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Correlation of the seasonal isotopic amplitude of precipitation with annual evaporation and altitude in alpine regions
The time series of stable water isotope composition relative to IAEA-GNIP meteorological stations located in alpine zones are analyzed in order to study how the amplitude of the seasonal isotopic composition of precipitation (Aδ) varies along a vertical transect. A clear relationship between Aδ and...
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Published in: | The Science of the total environment 2016-04, Vol.550, p.27-37 |
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container_title | The Science of the total environment |
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creator | Jódar, J. Custodio, E. Liotta, M. Lambán, L.J. Herrera, C. Martos-Rosillo, S. Sapriza, G. Rigo, T. |
description | The time series of stable water isotope composition relative to IAEA-GNIP meteorological stations located in alpine zones are analyzed in order to study how the amplitude of the seasonal isotopic composition of precipitation (Aδ) varies along a vertical transect. A clear relationship between Aδ and local evaporation is obtained, with slopes of −0.87 ‰/100mm/yr and −7.3 ‰/100mm/yr for Aδ18O and Aδ2H, respectively. When all sampling points of the vertical transect receive the same moisture sources, then a linear relationship between Aδ and elevation is obtained, with vertical gradients of 0.16 ‰/100mm/yr and 1.46 ‰/100mm/yr forAδ18O and Aδ2H, respectively.
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•Amplitude of seasonal isotopic composition of rainfall depends on local evaporation.•Isotopic amplitude depends on elevation if the air moisture sources are common.•Local evaporation is controlled by atmospheric local and synoptic conditions. |
doi_str_mv | 10.1016/j.scitotenv.2015.12.034 |
format | article |
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[Display omitted]
•Amplitude of seasonal isotopic composition of rainfall depends on local evaporation.•Isotopic amplitude depends on elevation if the air moisture sources are common.•Local evaporation is controlled by atmospheric local and synoptic conditions.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2015.12.034</identifier><identifier>PMID: 26803681</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Alpine precipitation ; Environmental isotopes ; Evaporation ; Moisture source regions ; Seasonal isotopic amplitude</subject><ispartof>The Science of the total environment, 2016-04, Vol.550, p.27-37</ispartof><rights>2015</rights><rights>Copyright © 2015. Published by Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c404t-a6db4252ed287244d3df23acba2ee5c97ca83e99979bcfaf2ea1869c0503cb0f3</citedby><cites>FETCH-LOGICAL-c404t-a6db4252ed287244d3df23acba2ee5c97ca83e99979bcfaf2ea1869c0503cb0f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26803681$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jódar, J.</creatorcontrib><creatorcontrib>Custodio, E.</creatorcontrib><creatorcontrib>Liotta, M.</creatorcontrib><creatorcontrib>Lambán, L.J.</creatorcontrib><creatorcontrib>Herrera, C.</creatorcontrib><creatorcontrib>Martos-Rosillo, S.</creatorcontrib><creatorcontrib>Sapriza, G.</creatorcontrib><creatorcontrib>Rigo, T.</creatorcontrib><title>Correlation of the seasonal isotopic amplitude of precipitation with annual evaporation and altitude in alpine regions</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>The time series of stable water isotope composition relative to IAEA-GNIP meteorological stations located in alpine zones are analyzed in order to study how the amplitude of the seasonal isotopic composition of precipitation (Aδ) varies along a vertical transect. A clear relationship between Aδ and local evaporation is obtained, with slopes of −0.87 ‰/100mm/yr and −7.3 ‰/100mm/yr for Aδ18O and Aδ2H, respectively. When all sampling points of the vertical transect receive the same moisture sources, then a linear relationship between Aδ and elevation is obtained, with vertical gradients of 0.16 ‰/100mm/yr and 1.46 ‰/100mm/yr forAδ18O and Aδ2H, respectively.
