Data Publication

4D X-Ray CT data and surface view videos of analogue models exploring rift interaction in orthogonal and rotational extension

Zwaan, Frank | Schreurs, Guido

GFZ Data Services

(2020)

Descriptions

This data set includes videos depicting the surface evolution of 29 analogue models on crustal extension, as well as 4D CT imagery (figures and videos) of two of these experiments. The experiments examined the influence of the method for driving extension (orthogonal or rotational) on the interaction between rift segments using a brittle-viscous set-up.
All experiments were performed at the Tectonic Modelling Laboratory of the University of Bern, Bern, Switzerland (UB). Brittle and viscous layers are both 4 cm thick, extension velocities are 8 mm/h so that a model duration of 5 h yields a total extension of 40 mm (e = ca. 13%, given an initial model width of ca. 30 mm). Next to the mode of extension (orthogonal or rotational), we also test the effect of the degree of onderlap (angle φ). Detailed descriptions of the experiments and monitoring techniques can be found in Zwaan et al. (2020).

Keywords

MSL enriched keywords
Apparatus
analogue modelling
Earth's structure
Earth crust
upper crust
geomorphic experiments
extension box
Ancillary equipment
model surface monitoring (2D)
camera
Modeled geomorphological feature
tectonic landforms
graben
tectonic deformation structure
tectonic fault
normal fault
mountain and glacial landforms
rift valley
rift valley
tectonic plate boundary
divergent tectonic plate boundary
rifting
analogue modelling material
granular modelling material
natural granular material
corundum sand
Technique
imaging (3D)
tomoscopy
MSL vocabulary keywords corresponding to originally assigned keywords
analogue modelling
upper crust
extension box
camera
graben
normal fault
rift valley
rift valley
rifting
corundum sand
Originally assigned keywords
Rotational Rifting
Analogue Modelling
Rift interaction
Transfer Zone
Accomodation Zone
Scissor tectonics
EPOS
European Plate Observing System
multi-scale laboratories
analogue models of geologic processes
analogue modelling results
softwrare tools
upper continental crustal setting
EARTH SCIENCE > LAND SURFACE > GEOMORPHOLOGY > TECTONIC LANDFORMS/PROCESSES
EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > TECTONIC LANDFORMS > GRABEN
EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > TECTONIC LANDFORMS > RIFT VALLEY
EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > TECTONIC PROCESSES > RIFTING
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > CRUSTAL MOTION > CRUSTAL MOTION DIRECTION
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > CRUSTAL MOTION > CRUSTAL MOTION RATE
Extension box
Generic camera
geologic process
graben
normal fault
rift valley
rifting
Corundum Sand
Quartz Sand
Sandbox (cm scale)
Silicon/Silly putty/PDMS
SLR camera
continental_breakup
continental rift setting
X-ray computed tomographic scanner (CT-scan)

Metadata


MSL enriched sub domains

analogue modelling of geologic processes
microscopy and tomography

Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI


Creators

Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
University of Bern, Bern, Switzerland
Schreurs, Guido
Personal
https://orcid.org/0000-0003-1212-4978
University of Bern, Bern, Switzerland

Contributors

Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
University of Bern, Bern, Switzerland
Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
University of Bern, Bern, Switzerland
Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
University of Bern, Bern, Switzerland
Schreurs, Guido
Personal
https://orcid.org/0000-0003-1212-4978
University of Bern, Bern, Switzerland
Schreurs, Guido
Personal
https://orcid.org/0000-0003-1212-4978
University of Bern, Bern, Switzerland
Tectonic Modelling Laboratory at the Institute for Geological Sciences (TecLab Bern, Switzerland)
Organizational
Institute of Geological Sciences of the University of Bern, Switzerland
Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
University of Bern, Bern, Switzerland

Citation

Zwaan, F., & Schreurs, G. (2020). 4D X-Ray CT data and surface view videos of analogue models exploring rift interaction in orthogonal and rotational extension [Dataset]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2020.031


References


Dates

Created 2020-02-25
Issued 2020

Language

- no language entry found -


Funding References

Funder Name Swiss National Science Foundation
Award Number 200021_147046
Award Title 4D Analogue modelling of oblique extension: from continental rifting to passive margin formation
Funder Name University of Bern, Bern, Switzerland
Funder Name Berne University Science Foundation

Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations

- no geo-locations found -