NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data
A combined interpretation of new aeromagnetic data (NAS- 4), existing offshore and onland gravity and new petrophysical data between 64\u00B030' and 68\u00B0N is repor- ted. Data from the Nordland Aeromagnetic Survey (NAS-94) has revealed several anomalies caused by magnetic sources within the...
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ftnorgesgu:oai:openarchive.ngu.no:11250/2666280 2023-05-15T17:08:16+02:00 NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data Olesen, Odleiv Smethurst, Mark A. TRØNDELAG NORDLAND 1994 application/pdf https://hdl.handle.net/11250/2666280 eng eng NGU-Rapport (95.040) urn:issn:0800-3416 https://hdl.handle.net/11250/2666280 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no CC-BY 50 PETROFYSIKK MAGNETOMETRI GRAVIMETRI KONTINENTALSOKKEL BERGGRUNNSGEOLOGI TOLKNING FORKASTNING Report 1994 ftnorgesgu 2022-07-03T15:27:07Z A combined interpretation of new aeromagnetic data (NAS- 4), existing offshore and onland gravity and new petrophysical data between 64\u00B030' and 68\u00B0N is repor- ted. Data from the Nordland Aeromagnetic Survey (NAS-94) has revealed several anomalies caused by magnetic sources within the sedimentary sequences. When compared with petrophysical measurements on cores from the shallow drilling programme of IKU Petroleum Research, the anomaly pattern is interpreted to represent three types of sources; 1) Quaternary overburden of varying thickness and bathymetric features, 2) buried magnetic sedimentary rocks sub-cropping sedimentary units and possible magnetic fault zones, 3) magnetic basement in the Lofoten Horst, Nordland Ridge, south central part of the Trøndelag Platform and mainland Norway. 34279 Report Lofoten Nordland Nordland Nordland NGU Open Archive (Geological Survey of Norway) Lofoten Norway |
institution |
Open Polar |
collection |
NGU Open Archive (Geological Survey of Norway) |
op_collection_id |
ftnorgesgu |
language |
English |
topic |
PETROFYSIKK MAGNETOMETRI GRAVIMETRI KONTINENTALSOKKEL BERGGRUNNSGEOLOGI TOLKNING FORKASTNING |
spellingShingle |
PETROFYSIKK MAGNETOMETRI GRAVIMETRI KONTINENTALSOKKEL BERGGRUNNSGEOLOGI TOLKNING FORKASTNING Olesen, Odleiv Smethurst, Mark A. NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
topic_facet |
PETROFYSIKK MAGNETOMETRI GRAVIMETRI KONTINENTALSOKKEL BERGGRUNNSGEOLOGI TOLKNING FORKASTNING |
description |
A combined interpretation of new aeromagnetic data (NAS- 4), existing offshore and onland gravity and new petrophysical data between 64\u00B030' and 68\u00B0N is repor- ted. Data from the Nordland Aeromagnetic Survey (NAS-94) has revealed several anomalies caused by magnetic sources within the sedimentary sequences. When compared with petrophysical measurements on cores from the shallow drilling programme of IKU Petroleum Research, the anomaly pattern is interpreted to represent three types of sources; 1) Quaternary overburden of varying thickness and bathymetric features, 2) buried magnetic sedimentary rocks sub-cropping sedimentary units and possible magnetic fault zones, 3) magnetic basement in the Lofoten Horst, Nordland Ridge, south central part of the Trøndelag Platform and mainland Norway. 34279 |
format |
Report |
author |
Olesen, Odleiv Smethurst, Mark A. |
author_facet |
Olesen, Odleiv Smethurst, Mark A. |
author_sort |
Olesen, Odleiv |
title |
NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
title_short |
NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
title_full |
NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
title_fullStr |
NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
title_full_unstemmed |
NAS-94 Interpretation Report Part III: Combined interpretation of aeromagnetic and gravity data |
title_sort |
nas-94 interpretation report part iii: combined interpretation of aeromagnetic and gravity data |
publishDate |
1994 |
url |
https://hdl.handle.net/11250/2666280 |
op_coverage |
TRØNDELAG NORDLAND |
geographic |
Lofoten Norway |
geographic_facet |
Lofoten Norway |
genre |
Lofoten Nordland Nordland Nordland |
genre_facet |
Lofoten Nordland Nordland Nordland |
op_source |
50 |
op_relation |
NGU-Rapport (95.040) urn:issn:0800-3416 https://hdl.handle.net/11250/2666280 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no |
op_rightsnorm |
CC-BY |
_version_ |
1766063993134252032 |