Serveur d'exploration sur les relations entre la France et l'Australie

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.

Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry

Identifieur interne : 00D920 ( Main/Exploration ); précédent : 00D919; suivant : 00D921

Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry

Auteurs : L. G. Gwalani [Inde] ; N. M. S. Rock [Australie] ; W. J. Chang [Australie] ; S. Fernandez [Espagne] ; C. J. Allégre [France] ; A. Prinzhofer [France]

Source :

RBID : ISTEX:009E3E2618F922F7656532B24A47190A9DE1746E

Descripteurs français

English descriptors

Abstract

Summary: Rift-related, late Eocene (≈ 60 Ma) alkaline-carbonatitec intrusions cover ≈ 1200 km2 south of the town of Chhota Udaipur, and form a subprovince within the alkaline magmatism that accompanies the tholeiitic Deccan Traps. They were emplaced temporally between late Deccan Trap flows and late dykes of basalt and picritic basalt. The subprovince comprises five main geographic occurrences (sectors): (1)Amba Dongar: a ring-complex of Ca-Mg-Fe-carbonatites, nephelinites to tephriphonolites, and fluorite deposits; (2)Siriwasan-Dugdha: an intrusive complex of Ca—carbonatites, nephelinites and trachytic rocks; (3)Phenai Mata: a nepheline syenite plug and dykes, plus dykes of tephrites to phonolites and lamprophyres (intimately associated with a layered tholeiitic gabbro—granophyre intrusion); (4)Panwad-Kawant: dykes and plugs of lamprophyres and tephrites to phonolites; (5)Bakhatgarh-Phulmahal: late basic-ultrabasic dykes only. The alkaline rocks range from ultrasodic to ultrapotassic, but are mostly nonperalkaline. Silica-undersaturated examples show higher incompatible and LIL element contents (Rb, K, Nb, Zr, Sr, Ba, LREE, etc.) than the associated tholeiites. However, the late basic-ultrabasic dykes display an continuum of alkaline-tholeiitic compositions. Possible parent magmas are represented among the primitive undersaturated basic dykes (including lamprophyres). The trachytic rocks are subalkaline, and may be genetically related to a tholeiitic rather than alkaline parent magma.

Url:
DOI: 10.1007/BF01161569


Affiliations:


