Data

3D density and susceptibility distribution of the Wilkes Subglacial Basin and Transantarctic Mountains in East Antarctica.

The University of Western Australia
Lowe, Maximilian ; Jordan, Tom ; Moorkamp, Max ; Ebbing, Jörg ; Green, Christopher ; Losing, Mareen ; Larter, Robert
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.5285/5e1424e7-124d-4cc3-ba06-b2285c0b458c&rft.title=3D density and susceptibility distribution of the Wilkes Subglacial Basin and Transantarctic Mountains in East Antarctica.&rft.identifier=10.5285/5e1424e7-124d-4cc3-ba06-b2285c0b458c&rft.publisher=NERC EDS UK Polar Data Centre&rft.description=We present a 3D crustal model of density and susceptibility distribution in the Wilkes Subglacial Basin and the Transantarctic Mountains (TAM) based on joint inversion of airborne gravity and magnetic data. The applied 'variation of information' technique enforces a coupling between gravity and magnetic sources to give an enhanced inversion result. Our model reveals a large-scale body located in the interior of the Wilkes Subglacial Basin interpreted as a batholithic intrusive structure, as well as a linear dense body at the margin of the Terre Adelie Craton. We provide six netCDF files, which include the input gravity and magnetic data, the inverted gravity and magnetic data, and inverted crustal density and susceptibility distribution. Additionally, a simple jupyter notebook that loads and plots the provided data can be found here: https://doi.org/10.5281/zenodo.8304170 Funding for this research was provided by NERC through a SENSE CDT studentship (NE/T00939X/1)&rft.creator=Lowe, Maximilian &rft.creator=Jordan, Tom &rft.creator=Moorkamp, Max &rft.creator=Ebbing, Jörg &rft.creator=Green, Christopher &rft.creator=Losing, Mareen &rft.creator=Larter, Robert &rft.date=2023&rft.coverage=Transantarctic Mountains and Wilkes Subglacial Basin&rft.coverage=172.0,-76.8 131.0,-66.5&rft.coverage=172.0,-76.8 131.0,-66.5&rft_subject="EARTH SCIENCE","SOLID EARTH","GEOMAGNETISM","MAGNETIC FIELD"&rft_subject=Wilks Subglacial Basin&rft_subject=Transantarctic Mountains&rft_subject=Gravity and magnetics&rft_subject=Joint inversion&rft_subject="EARTH SCIENCE","SOLID EARTH","GRAVITY/GRAVITATIONAL FIELD"&rft_subject=Density and susceptibility distribution&rft.type=dataset&rft.language=English Access the data
Cite Saved to MyRDA Save to MyRDA

Access:

Open

Full description

We present a 3D crustal model of density and susceptibility distribution in the Wilkes Subglacial Basin and the Transantarctic Mountains (TAM) based on joint inversion of airborne gravity and magnetic data. The applied 'variation of information' technique enforces a coupling between gravity and magnetic sources to give an enhanced inversion result. Our model reveals a large-scale body located in the interior of the Wilkes Subglacial Basin interpreted as a batholithic intrusive structure, as well as a linear dense body at the margin of the Terre Adelie Craton. We provide six netCDF files, which include the input gravity and magnetic data, the inverted gravity and magnetic data, and inverted crustal density and susceptibility distribution. Additionally, a simple jupyter notebook that loads and plots the provided data can be found here: https://doi.org/10.5281/zenodo.8304170 Funding for this research was provided by NERC through a SENSE CDT studentship (NE/T00939X/1)

Notes

External Organisations
British Antarctic Survey; Ludwig Maximilian University of Munich; University of Kiel; University of Leeds
Associated Persons
Maximilian Lowe (Creator); Tom Jordan (Creator); Max Moorkamp (Creator); Jörg Ebbing (Creator); Christopher Green (Creator); Robert Larter (Creator)

Issued: 2023-07-17

This dataset is part of a larger collection

Click to explore relationships graph
Help

Related Organisations

Related People

Related Websites

172,-76.8 131,-66.5

151.5,-71.65

text: Transantarctic Mountains and Wilkes Subglacial Basin

text: 172.0,-76.8 131.0,-66.5

Subjects
"EARTH SCIENCE","SOLID EARTH","GEOMAGNETISM","MAGNETIC FIELD" | "EARTH SCIENCE","SOLID EARTH","GRAVITY/GRAVITATIONAL FIELD" | Density and susceptibility distribution | Gravity and magnetics | Joint inversion | Transantarctic Mountains | Wilks Subglacial Basin |

User Contributed Tags    

Login to tag this record with meaningful keywords to make it easier to discover

Identifiers
Similar data you may be interested in: