Serveur d'exploration Nissiros

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.

Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA

Identifieur interne : 000000 ( PascalFrancis/Curation ); suivant : 000001

Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA

Auteurs : P. Schmid [Autriche] ; C. Peltz [Autriche] ; V. M. F. Hammer [Autriche] ; E. Halwax [Autriche] ; T. Ntaflos [Autriche] ; P. Nagl [Autriche] ; M. Bichler [Autriche]

Source :

RBID : Pascal:00-0346829

Descripteurs français

English descriptors

Abstract

Pumice from the "Minoan eruption" on Thera (Cyclades, Greece) was investigated to reveal the differences between the composition of the bulk material, which contains a certain percentage of crystallites, and the pure glass phase. This is important for the identification of vitric tephra layers found in the Eastern Mediterranean region in archaeological context and in deep sea drilling cores. Eruption products, deposited at some distance, have usually lost their crystalline fraction due to gravity separation and consist only of glass shards. Only major element distributions in such layers and in pumiceous glass phases have been published up to now, but these data are not sufficient for a reliable identification of the volcanic source, as several other eruptions are known to have produced chemically very similar layers in this region (Milos, Nisyros, Yali, Kos). Therefore, a technique has been developed to separate the glass phase from the primary pumice to reveal differences in the trace element distributions obtained by instrumental neutron activation analysis (INAA). X-ray diffractometry and microscopical techniques were applied to check the purity of this fraction. The concentrations of the major constituents, in particular Al, Ca, Fe, K, Mg, Mn, Na, Si, and Ti were determined by X-ray fluorescence (XRF) and electron probe microanalysis (EPMA), those of Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Ti, Th, U, Yb and Zr by instrumental neutron activation analysis and partly also by X-ray fluorescence. Subtle differences between the compositions of the glass phase and the bulk material are explained by differentiation during partial crystallization and their applicability to the classification of tephra layers is demonstrated.
pA  
A01 01  1    @0 0026-3672
A02 01      @0 MIACAQ
A03   1    @0 Mikrochim. acta : (1966)
A05       @2 133
A06       @2 1-4
A08 01  1  ENG  @1 Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA
A09 01  1  ENG  @1 Solide state analysis: proceedings of the 10th symposium, Vienna, Austria, July 5-7, 1999
A11 01  1    @1 SCHMID (P.)
A11 02  1    @1 PELTZ (C.)
A11 03  1    @1 HAMMER (V. M. F.)
A11 04  1    @1 HALWAX (E.)
A11 05  1    @1 NTAFLOS (T.)
A11 06  1    @1 NAGL (P.)
A11 07  1    @1 BICHLER (M.)
A12 01  1    @1 FRIEDBACHER (Gernot) @9 ed.
A12 02  1    @1 WEGSCHEIDER (Wolfhard) @9 ed.
A14 01      @1 Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2 @2 1020 Wien @3 AUT @Z 1 aut. @Z 2 aut. @Z 7 aut.
A14 02      @1 Naturhistorisches Museum, Mineralogisch-Petrographische Abteilung, Burgring 7 @2 1010 Wien @3 AUT @Z 3 aut.
A14 03      @1 Institut für Mineralogie, Kristallographie und Strukturchemie, TU Wien, Getreidemarkt 9 @2 1060 Wien @3 AUT @Z 4 aut.
A14 04      @1 Institut für Petrologie, Universität Wien, Althanstrasse 14 @2 1090 Wien @3 AUT @Z 5 aut. @Z 6 aut.
A15 01      @1 Vienna University of Technology @3 AUT @Z 1 aut.
A15 02      @1 University of Leoben @3 AUT @Z 2 aut.
A20       @1 143-149
A21       @1 2000
A23 01      @0 ENG
A43 01      @1 INIST @2 3977 @5 354000089031980210
A44       @0 0000 @1 © 2000 INIST-CNRS. All rights reserved.
A45       @0 30 ref.
A47 01  1    @0 00-0346829
A60       @1 P @2 C
A61       @0 A
A64 01  1    @0 Mikrochimica acta : (1966)
A66 01      @0 AUT
