Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes

The Santander Massif is a broad basement uplift, limited on both flanks by two major reverse faults. More internal faults, however, though very steeply dipping, are normal faults and limit sedimentary half· grabens. Much of the Neogene fault pattern is inherited from a Jurassic extensional event. Th...

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Autores:
Kammer, Andreas
Tipo de recurso:
Article of journal
Fecha de publicación:
1993
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/41877
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/41877
http://bdigital.unal.edu.co/31974/
Palabra clave:
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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oai_identifier_str oai:repositorio.unal.edu.co:unal/41877
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Kammer, Andreas2417f128-8177-426d-a932-a6bc823a7a633002019-06-28T10:20:04Z2019-06-28T10:20:04Z1993https://repositorio.unal.edu.co/handle/unal/41877http://bdigital.unal.edu.co/31974/The Santander Massif is a broad basement uplift, limited on both flanks by two major reverse faults. More internal faults, however, though very steeply dipping, are normal faults and limit sedimentary half· grabens. Much of the Neogene fault pattern is inherited from a Jurassic extensional event. The Neogene extensional deformation regime of the massif's internal parts is accounted for by a vertical uplift with an outward directed spread component, due to the fan array of its faults. This model is modified for a narrow, elongated uplift at Malaga, where the space problems created by the heave of a rock volume above downward curved faults have been overcome by the collapse of marginal synclines.Das Santandermassif besteht aus einer weitläufigen Aufwölbung des andinen Grundgebirges und wird gegen seine Vorlandbecken durch steilfallende Aufschiebungen abgetrennt. An Brüchen des Massifinnern haben sich dagegen Abschiebungen vollzogen, an denen Relikte des Sedimentmantels eingekeilt wurden und sich Halbqräben bildeten. Das Bruchmuster wurde weitgehend von einer jurassischen Dehnungstektonik ererbt. Die Neogenen Abschiebungen könen einer vertikalen Hebungstektonik zugeordnet werden, bei der, bedingt durch die fächerartige Anordnung der Brüche, zentrale Teile der Aufwölbung des Massivs absinken mussten.  Ein leicht abgeändertes Modell wird an einem schmalen, kompressiven Grundgebirgshorst erprobt, wo, während der Hebung Randbereiche direkt über den inversen Brüchen einbrachen und sich charakteristische Synklinalen bildeten.application/pdfspaDepartamento de Geocienciashttp://revistas.unal.edu.co/index.php/geocol/article/view/31301Universidad Nacional de Colombia Revistas electrónicas UN Geología ColombianaGeología ColombianaGeología Colombiana - An International Journal on Geosciences; Vol. 18 (1993); 47-64 Geología Colombiana; Vol. 18 (1993); 47-64 2357-3767 0072-0992Kammer, Andreas (1993) Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes. Geología Colombiana - An International Journal on Geosciences; Vol. 18 (1993); 47-64 Geología Colombiana; Vol. 18 (1993); 47-64 2357-3767 0072-0992 .Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTGeologíaCiencias de la tierraGeocienciasMacizo de Santanderbasamento andinofallas inversascobertera sedimentariaGeologíaCiencias de la tierraGeocienciasMacizo de Santanderbasamento andinofallas inversascobertera sedimentariaGeologíaCiencias de la tierraGeocienciasMacizo de Santanderbasamento andinofallas inversascobertera sedimentariaORIGINAL31301-113373-1-PB.pdfapplication/pdf12722680https://repositorio.unal.edu.co/bitstream/unal/41877/1/31301-113373-1-PB.pdf1907136a0b553a817d24ce098c32d7bdMD51THUMBNAIL31301-113373-1-PB.pdf.jpg31301-113373-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg11164https://repositorio.unal.edu.co/bitstream/unal/41877/2/31301-113373-1-PB.pdf.jpge10adf57b7a1ee01564623812e392600MD52unal/41877oai:repositorio.unal.edu.co:unal/418772023-02-04 23:07:41.111Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
title Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
spellingShingle Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
title_short Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
title_full Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
title_fullStr Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
title_full_unstemmed Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
title_sort Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes
dc.creator.fl_str_mv Kammer, Andreas
dc.contributor.author.spa.fl_str_mv Kammer, Andreas
dc.subject.proposal.spa.fl_str_mv Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
topic Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
Geología
Ciencias de la tierra
Geociencias
Macizo de Santander
basamento andino
fallas inversas
cobertera sedimentaria
description The Santander Massif is a broad basement uplift, limited on both flanks by two major reverse faults. More internal faults, however, though very steeply dipping, are normal faults and limit sedimentary half· grabens. Much of the Neogene fault pattern is inherited from a Jurassic extensional event. The Neogene extensional deformation regime of the massif's internal parts is accounted for by a vertical uplift with an outward directed spread component, due to the fan array of its faults. This model is modified for a narrow, elongated uplift at Malaga, where the space problems created by the heave of a rock volume above downward curved faults have been overcome by the collapse of marginal synclines.
publishDate 1993
dc.date.issued.spa.fl_str_mv 1993
dc.date.accessioned.spa.fl_str_mv 2019-06-28T10:20:04Z
dc.date.available.spa.fl_str_mv 2019-06-28T10:20:04Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/41877
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/31974/
url https://repositorio.unal.edu.co/handle/unal/41877
http://bdigital.unal.edu.co/31974/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/geocol/article/view/31301
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Geología Colombiana
Geología Colombiana
dc.relation.ispartofseries.none.fl_str_mv Geología Colombiana - An International Journal on Geosciences; Vol. 18 (1993); 47-64 Geología Colombiana; Vol. 18 (1993); 47-64 2357-3767 0072-0992
dc.relation.references.spa.fl_str_mv Kammer, Andreas (1993) Steeply dipping basement faults and associated structures of the santander massif, eastern cordillera, colombian andes. Geología Colombiana - An International Journal on Geosciences; Vol. 18 (1993); 47-64 Geología Colombiana; Vol. 18 (1993); 47-64 2357-3767 0072-0992 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Departamento de Geociencias
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/41877/1/31301-113373-1-PB.pdf
https://repositorio.unal.edu.co/bitstream/unal/41877/2/31301-113373-1-PB.pdf.jpg
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bitstream.checksumAlgorithm.fl_str_mv MD5
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
repository.mail.fl_str_mv repositorio_nal@unal.edu.co
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