Geological Curator最新文献

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Shackleton and Bruce: disentangling Antarctic geological collections at National Museums Scotland 沙克尔顿与布鲁斯:解开苏格兰国家博物馆的南极地质藏品之谜
Geological Curator Pub Date : 2023-12-01 DOI: 10.55468/gc1468
Philip Stone, Rachel Walcott, Peder Aspen
{"title":"Shackleton and Bruce: disentangling Antarctic geological collections at National Museums Scotland","authors":"Philip Stone, Rachel Walcott, Peder Aspen","doi":"10.55468/gc1468","DOIUrl":"https://doi.org/10.55468/gc1468","url":null,"abstract":"Amongst the Antarctic geological specimens held by National Museums Scotland are those from collections made during early 20th Century expeditions led by William Speirs Bruce and Ernest Shackleton. Historical circumstances and ambiguous labelling led to the Shack- leton material, from his 1907–1909 Nimrod expedition, being incorporated into the Bruce collection and incorrectly assigned to the latter’s 1902–1904 Scotia expedition. The recent identification of the Shackleton specimens, examination of their surviving labels and a re- view of the relevant Polar literature has now allowed the confusion to be resolved and ex- plained. The Shackleton collection proves to comprise ten basaltic rock specimens from Ross Island, from the vicinity of the active Mt Erebus volcano, and two granitic rock specimens from mountains further inland at the western margin of the Ross Sea. The geologists likely to have been involved in the collecting were Tannatt William Edgeworth David, Douglas Mawson and Raymond Edward Priestley. Two additional specimens can be assigned to a subsequent Australian expedition led by Mawson in 1911–1913.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"118 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139017908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Archives in lockdown: The curious case of the BGS ‘Wilson Collection’ 被封锁的档案馆:英国地质调查局 "威尔逊藏品 "奇案
Geological Curator Pub Date : 2023-12-01 DOI: 10.55468/gc1466
Graham Tulloch, Beverly Bergman, Philip Stone, Michael Togher
{"title":"Archives in lockdown: The curious case of the BGS ‘Wilson Collection’","authors":"Graham Tulloch, Beverly Bergman, Philip Stone, Michael Togher","doi":"10.55468/gc1466","DOIUrl":"https://doi.org/10.55468/gc1466","url":null,"abstract":"The COVID-19 lockdown regime of 2020 provided an unexpected opportunity to catalogue the British Geological Survey’s (BGS) long-neglected and undocumented ‘Wilson Collec- tion’. Held in Edinburgh, this collection is largely comprised of material from the Wanlock- head base-metal mineral veins, and particularly from the Glencrieff Mine. Its approximately 840 specimens represent a century of collecting, from the 1830s to the 1930s, and include a wide range of mineral types, gangue, host rocks, processed ore and smelter residues; some rare mineral species were tentatively identified by the original collectors. These individuals may have been from the several generations of the Wilson family thought to have been involved with the Wanlockhead mines. Liaison with the Edinburgh Geological Society es- tablished that the collection had been passed to BGS in the 1950s by their descendant and active Society member, David Lawson Wilson. He is not known to have had any personal involvement with Wanlockhead so may have acquired the collection through family connections and then added specimens of broader provenance. Not all the items catalogued were strictly geological and these exceptions included two surprising First World War souvenirs.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138616916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Collection security: low-cost measures for mineral collections 藏品安全:矿物藏品的低成本措施
Geological Curator Pub Date : 2023-12-01 DOI: 10.55468/gc1467
Erika Anderson
{"title":"Collection security: low-cost measures for mineral collections","authors":"Erika Anderson","doi":"10.55468/gc1467","DOIUrl":"https://doi.org/10.55468/gc1467","url":null,"abstract":"A series of high-profile thefts of museum specimens in recent decades highlights the vul- nerability of collections to such incidents. With the increasing value of mineral specimens, mineral collections may increasingly become the target of such thefts. Although system- ic funding and staffing issues at many institutions limits the practicality of implementing more sophisticated security measures, there are a number of low-cost measures that can be implemented to augment existing security measures and increase relative collection se- curity. These include physical actions such as limiting access to collection specimens and space by using locking cabinets, safes, and locking collection spaces, as well as behavioural approaches such as controlling information, escorting visitors, and restricting what items can be brought into collection spaces. Knowing the value of specimens can also allow one to understand where to concentrate security measures. As outreach is used to teach the public about collections and specimens, measures should be taken to limit the distribution of monetary value and the security measures implemented.