Radiocarbon Dating of Urban Secondary Carbonate Deposits
Site Effect and Implication for Chronology: Case Study of Paris and Versailles Palace Fountains
Datos Bibliográficos
| ID | 9244136 |
|---|---|
| Autores | Edwige Pons‐branchu (0000-0002-7941-3144), Ingrid Caffy, Emmanuelle Delqué-Količ (0000-0001-9758-2964), J-P Dumoulin (0000-0002-9377-0148), Emmanuel Dumont (0000-0002-2214-8079), Sarah Madikita, Gilles Bultez, Daniella Malnar, Gael Monvoisin, Jules Querleux, Matthieu Fernandez, Nadine Tisnérat Laborde, Philippe Branchu (0000-0001-5710-3279) |
| Año | 2022 |
| Volumen | 64 |
| Número | 6 |
| Páginas | 1323-1332 |
| Fecha de publicación | 2022-12-01 |
| Peer Reviewed | Sí |
| Open Access | Sí |
| Tipo | ARTICLE |
| Revista | Radiocarbon (JOURNAL) |
| Identificadores de la revista | ISSN: 0033-8222 • E-ISSN: 1945-5755 |
| Editorial | Cambridge University Press (CUP) (PUBLISHER) |
| DOI | 10.1017/rdc.2022.78 |
| OpenAlex | W4311640667 |
| Idioma | EN |
| Referencias citadas | 25 |
In urban environments, diachronic evolution of water quality can be reconstructed using geochemical analysis of urban secondary carbonate deposits (USCDs), from urban underground structures, similar to speleothems from natural caves. The use of the radiocarbon bomb peak to build their precise chronology was recently tested in two Paris-area urban sites (France). In this study, new samples from contrasted environments in the Paris region were sampled in order to test the sites’ effects on the radiocarbon signal recorded: under wood, under a fountain, in underground aqueducts, in the south and north of Paris. We compared the post-bomb atmospheric radiocarbon record with the one measured at the top of USCDs, and estimated the dead carbon proportion (DCP), between 0 and 40%. USCDs fed by water with a rapid transfer through thin soil (Versailles fountain) had the lowest DCP ( 14 C very close to atmospheric one). Highest DCP were found for USCD from deep underground quarry under urban wood, and intermediate ones for USCDs fed by the waters of perched aquifers. These data support the use of radiocarbon as chronometer for USCDs in contrasted urban contexts, and show that it can be used to determine carbon transport and sources, an important parameter for pollution reconstruction
Archaeology · Carbonate · Cave · Chronology · Fountain · Geography · Radiocarbon dating · Archaeology and ancient environmental studies · Building materials and conservation · Chemistry · Geology and Paleoclimatology Research · Geology · Paleontology
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Reporting 14 C Activities and Concentrations
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Comparison of U-Series and Radiocarbon Dates of Speleothems
Artemis, the 14 C Ams Facility of the Lmc14 National Laboratory
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C in Urban Secondary Carbonate Deposits
Radiocarbon in the Air of Central Europe
Investigation of a Flowstone-Like Historical Indoor-Travertine (Rudas Spa, Budapest, Hungary) Using the 14 C “Bomb-Peak”
Atmospheric Radiocarbon for the Period 1950–2010
Regional Suess Effect in the Upper Silesia Urban Area
| Velocidad de citación | historical |
|---|---|
| Altamente citado | No |