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Metadata Files

Data Publication

Experimental data on Long-term Isostatic Relaxation of Large Terrestrial Impact Structures: Structural Characteristics Inferred from Scaled Analogue Experiments at the UHH-Tec Modelling Lab of the Universität Hamburg

Eisermann, Jan Oliver | Riller, Ulrich

GFZ Data Services

(2024)

Descriptions

This data set includes the results of digital image correlation of 21 analogue experiments on isostatic relaxation of the crater floors performed at UHH-Tec Modelling Laboratory of the Universität Ham-burg. The structural evolution of model upper crust was systematically analysed for various initial depths and diameters of crater floors, gleaned from numerical models for average continental crust. The experiments show that crater floor uplift is accomplished by long-wavelength subsidence of the crater periphery and may operate on time scales of thousands of years in nature. Detailed descriptions of the experiments and monitoring techniques can be found in Eisermann and Riller (2023) to which this data set is supplementary. The data presented here consist of movies and images displaying cumulative displacements of deforming analogue model surfaces.

Keywords


Originally assigned keywords
EPOS
multi-scale laboratories
analogue models of geologic processes
analogue modelling results
EARTH SCIENCE > SOLID EARTH > GEODETICS
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > STRAIN
EARTH SCIENCE SERVICES > MODELS > GEOLOGIC/TECTONIC/PALEOCLIMATE MODELS

MSL enriched keywords
Measured property
stress relaxation
Software
digital image correlation (DIC)
Earth's structure
Earth crust
upper crust
continental crust
surface subsidence

MSL enriched sub domains i

rock and melt physics
analogue modelling of geologic processes

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=c7feb85e-8300-11ee-967a-4ffbfe06208e

Source publisher

GFZ Data Services


DOI

10.5880/fidgeo.2023.036


Creators

Eisermann, Jan Oliver

Universität Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany

ORCID:

https://orcid.org/0000-0002-3350-0445

Riller, Ulrich

Universität Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany

ORCID:

https://orcid.org/0000-0002-3803-6792


Contributors

Analogue Modelling Laboratory (University Hamburg, Germany)

HostingInstitution

Universität Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany

Riller, Ulrich

ContactPerson

Universität Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany


References

10.1016/j.jsg.2004.08.008

10.1038/s43247-021-00241-4


Citation

Eisermann, J. O., & Riller, U. (2024). Experimental data on Long-term Isostatic Relaxation of Large Terrestrial Impact Structures: Structural Characteristics Inferred from Scaled Analogue Experiments at the UHH-Tec Modelling Lab of the Universität Hamburg [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2023.036


Dates

Issued:

2024


Rights

Creative Commons Attribution 4.0 International