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138613134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sorting a sticky situation: Engaging students in sorting and identifying microfossils from La Brea Tar Pit 分拣棘手的情况:让学生参与拉布雷亚沥青坑微小化石的分类和鉴定工作
Geological Curator Pub Date : 2023-12-01 DOI: 10.55468/gc1465
Christine M. Mazzello, Elizabeth Ellwood, A. Farrell, Nathaniel Fox, S. Potze, Cornelia Clarke, Gary T. Takeuchi, Molly Porter, Emily Linsey
{"title":"Sorting a sticky situation: Engaging students in sorting and identifying microfossils from La Brea Tar Pit","authors":"Christine M. Mazzello, Elizabeth Ellwood, A. Farrell, Nathaniel Fox, S. Potze, Cornelia Clarke, Gary T. Takeuchi, Molly Porter, Emily Linsey","doi":"10.55468/gc1465","DOIUrl":"https://doi.org/10.55468/gc1465","url":null,"abstract":"Although they do not garner the attention of larger, charismatic fossils, small (1 mm – 1 cm) plant and animal remains are invaluable resources for palaeontologists. These “microfossil” taxa are gener- ally confined to their local habitat and therefore provide insight on the nature of past environments and long-term ecosystem change. For decades, the La Brea Tar Pits (LBTP) in Los Angeles, Califor- nia, USA, has incorporated volunteer sorting of microfossils in their daily research agendas to sup- port scientific discovery in their onsite Fossil Lab. A recent grant-funded research project provided an opportunity to study the Rancho La Brea (RLB) microfossils while extending this “community science” activity beyond the walls of the museum and into local classrooms. From 2018 to 2020, nearly 1500 students contributed by sorting matrix into distinct categories: “plant”, “bone”, “shell”, and “other”. We evaluate the success of this project both in terms of producing usable scientific data and in its impact on the students. We found enjoyment was high among students who completed the ac- tivity. Overall, the level of accuracy of student work was less than that of trained volunteers. However, students were consistent in identifying fossils that were most likely to be valuable for research, and predictable errors provided insight into potential improvements. These data can inform planning for future research needs, lab workflows and opportunities for educational outreach at LBTP and other institutions worldwide.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"102 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138608047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Still potentially deadly after all these years: how to safely handle and display radioactive dinosaurs and other fossils 多年后仍有可能致命:如何安全处理和展示放射性恐龙和其他化石
Geological Curator Pub Date : 2023-12-01 DOI: 10.55468/gc1470
Nigel Larkin, Jana Horak
{"title":"Still potentially deadly after all these years: how to safely handle and display radioactive dinosaurs and other fossils","authors":"Nigel Larkin, Jana Horak","doi":"10.55468/gc1470","DOIUrl":"https://doi.org/10.55468/gc1470","url":null,"abstract":"Most curators and collection managers responsible for a geological collection will be aware of the risk posed by rocks and minerals which emit ionising radiation and will have put measures in place to reduce this risk to collection users. However, fewer people are aware that fossils, ranging from fish to dinosaurs, and even coprolites can be radioactive too. A fossil may be radioactive if it has been exposed to uranium-bearing fluids during diagenesis and fossilisation processes. Any uranium-enriched groundwater moving through nearby porous deposit can contaminate the rocks and fossils with radioactive elements. Over time the skeletons or other remains being fossilised incorporate these elements into their min- eral structure, such that the concentration of radioactive elements in fossils may be greater than that in the host rock. The greater the volume of fossil material, e.g. a large dinosaur bone, the greater the potential for higher levels of radioactivity, and a greater risk to hu- mans (although some small specimens can be highly radioactive). Whilst most radioactive fossils may not present a danger to health through direct