10d111ee-9e2a-4d59-8481-9bdc361fdb8c eng utf8 dataset dataset NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact 2012-02-27 ISO 19115 Geographic Information - Metadata ISO 19115:2003(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Anisotropy of Magnetic Susceptibility (AMS) measurements on geological samples from the Theron Mountains, Antarctica, collected 2004-2005 2012-02-27 creation 2012-02-27 revision 2012-02-27 publication 2012-02-27 released 1 10d111ee-9e2a-4d59-8481-9bdc361fdb8c uuid GB/NERC/BAS/PDC/00564 https://data.bas.ac.uk/ Please cite this item as: None Laboratory AMS (Anisotropy of Magnetic Susceptibility) measurements made on a collection of sill samples collected from the Theron Mountains, Antarctica, during the 2004-2005 field season. AMS involves the collection of some 1 metric tonne of oriented samples and the lab-based determination of the magmatic flow fabric of the rock. Models concerning the location of mantle plumes and triple junctions associated with the Mesozoic break-up of Gondwana in the Antarctic-southern Africa sector are not capable of independent testing, other than by geochemical and age dating methods. We determined the regional flow directions of the magmas in dyke and sill complexes in the areas of postulated plume heads and related triple points on the opposing conjugate margins. AMS was utilised to determine magmatic flow directions and constrain these with macroscopic observations of flow indicators. No credit. completed Owens, W University of Birmingham Researcher author Hutton, Donny Researcher author Smith, Paul Oxford University Museum of Natural History Researcher author NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact asNeeded completed EARTH SCIENCE > Land Surface > Geomorphology > Tectonic Landforms/Processes EARTH SCIENCE > Oceans > Marine Geophysics > Plate Tectonics EARTH SCIENCE > Solid Earth > Geomagnetism > Paleomagnetism EARTH SCIENCE > Solid Earth > Rocks/Minerals > Igneous Rocks EARTH SCIENCE > Solid Earth > Tectonics > Plate Tectonics EARTH SCIENCE > Solid Earth > Volcanoes > Magma EARTH SCIENCE > Land Surface > Geomorphology EARTH SCIENCE > Solid Earth > Tectonics theme Global Change Master Directory (GCMD) Science Keywords 2026-01-27 publication 23 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD United States of America https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Geology AMS Anisotropy of Magnetic Susceptibility Gondwana break-up Theron Mountains magmatic flow fabric palaeomagnetism theme Theron Mountains Antarctica place Land cover Oceanographic geographical features Geology theme GEMET - INSPIRE themes, version 1.0 2021-01-06 revision otherRestrictions no limitations to public access otherRestrictions no limitations license Open Government Licence v3.0 otherRestrictions These data are governed by NERC Data Policy. textTable eng utf8 geoscientificInformation -28.8 -27.4 -79.2 -78.8 2004-07-01 2007-07-31 0.0 1000.0 urn:ogc:def:crs:EPSG::5714 MSL height Not specific to any location or epoch. Hydrography. It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk. NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information distributor bytes 1 WWW:LINK-1.0-http--link Get Data Download data download dataset asNeeded completed