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


Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry</title>
<author>
<name sortKey="Gwalani, L G" sort="Gwalani, L G" uniqKey="Gwalani L" first="L. G." last="Gwalani">L. G. Gwalani</name>
</author>
<author>
<name sortKey="Rock, N M S" sort="Rock, N M S" uniqKey="Rock N" first="N. M. S." last="Rock">N. M. S. Rock</name>
</author>
<author>
<name sortKey="Chang, W J" sort="Chang, W J" uniqKey="Chang W" first="W. J." last="Chang">W. J. Chang</name>
</author>
<author>
<name sortKey="Fernandez, S" sort="Fernandez, S" uniqKey="Fernandez S" first="S." last="Fernandez">S. Fernandez</name>
</author>
<author>
<name sortKey="Allegre, C J" sort="Allegre, C J" uniqKey="Allegre C" first="C. J." last="Allégre">C. J. Allégre</name>
</author>
<author>
<name sortKey="Prinzhofer, A" sort="Prinzhofer, A" uniqKey="Prinzhofer A" first="A." last="Prinzhofer">A. Prinzhofer</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:009E3E2618F922F7656532B24A47190A9DE1746E</idno>
<date when="1993" year="1993">1993</date>
<idno type="doi">10.1007/BF01161569</idno>
<idno type="url">https://api.istex.fr/document/009E3E2618F922F7656532B24A47190A9DE1746E/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">000013</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000013</idno>
<idno type="wicri:Area/Istex/Curation">000013</idno>
<idno type="wicri:Area/Istex/Checkpoint">002A35</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">002A35</idno>
<idno type="wicri:doubleKey">0930-0708:1993:Gwalani L:alkaline:rocks:and</idno>
<idno type="wicri:Area/Main/Merge">00EB41</idno>
<idno type="wicri:Area/Main/Curation">00D920</idno>
<idno type="wicri:Area/Main/Exploration">00D920</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a" type="main" xml:lang="en">Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry</title>
<author>
<name sortKey="Gwalani, L G" sort="Gwalani, L G" uniqKey="Gwalani L" first="L. G." last="Gwalani">L. G. Gwalani</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Geology, Nagpur University, 440001, Nagpur</wicri:regionArea>
<wicri:noRegion>Nagpur</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Rock, N M S" sort="Rock, N M S" uniqKey="Rock N" first="N. M. S." last="Rock">N. M. S. Rock</name>
<affiliation wicri:level="2">
<country>Australie</country>
<placeName>
<region type="state">Australie-Occidentale</region>
</placeName>
<wicri:cityArea>Key Centre for Strategic Mineral Deposits, Department of Geology, University of Western Australia, 6009, Nedlands</wicri:cityArea>
</affiliation>
</author>
<author>
<name sortKey="Chang, W J" sort="Chang, W J" uniqKey="Chang W" first="W. J." last="Chang">W. J. Chang</name>
<affiliation wicri:level="2">
<country>Australie</country>
<placeName>
<region type="state">Australie-Occidentale</region>
</placeName>
<wicri:cityArea>Key Centre for Strategic Mineral Deposits, Department of Geology, University of Western Australia, 6009, Nedlands</wicri:cityArea>
</affiliation>
</author>
<author>
<name sortKey="Fernandez, S" sort="Fernandez, S" uniqKey="Fernandez S" first="S." last="Fernandez">S. Fernandez</name>
<affiliation wicri:level="4">
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>Departmento de Petrologia Y Geoquimica, Facultad Ciencias Geologicas, Universidad Complutense de Madrid, Ciudad Universitaria, 28040, Madrid</wicri:regionArea>
<placeName>
<settlement type="city">Madrid</settlement>
<region nuts="2" type="region">Communauté de Madrid</region>
<settlement type="city">Madrid</settlement>
</placeName>
<orgName type="university">Université complutense de Madrid</orgName>
</affiliation>
</author>
<author>
<name sortKey="Allegre, C J" sort="Allegre, C J" uniqKey="Allegre C" first="C. J." last="Allégre">C. J. Allégre</name>
<affiliation wicri:level="3">
<country xml:lang="fr">France</country>
<wicri:regionArea>Laboratoire de Geéchimie et Cosmochimie, Institut Physique du Globe de Paris, 4 Pláce Jussieu, 75252, Paris Cedex 05</wicri:regionArea>
<placeName>
<region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Paris</settlement>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Prinzhofer, A" sort="Prinzhofer, A" uniqKey="Prinzhofer A" first="A." last="Prinzhofer">A. Prinzhofer</name>
<affiliation wicri:level="1">
<country xml:lang="fr">France</country>
<wicri:regionArea>Laboratoire de Geéchimie et Cosmochimie, Institut Physique du Globe de Paris, 4 Pláce Jussieu, 75252, Paris Cedex 05</wicri:regionArea>
<wicri:noRegion>75252, Paris Cedex 05</wicri:noRegion>
<wicri:noRegion>Paris Cedex 05</wicri:noRegion>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Mineralogy and Petrology</title>
