方面关键作用的认识,并发展技术,打造产业链,实现可持续发展。 相似文献
15.
Tracy L. Kijewski-Correa Andrew B. Kennedy Alexandros A. Taflanidis David O. Prevatt 《Natural Hazards》2018,93(2):627-659
The old potable water network in Byblos city is provided mainly from Ibrahim River nearby. Located in a seismic region, the aging network needs to tolerate seismic threats; thus, damage to the potable water network needs to be assessed. Therefore, first, enhancing infrastructure resilience is briefly discussed, noting briefly the need to bridge specifically between heritage risk management and engineering. Second, Byblos potable water network, seismicity, and geology are detailed. Third, the potable water network damage assessment methodology is presented. It encompasses hazard assessment, network inventory, damage functions, and model development. Data and maps are prepared using the Geographic Information System and then modeled in Ergo platform to obtain the damage to buried pipelines in the event of likely earthquake scenarios. Ergo is updated to consider recommended ground motion prediction equations (GMPEs) for the Middle East region, to consider amplification of the peak ground velocity in hazard maps due to different soil types, and to consider adequate fragility functions. Moreover, different Byblos geotechnical maps, landslide hazard, and liquefaction are investigated and embedded. Damage results to pipelines are dependent on the hazard maps obtained using different GMPEs and geotechnical maps. Asbestos cement pipelines will be most damaged, followed by polyethylene and then by ductile iron. Finally, recommendations are offered to consider an improved sustainable rehabilitation solution. The study provides a better understanding of Byblos potable water network and allows the establishment of a sustainable and resilience-to-earthquake preparedness strategy and recovery plan. 相似文献
16.
Selection of coherent deposit-type locations and their application in data-driven mineral prospectivity mapping 总被引：2，自引：1，他引：1
Data-driven prospectivity mapping can be undermined by dissimilarity in multivariate spatial data signatures of deposit-type locations. Most cases of data-driven prospectivity mapping, however, make use of training sets of randomly selected deposit-type locations with the implicit assumption that they are coherent (i.e., with similar multivariate spatial data signatures). This study shows that the quality of data-driven prospectivity mapping can be improved by using a training set of coherent deposit-type locations. Analysis and selection of coherent deposit-type locations was performed via logistic regression, by using multiple sets of deposit occurrence favourability scores of univariate geoscience spatial data as independent variables and binary deposit occurrence scores as dependent variable. The set of coherent deposit-type locations and three sets of randomly selected deposit-type locations were each used in data-driven prospectivity mapping via application of evidential belief functions. The prospectivity map based on the training set of coherent deposit-type locations resulted in lower uncertainty, better goodness-of-fit to the training set, and better predictive capacity against a cross-validation set of economic deposits of the type sought. This study shows that explicit selection of training set of coherent deposit-type locations should be applied in data-driven prospectivity mapping. 相似文献
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为进一步规范地学类研学路线、课程建设与管理，顺利开展地学研学路线、课程的推荐与评选，中国地质学会秘书局修订了《中国地质学会精品地学研学路线、课程评选办法（试行）》，并经中国地质学会第40届理事会第三十七次常务理事会议（通讯）审批通过,现予以印发，请遵照执行。 相似文献
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埋藏于地下的矿产资源形态千差万别,产状复杂多变,数据来源多种多样。如何科学、合理、准确、灵活、高效地估算在一定工程控制条件下的资源量,完成资源量估算的各类图件、报表制作满足不同工作的需求是目前急需解决的问题。将数字地质调查系统技术运用到资源量估算领域是解决问题的有效途径。数字地质调查系统是基于GIS技术并在计算机软硬件支持下,融合计算机图形学、计算机人工智能和数据库技术于一体,实现对多源、海量地学实体数据采集、管理、存储、处理、成图、分析、成果输出等全过程的数据表达,实现了从野外工作到成果汇交的全数字化过程的无缝连接。通过在驱龙矿区的应用,充分体现了系统对多源、海量地学数据进行科学、合理、准确、灵活、高效的处理能力。 相似文献