cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5880/gipp-mt.201613.1
title: Magnetotelluric Study of the Hangai Dome, Mongolia: Phase I

description: Surface deformation in the continental interior, away from active tectonic margins, is enigmatic, with the underlying mechanisms responsible not fully understood. Therefore, it is considered an open and important question in continental dynamics. The Hangai Dome, central Mongolia, is a natural laboratory to explore this question. It is a high-elevation, low-relief, intra-continental region within the Mongolian plateau. It is located between the Siberian and North China cratons and lies within the Central Asian Orogenic Belt. Central Mongolia has a complex tectonic history that is not well understood. It consists of several lithotectonic units that have influenced the formation and development of the region. The Hangai region has a long history of volcanic activity, including Cenozoic episodes of intraplate volcanism, which occurred as recently as the Holocene. It is characterized by dispersed, low-volume, alkali basaltic volcanism. Furthermore, major fault systems bound the Hangai region and large parts of central Mongolia. The processes and driving mechanisms responsible for creating the Hangai region remain largely unexplained. Therefore, we aim to collect high-resolution magnetotelluric data to image the electrical conductivity structure of the crust and upper mantle beneath the Hangai Dome in order to better understand the mechanisms responsible for intracontinental uplift and intraplate volcanism in this unique region. To achieve this objective a project was created, titled “Crust-mantle interactions beneath the Hangai Mountains in western Mongolia - Insights from 3-D magnetotelluric studies and 4-D thermo-mechanical modelling”. The first phase of the project was completed in 2016. Magnetotelluric data were recorded across the Hangai Dome in a grid (~400 by ~200 km), with a nominal site spacing of 50 km. Broadband measurements were acquired at each grid node and, additionally, long period measurements were acquired along two profiles. This data report provides details on the data collection, the measurement site locations, the instrumentation, and the data format. This data publication (https://doi.org/10.5880/GIPP-MT.201613.1) encompasses a detailed report in pdf format with a description of the project, information on the experimental setup, data collection, instrumentation used, recording configuration and data quality. The folder structure and content of the data repository are described in detail in Ritter et al. (2019). Time-series data are provided in EMERALD format (Ritter et al., 2015).
description: The Geophysical Instrument Pool Potsdam (GIPP) provides field instruments for (temporary) seismological studies (both controlled source and earthquake seismology) and for magnetotelluric (electromagnetic) experiments. The GIPP is operated by the GFZ German Research Centre for Geosciences. The instrument facility is open for academic use. Instrument applications are evaluated and ranked by an external steering board. See Haberland and Ritter (2016) and https://www.gfz-potsdam.de/gipp for more information.
DOI: 10.5880/gipp-mt.201913.1
title: Long-period magnetotelluric data collected on the north-east Greenland Ice Sheet, 2019

description: The goal of MAGPIE is to improve estimates of present-day ice melting rates in Greenland by accurately correcting observed uplift rates for glacial isostatic adjustment (GIA) from past deglaciation. A key parameter required for constraining uplift rates for GIA is mantle viscosity, which can best be calculated from combined seismic and MT measurements. The data in this repository represent the first year of MAGPIE data collection. This data publication (10.5880/GIPP-MT.201913.1) encompasses a detailed report in pdf format with a description of the project, information on the experimental setup, data collection, instrumentation used, recording configuration and data quality. The folder structure and content of the data repository are described in detail in Ritter et al. (2019). Time-series data are provided in EMERALD format (Ritter et al., 2015).
description: The Geophysical Instrument Pool Potsdam (GIPP) provides field instruments for (temporary) seismological studies (both controlled source and earthquake seismology) and for magnetotelluric (electromagnetic) experiments. The GIPP is operated by the GFZ German Research Centre for Geosciences. The instrument facility is open for academic use. Instrument applications are evaluated and ranked by an external steering board. See Haberland and Ritter (2016) and https://www.gfz-potsdam.de/gipp for more information.
DOI: 10.5880/gipp-mt.201608.1
title: Deep electromagnetic sounding for mineral exploration: LOTEM Validation Study 2016