<title level="j" type="abbrev">Mineralogy and Petrology</title>
<idno type="ISSN">0930-0708</idno>
<idno type="eISSN">1438-1168</idno>
<imprint>
<publisher>Springer-Verlag</publisher>
<pubPlace>Vienna</pubPlace>
<date type="published" when="1993-06-01">1993-06-01</date>
<biblScope unit="volume">47</biblScope>
<biblScope unit="issue">2-4</biblScope>
<biblScope unit="page" from="219">219</biblScope>
<biblScope unit="page" to="253">253</biblScope>
</imprint>
<idno type="ISSN">0930-0708</idno>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">0930-0708</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Adjacent areas</term>
<term>Aegirine</term>
<term>Alkaline</term>
<term>Alkaline rocks</term>
<term>Alkaline series</term>
<term>Alkaline suite</term>
<term>Amba</term>
<term>Amba dongar</term>
<term>Amphibole</term>
<term>Analytical methods</term>
<term>Augite</term>
<term>Avasia</term>
<term>Basalt</term>
<term>Breccia</term>
<term>Bull geol</term>
<term>Calcite</term>
<term>Carbonatite</term>
<term>Carbonatites</term>
<term>Chhota</term>
<term>Chhota udaipur</term>
<term>Chhota udaipur subprovince</term>
<term>Deccan</term>
<term>Deccan basalts</term>
<term>Deccan trap</term>
<term>Deccan traps</term>
<term>Dongar</term>
<term>Dyke</term>
<term>Dyke trachytic trachyte</term>
<term>Earth planet</term>
<term>Feldspar</term>
<term>Feldspar fractionation</term>
<term>Fenites</term>
<term>Fluorite</term>
<term>Fracture zones</term>
<term>Gabbro</term>
<term>Geol</term>
<term>Groundmass</term>
<term>Groundmass plagioclase</term>
<term>Gujarat</term>
<term>Gujarat state</term>
<term>Gwalani</term>
<term>Igneous rocks</term>
<term>Incompatible elements</term>
<term>India sukheswala</term>
<term>Institut physique</term>
<term>Intrusion</term>
<term>Isotope</term>
<term>Iugs</term>
<term>Iugs recommendations</term>
<term>Lamprophyres</term>
<term>Late dykes</term>
<term>Late suite</term>
<term>Limestone</term>
<term>Mafic minerals</term>
<term>Magma</term>
<term>Magmatism</term>
<term>Mata</term>
<term>Nepheline</term>
<term>Nephelinite</term>
<term>Petrology</term>
<term>Phenai</term>
<term>Phenai mata</term>
<term>Phenocrysts</term>
<term>Phonolitic</term>
<term>Phonolitic nephelinites</term>
<term>Picrite</term>
<term>Picrite basalt</term>
<term>Picrite basalts</term>
<term>Plagioclase</term>
<term>Plagioclase laths</term>
<term>Porphyritic</term>
<term>Pseudoleucite</term>
<term>Pyroxene</term>
<term>Rbbath</term>
<term>Rbbath tanbce</term>
<term>Sandstone</term>
<term>Sethna</term>
<term>Silicate</term>
<term>Subprovince</term>
<term>Sukheswala</term>
<term>Syenite</term>
<term>Tanbce</term>
<term>Tephriphonolite</term>
<term>Tephrites</term>
<term>Tholeiitic</term>
<term>Tholeiitic series</term>
<term>Tinguaites</term>
<term>Trace element data</term>
<term>Trace elements</term>
<term>Trachyte</term>
<term>Trachytic</term>
<term>Trachytic rocks</term>
<term>Trachytic suite</term>
<term>Uda</term>
<term>Udaipur</term>
<term>Undersaturated</term>
<term>Viladkar</term>
<term>Western australia</term>
</keywords>
<keywords scheme="Teeft" xml:lang="en">
<term>Adjacent areas</term>
<term>Aegirine</term>
<term>Alkaline</term>
<term>Alkaline rocks</term>
<term>Alkaline series</term>
<term>Alkaline suite</term>
<term>Amba</term>
<term>Amba dongar</term>
<term>Amphibole</term>
<term>Analytical methods</term>
<term>Augite</term>
<term>Avasia</term>
<term>Basalt</term>
<term>Breccia</term>
<term>Bull geol</term>
<term>Calcite</term>
<term>Carbonatite</term>
<term>Carbonatites</term>
<term>Chhota</term>
<term>Chhota udaipur</term>
<term>Chhota udaipur subprovince</term>
<term>Deccan</term>
<term>Deccan basalts</term>
<term>Deccan trap</term>
<term>Deccan traps</term>
<term>Dongar</term>
<term>Dyke</term>
<term>Dyke trachytic trachyte</term>
<term>Earth planet</term>
<term>Feldspar</term>
<term>Feldspar fractionation</term>
<term>Fenites</term>
<term>Fluorite</term>
<term>Fracture zones</term>
<term>Gabbro</term>
<term>Geol</term>
<term>Groundmass</term>
<term>Groundmass plagioclase</term>
<term>Gujarat</term>
<term>Gujarat state</term>
<term>Gwalani</term>
<term>Igneous rocks</term>
<term>Incompatible elements</term>
<term>India sukheswala</term>
<term>Institut physique</term>
<term>Intrusion</term>
<term>Isotope</term>
<term>Iugs</term>
<term>Iugs recommendations</term>
<term>Lamprophyres</term>
<term>Late dykes</term>
<term>Late suite</term>
<term>Limestone</term>
<term>Mafic minerals</term>
<term>Magma</term>
<term>Magmatism</term>
<term>Mata</term>
<term>Nepheline</term>