C01 01    ENG  @0 Pumice from the "Minoan eruption" on Thera (Cyclades, Greece) was investigated to reveal the differences between the composition of the bulk material, which contains a certain percentage of crystallites, and the pure glass phase. This is important for the identification of vitric tephra layers found in the Eastern Mediterranean region in archaeological context and in deep sea drilling cores. Eruption products, deposited at some distance, have usually lost their crystalline fraction due to gravity separation and consist only of glass shards. Only major element distributions in such layers and in pumiceous glass phases have been published up to now, but these data are not sufficient for a reliable identification of the volcanic source, as several other eruptions are known to have produced chemically very similar layers in this region (Milos, Nisyros, Yali, Kos). Therefore, a technique has been developed to separate the glass phase from the primary pumice to reveal differences in the trace element distributions obtained by instrumental neutron activation analysis (INAA). X-ray diffractometry and microscopical techniques were applied to check the purity of this fraction. The concentrations of the major constituents, in particular Al, Ca, Fe, K, Mg, Mn, Na, Si, and Ti were determined by X-ray fluorescence (XRF) and electron probe microanalysis (EPMA), those of Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Ti, Th, U, Yb and Zr by instrumental neutron activation analysis and partly also by X-ray fluorescence. Subtle differences between the compositions of the glass phase and the bulk material are explained by differentiation during partial crystallization and their applicability to the classification of tephra layers is demonstrated.
C02 01  X    @0 001C04C
C02 02  X    @0 001E01F01
C02 03  2    @0 222A01
C03 01  X  FRE  @0 Microanalyse @5 01
C03 01  X  ENG  @0 Microanalysis @5 01
C03 01  X  SPA  @0 Microanálisis @5 01
C03 02  X  FRE  @0 Analyse chimique @5 02
C03 02  X  ENG  @0 Chemical analysis @5 02
C03 02  X  SPA  @0 Análisis químico @5 02
C03 03  X  FRE  @0 Analyse multiélément @5 03
C03 03  X  ENG  @0 Multicomponent analysis @5 03
C03 03  X  SPA  @0 Análisis multielemento @5 03
C03 04  X  FRE  @0 Analyse quantitative @5 04
C03 04  X  ENG  @0 Quantitative analysis @5 04
C03 04  X  SPA  @0 Análisis cuantitativo @5 04
C03 05  X  FRE  @0 Elément minéral @5 05
C03 05  X  ENG  @0 Inorganic element @5 05
C03 05  X  SPA  @0 Elemento inorgánico @5 05
C03 06  X  FRE  @0 Verre volcanique @1 SUB @5 06
C03 06  X  ENG  @0 Volcanic glass @1 SUB @5 06
C03 06  X  SPA  @0 Vidrio volcánico @1 SUB @5 06
C03 07  X  FRE  @0 Ponce @1 SUB @5 07
C03 07  X  ENG  @0 Pumice @1 SUB @5 07
C03 07  X  SPA  @0 Piedra pómez @1 SUB @5 07
C03 08  X  FRE  @0 Spectrométrie fluorescence RX @5 08
C03 08  X  ENG  @0 X ray fluorescence spectrometry @5 08
C03 08  X  SPA  @0 Espectrometría fluorescencia RX @5 08
C03 09  X  FRE  @0 Analyse activation @5 09
C03 09  X  ENG  @0 Activation analysis @5 09
C03 09  X  SPA  @0 Análisis activación @5 09
C03 10  X  FRE  @0 Activation neutronique @5 10
C03 10  X  ENG  @0 Neutron activation @5 10
C03 10  X  SPA  @0 Activación neutrónica @5 10
C03 11  X  FRE  @0 Spectrométrie RX @5 11
C03 11  X  ENG  @0 X ray spectrometry @5 11
C03 11  X  SPA  @0 Espectrometría RX @5 11
C03 12  X  FRE  @0 Sonde électronique @5 12
C03 12  X  ENG  @0 Electron probe @5 12
C03 12  X  SPA  @0 Sonda electrónica @5 12
C03 13  X  FRE  @0 Microsonde @5 13
C03 13  X  ENG  @0 Microprobe @5 13
C03 13  X  SPA  @0 Microsonda @5 13
C03 14  X  FRE  @0 Distribution concentration @5 14
C03 14  X  ENG  @0 Concentration distribution @5 14
C03 14  X  SPA  @0 Distribución concentración @5 14
C03 15  X  FRE  @0 Prospection géochimique @5 15
C03 15  X  ENG  @0 Geochemical prospecting @5 15
C03 15  X  SPA  @0 Prospección geoquímica @5 15
C03 16  X  FRE  @0 Volcanologie @5 16
C03 16  X  ENG  @0 Volcanology @5 16
C03 16  X  SPA  @0 Vulcanología @5 16
C03 17  X  FRE  @0 Grèce @2 NG @5 17
C03 17  X  ENG  @0 Greece @2 NG @5 17
C03 17  X  SPA  @0 Grecia @2 NG @5 17
C07 01  X  FRE  @0 Europe @2 NG
C07 01  X  ENG  @0 Europe @2 NG
C07 01  X  SPA  @0 Europa @2 NG
N21       @1 241
pR  
A30 01  1  ENG  @1 Solid State Analysis. Symposium @2 10 @3 Vienna AUT @4 1999-07-05