absorption of radiation, unless there is prolonged exposure at close quarters (e.g. hundreds of hours), a risk is posed by the ingestion or inhalation of small radioactive particles derived from the specimen. Here, we describe what measures can be taken to reduce these risks and also provide a list of locations around the world known to yield radioactive fossils, which we hope can be augmented by others. The general principles discussed here are widely applicable, but it is recommended that specialist advice is sought to comply with national regulations in each instance. In ad- dition to the health risks posed by these specimens, there are also legal penalties for failing to comply with regulations.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"144 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138989785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Creative compliance, neutralization techniques, and palaeontological ethics 创造性服从,中和技术,和古生物学伦理
Geological Curator Pub Date : 2022-10-01 DOI: 10.55468/gc1458
D. Yates
{"title":"Creative compliance, neutralization techniques, and palaeontological ethics","authors":"D. Yates","doi":"10.55468/gc1458","DOIUrl":"https://doi.org/10.55468/gc1458","url":null,"abstract":"This paper uses the sociological and criminological concepts of creative compliance and techniques of neutralization to consider reactions to ongoing ethical issues within the paleontological community. Using the ethical and legal issues concerning the study of fossil-bearing amber from Myanmar, and drawing upon interviews from palaeontologists conducted by the TRANSFORM project, this paper argues that palaeontological research has a strong social component which should not only be reflected in the ethical approval and oversight of palaeontological projects, but also reflected in the teaching of palaeontology at university level.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132660504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The politics of palaeontology: the creation, reduction, and restoration of Grand Staircase–Escalante and Bears Ears national monuments 古生物学的政治:大阶梯-埃斯卡兰特和熊耳国家纪念碑的创建、减少和恢复
Geological Curator Pub Date : 2022-10-01 DOI: 10.55468/gc1460
P. D. Polly
{"title":"The politics of palaeontology: the creation, reduction, and restoration of Grand Staircase–Escalante and Bears Ears national monuments","authors":"P. D. Polly","doi":"10.55468/gc1460","DOIUrl":"https://doi.org/10.55468/gc1460","url":null,"abstract":"Grand Staircase–Escalante and Bears Ears are tracts of U.S. federal lands in Utah that were designated as national monuments in 1996 and 2016 respectively in part for the importance of their geological and palaeontological resources. In the 25 years since it was established, Grand Staircase–Escalante became known as the “science monument” for its strong emphasis on palaeontological science, including coordinating activities of its palaeontological manager. Synthesis of the hundreds of research papers there transformed scientific understanding of Mesozoic ecosystems. Before a management plan could be implemented at Bears Ears National Monument, President Donald Trump reduced the boundaries of both monuments to less than half their originally designated area. His action was arguably the first major rollback of palaeontological resources in the United States, underscoring the position of palaeontological science in the political debate about federal lands. Palaeontologists joined Native American tribes, conservation groups, and businesses in a joint effort to re-establish the monuments, an effort that was partially realised when President Joseph Biden restored their boundaries in 2021 but was not immediately able to reinstate previous management priorities. The palaeontological significance of these national monuments intersects with many other perspectives on the value and use of these lands, including indigenous and religious groups who faced oppression, the conservation of wilderness, economic and industrial development, and political struggle between state and federal, and executive and legislative aspects of government. This article explores the scientific significance and political context of the palaeontology of these two monuments as an example of how scientific priorities intersect with other societal pressures in the management of public lands.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127362937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
“Missionary lizards” – Palaeontological exhibits and the creationist agenda “传教的蜥蜴”——古生物学展览和神创论议程
Geological Curator Pub Date : 2022-10-01 DOI: 10.55468/gc1457
G. Storrs
