The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal
A new interpretation of the Cossato–Mergozzo–Brissago Line (CMB) is presented here. This tectonic discontinuity divides the lower crustal Ivrea–Verbano Zone from the middle crustal Serie dei Laghi. The association of the two units was considered by some researchers as a cross section of the continen...
Gespeichert in:
| Veröffentlicht in: | Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali 2016-12, Vol.27 (4), p.673-678 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 678 |
|---|---|
| container_issue | 4 |
| container_start_page | 673 |
| container_title | Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali |
| container_volume | 27 |
| creator | Boriani, Attilio Caironi, Valeria Sacchi, Rosalino |
| description | A new interpretation of the Cossato–Mergozzo–Brissago Line (CMB) is presented here. This tectonic discontinuity divides the lower crustal Ivrea–Verbano Zone from the middle crustal Serie dei Laghi. The association of the two units was considered by some researchers as a cross section of the continental crust. The CMB is here seen as a transpressional dextral shear zone about 6 km thick, probably connected to an Early Permian intra-Pangea dextral shear zone. Ivrea–Verbano and Serie dei Laghi were brought together only after the Variscan metamorphism. The CMB is the seat of an intense magmatic activity ranging from mafic dykes to large granitic plutons, probably triggered by an inversion of the sense of shear from dextral to sinistral. The sinistral Pogallo Line may have played a major role in this context. |
| doi_str_mv | 10.1007/s12210-016-0548-0 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_1880842860</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1880842860</sourcerecordid><originalsourceid>FETCH-LOGICAL-c316t-c9d614009335191cf4a7fc4d6757467feff940b8e2780ea21e3c9ed8d94cef1f3</originalsourceid><addsrcrecordid>eNp1kE1OwzAQhS0EEqVwAHaW2IBEwBO7sdMdVPxUKmJBYcHGcpNxSZUmwU6RuuMO3JCT4FCQ2LAazdP33mgeIYfAzoAxee4hjoFFDJKIDYSK2BbpgYyDImWyTXox4zISCYddsuf9ggUIuOiRZvqCdHR3SSdFhUPahs3XqzBcRZfGzYuK1vZbHr85NJ_vH0_oZqaq6XNdIT2eGY9LrNqOevg1XpSNP6Xj1pTrkyE11GFkmsaZwptyn-xYU3o8-Jl98nh9NR3dRpP7m_HoYhJlHJI2ytI8AcFYyvkAUsisMNJmIk_kQIpEWrQ2FWymMJaKoYkBeZZirvJUZGjB8j452uQ2rn5doW_1ol65KpzUoBRTIlYJCxRsqMzV3ju0unFF-HutgemuWL0pVodidVes7jzxxuMDW83R_Un-1_QFhXV60g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1880842860</pqid></control><display><type>article</type><title>The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal</title><source>SpringerLink Journals</source><creator>Boriani, Attilio ; Caironi, Valeria ; Sacchi, Rosalino</creator><creatorcontrib>Boriani, Attilio ; Caironi, Valeria ; Sacchi, Rosalino</creatorcontrib><description>A new interpretation of the Cossato–Mergozzo–Brissago Line (CMB) is presented here. This tectonic discontinuity divides the lower crustal Ivrea–Verbano Zone from the middle crustal Serie dei Laghi. The association of the two units was considered by some researchers as a cross section of the continental crust. The CMB is here seen as a transpressional dextral shear zone about 6 km thick, probably connected to an Early Permian intra-Pangea dextral shear zone. Ivrea–Verbano and Serie dei Laghi were brought together only after the Variscan metamorphism. The CMB is the seat of an intense magmatic activity ranging from mafic dykes to large granitic plutons, probably triggered by an inversion of the sense of shear from dextral to sinistral. The sinistral Pogallo Line may have played a major role in this context.</description><identifier>ISSN: 2037-4631</identifier><identifier>EISSN: 1720-0776</identifier><identifier>DOI: 10.1007/s12210-016-0548-0</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Biomedicine ; Continental crust ; Cross-sections ; Earth and Environmental Science ; Earth Sciences ; Environment ; Fault lines ; History of Science ; Life Sciences ; Magma ; Metamorphism (geology) ; Pangea ; Rock intrusions ; Shear zone</subject><ispartof>Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali, 2016-12, Vol.27 (4), p.673-678</ispartof><rights>Accademia Nazionale dei Lincei 2016</rights><rights>Copyright Springer Science & Business Media 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-c9d614009335191cf4a7fc4d6757467feff940b8e2780ea21e3c9ed8d94cef1f3</citedby><cites>FETCH-LOGICAL-c316t-c9d614009335191cf4a7fc4d6757467feff940b8e2780ea21e3c9ed8d94cef1f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12210-016-0548-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12210-016-0548-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Boriani, Attilio</creatorcontrib><creatorcontrib>Caironi, Valeria</creatorcontrib><creatorcontrib>Sacchi, Rosalino</creatorcontrib><title>The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal</title><title>Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali</title><addtitle>Rend. Fis. Acc. Lincei</addtitle><description>A new interpretation of the Cossato–Mergozzo–Brissago Line (CMB) is presented here. This tectonic discontinuity divides the lower crustal Ivrea–Verbano Zone from the middle crustal Serie dei Laghi. The association of the two units was considered by some researchers as a cross section of the continental crust. The CMB is here seen as a transpressional dextral shear zone about 6 km thick, probably connected to an Early Permian intra-Pangea dextral shear zone. Ivrea–Verbano and Serie dei Laghi were brought together only after the Variscan metamorphism. The CMB is the seat of an intense magmatic activity ranging from mafic dykes to large granitic plutons, probably triggered by an inversion of the sense of shear from dextral to sinistral. The sinistral Pogallo Line may have played a major role in this context.