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


Links to Exploration step

Pascal:00-0346829

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en" level="a">Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA</title>
<author>
<name sortKey="Schmid, P" sort="Schmid, P" uniqKey="Schmid P" first="P." last="Schmid">P. Schmid</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Peltz, C" sort="Peltz, C" uniqKey="Peltz C" first="C." last="Peltz">C. Peltz</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Hammer, V M F" sort="Hammer, V M F" uniqKey="Hammer V" first="V. M. F." last="Hammer">V. M. F. Hammer</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Naturhistorisches Museum, Mineralogisch-Petrographische Abteilung, Burgring 7</s1>
<s2>1010 Wien</s2>
<s3>AUT</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Halwax, E" sort="Halwax, E" uniqKey="Halwax E" first="E." last="Halwax">E. Halwax</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institut für Mineralogie, Kristallographie und Strukturchemie, TU Wien, Getreidemarkt 9</s1>
<s2>1060 Wien</s2>
<s3>AUT</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Ntaflos, T" sort="Ntaflos, T" uniqKey="Ntaflos T" first="T." last="Ntaflos">T. Ntaflos</name>
<affiliation wicri:level="1">
<inist:fA14 i1="04">
<s1>Institut für Petrologie, Universität Wien, Althanstrasse 14</s1>
<s2>1090 Wien</s2>
<s3>AUT</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Nagl, P" sort="Nagl, P" uniqKey="Nagl P" first="P." last="Nagl">P. Nagl</name>
<affiliation wicri:level="1">
<inist:fA14 i1="04">
<s1>Institut für Petrologie, Universität Wien, Althanstrasse 14</s1>
<s2>1090 Wien</s2>
<s3>AUT</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Bichler, M" sort="Bichler, M" uniqKey="Bichler M" first="M." last="Bichler">M. Bichler</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">INIST</idno>
<idno type="inist">00-0346829</idno>
<date when="2000">2000</date>
<idno type="stanalyst">PASCAL 00-0346829 INIST</idno>
<idno type="RBID">Pascal:00-0346829</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000041</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000000</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en" level="a">Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA</title>
<author>
<name sortKey="Schmid, P" sort="Schmid, P" uniqKey="Schmid P" first="P." last="Schmid">P. Schmid</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Peltz, C" sort="Peltz, C" uniqKey="Peltz C" first="C." last="Peltz">C. Peltz</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Hammer, V M F" sort="Hammer, V M F" uniqKey="Hammer V" first="V. M. F." last="Hammer">V. M. F. Hammer</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Naturhistorisches Museum, Mineralogisch-Petrographische Abteilung, Burgring 7</s1>
<s2>1010 Wien</s2>
<s3>AUT</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Halwax, E" sort="Halwax, E" uniqKey="Halwax E" first="E." last="Halwax">E. Halwax</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institut für Mineralogie, Kristallographie und Strukturchemie, TU Wien, Getreidemarkt 9</s1>
<s2>1060 Wien</s2>
<s3>AUT</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Ntaflos, T" sort="Ntaflos, T" uniqKey="Ntaflos T" first="T." last="Ntaflos">T. Ntaflos</name>
<affiliation wicri:level="1">
<inist:fA14 i1="04">
<s1>Institut für Petrologie, Universität Wien, Althanstrasse 14</s1>
<s2>1090 Wien</s2>
<s3>AUT</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Nagl, P" sort="Nagl, P" uniqKey="Nagl P" first="P." last="Nagl">P. Nagl</name>
<affiliation wicri:level="1">
<inist:fA14 i1="04">
<s1>Institut für Petrologie, Universität Wien, Althanstrasse 14</s1>
<s2>1090 Wien</s2>
<s3>AUT</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
<author>
<name sortKey="Bichler, M" sort="Bichler, M" uniqKey="Bichler M" first="M." last="Bichler">M. Bichler</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Autriche</country>
</affiliation>
</author>
</analytic>
<series>
<title level="j" type="main">Mikrochimica acta : (1966)</title>
<title level="j" type="abbreviated">Mikrochim. acta : (1966)</title>
<idno type="ISSN">0026-3672</idno>
<imprint>
