Zoë A. Roseby, K. Southall, Fermin Alvarez-Agoues, N. Cahill, G. McCarthy, R. Edwards
We demonstrate the utility and reproducibility of the saltmarsh foraminifera-based ‘geological tide gauge’ (GTG) approach by developing two independent records of relative sea-level (RSL) change for Dublin, Ireland. Our records, recovered from two different saltmarshes, indicate that RSL rose at a century-scale rate of 1.5 ± 0.9 mm yr–1 over the last 200 years. This compares favourably with the shorter, but more precise, mean sea level (MSL) record from the Dublin Port tide gauge, which indicates long-term (1953–2016 CE) rise at a rate of 1.1 ± 0.5 mm yr–1. When corrected for the influence of glacio-isostatic adjustment our saltmarsh-based reconstruction suggests sea levels in Dublin rose at a rate of 1.6 ± 0.9 mm yr–1 since the start of the 19th century, which is in excellent agreement with the regional value of MSL rise over the same period (1.5 ± 0.2 mm yr–1) calculated from a compilation of tide gauge records around Britain. Whilst our record has decadal-scale temporal resolution (1 sample every 8 years), we are currently unable to resolve multidecadal-scale variations in the rate of sea-level rise which are masked by the size of the vertical uncertainties (± 20 cm) associated with our reconstruction of palaeomarsh-surface elevation. We discuss the challenges of applying the GTG approach in the typically minerogenic saltmarshes of the NE Atlantic margin and outline potential solutions that would facilitate the production of Common Era RSL reconstructions in the region.
我们通过开发爱尔兰都柏林相对海平面（RSL）变化的两个独立记录，证明了基于盐沼有孔虫的“地质验潮仪”（GTG）方法的实用性和可重复性。我们从两个不同的盐沼中获得的记录表明，在过去200年中，RSL以1.5±0.9毫米yr-1的世纪级速度上升。这与都柏林港潮汐计的较短但更精确的平均海平面（MSL）记录相比是有利的，后者表明长期（1953–2016 CE）以1.1±0.5 mm yr-1的速度上升。当校正冰川均衡调整的影响时，我们基于盐沼的重建表明，自19世纪初以来，都柏林的海平面以1.6±0.9毫米年-1的速度上升，这与根据英国各地的潮汐计记录计算的同期MSL上升的区域值（1.5±0.2毫米年-1）非常一致。虽然我们的记录具有十年尺度的时间分辨率（每8年一个样本），但我们目前无法解决海平面上升率的几十年尺度变化，这些变化被与我们重建古沼泽地表高程相关的垂直不确定性（±20厘米）的大小所掩盖。我们讨论了在东北大西洋边缘典型的成矿盐沼中应用GTG方法的挑战，并概述了促进该地区共同时代RSL重建的潜在解决方案。
{"title":"Two Centuries of Relative Sea-Level Rise in Dublin, Ireland, Reconstructed by Geological Tide Gauge","authors":"Zoë A. Roseby, K. Southall, Fermin Alvarez-Agoues, N. Cahill, G. McCarthy, R. Edwards","doi":"10.5334/oq.121","DOIUrl":"https://doi.org/10.5334/oq.121","url":null,"abstract":"We demonstrate the utility and reproducibility of the saltmarsh foraminifera-based ‘geological tide gauge’ (GTG) approach by developing two independent records of relative sea-level (RSL) change for Dublin, Ireland. Our records, recovered from two different saltmarshes, indicate that RSL rose at a century-scale rate of 1.5 ± 0.9 mm yr–1 over the last 200 years. This compares favourably with the shorter, but more precise, mean sea level (MSL) record from the Dublin Port tide gauge, which indicates long-term (1953–2016 CE) rise at a rate of 1.1 ± 0.5 mm yr–1. When corrected for the influence of glacio-isostatic adjustment our saltmarsh-based reconstruction suggests sea levels in Dublin rose at a rate of 1.6 ± 0.9 mm yr–1 since the start of the 19th century, which is in excellent agreement with the regional value of MSL rise over the same period (1.5 ± 0.2 mm yr–1) calculated from a compilation of tide gauge records around Britain. Whilst our record has decadal-scale temporal resolution (1 sample every 8 years), we are currently unable to resolve multidecadal-scale variations in the rate of sea-level rise which are masked by the size of the vertical uncertainties (± 20 cm) associated with our reconstruction of palaeomarsh-surface elevation. We discuss the challenges of applying the GTG approach in the typically minerogenic saltmarshes of the NE Atlantic margin and outline potential solutions that would facilitate the production of Common Era RSL reconstructions in the region.","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48091255","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}
Radiocarbon dating is one of the most useful and widely used chronometric techniques available for archaeologists and other paleo-scientists. Although generally used for answering specific research questions, radiocarbon dates from archaeological sites have become increasingly used to reconstruct population change at meso and macro temporal and spatial scales, and Bayesian modeling of locally and regionally available dates is facilitating interrogating the synchronicity, correlation
