Publikation:

Improving noble gas based paleoclimate reconstruction and groundwater dating using 20Ne/22Ne ratios

Lade...
Vorschaubild

Datum

2002

Autor:innen

Beyerle, Urs
Aeschbach-Hertig, Werner
Holocher, Johannes
Brennwald, Matthias S.
Kipfer, Rolf

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Geochimica et Cosmochimica Acta. 2002, 67(4), pp. 587-600. ISSN 0016-7037. Available under: doi: 10.1016/S0016-7037(02)00969-9

Zusammenfassung

The interpretation of noble gas concentrations in groundwater with respect to recharge temperature and fractionated excess gas leads to different results on paleo-climatic conditions and on residence times depending on the choice of the gas partitioning model. Two fractionation models for the gas excess are in use,
one assuming partial re-equilibration of groundwater supersaturated by excess air (PR-model, Stute et al., 1995), the other assuming closed-system equilibration of groundwater with entrapped air (CE-model, Aeschbach-Hertig et al., 2000). In the example of the Continental Terminal aquifers in Niger, PR- and CE-model are both consistent with the data on elemental noble gas concentrations (Ne, Ar, Kr, and Xe). Only by including the isotope ratio 20Ne/22Ne it can be demonstrated that the PR-model has to be rejected and the CE-model should be applied to the data. In dating applications 3He of atmospheric origin (3Heatm) required to calculate 3H-3He water ages is commonly estimated from the Ne excess presuming that gas excess is unfractionated air (UA-model). Including in addition to the Ne concentration the 20Ne/22Ne ratio and the concentration of Ar enables a rigorous distinction between PR-, CE- and UA-model and a reliable determination of 3Heatm and of 3H-3He water ages.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

noble gas, paleoclimate reconstruction, excess gas

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690PEETERS, Frank, Urs BEYERLE, Werner AESCHBACH-HERTIG, Johannes HOLOCHER, Matthias S. BRENNWALD, Rolf KIPFER, 2002. Improving noble gas based paleoclimate reconstruction and groundwater dating using 20Ne/22Ne ratios. In: Geochimica et Cosmochimica Acta. 2002, 67(4), pp. 587-600. ISSN 0016-7037. Available under: doi: 10.1016/S0016-7037(02)00969-9
BibTex
@article{Peeters2002Impro-7803,
  year={2002},
  doi={10.1016/S0016-7037(02)00969-9},
  title={Improving noble gas based paleoclimate reconstruction and groundwater dating using 20Ne/22Ne ratios},
  number={4},
  volume={67},
  issn={0016-7037},
  journal={Geochimica et Cosmochimica Acta},
  pages={587--600},
  author={Peeters, Frank and Beyerle, Urs and Aeschbach-Hertig, Werner and Holocher, Johannes and Brennwald, Matthias S. and Kipfer, Rolf}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/7803">
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7803/1/Improving_noble_gas_based_paleoclimate_reconstruction_and_groundwater_dating_using_20Ne22Ne_ratios.pdf"/>
    <dc:contributor>Kipfer, Rolf</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7803/1/Improving_noble_gas_based_paleoclimate_reconstruction_and_groundwater_dating_using_20Ne22Ne_ratios.pdf"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:37:39Z</dcterms:available>
    <dc:creator>Peeters, Frank</dc:creator>
    <dcterms:bibliographicCitation>First publ. in: Geochimica et Cosmochimica Acta 67 (2002), 4, pp. 587-600</dcterms:bibliographicCitation>
    <dc:format>application/pdf</dc:format>
    <dc:contributor>Holocher, Johannes</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:language>eng</dc:language>
    <dc:contributor>Peeters, Frank</dc:contributor>
    <dc:creator>Beyerle, Urs</dc:creator>
    <dc:contributor>Brennwald, Matthias S.</dc:contributor>
    <dc:contributor>Aeschbach-Hertig, Werner</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:37:39Z</dc:date>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:issued>2002</dcterms:issued>
    <dc:creator>Aeschbach-Hertig, Werner</dc:creator>
    <dc:creator>Kipfer, Rolf</dc:creator>
    <dcterms:title>Improving noble gas based paleoclimate reconstruction and groundwater dating using 20Ne/22Ne ratios</dcterms:title>
    <dc:creator>Brennwald, Matthias S.</dc:creator>
    <dc:creator>Holocher, Johannes</dc:creator>
    <dcterms:abstract xml:lang="eng">The interpretation of noble gas concentrations in groundwater with respect to recharge temperature and fractionated excess gas leads to different results on paleo-climatic conditions and on residence times depending on the choice of the gas partitioning model. Two fractionation models for the gas excess are in use,&lt;br /&gt;one assuming partial re-equilibration of groundwater supersaturated by excess air (PR-model, Stute et al., 1995), the other assuming closed-system equilibration of groundwater with entrapped air (CE-model, Aeschbach-Hertig et al., 2000). In the example of the Continental Terminal aquifers in Niger, PR- and CE-model are both consistent with the data on elemental noble gas concentrations (Ne, Ar, Kr, and Xe). Only by including the isotope ratio 20Ne/22Ne it can be demonstrated that the PR-model has to be rejected and the CE-model should be applied to the data. In dating applications 3He of atmospheric origin (3Heatm) required to calculate 3H-3He water ages is commonly estimated from the Ne excess presuming that gas excess is unfractionated air (UA-model). Including in addition to the Ne concentration the 20Ne/22Ne ratio and the concentration of Ar enables a rigorous distinction between PR-, CE- and UA-model and a reliable determination of 3Heatm and of 3H-3He water ages.</dcterms:abstract>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dc:contributor>Beyerle, Urs</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/7803"/>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Diese Publikation teilen