<date when="2000">2000</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<title level="j" type="main">Mikrochimica acta : (1966)</title>
<title level="j" type="abbreviated">Mikrochim. acta : (1966)</title>
<idno type="ISSN">0026-3672</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Activation analysis</term>
<term>Chemical analysis</term>
<term>Concentration distribution</term>
<term>Electron probe</term>
<term>Geochemical prospecting</term>
<term>Greece</term>
<term>Inorganic element</term>
<term>Microanalysis</term>
<term>Microprobe</term>
<term>Multicomponent analysis</term>
<term>Neutron activation</term>
<term>Pumice</term>
<term>Quantitative analysis</term>
<term>Volcanic glass</term>
<term>Volcanology</term>
<term>X ray fluorescence spectrometry</term>
<term>X ray spectrometry</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Microanalyse</term>
<term>Analyse chimique</term>
<term>Analyse multiélément</term>
<term>Analyse quantitative</term>
<term>Elément minéral</term>
<term>Verre volcanique</term>
<term>Ponce</term>
<term>Spectrométrie fluorescence RX</term>
<term>Analyse activation</term>
<term>Activation neutronique</term>
<term>Spectrométrie RX</term>
<term>Sonde électronique</term>
<term>Microsonde</term>
<term>Distribution concentration</term>
<term>Prospection géochimique</term>
<term>Volcanologie</term>
<term>Grèce</term>
</keywords>
<keywords scheme="Wicri" type="geographic" xml:lang="fr">
<term>Grèce</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Analyse quantitative</term>
<term>Volcanologie</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Pumice from the "Minoan eruption" on Thera (Cyclades, Greece) was investigated to reveal the differences between the composition of the bulk material, which contains a certain percentage of crystallites, and the pure glass phase. This is important for the identification of vitric tephra layers found in the Eastern Mediterranean region in archaeological context and in deep sea drilling cores. Eruption products, deposited at some distance, have usually lost their crystalline fraction due to gravity separation and consist only of glass shards. Only major element distributions in such layers and in pumiceous glass phases have been published up to now, but these data are not sufficient for a reliable identification of the volcanic source, as several other eruptions are known to have produced chemically very similar layers in this region (Milos, Nisyros, Yali, Kos). Therefore, a technique has been developed to separate the glass phase from the primary pumice to reveal differences in the trace element distributions obtained by instrumental neutron activation analysis (INAA). X-ray diffractometry and microscopical techniques were applied to check the purity of this fraction. The concentrations of the major constituents, in particular Al, Ca, Fe, K, Mg, Mn, Na, Si, and Ti were determined by X-ray fluorescence (XRF) and electron probe microanalysis (EPMA), those of Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Ti, Th, U, Yb and Zr by instrumental neutron activation analysis and partly also by X-ray fluorescence. Subtle differences between the compositions of the glass phase and the bulk material are explained by differentiation during partial crystallization and their applicability to the classification of tephra layers is demonstrated.</div>
</front>
</TEI>
<inist>
<standard h6="B">
<pA>
<fA01 i1="01" i2="1">
<s0>0026-3672</s0>
</fA01>
<fA02 i1="01">
<s0>MIACAQ</s0>
</fA02>
<fA03 i2="1">
<s0>Mikrochim. acta : (1966)</s0>
</fA03>
<fA05>
<s2>133</s2>
</fA05>
<fA06>
<s2>1-4</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG">
<s1>Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA</s1>
</fA08>
<fA09 i1="01" i2="1" l="ENG">
<s1>Solide state analysis: proceedings of the 10th symposium, Vienna, Austria, July 5-7, 1999</s1>
</fA09>
<fA11 i1="01" i2="1">
<s1>SCHMID (P.)</s1>
</fA11>
<fA11 i1="02" i2="1">
<s1>PELTZ (C.)</s1>
</fA11>
<fA11 i1="03" i2="1">
<s1>HAMMER (V. M. F.)</s1>
</fA11>
<fA11 i1="04" i2="1">
<s1>HALWAX (E.)</s1>
</fA11>
<fA11 i1="05" i2="1">
<s1>NTAFLOS (T.)</s1>
</fA11>
<fA11 i1="06" i2="1">
<s1>NAGL (P.)</s1>
</fA11>
<fA11 i1="07" i2="1">
<s1>BICHLER (M.)</s1>
</fA11>
<fA12 i1="01" i2="1">
<s1>FRIEDBACHER (Gernot)</s1>
<s9>ed.</s9>