{"title":"A Review of Archaeological and Paleoecological Radiocarbon Dating in Bolivia","authors":"J. M. Capriles","doi":"10.5334/oq.118","DOIUrl":"https://doi.org/10.5334/oq.118","url":null,"abstract":"Radiocarbon dating is one of the most useful and widely used chronometric techniques available for archaeologists and other paleo-scientists. Although generally used for answering specific research questions, radiocarbon dates from archaeological sites have become increasingly used to reconstruct population change at meso and macro temporal and spatial scales, and Bayesian modeling of locally and regionally available dates is facilitating interrogating the synchronicity, correlation","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695190","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}
Adrian K. George, R. Roth, S. Widell, John W. Williams
{"title":"Range Mapper: An Adaptable Process for Making and Using Interactive, Animated Web Maps of Late-Quaternary Open Paleoecological Data","authors":"Adrian K. George, R. Roth, S. Widell, John W. Williams","doi":"10.5334/oq.114","DOIUrl":"https://doi.org/10.5334/oq.114","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695533","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}
{"title":"Osteometric Study of Metapodial Bones and Phalanges as Indicators of the Behavioural Ecology of Modern Reindeer (Rangifer tarandus) and Implications for Reconstruction of Paleo Mobility","authors":"Ana Belén Galán López, S. Costamagno, A. Burke","doi":"10.5334/oq.106","DOIUrl":"https://doi.org/10.5334/oq.106","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42241259","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}
Y. Naito, M. Belmaker, F. Jiménez-Espejo, M. D. Simón-Vallejo, J. A. Riquelme Cantal, Rubén Parrilla-Giráldez, Miguel Cortés-Sánchez
{"title":"Evidence for Marine Consumption During the Upper Palaeolithic at “El Pirulejo” Inland Rock- Shelter (Southern Iberia Peninsula, Spain)","authors":"Y. Naito, M. Belmaker, F. Jiménez-Espejo, M. D. Simón-Vallejo, J. A. Riquelme Cantal, Rubén Parrilla-Giráldez, Miguel Cortés-Sánchez","doi":"10.5334/oq.109","DOIUrl":"https://doi.org/10.5334/oq.109","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43966410","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}
{"title":"Sedge Foodplants Growing in the Cradle of Humankind, South Africa, and Cyperus Esculentus Tubers (Patrysuintjies) as a C4 Superfood","authors":"M. Lombard","doi":"10.5334/oq.110","DOIUrl":"https://doi.org/10.5334/oq.110","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49662661","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}
{"title":"The Occurrence of Lithic Raw Materials in the Western Part of Central Germany","authors":"T. Hess, F. Riede","doi":"10.5334/oq.108","DOIUrl":"https://doi.org/10.5334/oq.108","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42896732","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}
{"title":"Palaeoecological Interpretation of a Late Holocene Sediment Sequence from the Alpine Belt of the Southern Mongolian Altai Mountains","authors":"Sven Goenster-Jordan, B. Urban, A. Buerkert","doi":"10.5334/oq.90","DOIUrl":"https://doi.org/10.5334/oq.90","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695302","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}
{"title":"Hand-Preference and Lithic Production-Exploring Neanderthal Handedness Rates through the Study of Hertzian Fracture Features on Lithic Blanks","authors":"Emma Karoune","doi":"10.5334/oq.111","DOIUrl":"https://doi.org/10.5334/oq.111","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695348","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}
P. Boyden, J. Weil-Accardo, P. Deschamps, N. Godeau, N. Jaosedy, A. Guihou, M. Rajaonarivelo, Michael O’Leary, M. Humblet, A. Rovere
{"title":"Revisiting Battistini: Pleistocene Coastal Evolution of Southwestern Madagascar","authors":"P. Boyden, J. Weil-Accardo, P. Deschamps, N. Godeau, N. Jaosedy, A. Guihou, M. Rajaonarivelo, Michael O’Leary, M. Humblet, A. Rovere","doi":"10.5334/oq.112","DOIUrl":"https://doi.org/10.5334/oq.112","url":null,"abstract":"","PeriodicalId":37172,"journal":{"name":"Open Quaternary","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70695415","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}
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