description: Although the exploitation of strategic important mineral deposits is currently feasible down to a depth of ~ 1000 m, the extension of ore deposits in Germany is poorly known. The BMBF funded DESMEX (Deep Electromagnetic Sounding for Mineral Exploration) project focuses on the development of an electromagnetic exploration system which can be used for the exploration of mineral resources for depths down to 1000 m. The main focus lies in the exploration of potential mineral deposits in Germany. Ore mineralization leads to an increase of electrical conductivity in the host rock. Therefore, innovative methods are developed, which are able to image zones of high conductivity with respect to the intended exploration depth and deliver insights in the geometry of the ore deposit. In order to obtain an high coverage as well as an high resolution, air borne and ground based methods are combined in a semi airborne controlled source EM (CSEM) concept. This concept was tested in an old antimony mining area in eastern Thuringia. In the framework of DESMEX, the University of Cologne carried out ground based (long offset) transient-electromagnetic (LOTEM) measurements. Within the LOTEM validation study, an independent resistivity model of the survey area was derived, which serves as reference model for the semi airborne concept and is integrated in a final mineral deposition model. This data publication (https://doi.org/10.5880/GIPP-MT.201608.1) encompasses a detailed report in pdf format with a description of the project, information on the experimental setup, data collection, instrumentation used, recording configuration and data quality. The folder structure and content of the data repository are described in detail in Ritter et al. (2019). Time-series data are provided in EMERALD format (Ritter et al., 2015).
description: The Geophysical Instrument Pool Potsdam (GIPP) provides field instruments for (temporary) seismological studies (both controlled source and earthquake seismology) and for magnetotelluric (electromagnetic) experiments. The GIPP is operated by the GFZ German Research Centre for Geosciences. The instrument facility is open for academic use. Instrument applications are evaluated and ranked by an external steering board. See Haberland and Ritter (2016) and https://www.gfz-potsdam.de/gipp for more information.
DOI: 10.5880/gipp-mt.201716.1
title: Deep electromagnetic sounding for mineral exploration: LOTEM Validation Study 2017

description: Although the exploitation of strategic important mineral deposits is currently feasible down to a depth of ~ 1000 m, the extension of ore deposits in Germany is poorly known. The BMBF funded DESMEX (Deep Electromagnetic Sounding for Mineral Exploration) project focuses on the development of an electromagnetic exploration system which can be used for the exploration of mineral resources for depths down to 1000 m. The main focus lies in the exploration of potential mineral deposits in Germany. Ore mineralization leads to an increase of electrical conductivity in the host rock. Therefore, innovative methods are developed, which are able to image zones of high conductivity with respect to the intended exploration depth and deliver insights in the geometry of the ore deposit. In order to obtain an high coverage as well as an high resolution, air borne and ground based methods are combined in a semi airborne controlled source EM (CSEM) concept. This concept was tested in an old antimony mining area in eastern Thuringia. In the framework of DESMEX, the University of Cologne carried out ground based (long offset) transient-electromagnetic (LOTEM) measurements. Within the LOTEM validation study, an independent resistivity model of the survey area was derived, which serves as reference model for the semi airborne concept and is integrated in a final mineral deposition model. This data publication (https://doi.org/10.5880/GIPP-MT.201716.1) encompasses a detailed report in pdf format with a description of the project, information on the experimental setup, data collection, instrumentation used, recording configuration and data quality. The folder structure and content of the data repository are described in detail in Ritter et al. (2019). Time-series data are provided in EMERALD format (Ritter et al., 2015).
description: The Geophysical Instrument Pool Potsdam (GIPP) provides field instruments for (temporary) seismological studies (both controlled source and earthquake seismology) and for magnetotelluric (electromagnetic) experiments. The GIPP is operated by the GFZ German Research Centre for Geosciences. The instrument facility is open for academic use. Instrument applications are evaluated and ranked by an external steering board. See Haberland and Ritter (2016) and https://www.gfz-potsdam.de/gipp for more information.
DOI: 10.5880/gfz.2.4.2021.004
title: Seismic anisotropy and mantle deformation in NW Iran inferred from splitting measurements of SK(K)S and direct S phases - supplementary dataset

