TerroirV1, Main, Exploration, bibRecord, 002762

Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes

Identifieur interne : 002762 ( Main/Exploration ); précédent : 002761; suivant : 002763

Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes

Auteurs : Ole Humlum [Norvège] ; Bo Elberling [Danemark] ; Anne Hormes [Suède] ; Kristine Fjordheim [Norvège] ; Odd Harald Hansen [Norvège] ; Jan Heinemeier [Danemark]

Source :

The Holocene : (Sevenoaks) [ 0959-6836 ] ; 2005.

RBID : Francis:08-0146485

Descripteurs français

Pascal (Inist)
- Final, Arctique, Holocène, Croissance, Document, Végétation, Sol, Recherche, Nombre, Climat, Observation, Datation, Décor, Système, Survivance, Svalbard, Passé, Survie, Terroir.
Wicri :
- topic : Document, Recherche, Climat, Observation.

English descriptors

KwdEn :
- Arctic, Climate, Dating, Decoration, Document, Floor, Growth, Holocene, Late, Number, Observation, Research, Soil, Survival, System, Vegetation.

Abstract

Much renewed research interest in Arctic regions stems from the increasing concentration of atmospheric greenhouse gases and the alleged climatic sensitivity of high latitude areas. Glacier and permafrost changes are among a number of proxies used for monitoring past and present Arctic climate change. Here we present observations on frozen in situ soil and vegetation, found below cold-based glacier Longyearbreen (78° 13'N), 2 km upstream from the present glacier terminus. Dating of the relict vegetation indicates that the glacier has increased in length from about 3 km to its present size of about 5 km during the last c. 1100 years. The meteorological setting of non-surging Longyearbreen suggests this example of late-Holocene glacier growth represents a widespread phenomenon in Svalbard and in adjoining Arctic regions. In addition, we use the subglacial permafrozen soil system to evaluate microbial survival capacity over considerable time periods, and we present evidence for microbes having survived more than 1100 years in a subglacial, permafrozen state.

Affiliations:

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000457
to stream PascalFrancis, to step Curation: 000255
to stream PascalFrancis, to step Checkpoint: 000564
to stream Main, to step Merge: 002885
to stream Main, to step Curation: 002762