<term>Nephelinite</term>
<term>Petrology</term>
<term>Phenai</term>
<term>Phenai mata</term>
<term>Phenocrysts</term>
<term>Phonolitic</term>
<term>Phonolitic nephelinites</term>
<term>Picrite</term>
<term>Picrite basalt</term>
<term>Picrite basalts</term>
<term>Plagioclase</term>
<term>Plagioclase laths</term>
<term>Porphyritic</term>
<term>Pseudoleucite</term>
<term>Pyroxene</term>
<term>Rbbath</term>
<term>Rbbath tanbce</term>
<term>Sandstone</term>
<term>Sethna</term>
<term>Silicate</term>
<term>Subprovince</term>
<term>Sukheswala</term>
<term>Syenite</term>
<term>Tanbce</term>
<term>Tephriphonolite</term>
<term>Tephrites</term>
<term>Tholeiitic</term>
<term>Tholeiitic series</term>
<term>Tinguaites</term>
<term>Trace element data</term>
<term>Trace elements</term>
<term>Trachyte</term>
<term>Trachytic</term>
<term>Trachytic rocks</term>
<term>Trachytic suite</term>
<term>Uda</term>
<term>Udaipur</term>
<term>Undersaturated</term>
<term>Viladkar</term>
<term>Western australia</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Pétrologie</term>
</keywords>
</textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Summary: Rift-related, late Eocene (≈ 60 Ma) alkaline-carbonatitec intrusions cover ≈ 1200 km2 south of the town of Chhota Udaipur, and form a subprovince within the alkaline magmatism that accompanies the tholeiitic Deccan Traps. They were emplaced temporally between late Deccan Trap flows and late dykes of basalt and picritic basalt. The subprovince comprises five main geographic occurrences (sectors): (1)Amba Dongar: a ring-complex of Ca-Mg-Fe-carbonatites, nephelinites to tephriphonolites, and fluorite deposits; (2)Siriwasan-Dugdha: an intrusive complex of Ca—carbonatites, nephelinites and trachytic rocks; (3)Phenai Mata: a nepheline syenite plug and dykes, plus dykes of tephrites to phonolites and lamprophyres (intimately associated with a layered tholeiitic gabbro—granophyre intrusion); (4)Panwad-Kawant: dykes and plugs of lamprophyres and tephrites to phonolites; (5)Bakhatgarh-Phulmahal: late basic-ultrabasic dykes only. The alkaline rocks range from ultrasodic to ultrapotassic, but are mostly nonperalkaline. Silica-undersaturated examples show higher incompatible and LIL element contents (Rb, K, Nb, Zr, Sr, Ba, LREE, etc.) than the associated tholeiites. However, the late basic-ultrabasic dykes display an continuum of alkaline-tholeiitic compositions. Possible parent magmas are represented among the primitive undersaturated basic dykes (including lamprophyres). The trachytic rocks are subalkaline, and may be genetically related to a tholeiitic rather than alkaline parent magma.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Australie</li>
<li>Espagne</li>
<li>France</li>
<li>Inde</li>
</country>
<region>
<li>Australie-Occidentale</li>
<li>Communauté de Madrid</li>
<li>Île-de-France</li>
</region>
<settlement>
<li>Madrid</li>
<li>Paris</li>
</settlement>
<orgName>
<li>Université complutense de Madrid</li>
</orgName>
</list>
<tree>
<country name="Inde">
<noRegion>
<name sortKey="Gwalani, L G" sort="Gwalani, L G" uniqKey="Gwalani L" first="L. G." last="Gwalani">L. G. Gwalani</name>
</noRegion>
</country>
<country name="Australie">
<region name="Australie-Occidentale">
<name sortKey="Rock, N M S" sort="Rock, N M S" uniqKey="Rock N" first="N. M. S." last="Rock">N. M. S. Rock</name>
</region>
<name sortKey="Chang, W J" sort="Chang, W J" uniqKey="Chang W" first="W. J." last="Chang">W. J. Chang</name>
</country>
<country name="Espagne">
<region name="Communauté de Madrid">
<name sortKey="Fernandez, S" sort="Fernandez, S" uniqKey="Fernandez S" first="S." last="Fernandez">S. Fernandez</name>
</region>
</country>
<country name="France">
<region name="Île-de-France">
<name sortKey="Allegre, C J" sort="Allegre, C J" uniqKey="Allegre C" first="C. J." last="Allégre">C. J. Allégre</name>
</region>
<name sortKey="Prinzhofer, A" sort="Prinzhofer, A" uniqKey="Prinzhofer A" first="A." last="Prinzhofer">A. Prinzhofer</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 00D920 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 00D920 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Asie
   |area=    AustralieFrV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     ISTEX:009E3E2618F922F7656532B24A47190A9DE1746E
   |texte=   Alkaline rocks and carbonatites of Amba Dongar and adjacent areas, Deccan Igneous Province, Gujarat, India: 1. Geology, petrography and petrochemistry
}}

Wicri

This area was generated with Dilib version V0.6.33.
Data generation: Tue Dec 5 10:43:12 2017. Site generation: Tue Mar 5 14:07:20 2024