{"title":"“Missionary lizards” – Palaeontological exhibits and the creationist agenda","authors":"G. Storrs","doi":"10.55468/gc1457","DOIUrl":"https://doi.org/10.55468/gc1457","url":null,"abstract":"The use of fossils, and especially dinosaurs, in the exhibits of creationist museums, and their use in the programming efforts of these and similar outlets has become increasingly common. Museum professionals, including scientists, curators and educators should be aware of the appropriation and misuse of palaeontological specimens and data for use in the promotion of a narrow theological and political agenda, that of biblical inerrancy and young earth creationism. By its very nature, this effort attempts to undermine the scientific and educational underpinnings of modern society as part of a larger culture war. The growth of museum-style exhibitry and programming by the creationist community for partisan purposes risks damaging the credibility of natural history and science museums in the eyes of the general public, as the line between data-driven presentation and advocacy becomes blurred.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131263312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Louis De Pauw Award — A first recognition for citizen scientists in Belgian palaeontology 路易·德·波奖-首次表彰比利时古生物学领域的公民科学家
Geological Curator Pub Date : 2022-03-01 DOI: 10.55468/gc1511
Anthonie Hellemond
{"title":"The Louis De Pauw Award — A first recognition for citizen scientists in Belgian palaeontology","authors":"Anthonie Hellemond","doi":"10.55468/gc1511","DOIUrl":"https://doi.org/10.55468/gc1511","url":null,"abstract":"On Saturday, 2 October 2021, Palaeontologica Belgica presented Belgium's very first palaeontological citizen science award. In collaboration with and with the support of professional research institutions and the federal government, the award aims to valorise the achievements of citizen scientists in palaeontological research. Together with Scivil, the governmental platform for citizen science in Flanders, and the Vrije Universiteit Brussels (VUB), the promoters hope that this initiative will be followed by other scientific domains (biology, archaeology, astronomy, history, linguistics, earth and environmental sciences, etc.) where citizen scientists selflessly contribute to fundamental scientific research.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121114485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
21st Century Rex: maximising access to a privately owned Tyrannosaurus rex skeleton in the digital age 21世纪雷克斯:在数字时代最大限度地获取私人拥有的雷克斯霸王龙骨架
Geological Curator Pub Date : 2022-03-01 DOI: 10.55468/gc1508
N. Larkin
{"title":"21st Century Rex: maximising access to a privately owned Tyrannosaurus rex skeleton in the digital age","authors":"N. Larkin","doi":"10.55468/gc1508","DOIUrl":"https://doi.org/10.55468/gc1508","url":null,"abstract":"A ~60-70% complete Tyrannosaurus rex skeleton known as Stan recently sold for 31.8 million US dollars to an unknown buyer (announced in March 2022 as the Natural History Museum Abu Dhabi), pushing up the price of all such skeletons way beyond the budget of most museums. Wealthy private individuals who purchase expensive fossil specimens sometimes put them on public display but leave them in an intellectual limbo, unable to be studied and published. However, a partial T. rex skeleton known as Titus was excavated in Montana in 2018, shipped to the UK in 2020, and had casts of Stan's bones added to complete the skeleton during mounting. It was loaned to the Nottingham Natural History Museum, Wollaton Hall, as the centrepiece to a temporary exhibition called Titus: T. rex is King. This was the first time a mounted T. rex skeleton containing fossil bones had been on display in England for many decades. Importantly, before the mounting process began, all the real bones were 3D scanned in detail using photogrammetry. The resulting digital 3D models were sent to palaeontologists in America who studied them and produced a paper describing the palaeopathology before the mounting process was even complete. Replicas of all the identifiable bones were 3D printed for display in the exhibition and were accessioned into the museum collections, along with the 3D digital models and all associated data. This ensured that physical as well as digital replicas of the bones would remain accessible, and in theory publishable, forevermore.","PeriodicalId":203203,"journal":{"name":"Geological Curator","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125278669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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