description: We investigate the anisotropic nature of the mantle in a part of the Arabia-Eurasia collision zone where several of the constituent tectonic blocks of Iran come into contact. Our aim is to identify the dominant source of anisotropy in order to infer the pattern of mantle deformation as it responds to the forces of continental convergence. The broadband seismic data used in this study were recorded by 68 seismic stations in three temporary arrays in NW Iran (between 45º00'E - 51º00'E and 35º00'N - 39º00'N) installed and operated non-concurrently between 2008 and 2016 by the Institute for Advanced Studies in Basic Sciences (IASBS) and the University of Cambridge, and one permanent station of the Iranian National Seismic Network (INSN). The stations were repositioned during deployment and the recording span at individual stations varied between 4 and 31 months. The temporary arrays were mainly linear profiles that traversed the Talesh and western Alborz Mountains, NW Iran, and parts of the central Iran Plateau to the vicinity of the UDMA. Our dataset includes seismic records of S and SK(K)S phases. For the SK(K)S splitting measurements we used teleseismic earthquakes with magnitudes greater than 5.5 and epicentral distances between 90º and 130º, and for the direct S phase analysis we considered events larger than magnitude 5.5 in the distance range of 40º to 80º.
DOI: 10.5880/fidgeo.2019.023
title: High-angular resolution electron backscatter diffraction data (HR-EBSD) from olivine and quartz

description: This dataset is supplemental to the paper Wallis et al. (2019) and contains data derived from distortion of crystal lattices measured using conventional electron backscatter diffraction (EBSD) and high-angular resolution electron backscatter diffraction (HR-EBSD). The datasets include lattice misorientation, elastic-strain heterogeneity, residual-stress heterogeneity, and densities of geometrically necessary dislocations in olivine and quartz. We intend the data and associated paper to demonstrate key aspects of the HR-EBSD technique and to draw comparisons with conventional EBSD. As the paper by Wallis et al. (2019) is a review paper, several of the datasets have also been present in, or are otherwise related to, additional previous publications listed below . Data are provided as 55 tab delimited .txt files organised by the figure in which they appear within Wallis et al. (2019). Data types are indicated in the file names. Please consult the data description file for detailed explanations.
description: The data were acquired on an FEI Quanta 650 field emission gun SEM equipped with an Oxford Instruments AZtec EBSD system and NordlysNano EBSD detector in the Department of Earth Sciences, University of Oxford. Reference frames for data acquisition and processing were validated following the approach of Britton et al. (2016). The pattern centre was determined prior to each run using an automated camera stepping routine in the acquisition software, implementing a process similar to that proposed by Maurice et al. (2011). Shifts in the pattern centre due to beam scanning were calibrated on an undeformed single crystal Si standard (Wallis et al., 2016; Wilkinson et al., 2006). All data sets were collected at the full resolution of the EBSD detector giving diffraction patterns of 1,344 × 1,024 pixels. All data sets were processed using 100 ROIs of 256 × 256 pixels and the robust iterative fitting and pattern remapping approaches of Britton and Wilkinson (2011, 2012). Data points were filtered out if they had either a mean angular error &gt; 0.004 radians in the deformation gradient tensor or a normalized peak height &lt; 0.3 in the cross‐correlation function (Britton & Wilkinson, 2011). Additional details of the data sets are presented in Table 1 of Wallis et al. (2019) and in the data description file.
DOI: 10.5880/gfz.3.1.2021.004
title: Dataset on laboratory pilot-scale simulations: CH4-CO2 exchange in gas hydrate-bearing sediments within GFZ´s Large Reservoir Simulator (LARS)

