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Metadata Files

Data Publication

Stress strain data of experimentally deformed Carrara marble in the semi-brittle field

Rybacki, Erik | Niu, Lu | Evans, Brian

GFZ Data Services

(2021)

Descriptions

The data set contains stress-strain data of Carrara marble experimentally deformed in triaxial compression at temperatures of 20 – 800°C, confining pressures of 30 – 300 MPa, and strain rates between 10-3 and 10-6 s-1. This range covers conditions, at witch marble deforms in the semi-brittle regime, i.e., strength depends on all parameters, but with different sensitivity. Semi-brittle deformation behavior is expected to be important in the mid continental crust. The experiments were conducted in the Experimental Rock Deformation Laboratory of the GFZ German Research Centre for Geosciences in Potsdam, Germany. The data are separated into 91 individual ASCII files, one for each sample. The corresponding temperature, pressure and strain rate conditions are listed in Tab. 1. of the data description and in the associated work by Rybacki et al. (submitted).
Cylindrical samples were prepared from Carrara marble (Bianco Lorano, Apuane Alps, Italy). Samples denoted CMxx, where xx is sample number, were 20 mm long and 10 mm in diameter; samples Mbxx were 60 mm long and 30 mm in diameter. Both set of samples were dry and deformed in two different deformation apparatuses using Argon gas as confining medium. Raw data were axial force and axial displacement, measured with a load cell and LVDT, respectively. Raw data (axial force and displacement) were converted to stress and strain assuming constant volume deformation. All data are corrected for system compliance and jacket strength.

Keywords


Originally assigned keywords
marble
semi-brittle deformation
creep
twinning-induced plasticity
EPOS
European Plate Observing System
multi-scale laboratories
rock and melt physical properties
EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTS
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > STRAIN
Patterson Apparatus
Strength > Triaxial Compressive Strength

Corresponding MSL vocabulary keywords
marble
time-dependent mechanism
conventional triaxial apparatus

MSL enriched keywords
metamorphic rock
marble
Inferred deformation behavior
microphysical deformation mechanism
time-dependent mechanism
Apparatus
deformation testing
compression testing
triaxial compression apparatus
conventional triaxial apparatus
Carrara marble
Measured property
strain
Measured property
strain
deformation behaviour
brittle deformation
Earth's structure
Earth crust
continental crust

MSL enriched sub domains i

rock and melt physics
analogue modelling of geologic processes

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=1e9259c2-c48e-11eb-9603-497c92695674

Source publisher

GFZ Data Services


DOI

10.5880/gfz.4.2.2021.003


Creators

Rybacki, Erik

GFZ German Research Centre For Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-1367-9687

Niu, Lu

GFZ German Research Centre For Geosciences, Potsdam, Germany | Institute of Geology, China Earthquake Administration, Beijing, China | Institute of Geology, China Earthquake Administration, Beijing, ChinaNational Institute of Natural Hazards, Beijing, China

ORCID:

https://orcid.org/0000-0002-1667-5550

Evans, Brian

Massachusetts Institute of Technology, Boston, USA

ORCID:

https://orcid.org/0000-0003-0324-0969


Contributors

Rybacki, Erik

ContactPerson

GFZ German Research Centre For Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-1367-9687

Niu, Lu

DataCollector

GFZ German Research Centre For Geosciences, Potsdam, Germany | Institute of Geology, China Earthquake Administration, Beijing, China | Institute of Geology, China Earthquake Administration, Beijing, ChinaNational Institute of Natural Hazards, Beijing, China

ORCID:

https://orcid.org/0000-0002-1667-5550

Evans, Brian

DataCollector

Massachusetts Institute of Technology, Boston, USA

ORCID:

https://orcid.org/0000-0003-0324-0969

Rock Deformation Laboratory (GFZ German Research Centre For Geosciences, Germany)

HostingInstitution

GFZ German Research Centre for Geosciences, Potsdam, Germany

labid:

f2973460d7af47a4cf1dd7853ffb03d7

Rybacki, Erik

ContactPerson

GFZ German Research Centre for Geosciences, Potsdam, Germany


References


Citation

Rybacki, E., Niu, L., & Evans, B. (2021). Stress strain data of experimentally deformed Carrara marble in the semi-brittle field [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.2.2021.003


Dates

Issued:

2021


Rights

Creative Commons Attribution 4.0 International


Geo location(s)

Alpi Apuani


Spatial coordinates