</fA12>
<fA12 i1="02" i2="1">
<s1>WEGSCHEIDER (Wolfhard)</s1>
<s9>ed.</s9>
</fA12>
<fA14 i1="01">
<s1>Atominstitut der Österreichischen Universitäten, TU Wien, Stadionallee 2</s1>
<s2>1020 Wien</s2>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="02">
<s1>Naturhistorisches Museum, Mineralogisch-Petrographische Abteilung, Burgring 7</s1>
<s2>1010 Wien</s2>
<s3>AUT</s3>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="03">
<s1>Institut für Mineralogie, Kristallographie und Strukturchemie, TU Wien, Getreidemarkt 9</s1>
<s2>1060 Wien</s2>
<s3>AUT</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="04">
<s1>Institut für Petrologie, Universität Wien, Althanstrasse 14</s1>
<s2>1090 Wien</s2>
<s3>AUT</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</fA14>
<fA15 i1="01">
<s1>Vienna University of Technology</s1>
<s3>AUT</s3>
<sZ>1 aut.</sZ>
</fA15>
<fA15 i1="02">
<s1>University of Leoben</s1>
<s3>AUT</s3>
<sZ>2 aut.</sZ>
</fA15>
<fA20>
<s1>143-149</s1>
</fA20>
<fA21>
<s1>2000</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>3977</s2>
<s5>354000089031980210</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2000 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>30 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>00-0346829</s0>
</fA47>
<fA60>
<s1>P</s1>
<s2>C</s2>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Mikrochimica acta : (1966)</s0>
</fA64>
<fA66 i1="01">
<s0>AUT</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>Pumice from the "Minoan eruption" on Thera (Cyclades, Greece) was investigated to reveal the differences between the composition of the bulk material, which contains a certain percentage of crystallites, and the pure glass phase. This is important for the identification of vitric tephra layers found in the Eastern Mediterranean region in archaeological context and in deep sea drilling cores. Eruption products, deposited at some distance, have usually lost their crystalline fraction due to gravity separation and consist only of glass shards. Only major element distributions in such layers and in pumiceous glass phases have been published up to now, but these data are not sufficient for a reliable identification of the volcanic source, as several other eruptions are known to have produced chemically very similar layers in this region (Milos, Nisyros, Yali, Kos). Therefore, a technique has been developed to separate the glass phase from the primary pumice to reveal differences in the trace element distributions obtained by instrumental neutron activation analysis (INAA). X-ray diffractometry and microscopical techniques were applied to check the purity of this fraction. The concentrations of the major constituents, in particular Al, Ca, Fe, K, Mg, Mn, Na, Si, and Ti were determined by X-ray fluorescence (XRF) and electron probe microanalysis (EPMA), those of Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Ti, Th, U, Yb and Zr by instrumental neutron activation analysis and partly also by X-ray fluorescence. Subtle differences between the compositions of the glass phase and the bulk material are explained by differentiation during partial crystallization and their applicability to the classification of tephra layers is demonstrated.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>001C04C</s0>
</fC02>
<fC02 i1="02" i2="X">
<s0>001E01F01</s0>
</fC02>
<fC02 i1="03" i2="2">
<s0>222A01</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Microanalyse</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Microanalysis</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Microanálisis</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Analyse chimique</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Chemical analysis</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Análisis químico</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Analyse multiélément</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Multicomponent analysis</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Análisis multielemento</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Analyse quantitative</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Quantitative analysis</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Análisis cuantitativo</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Elément minéral</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Inorganic element</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Elemento inorgánico</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Verre volcanique</s0>
