Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/12902
DC Field | Value | Language |
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dc.date.accessioned | 2019-12-02T10:55:51Z | en |
dc.date.available | 2019-12-02T10:55:51Z | en |
dc.date.issued | 2019-10-18 | en |
dc.identifier.uri | http://hdl.handle.net/2122/12902 | en |
dc.description.abstract | The understanding of the relationship between the geochemistry of fluids circulating during travertine deposition and the presence of active faults is crucial for evaluating the seismogenetic potential of an area. Here we investigate travertines from Pamukkale and Reşadiye (Turkey), sited in seismic regions and next to thermal springs. These travertines formed ~24,500–50,000 (Pamukkale) and ~240–14,600 years (Reşadiye) BP. We characterize fluid inclusions (FIs) and studied concentration of H2O, CO2, O2 + N2, and 3He, 4He, 20Ne, and 40Ar, and bulk composition (trace elements and δ13C‐δ18O). FIs from both localities are mainly primary with low salinity and homogenization temperature around 136–140 °C. H2O is the major component followed by CO2, with the highest gas content measured in Pamukkale travertines. Concentrations of Ne‐Ar together with O2 + N2 indicate that travertines from both areas precipitated from atmosphere‐derived fluids. The 3He/4He is 0.5–1.3 Ra in Pamukkale and 0.9–4.4 Ra in Reşadiye. Samples with R/Ra > 1 are modified by cosmogenic 3He addition during exposure to cosmic rays. Excluding these data, FIs of Reşadiye are mostly atmosphere‐derived. This implies a shallow formation where the circulation was dominated by meteoric waters, which is consistent with their young age. Instead, FIs of Pamukkale show mixing of mantle‐, crustal‐, and atmosphere‐derived He, indicating that these travertines formed in lithospheric fractures. Based on the δ13CCO2 and δ18O of bulk rocks, we infer that travertines formed involving crustal‐ (mechanochemical rather than organic) and mantle‐derived CO2. Trace elements of Pamukkale and Reşadiye show comparable rare earth element patterns. We conclude that travertines formed in response of seismogenetic activity. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Geochemistry, Geophysics, Geosystems | en |
dc.relation.ispartofseries | 11/20 (2019) | en |
dc.subject | travertine | en |
dc.subject | fluid inclusions | en |
dc.subject | noble gas | en |
dc.subject | Pamukkale | en |
dc.subject | Reşadiye | en |
dc.subject | seismogenetic activity | en |
dc.subject | geochemistry | en |
dc.subject | d13C and d18O | en |
dc.title | Geochemistry of fluid inclusions in travertines from Western and Northern Turkey: inferences on the role of active faults in fluids circulation | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 5473-5498 | en |
dc.subject.INGV | Sold Earth | en |
dc.identifier.doi | 10.1029/2019GC008453 | en |
dc.description.obiettivoSpecifico | 2T. Deformazione crostale attiva | en |
dc.description.obiettivoSpecifico | 7T. Variazioni delle caratteristiche crostali e precursori sismici | en |
dc.description.obiettivoSpecifico | 6A. Geochimica per l'ambiente e geologia medica | en |
dc.description.journalType | JCR Journal | en |
dc.contributor.author | Rizzo, Andrea Luca | en |
dc.contributor.author | Tonguç Uysal, I. | en |
dc.contributor.author | Mutlu, Halim | en |
dc.contributor.author | Ünal-İmer, Ezgi | en |
dc.contributor.author | Dirik, Kadir | en |
dc.contributor.author | Yuce, Galip | en |
dc.contributor.author | Caracausi, Antonio | en |
dc.contributor.author | Italiano, Francesco | en |
dc.contributor.author | Misseri, Mariagrazia | en |
dc.contributor.author | Temel, Abidin | en |
dc.contributor.author | Bayarı, Serdar | en |
dc.contributor.author | Özyurt, Nur | en |
dc.contributor.author | Zhao, Jian-xin | en |
dc.contributor.author | Deniz, Kıymet | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Queensland Geothermal Energy Centre of Excellence, The University of Queensland, Australia | - |
crisitem.author.dept | Queensland Geothermal Energy Centre of Excellence, The University of Queensland, Australia;dSchool of Geography, Planning & Environmental Management, The University of Queensland, Australia | - |
crisitem.author.dept | Osmangazi University – Department of Geology, Eskişehir Turkey | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Department of Geological Engineering, Middle East Technical University, Ankara, Turkey | - |
crisitem.author.orcid | 0000-0003-2225-3781 | - |
crisitem.author.orcid | 0000-0002-4100-1363 | - |
crisitem.author.orcid | 0000-0002-2387-4283 | - |
crisitem.author.orcid | 0000-0003-0857-2495 | - |
crisitem.author.orcid | 0000-0003-2510-2890 | - |
crisitem.author.orcid | 0000-0002-9465-6398 | - |
crisitem.author.orcid | 0000-0002-8051-4065 | - |
crisitem.author.orcid | 0000-0003-3208-1354 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | |
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Rizzo et al., 2019.pdf | pdf of the publication | 84.43 MB | Adobe PDF | View/Open |
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