A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway.
The intrusion of the Storelv and Breivikbotn gabbros into metasediments on the island of Sørøy took place during the late stages of the first phase of Caledonian folding (F1). Both gabbros were then affected by almandine amphibolite facies regional metamorphism and accompanying granitization, the la...
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ftnorgesgu:oai:openarchive.ngu.no:11250/2674819 2023-05-15T15:46:29+02:00 A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. Stumpfl, Eugen F. Sturt, Brian A. 17362 Sørvær 19363 Hammerfest 18362 Sørøysundet HAMMERFEST HASVIK 17351 Silda 1965 application/pdf https://hdl.handle.net/11250/2674819 eng eng NGU (234) https://hdl.handle.net/11250/2674819 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no CC-BY 196-230 FOLDNING GEOKJEMI PETROGRAFI MINERALOGI GABBRO MALMGEOLOGI Journal article 1965 ftnorgesgu 2022-07-03T15:27:06Z The intrusion of the Storelv and Breivikbotn gabbros into metasediments on the island of Sørøy took place during the late stages of the first phase of Caledonian folding (F1). Both gabbros were then affected by almandine amphibolite facies regional metamorphism and accompanying granitization, the later being especially pronounced in the Storelv area. These events were followed by a second phase of folding (F2). Geochemical and ore-microscopic evidence shows certain characteristic differences between the two gabbroic masses. The Storelv gabbro contains higher amounts of TiO2, Rb, Zr, and Ba. It is rich in ilmenite, sphene and biotite. In the Breivikbotn gabbro, higher values for Cu, Cr and Ni have been measured, corresponding to widespread occurence of chalcpyrite and pentlandite. These differences partly reflect compositional variations of the respective local magmas, partly they can be ascribed to granitization. 35191 Article in Journal/Newspaper Breivikbotn Hammerfest Hasvik Northern Norway NGU Open Archive (Geological Survey of Norway) Norway Sørøy ENVELOPE(13.933,13.933,67.417,67.417) Hasvik ENVELOPE(22.161,22.161,70.486,70.486) Breivikbotn ENVELOPE(22.287,22.287,70.589,70.589) Storelv ENVELOPE(22.946,22.946,70.667,70.667) Sørøysundet ENVELOPE(22.957,22.957,70.514,70.514) Sørvær ENVELOPE(11.983,11.983,65.850,65.850) |
institution |
Open Polar |
collection |
NGU Open Archive (Geological Survey of Norway) |
op_collection_id |
ftnorgesgu |
language |
English |
topic |
FOLDNING GEOKJEMI PETROGRAFI MINERALOGI GABBRO MALMGEOLOGI |
spellingShingle |
FOLDNING GEOKJEMI PETROGRAFI MINERALOGI GABBRO MALMGEOLOGI Stumpfl, Eugen F. Sturt, Brian A. A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
topic_facet |
FOLDNING GEOKJEMI PETROGRAFI MINERALOGI GABBRO MALMGEOLOGI |
description |
The intrusion of the Storelv and Breivikbotn gabbros into metasediments on the island of Sørøy took place during the late stages of the first phase of Caledonian folding (F1). Both gabbros were then affected by almandine amphibolite facies regional metamorphism and accompanying granitization, the later being especially pronounced in the Storelv area. These events were followed by a second phase of folding (F2). Geochemical and ore-microscopic evidence shows certain characteristic differences between the two gabbroic masses. The Storelv gabbro contains higher amounts of TiO2, Rb, Zr, and Ba. It is rich in ilmenite, sphene and biotite. In the Breivikbotn gabbro, higher values for Cu, Cr and Ni have been measured, corresponding to widespread occurence of chalcpyrite and pentlandite. These differences partly reflect compositional variations of the respective local magmas, partly they can be ascribed to granitization. 35191 |
format |
Article in Journal/Newspaper |
author |
Stumpfl, Eugen F. Sturt, Brian A. |
author_facet |
Stumpfl, Eugen F. Sturt, Brian A. |
author_sort |
Stumpfl, Eugen F. |
title |
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
title_short |
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
title_full |
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
title_fullStr |
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
title_full_unstemmed |
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway. |
title_sort |
preliminary account of the geochemistry and ore mineral parageneses of some caledonian basic igneous rocks from sørøy, northern norway. |
publishDate |
1965 |
url |
https://hdl.handle.net/11250/2674819 |
op_coverage |
17362 Sørvær 19363 Hammerfest 18362 Sørøysundet HAMMERFEST HASVIK 17351 Silda |
long_lat |
ENVELOPE(13.933,13.933,67.417,67.417) ENVELOPE(22.161,22.161,70.486,70.486) ENVELOPE(22.287,22.287,70.589,70.589) ENVELOPE(22.946,22.946,70.667,70.667) ENVELOPE(22.957,22.957,70.514,70.514) ENVELOPE(11.983,11.983,65.850,65.850) |
geographic |
Norway Sørøy Hasvik Breivikbotn Storelv Sørøysundet Sørvær |
geographic_facet |
Norway Sørøy Hasvik Breivikbotn Storelv Sørøysundet Sørvær |
genre |
Breivikbotn Hammerfest Hasvik Northern Norway |
genre_facet |
Breivikbotn Hammerfest Hasvik Northern Norway |
op_source |
196-230 |
op_relation |
NGU (234) https://hdl.handle.net/11250/2674819 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no |
op_rightsnorm |
CC-BY |
_version_ |
1766381169259053056 |