Blar i NGU Open Archive på emneord "KONTINENTALSOKKEL"
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3D gravity modelling, isostasy and elastic thickness calculation in the Barent Sea
(NGU-Rapport (2007.022), Report, 2008)Integrated 3D density and isostatic modelling show that a large difference exist between the Eastern and Western Barents Sea in terms of physical properties in the crust and underlying mantle. To constrain our analysis we ... -
3D modelling of gravity and magnetic data in the Trøndelag Platform
(NGU-Rapport (2006.082), Report, 2006)Confidential to 31.12.2008The report presents a 3D model of the entire mid-Norwegian margin, with special emphasis on the Trøndelag Platform. Based on the interpretation of OBS profiles, long-offset seismic reflection and ... -
A study of large-scale basins and comparison to the Eastern Barents Sea basins
(NGU-Rapport (2006.081), Report, 2006)Detailed study of the gravity field and the isostatic state of the Barents Sea Region shows that the Eastern Barents Sea basins are not typical rift basins. They show distinctive features as large wavelengths, high ... -
Aspects of the geology of the southwestern Barents Sea from aeromagnetic data
(NGU Bulletin (427), Journal article, 1995) -
Barents Sea Aeromagnetic Remapping BASAR-08 – Acquisition, processing and interpretation
(NGU-Rapport (2009.020), Report, 2009)A high sensitivity aeromagnetic survey, BASAR-08, was carried out in an area of 80,600 km2 in the Norwegian Barents Sea. Data processing comprised spike-removal and data editing, systematic corrections, statistical, and ... -
Barents Sea Aeromagnetic Remapping BASAR-09 - Aquisition and processing report and preliminary interpretation of the SW Barents Sea
(NGU-Rapport (2010.056), Report, 2010)A high-sensitivity aeromagnetic survey, BASAR-09, was carried out in an area of 106,300 km2 in the Norwegian Barents Sea. Data processing comprised spike-removal and data editing, systematic corrections, and statistical ... -
Barents Sea Aeromagnetic Suvey BAS-06 - Acquisition - processing report and preliminary interpretation
(NGU-Rapport (2007.035), Report, 2007)A high sensitivity aeromagnetic survey, BAS-06, was carried out in an area of 46530 km2 from the Finnmark Platform to the Bjarmeland Platform in the Barents Sea. Data processing comprised spike removal and data editing, ... -
Calculation of slope angle from bathymetry data using GIS - effects of computation algorithm, data resolution and analysis scale
(NGU-Rapport (2012.041), Report, 2012)This report presents the results of a spatially nested case study using MAREANO multibeam bathymetry and regional data. The purpose of the case study was to investigate and illustrate common factors affecting terrain ... -
Compilation of gravity and magnetic data in the area of Statoil's licence block 02/06, offshore West Ireland
(NGU-Rapport (2007.068), Report, 2007)For the recently awarded Statoil block 02\/06, offshore West Ireland, gravity and magnetic data of the area from Statoil's DRAGON database were assorted to give a comprehensive overview of what data are already on hand. ... -
Complete Bouguer Correction - Statoil database Offshore Mid-Norway
(NGU-Rapport (2013.038), Report, 2013)Correction of an offshore gravity data set (free-air data) by applying Complete Bouguer Correction. The new gravity anomaly map for the North Atlantic released in 2010 by NGU (Olesen et al. 2010) and the ocean wide gravity ... -
Contour current driven sandwaves on the upper slope of the continental margin offshore northern Norway - setting and morphometrics
(NGU-Rapport (2011.073), Report, 2012)Sandwaves are common on many continental shelves and slopes around the w<Jr'l<t.l()ften their dynamic nature poses challenges for maritime installations such as pipelines and other constructions on the seafloor. Sand waves ... -
Coop Phase 2 Crustal Onshore-Offshore Project
(NGU-Rapport (2015.063), Report, 2015)The Crustal Onshore-Offshore Project (Coop) is an integrated mapping and research project established to study the onshore-offshore relationships in the northeastern North Sea and Mid Norway. The Coop Phase 2 Report ... -
Coop Phase I - Crustal Onshore-Offshore Project
(NGU-Rapport (2013.002), Report, 2013)The five-year Crustal Onshore-Offshore Project (Coop) is an integrated data acquisition and interpretationproject established to study the onshore-offshore relationships in the northeastern North Sea and Møre-Haltenbankenarea. ... -
Cruise report - Sandwaves and sand transport on the Barents Sea continental margin offshore Norway
(NGU-Rapport (2012.038), Report, 2012)Sandwaves are common on many continental shelves indicating the operation of strong currents which lead to erosion, transportation and deposition of sediment on the seabed. Their dynamic nature means that they can pose ... -
Electrical resistivity and refraction seismic data acquisition over a segment of the Møre-Trøndelag Fault Complex
(NGU-Rapport (2009.037), Report, 2011)The Møre-Trøndelag Fault Complex (MTFC) is a key structural element in mid-Norway. 2D resistivity profiling and shallow refraction seismics have been carried out to resolve the near surface structures of the fault in the ... -
Feasibility study of integrated electromagnetic, gravimetric, aeromagnetic and seismic sub-basalt exploration techniques
(NGU-Rapport (2008.003), Report, 2008)The objective of this study was to investigate methods to resolve the problem of mapping basalts and basement in a continental margin setting. It is well known that basalts may trap considerable amounts og hydrocarbons ... -
Geological note: Petrophysical and thermal properties of pre-Devonian basement rocks on the Norwegian continental margin
(NGU Bulletin (448), Journal article, 2008)This Geological note presents petrophysical and thermal properties of pre-Devonian basement rocks along the Norwegian continental margin. The dataset is the first to present ground-truth data from basement rocks along the ... -
Gravity and magnetic interpretation of the regional deep structure of the Vøring Basin
(NGU-Rapport (2003.081), Report, 2004)The crustal structrue in the outer Vøring Basin is investigated by forward modelling of gravity data and interpretation of the magnetic field and the isostatic state. In addition all available magentic and gravity data for ... -
HeatBar Final Report 2010, Basement Heat Generation and Heat Flow in the western Barents Sea - importance for hydrocarbon systems
(NGU-Rapport (2010.030), Report, 2011)The HeatBar project aimed to determine the relative proportion of heat originating in the basement of the western Barents Sea and, as such, followed the methodologies and scientific approach developed in the course of the ... -
HeatBar Report 2008, basement heat generation and heat flow in the western Barents Sea - Importance for hydrocarbon systems
(NGU-Rapport (2008.072), Report, 2008)The HeatBar project aims to determine the relative proportion of heat originating in the basement of the western Barents Sea and, as such, follows the methodologies and scientific approach developed in the course of 2005-2008 ...