[Display omitted]
•Amplitude of seasonal isotopic composition of rainfall depends on local evaporation.•Isotopic amplitude depends on elevation if the air moisture sources are common.•Local evaporation is controlled by atmospheric local and synoptic conditions.</description><subject>Alpine precipitation</subject><subject>Environmental isotopes</subject><subject>Evaporation</subject><subject>Moisture source regions</subject><subject>Seasonal isotopic amplitude</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkU1P3DAQhq2Kqiy0f6HkyCWpP7L-OKIVtJWQemnPlmNPildZO9jOIv59vQpwLb5YHj_vjDQPQlcEdwQT_m3fZetLLBCOHcVk2xHaYdZ_QBsihWoJpvwMbTDuZau4EufoIuc9rkdI8gmdUy4x45Js0HEXU4LJFB9DE8emPECTweQYzNT4HEucvW3MYZ58WRyckDmB9bMva-bJl4fGhLBUHo5mjmmtm-AaM5U15et7mn2AJsHf-ps_o4-jmTJ8ebkv0Z-729-7H-39r-8_dzf3re1xX1rD3dDTLQVHpaB975gbKTN2MBRga5WwRjJQSgk12NGMFAyRXFm8xcwOeGSX6HrtO6f4uEAu-uCzhWkyAeKSNRGCSUqJIu9AueKUccYqKlbUpphzglHPyR9MetYE65MfvddvfvTJjyZUVz81-fVlyDIcwL3lXoVU4GYFoG7l6CGdGkGw4Hxde9Eu-v8O-QfZrKlA</recordid><startdate>20160415</startdate><enddate>20160415</enddate><creator>Jódar, J.</creator><creator>Custodio, E.</creator><creator>Liotta, M.</creator><creator>Lambán, L.J.</creator><creator>Herrera, C.</creator><creator>Martos-Rosillo, S.</creator><creator>Sapriza, G.</creator><creator>Rigo, T.</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20160415</creationdate><title>Correlation of the seasonal isotopic amplitude of precipitation with annual evaporation and altitude in alpine regions</title><author>Jódar, J. ; Custodio, E. ; Liotta, M. ; Lambán, L.J. ; Herrera, C. ; Martos-Rosillo, S. ; Sapriza, G. ; Rigo, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c404t-a6db4252ed287244d3df23acba2ee5c97ca83e99979bcfaf2ea1869c0503cb0f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Alpine precipitation</topic><topic>Environmental isotopes</topic><topic>Evaporation</topic><topic>Moisture source regions</topic><topic>Seasonal isotopic amplitude</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jódar, J.</creatorcontrib><creatorcontrib>Custodio, E.</creatorcontrib><creatorcontrib>Liotta, M.</creatorcontrib><creatorcontrib>Lambán, L.J.</creatorcontrib><creatorcontrib>Herrera, C.</creatorcontrib><creatorcontrib>Martos-Rosillo, S.</creatorcontrib><creatorcontrib>Sapriza, G.</creatorcontrib><creatorcontrib>Rigo, T.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jódar, J.</au><au>Custodio, E.</au><au>Liotta, M.</au><au>Lambán, L.J.</au><au>Herrera, C.</au><au>Martos-Rosillo, S.</au><au>Sapriza, G.</au><au>Rigo, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Correlation of the seasonal isotopic amplitude of precipitation with annual evaporation and altitude in alpine regions</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2016-04-15</date><risdate>2016</risdate><volume>550</volume><spage>27</spage><epage>37</epage><pages>27-37</pages><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>The time series of stable water isotope composition relative to IAEA-GNIP meteorological stations located in alpine zones are analyzed in order to study how the amplitude of the seasonal isotopic composition of precipitation (Aδ) varies along a vertical transect. A clear relationship between Aδ and local evaporation is obtained, with slopes of −0.87 ‰/100mm/yr and −7.3 ‰/100mm/yr for Aδ18O and Aδ2H, respectively. When all sampling points of the vertical transect receive the same moisture sources, then a linear relationship between Aδ and elevation is obtained, with vertical gradients of 0.16 ‰/100mm/yr and 1.46 ‰/100mm/yr forAδ18O and Aδ2H, respectively.
[Display omitted]
•Amplitude of seasonal isotopic composition of rainfall depends on local evaporation.•Isotopic amplitude depends on elevation if the air moisture sources are common.•Local evaporation is controlled by atmospheric local and synoptic conditions.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>26803681</pmid><doi>10.1016/j.scitotenv.2015.12.034</doi><tpages>11</tpages></addata></record> |
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subjects | Alpine precipitation Environmental isotopes Evaporation Moisture source regions Seasonal isotopic amplitude |
title | Correlation of the seasonal isotopic amplitude of precipitation with annual evaporation and altitude in alpine regions |
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