Dataset Open Access
Ryberg, Trond; Kirsch, Moritz; Haberland, Christian; Tolosana Delgado, Raimon; Viezzoli, Andrea; Gloaguen, Richard
As a means of investigating the structure of the geological subsurface and delineating Sn-W-Li greisen-hosted mineral deposits in the Geyer-Ehrenfriedersdorf area, Central Erzgebirge, Germany, we collected an ambient noise dataset which was supplemented and analysed together with airborne time-domain electromagnetic data. The here presented dataset is a combined three-dimensional block model containing the following parameters:
(X), (Y), (Z) – Coordinates of the block model center nodes in ETRS89 UTM33N coordinates.
(PS_vel) – Shear wave velocity based on ambient noise data from a dense "LARGE-N" network comprising 400 low-power, short-period seismic stations tomographically inverted based on Bayesian statistics.
(logVTEM_res) – Logarithm of resistivity based on airborne time-domain electromagnetic data acquired using the Geotech Versatile Time Domain (VTEM™ ET) system and inverted using a layered earth approach.
(class_K-means) – Class labels of a spatially constrained clustering using K-means with 26 immediate neighbours performed on the bivariate velocity-resistivity 3D dataset.
Name | Size | |
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blockmodel_PS-VTEM_Ryberg_et_al.csv
md5:aba0ca268bf6160a17c75f296784465b |
6.2 MB | Download |
blockmodel_PS-VTEM_Ryberg_et_al.vtk
md5:5b9c4546dbb8e2b7e805d1e48ee1fd38 |
10.5 MB | Download |
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