</description><subject>Biomedicine</subject><subject>Continental crust</subject><subject>Cross-sections</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Environment</subject><subject>Fault lines</subject><subject>History of Science</subject><subject>Life Sciences</subject><subject>Magma</subject><subject>Metamorphism (geology)</subject><subject>Pangea</subject><subject>Rock intrusions</subject><subject>Shear zone</subject><issn>2037-4631</issn><issn>1720-0776</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kE1OwzAQhS0EEqVwAHaW2IBEwBO7sdMdVPxUKmJBYcHGcpNxSZUmwU6RuuMO3JCT4FCQ2LAazdP33mgeIYfAzoAxee4hjoFFDJKIDYSK2BbpgYyDImWyTXox4zISCYddsuf9ggUIuOiRZvqCdHR3SSdFhUPahs3XqzBcRZfGzYuK1vZbHr85NJ_vH0_oZqaq6XNdIT2eGY9LrNqOevg1XpSNP6Xj1pTrkyE11GFkmsaZwptyn-xYU3o8-Jl98nh9NR3dRpP7m_HoYhJlHJI2ytI8AcFYyvkAUsisMNJmIk_kQIpEWrQ2FWymMJaKoYkBeZZirvJUZGjB8j452uQ2rn5doW_1ol65KpzUoBRTIlYJCxRsqMzV3ju0unFF-HutgemuWL0pVodidVes7jzxxuMDW83R_Un-1_QFhXV60g</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>Boriani, Attilio</creator><creator>Caironi, Valeria</creator><creator>Sacchi, Rosalino</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20161201</creationdate><title>The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal</title><author>Boriani, Attilio ; Caironi, Valeria ; Sacchi, Rosalino</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-c9d614009335191cf4a7fc4d6757467feff940b8e2780ea21e3c9ed8d94cef1f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Biomedicine</topic><topic>Continental crust</topic><topic>Cross-sections</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Environment</topic><topic>Fault lines</topic><topic>History of Science</topic><topic>Life Sciences</topic><topic>Magma</topic><topic>Metamorphism (geology)</topic><topic>Pangea</topic><topic>Rock intrusions</topic><topic>Shear zone</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boriani, Attilio</creatorcontrib><creatorcontrib>Caironi, Valeria</creatorcontrib><creatorcontrib>Sacchi, Rosalino</creatorcontrib><collection>CrossRef</collection><jtitle>Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boriani, Attilio</au><au>Caironi, Valeria</au><au>Sacchi, Rosalino</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal</atitle><jtitle>Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali</jtitle><stitle>Rend. Fis. Acc. Lincei</stitle><date>2016-12-01</date><risdate>2016</risdate><volume>27</volume><issue>4</issue><spage>673</spage><epage>678</epage><pages>673-678</pages><issn>2037-4631</issn><eissn>1720-0776</eissn><abstract>A new interpretation of the Cossato–Mergozzo–Brissago Line (CMB) is presented here. This tectonic discontinuity divides the lower crustal Ivrea–Verbano Zone from the middle crustal Serie dei Laghi. The association of the two units was considered by some researchers as a cross section of the continental crust. The CMB is here seen as a transpressional dextral shear zone about 6 km thick, probably connected to an Early Permian intra-Pangea dextral shear zone. Ivrea–Verbano and Serie dei Laghi were brought together only after the Variscan metamorphism. The CMB is the seat of an intense magmatic activity ranging from mafic dykes to large granitic plutons, probably triggered by an inversion of the sense of shear from dextral to sinistral. The sinistral Pogallo Line may have played a major role in this context.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s12210-016-0548-0</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2037-4631 |
| ispartof | Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Scienze fisiche e naturali, 2016-12, Vol.27 (4), p.673-678 |
| issn | 2037-4631 1720-0776 |
| language | eng |
| recordid | cdi_proquest_journals_1880842860 |
| source | SpringerLink Journals |
| subjects | Biomedicine Continental crust Cross-sections Earth and Environmental Science Earth Sciences Environment Fault lines History of Science Life Sciences Magma Metamorphism (geology) Pangea Rock intrusions Shear zone |
| title | The CMB Line: the southern margin of the Ivrea–Verbano Zone (basement of Southern Alps, Italy): a re-appraisal |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T11%3A10%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20CMB%20Line:%20the%20southern%20margin%20of%20the%20Ivrea%E2%80%93Verbano%20Zone%20(basement%20of%20Southern%20Alps,%20Italy):%20a%20re-appraisal&rft.jtitle=Atti%20della%20Accademia%20nazionale%20dei%20Lincei.%20Rendiconti%20Lincei.%20Scienze%20fisiche%20e%20naturali&rft.au=Boriani,%20Attilio&rft.date=2016-12-01&rft.volume=27&rft.issue=4&rft.spage=673&rft.epage=678&rft.pages=673-678&rft.issn=2037-4631&rft.eissn=1720-0776&rft_id=info:doi/10.1007/s12210-016-0548-0&rft_dat=%3Cproquest_cross%3E1880842860%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1880842860&rft_id=info:pmid/&rfr_iscdi=true |