2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite
nating panels of supracrustal rocks and orthogneisses which together form a vertical zone up to 7 km wide with sinistral transcurrent, ductile deformation, which occurred under middle amphibolite facies conditions. The pelitic and metavolcanic schists and paragneisses are all highly deformed, while...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.568.850 2023-05-15T15:23:20+02:00 2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite Kai Sørensen John A. Korstgård William E. Glassley Bo Møller Stensgaard The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.568.850 http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.568.850 http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf aeromagnetic data Arfersiorfik quartz diorite deformation geochemistry Nagssugtoqidian Nordre Strømfjord shear zone West Greenland text ftciteseerx 2016-01-08T12:23:37Z nating panels of supracrustal rocks and orthogneisses which together form a vertical zone up to 7 km wide with sinistral transcurrent, ductile deformation, which occurred under middle amphibolite facies conditions. The pelitic and metavolcanic schists and paragneisses are all highly deformed, while the orthogneisses appear more variably deformed, with increasing deformation evident towards the supra-crustal units. The c. 1.92 Ga Arfersiorfik quartz diorite is traceable for a distance of at least 35 km from the Inland Ice towards the west-south-west. Towards its northern contact with an intensely deformed schist unit it shows a similar pattern of increasing strain, which is accompanied by chemical and mineralogical changes. The metasomatic changes associated with the shear zone deformation are superimposed on a wide range of original chemical compositions, which reflect magmatic olivine and/ or pyroxene as well as hornblende fractionation trends. The chemistry of the Arfersiorfik quartz dior-ite suite as a whole is comparable to that of Phanerozoic plutonic and volcanic rocks of calc-alkaline affinity. Text Arfersiorfik Greenland Nordre strømfjord Unknown Greenland Nordre Strømfjord ENVELOPE(-52.500,-52.500,67.533,67.533) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
aeromagnetic data Arfersiorfik quartz diorite deformation geochemistry Nagssugtoqidian Nordre Strømfjord shear zone West Greenland |
spellingShingle |
aeromagnetic data Arfersiorfik quartz diorite deformation geochemistry Nagssugtoqidian Nordre Strømfjord shear zone West Greenland Kai Sørensen John A. Korstgård William E. Glassley Bo Møller Stensgaard 2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
topic_facet |
aeromagnetic data Arfersiorfik quartz diorite deformation geochemistry Nagssugtoqidian Nordre Strømfjord shear zone West Greenland |
description |
nating panels of supracrustal rocks and orthogneisses which together form a vertical zone up to 7 km wide with sinistral transcurrent, ductile deformation, which occurred under middle amphibolite facies conditions. The pelitic and metavolcanic schists and paragneisses are all highly deformed, while the orthogneisses appear more variably deformed, with increasing deformation evident towards the supra-crustal units. The c. 1.92 Ga Arfersiorfik quartz diorite is traceable for a distance of at least 35 km from the Inland Ice towards the west-south-west. Towards its northern contact with an intensely deformed schist unit it shows a similar pattern of increasing strain, which is accompanied by chemical and mineralogical changes. The metasomatic changes associated with the shear zone deformation are superimposed on a wide range of original chemical compositions, which reflect magmatic olivine and/ or pyroxene as well as hornblende fractionation trends. The chemistry of the Arfersiorfik quartz dior-ite suite as a whole is comparable to that of Phanerozoic plutonic and volcanic rocks of calc-alkaline affinity. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Kai Sørensen John A. Korstgård William E. Glassley Bo Møller Stensgaard |
author_facet |
Kai Sørensen John A. Korstgård William E. Glassley Bo Møller Stensgaard |
author_sort |
Kai Sørensen |
title |
2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
title_short |
2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
title_full |
2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
title_fullStr |
2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
title_full_unstemmed |
2006: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite |
title_sort |
2006: the nordre strømfjord shear zone and the arfersiorfik quartz diorite |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.568.850 http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf |
long_lat |
ENVELOPE(-52.500,-52.500,67.533,67.533) |
geographic |
Greenland Nordre Strømfjord |
geographic_facet |
Greenland Nordre Strømfjord |
genre |
Arfersiorfik Greenland Nordre strømfjord |
genre_facet |
Arfersiorfik Greenland Nordre strømfjord |
op_source |
http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.568.850 http://www.geus.dk/publications/bull/nr11/nr11_p145-162.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766354042323206144 |