The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway
Twenty-four oriented specimens of laminated clay were obtained from vertical sections in two caves in northern Norway. Studies of the magnetic remanence and susceptibility anisotropy show that the magnetization is depositional in origin and due to magnetite. The palaeomagnetic record in one section...
Published in: | Geophysical Journal International |
---|---|
Main Authors: | , |
Format: | Text |
Language: | English |
Published: |
Oxford University Press
1984
|
Subjects: | |
Online Access: | http://gji.oxfordjournals.org/cgi/content/short/78/1/231 https://doi.org/10.1111/j.1365-246X.1984.tb06481.x |
id |
fthighwire:oai:open-archive.highwire.org:gji:78/1/231 |
---|---|
record_format |
openpolar |
spelling |
fthighwire:oai:open-archive.highwire.org:gji:78/1/231 2023-05-15T17:43:23+02:00 The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway Noel, Mark St Pierre, Shirley 1984-07-01 00:00:00.0 text/html http://gji.oxfordjournals.org/cgi/content/short/78/1/231 https://doi.org/10.1111/j.1365-246X.1984.tb06481.x en eng Oxford University Press http://gji.oxfordjournals.org/cgi/content/short/78/1/231 http://dx.doi.org/10.1111/j.1365-246X.1984.tb06481.x Copyright (C) 1984, Oxford University Press Articles TEXT 1984 fthighwire https://doi.org/10.1111/j.1365-246X.1984.tb06481.x 2015-02-28T23:20:36Z Twenty-four oriented specimens of laminated clay were obtained from vertical sections in two caves in northern Norway. Studies of the magnetic remanence and susceptibility anisotropy show that the magnetization is depositional in origin and due to magnetite. The palaeomagnetic record in one section is correlated with results from a Swiss lake sediment core to suggest an age of 9600–6800 yr <scp>bp</scp> for the cave clay. It is shown that the susceptibility lineation produced on gently sloping surfaces was predominantly controlled by gravity and cannot therefore be used directly to estimate the palaeoflow or palaeofield directions. Text Northern Norway HighWire Press (Stanford University) Norway Geophysical Journal International 78 1 231 239 |
institution |
Open Polar |
collection |
HighWire Press (Stanford University) |
op_collection_id |
fthighwire |
language |
English |
topic |
Articles |
spellingShingle |
Articles Noel, Mark St Pierre, Shirley The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
topic_facet |
Articles |
description |
Twenty-four oriented specimens of laminated clay were obtained from vertical sections in two caves in northern Norway. Studies of the magnetic remanence and susceptibility anisotropy show that the magnetization is depositional in origin and due to magnetite. The palaeomagnetic record in one section is correlated with results from a Swiss lake sediment core to suggest an age of 9600–6800 yr <scp>bp</scp> for the cave clay. It is shown that the susceptibility lineation produced on gently sloping surfaces was predominantly controlled by gravity and cannot therefore be used directly to estimate the palaeoflow or palaeofield directions. |
format |
Text |
author |
Noel, Mark St Pierre, Shirley |
author_facet |
Noel, Mark St Pierre, Shirley |
author_sort |
Noel, Mark |
title |
The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
title_short |
The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
title_full |
The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
title_fullStr |
The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
title_full_unstemmed |
The palaeomagnetism and magnetic fabric of cave sediments from Gronligrotta and Jordbrugrotta, Norway |
title_sort |
palaeomagnetism and magnetic fabric of cave sediments from gronligrotta and jordbrugrotta, norway |
publisher |
Oxford University Press |
publishDate |
1984 |
url |
http://gji.oxfordjournals.org/cgi/content/short/78/1/231 https://doi.org/10.1111/j.1365-246X.1984.tb06481.x |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Northern Norway |
genre_facet |
Northern Norway |
op_relation |
http://gji.oxfordjournals.org/cgi/content/short/78/1/231 http://dx.doi.org/10.1111/j.1365-246X.1984.tb06481.x |
op_rights |
Copyright (C) 1984, Oxford University Press |
op_doi |
https://doi.org/10.1111/j.1365-246X.1984.tb06481.x |
container_title |
Geophysical Journal International |
container_volume |
78 |
container_issue |
1 |
container_start_page |
231 |
op_container_end_page |
239 |
_version_ |
1766145433230376960 |