<s1>SUB</s1>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Volcanic glass</s0>
<s1>SUB</s1>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Vidrio volcánico</s0>
<s1>SUB</s1>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Ponce</s0>
<s1>SUB</s1>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Pumice</s0>
<s1>SUB</s1>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Piedra pómez</s0>
<s1>SUB</s1>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Spectrométrie fluorescence RX</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>X ray fluorescence spectrometry</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA">
<s0>Espectrometría fluorescencia RX</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE">
<s0>Analyse activation</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG">
<s0>Activation analysis</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA">
<s0>Análisis activación</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE">
<s0>Activation neutronique</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG">
<s0>Neutron activation</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA">
<s0>Activación neutrónica</s0>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE">
<s0>Spectrométrie RX</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG">
<s0>X ray spectrometry</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA">
<s0>Espectrometría RX</s0>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE">
<s0>Sonde électronique</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG">
<s0>Electron probe</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA">
<s0>Sonda electrónica</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE">
<s0>Microsonde</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG">
<s0>Microprobe</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA">
<s0>Microsonda</s0>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE">
<s0>Distribution concentration</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG">
<s0>Concentration distribution</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA">
<s0>Distribución concentración</s0>
<s5>14</s5>
</fC03>
<fC03 i1="15" i2="X" l="FRE">
<s0>Prospection géochimique</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="ENG">
<s0>Geochemical prospecting</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA">
<s0>Prospección geoquímica</s0>
<s5>15</s5>
</fC03>
<fC03 i1="16" i2="X" l="FRE">
<s0>Volcanologie</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="ENG">
<s0>Volcanology</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="SPA">
<s0>Vulcanología</s0>
<s5>16</s5>
</fC03>
<fC03 i1="17" i2="X" l="FRE">
<s0>Grèce</s0>
<s2>NG</s2>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="ENG">
<s0>Greece</s0>
<s2>NG</s2>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="SPA">
<s0>Grecia</s0>
<s2>NG</s2>
<s5>17</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Europe</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Europe</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>Europa</s0>
<s2>NG</s2>
</fC07>
<fN21>
<s1>241</s1>
</fN21>
</pA>
<pR>
<fA30 i1="01" i2="1" l="ENG">
<s1>Solid State Analysis. Symposium</s1>
<s2>10</s2>
<s3>Vienna AUT</s3>
<s4>1999-07-05</s4>
</fA30>
</pR>
</standard>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/NissirosV1/Data/PascalFrancis/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000000 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Curation/biblio.hfd -nk 000000 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Terre
   |area=    NissirosV1
   |flux=    PascalFrancis
   |étape=   Curation
   |type=    RBID
   |clé=     Pascal:00-0346829
   |texte=   Separation and analysis of Theran volcanic glass by INAA, XRF and EPMA
}}

Wicri

This area was generated with Dilib version V0.6.33.
Data generation: Tue Jan 16 00:18:27 2018. Site generation: Mon Feb 1 22:09:13 2021