description: The guest molecule exchange of methane (CH4) by carbon dioxide (CO2) in natural gas hydrate reservoirs is considered a desirable possibility to produce CH4 and at the same time sequester CO2. So far process evaluation is commonly based on CH4-CO2 exchange yields and rates from small- or medium-scale experiments in partly water-saturated sediments, both of which does not represent natural conditions. The experiments are presented in detail in a currently submitted manuscript by Heeschen et al. (2019). The presented data originate from two large-scale experiments (210 L) investigating the efficiency of the CH4-CO2 exchange under fully water-saturated natural reservoir conditions. For details on the equipment and the methods used see: Priegnitz et al., 2013; Schicks et al., 2011; Spangenberg et al., 2014. The reservoir conditions were 13 MPa and 8 °C, and the gas hydrate saturation in the sand (Sh) was 50% of the pore space. The gas hydrate was formed from dissolved CH4 only. About 50 kg heated CO2 was injected 1) discontinuously with intermediate soaking periods (E1) and 2) continuously (E2). In both cases, the CO2 injection periods were followed by a discontinuous depressurization of the reservoir. The experiments demonstrate the importance of fluid migration patterns, heat transport, sample inhomogeneity, reaction kinetics, and secondary gas hydrate formation in water-saturated sediments. Methane production yields of 5% were small in both experiments during the injection periods, whereas controlled depressurization following the injection of CO2 into a CH4 hydrate reservoir could be a possible approach for the production of CH4 from a gas hydrate reservoir. However, the success of this method strongly depends on the distribution of CO2, and the availability and distribution of residual pore water.
DOI: 10.5880/gfz.4.2.2020.010
title: Zero-offset vertical seismic profiling (VSP) data from the COSC-1 borehole, Sweden

description: The International Continental Scientific Drilling Program (ICDP) performed a dual-phase scientific drilling project called Collisional Orogeny in the Scandinavian Caledonides (COSC), to investigate mountain-building processes in the central Scandinavian Caledonides. The borehole COSC-1 was drilled through the Lower Seve Nappe, as the first of two 2.5 km deep drill holes close to Åre, central Sweden. As support for the COSC drilling project, an extensive seismic survey took place in 2014 in and around the newly drilled borehole COSC-1. The active seismic survey, among others, consisted of a high-resolution Zero-Offset Vertical Seismic Profiling (ZOVSP) experiment where seismic receivers were placed inside the borehole. For the seismic source signal a hydraulic hammer source (VIBSIST 3000) was used and activated over a period of 20 s as a sequence of impacts with increasing hit frequency. The wavefield was recorded in the borehole by 15 three-component receivers using a Sercel Slimwave geophone chain with an inter-tool spacing of 10 m. The ZOVSP was designed to result in a geophone spacing of 2 m over the whole borehole length. The source was about 30 meters away from the borehole. For component rotation, a check shot position was located about 1.9 km away from the borehole. This data set contains two data sets: (1) the decoded, pre-processed three-component shot gather, and (2) the final-processed shot gather of only the vertical component.
DOI: 10.5880/fidgeo.2021.012
title: Experimental data of analogue models of subduction investigating the interplays between mantle flow and slab pull

description: This dataset includes images depicting the evolution in map view and lateral view of 7 analogue experiments of subduction to better understand the interplays between slab pull and mantle flow at subduction zones. The experiments are performed under a natural gravity field and are designed to understand the influence of plate width and magnitude and direction of mantle flow on slab geometry, trench kinematics and shape, and superficial mantle deformation around the subduction zone. All experiments were performed at the Laboratory of Experimental Tectonics at the Università Roma Tre (Italy). The laboratory models consist of one viscous layer of silicone putty representing the subducting lithosphere resting on top of a tank filled with glucose syrup, representing the convective mantle. We impose a horizontal flow in the convective mantle by pushing at a constant velocity a piston in the glucose syrup below an intermediate horizontal plate representing the upper mantle-lower mantle discontinuity. The pictures show the time evolution of each experiment from the top (« top » folder) and lateral position (« lateral » folder) and were taken synchronously every 30 seconds, and downsampled to 5 minutes in this dataset. The entire set of pictures are available from the authors upon request. Model F14 is the reference model, without imposed mantle flow and with a slab width of 2000. Models F15 and F16 are models with 660 km and 4000 km, respectively. They allow us analyzing the effect of slab width in the absence of a background flow. Models F17 and F20 are models with slab width of 2000 km and a background flow coming from above the slab at velocities of 0.9 and 1.8 mm/min in the lab (corresponding to 0.9 and 2 cm/yr once scaled to nature), respectively. Models F24 and F26 are models with slab width of 2000 km and a background flow coming from below the slab at velocities of 0.9 and 1.8 mm/min in the lab (corresponding to 1.2 and 2.7 cm/yr once scaled to nature), respectively. For details on the experimental set-up, monitoring techniques and interpretation of the results, please refer to Guillaume et al. (2021) to which these data are supplementary material.
DOI: 10.5281/zenodo.17870024
title: Dumplings coinjoin extraction scan from 2025-11-10 (block height 923063)

