Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement
The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzoni...
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Englisch |
| Erschienen: |
1989 |
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Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Physics of the Earth and Planetary Interiors - Amsterdam : Elsevier, 56(1989), 3-4, Seite 337-348 |
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volume:56 ; year:1989 ; number:3-4 ; pages:337-348 |
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| 520 | |a The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. | ||
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(DE-627)NLEJ180762516 (DE-599)GBVNLZ180762516 DE-627 ger DE-627 rakwb eng Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement 1989 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Hrouda, F. oth Lanza, R. oth in Physics of the Earth and Planetary Interiors Amsterdam : Elsevier 56(1989), 3-4, Seite 337-348 (DE-627)NLEJ180732102 (DE-600)1500666-9 0031-9201 nnns volume:56 year:1989 number:3-4 pages:337-348 http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 56 1989 3-4 337-348 |
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(DE-627)NLEJ180762516 (DE-599)GBVNLZ180762516 DE-627 ger DE-627 rakwb eng Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement 1989 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Hrouda, F. oth Lanza, R. oth in Physics of the Earth and Planetary Interiors Amsterdam : Elsevier 56(1989), 3-4, Seite 337-348 (DE-627)NLEJ180732102 (DE-600)1500666-9 0031-9201 nnns volume:56 year:1989 number:3-4 pages:337-348 http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 56 1989 3-4 337-348 |
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(DE-627)NLEJ180762516 (DE-599)GBVNLZ180762516 DE-627 ger DE-627 rakwb eng Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement 1989 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Hrouda, F. oth Lanza, R. oth in Physics of the Earth and Planetary Interiors Amsterdam : Elsevier 56(1989), 3-4, Seite 337-348 (DE-627)NLEJ180732102 (DE-600)1500666-9 0031-9201 nnns volume:56 year:1989 number:3-4 pages:337-348 http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 56 1989 3-4 337-348 |
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(DE-627)NLEJ180762516 (DE-599)GBVNLZ180762516 DE-627 ger DE-627 rakwb eng Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement 1989 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Hrouda, F. oth Lanza, R. oth in Physics of the Earth and Planetary Interiors Amsterdam : Elsevier 56(1989), 3-4, Seite 337-348 (DE-627)NLEJ180732102 (DE-600)1500666-9 0031-9201 nnns volume:56 year:1989 number:3-4 pages:337-348 http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 56 1989 3-4 337-348 |
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(DE-627)NLEJ180762516 (DE-599)GBVNLZ180762516 DE-627 ger DE-627 rakwb eng Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement 1989 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Hrouda, F. oth Lanza, R. oth in Physics of the Earth and Planetary Interiors Amsterdam : Elsevier 56(1989), 3-4, Seite 337-348 (DE-627)NLEJ180732102 (DE-600)1500666-9 0031-9201 nnns volume:56 year:1989 number:3-4 pages:337-348 http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 56 1989 3-4 337-348 |
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Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement |
| abstract |
The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. |
| abstractGer |
The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. |
| abstract_unstemmed |
The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ180762516</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706134446.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070505s1989 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ180762516</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ180762516</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Magnetic fabric in the Biella and Traversella stocks (Periadriatic Line) : implications for the mode of emplacement</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1989</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The Biella and Traversella stocks, forming part of the intrusions along the Periadriatic Line, intruded into the Sesia-Lanzo Zone (Italian western Alps) ~ 30 Ma ago.Samples were collected from 12 localities in the Traversella massif (diorites) and 22 in the Biella massif (granites, syenites, monzonites). In most localities, the fabric is primarily planar, with a distinct foliation of intermediate to subvertical dip. The magnetic lineation is less developed. Its plunge is very variable, marking a girdle pattern. The mean foliations and lineations per locality are scattered. This is probably due to the fact that the outcropping parts of the two stocks are summital, i.e. nearer the roof, and hence the magma movements may have been less regular. In the structurally deepest part of the Biella massif, the magnetic foliation dips regularly to the northwest. Its direction could reflect the pattern of the deep fractures along which the magma rose.The classic models of Owens, to describe the process of magnetic mineral orientation, do not apply to the features of these two stocks. A new model has been constructed to take account of the differences in viscosity contrast between the magnetic mineral crystals and the matrix. Referred to as the ductile model, it offers a suitable representation of the typical situation of crystal mushes and is the most appropriate for the Biella and Traversella stocks.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hrouda, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lanza, R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Physics of the Earth and Planetary Interiors</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">56(1989), 3-4, Seite 337-348</subfield><subfield code="w">(DE-627)NLEJ180732102</subfield><subfield code="w">(DE-600)1500666-9</subfield><subfield code="x">0031-9201</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:56</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:3-4</subfield><subfield code="g">pages:337-348</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://linkinghub.elsevier.com/retrieve/pii/0031-9201(89)90168-4</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">56</subfield><subfield code="j">1989</subfield><subfield code="e">3-4</subfield><subfield code="h">337-348</subfield></datafield></record></collection>
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