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes</title>
<author><name sortKey="Humlum, Ole" sort="Humlum, Ole" uniqKey="Humlum O" first="Ole" last="Humlum">Ole Humlum</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physical Geography, Institute of Geosciences, University of Oslo, Norway, and The University Center in Svalbard (UNIS), Box 156</s1>
<s2>9170 Longyearbyen</s2>
<s3>NOR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>9170 Longyearbyen</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Elberling, Bo" sort="Elberling, Bo" uniqKey="Elberling B" first="Bo" last="Elberling">Bo Elberling</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Geography, University of Copenhagen</s1>
<s2>1350 Copenhagen</s2>
<s3>DNK</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Danemark</country>
<placeName><settlement type="city">Copenhague</settlement>
<region type="région" nuts="2">Hovedstaden</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Hormes, Anne" sort="Hormes, Anne" uniqKey="Hormes A" first="Anne" last="Hormes">Anne Hormes</name>
<affiliation wicri:level="4"><inist:fA14 i1="03"><s1>Ångströmlaboratory, AMS Laboratory, Uppsala University</s1>
<s2>75121 Uppsala</s2>
<s3>SWE</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Suède</country>
<placeName><settlement type="city">Uppsala</settlement>
<region nuts="1">Svealand</region>
<region nuts="1">East Middle Sweden</region>
</placeName>
<orgName type="university">Université d'Uppsala</orgName>
</affiliation>
</author>
<author><name sortKey="Fjordheim, Kristine" sort="Fjordheim, Kristine" uniqKey="Fjordheim K" first="Kristine" last="Fjordheim">Kristine Fjordheim</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Geography, University of Bergen</s1>
<s3>NOR</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>Department of Geography, University of Bergen</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hansen, Odd Harald" sort="Hansen, Odd Harald" uniqKey="Hansen O" first="Odd Harald" last="Hansen">Odd Harald Hansen</name>
<affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Norwegian Polar Institute (NP)</s1>
<s2>Tromso</s2>
<s3>NOR</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>Norwegian Polar Institute (NP)</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Heinemeier, Jan" sort="Heinemeier, Jan" uniqKey="Heinemeier J" first="Jan" last="Heinemeier">Jan Heinemeier</name>
<affiliation wicri:level="1"><inist:fA14 i1="06"><s1>AMS 14C Dating Laboratory, Institute of Physics and Astronomy, University of Aarhus</s1>
<s2>8000 Aarhus</s2>
<s3>DNK</s3>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Danemark</country>
<wicri:noRegion>8000 Aarhus</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">08-0146485</idno>
<date when="2005">2005</date>
<idno type="stanalyst">FRANCIS 08-0146485 INIST</idno>
<idno type="RBID">Francis:08-0146485</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000457</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000255</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000564</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000564</idno>
<idno type="wicri:doubleKey">0959-6836:2005:Humlum O:late:holocene:glacier</idno>
<idno type="wicri:Area/Main/Merge">002885</idno>
<idno type="wicri:Area/Main/Curation">002762</idno>
<idno type="wicri:Area/Main/Exploration">002762</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes</title>
<author><name sortKey="Humlum, Ole" sort="Humlum, Ole" uniqKey="Humlum O" first="Ole" last="Humlum">Ole Humlum</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physical Geography, Institute of Geosciences, University of Oslo, Norway, and The University Center in Svalbard (UNIS), Box 156</s1>
<s2>9170 Longyearbyen</s2>
<s3>NOR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>9170 Longyearbyen</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Elberling, Bo" sort="Elberling, Bo" uniqKey="Elberling B" first="Bo" last="Elberling">Bo Elberling</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Geography, University of Copenhagen</s1>
<s2>1350 Copenhagen</s2>
<s3>DNK</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Danemark</country>
<placeName><settlement type="city">Copenhague</settlement>
<region type="région" nuts="2">Hovedstaden</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Hormes, Anne" sort="Hormes, Anne" uniqKey="Hormes A" first="Anne" last="Hormes">Anne Hormes</name>
<affiliation wicri:level="4"><inist:fA14 i1="03"><s1>Ångströmlaboratory, AMS Laboratory, Uppsala University</s1>
<s2>75121 Uppsala</s2>
<s3>SWE</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Suède</country>
<placeName><settlement type="city">Uppsala</settlement>
<region nuts="1">Svealand</region>
<region nuts="1">East Middle Sweden</region>
</placeName>
<orgName type="university">Université d'Uppsala</orgName>
</affiliation>
</author>
<author><name sortKey="Fjordheim, Kristine" sort="Fjordheim, Kristine" uniqKey="Fjordheim K" first="Kristine" last="Fjordheim">Kristine Fjordheim</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Geography, University of Bergen</s1>
<s3>NOR</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>Department of Geography, University of Bergen</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hansen, Odd Harald" sort="Hansen, Odd Harald" uniqKey="Hansen O" first="Odd Harald" last="Hansen">Odd Harald Hansen</name>
<affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Norwegian Polar Institute (NP)</s1>
<s2>Tromso</s2>
<s3>NOR</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Norvège</country>
<wicri:noRegion>Norwegian Polar Institute (NP)</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Heinemeier, Jan" sort="Heinemeier, Jan" uniqKey="Heinemeier J" first="Jan" last="Heinemeier">Jan Heinemeier</name>
<affiliation wicri:level="1"><inist:fA14 i1="06"><s1>AMS 14C Dating Laboratory, Institute of Physics and Astronomy, University of Aarhus</s1>
<s2>8000 Aarhus</s2>
<s3>DNK</s3>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Danemark</country>
<wicri:noRegion>8000 Aarhus</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">The Holocene : (Sevenoaks)</title>
<title level="j" type="abbreviated">Holocene : (Sevenoaks)</title>
<idno type="ISSN">0959-6836</idno>
<imprint><date when="2005">2005</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">The Holocene : (Sevenoaks)</title>
<title level="j" type="abbreviated">Holocene : (Sevenoaks)</title>
<idno type="ISSN">0959-6836</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arctic</term>
<term>Climate</term>
<term>Dating</term>
<term>Decoration</term>
<term>Document</term>
<term>Floor</term>
<term>Growth</term>
<term>Holocene</term>
<term>Late</term>
<term>Number</term>
<term>Observation</term>
<term>Research</term>
<term>Soil</term>
<term>Survival</term>
<term>System</term>
<term>Vegetation</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Final</term>
<term>Arctique</term>
<term>Holocène</term>
<term>Croissance</term>
<term>Document</term>
<term>Végétation</term>
<term>Sol</term>
<term>Recherche</term>
<term>Nombre</term>
<term>Climat</term>
<term>Observation</term>
<term>Datation</term>
<term>Décor</term>
<term>Système</term>
<term>Survivance</term>
<term>Svalbard</term>
<term>Passé</term>
<term>Survie</term>
<term>Terroir</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Document</term>
<term>Recherche</term>
<term>Climat</term>
<term>Observation</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Much renewed research interest in Arctic regions stems from the increasing concentration of atmospheric greenhouse gases and the alleged climatic sensitivity of high latitude areas. Glacier and permafrost changes are among a number of proxies used for monitoring past and present Arctic climate change. Here we present observations on frozen in situ soil and vegetation, found below cold-based glacier Longyearbreen (78° 13'N), 2 km upstream from the present glacier terminus. Dating of the relict vegetation indicates that the glacier has increased in length from about 3 km to its present size of about 5 km during the last c. 1100 years. The meteorological setting of non-surging Longyearbreen suggests this example of late-Holocene glacier growth represents a widespread phenomenon in Svalbard and in adjoining Arctic regions. In addition, we use the subglacial permafrozen soil system to evaluate microbial survival capacity over considerable time periods, and we present evidence for microbes having survived more than 1100 years in a subglacial, permafrozen state.</div>
</front>
</TEI>
<affiliations><list><country><li>Danemark</li>
<li>Norvège</li>
<li>Suède</li>
</country>
<region><li>East Middle Sweden</li>
<li>Hovedstaden</li>
<li>Svealand</li>
</region>
<settlement><li>Copenhague</li>
<li>Uppsala</li>
</settlement>
<orgName><li>Université d'Uppsala</li>
</orgName>
</list>
<tree><country name="Norvège"><noRegion><name sortKey="Humlum, Ole" sort="Humlum, Ole" uniqKey="Humlum O" first="Ole" last="Humlum">Ole Humlum</name>
</noRegion>
<name sortKey="Fjordheim, Kristine" sort="Fjordheim, Kristine" uniqKey="Fjordheim K" first="Kristine" last="Fjordheim">Kristine Fjordheim</name>
<name sortKey="Hansen, Odd Harald" sort="Hansen, Odd Harald" uniqKey="Hansen O" first="Odd Harald" last="Hansen">Odd Harald Hansen</name>
</country>
<country name="Danemark"><region name="Hovedstaden"><name sortKey="Elberling, Bo" sort="Elberling, Bo" uniqKey="Elberling B" first="Bo" last="Elberling">Bo Elberling</name>
</region>
<name sortKey="Heinemeier, Jan" sort="Heinemeier, Jan" uniqKey="Heinemeier J" first="Jan" last="Heinemeier">Jan Heinemeier</name>
</country>
<country name="Suède"><region name="Svealand"><name sortKey="Hormes, Anne" sort="Hormes, Anne" uniqKey="Hormes A" first="Anne" last="Hormes">Anne Hormes</name>
</region>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Agronomie/explor/TerroirV1/Data/Main/Exploration

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002762 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002762 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Agronomie
   |area=    TerroirV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     Francis:08-0146485
   |texte=   Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes
}}

This area was generated with Dilib version V0.6.33.
Data generation: Sun Jan 28 20:22:51 2018. Site generation: Tue Mar 12 12:09:07 2024

	Serveur d'exploration sur les terroirs
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur les terroirs

Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes

Late-holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri