the Northern Adria Crust (NAC) model

The Northern Adria Crust (NAC) model

Authors:A. Magrin, G. RossiOGS, Centro Ricerche Sismologiche, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Via Treviso 55, 33100 Udine, ItalyOGS, Centro Ricerche Sismologiche, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Borgo Grotta Gigante, 42/c, 34010 Trieste, Italy

Contact:Andrea Magrin @ OGS (Udine - Italy) [e-mail]

The dataset provided here is the crustal model presented in Magrin and Rossi, Front. Earth Sci., 2020 (doi: 10.3389/feart.2020.00089). 

If you use this dataset, please cite the following paper:

Magrin, A., Rossi, G. (2020). Deriving a new crustal model of Northern Adria: the Northern Adria Crust (NAC) model. Front. Earth Sci, 10.3389/feart.2020.00089

NAC/NAC1 : version of the model with mo1 (Moho defined by a continuous surface)NAC/NAC1/GRD : files in NETCDF4 format               nac_interfaces_mo1.grd    -> depth of the interfaces with their error               nac_parameters_mo1.grd    -> geophysical parameters of the crust with their errorNAC/NAC1/XYZ               nac_interfaces_mo1.xyz    -> depth of the interfaces with their error               nac_parameters_mo1.xyz    -> geophysical parameters of the crust with their errorNAC/NAC1/NFO               nac_vp_mo1.xyzv          -> Vp of the crust               nac_vs_mo1.xyzv          -> Vs of the crust               model_grid.png           -> grid points of NAC with bounding box of NITRO NFO

NAC/NAC2 : version of the model with mo2 (segmented Moho)NAC/NAC2/moho_fragments.txt : boundaries between AD, EU and PANAC/NAC2/GRD : files in NETCDF4 format               nac_interfaces_mo2.grd    -> depth of the interfaces with their error               nac_parameters_mo2.grd    -> geophysical parameters of the crust with their errorNAC/NAC2/XYZ               nac_interfaces_mo2.xyz    -> depth of the interfaces with their error               nac_parameters_mo2.xyz    -> geophysical parameters of the crust with their errorNAC/NAC1/NFO               nac_vp_mo2.xyzv          -> Vp of the crust               nac_vs_mo2.xyzv          -> Vs of the crust               model_grid.png           -> grid points of NAC with bounding box of NITRO NFO

The Cartesian coordinates of the model are referred to the origin point (at 10.2° E and 44.6° N) and are obtained from geographical coordinatesusing the UTM (Universal Transverse Mercator) projection (zone 33N). z increases with depth below sea level.

Interfaces are:- T: topography- BS: the bottom of the sedimentary layer- MO1: Moho defined by a continuous surface- MO2: segmented Moho

The geophysical parameters of the crust are:- Vp: velocity of P-wave (km/s)- Vs: velocity of S-wave (km/s)- rho: density (10^3 kg/m^3)- mu: shear modulus (10^9 N/m^2)- young: young modulus (10^9 N/m^2)

The errors of interfaces and parameters are the total errors (see paper for a complete description).