description: dumplings_20251110.zip: extraction of raw (potential) coinjoin transactions from Bitcoin blockchain using Dumplings project (https://github.com/crocs-muni/Dumplings/, commit 4739bda), executed on at 2025-11-10 (block height 923063). 

missing_dumplings_txs.zip: raw transaction information obtained from bitcoid rpc for all crawled coinjoin transactions missing from Dumplings scan.

false_cjtxs.zip: manually filtered false positive transactions for different coinjoin designs.

txid_coord.json: mapping between transaction id and coordinator name obtained from coordinator monitoring services.
DOI: 10.5281/zenodo.17870025
title: Dumplings coinjoin extraction scan from 2025-11-10 (block height 923063)

description: dumplings_20251110.zip: extraction of raw (potential) coinjoin transactions from Bitcoin blockchain using Dumplings project (https://github.com/crocs-muni/Dumplings/, commit 4739bda), executed on at 2025-11-10 (block height 923063). 

missing_dumplings_txs.zip: raw transaction information obtained from bitcoid rpc for all crawled coinjoin transactions missing from Dumplings scan.

false_cjtxs.zip: manually filtered false positive transactions for different coinjoin designs.

txid_coord.json: mapping between transaction id and coordinator name obtained from coordinator monitoring services.
DOI: 10.5880/fidgeo.2019.022
title: Spatiotemporal variability in infiltration through biopores: earthworms, macropores and infiltration patterns

description: This dataset consists of spatially and temporally resolved data of dye-infiltration patterns, earthworms and macropores as well as supporting data, such as land use, soil moisture content, soil temperature, bulk density, and soil texture, in the Wollefsbach area of the Attert Catchment in Luxembourg (Pfister et al., 2005). The data was gathered in six measurement campaigns in the period from May 2015 to March 2016. During each measurement campaign we measured at five random sites on each of six chosen fields: three grasslands and three agricultural fields. At each measurement site a combination of measurements was performed: infiltration patterns of blue stained water, earthworm abundance (species level), macropore counts on horizontal soil profiles (in three depths, discriminating three size classes and stained or non-stained), soil temperature and moisture contents in three depths. Finally, undisturbed soil core samples were taken during one campaign for the determination of the texture and bulk density at different sampling sites. In the data table we also include GIS derived values of elevation, slope, aspect, heat load index, and topographical wetness index. Details on all the measurement methods, GIS-analysis methods and units of the data are given below. This data was gathered as part of the Joint Research Project “Catchments as Organised Systems” (CAOS, Zehe et al., 2014) funded by the German Research Foundation. ---------------------------------------------------Version history: 10 February 2020, release of Version 1.1.: The authors discovered that some rows in the data table “Earthworms_Macropores_Data.csv” for September Field 3 and Field 4 were accidentally exchanged. Compared to version 1.0, the data in rows 71 to 75 (Sept_3_1 to Sept_3_5) were exchanged with the data in rows 76 to 80 (Sept_4_1 to Sept_4_5). The authors apologise for this and ask everyone who downloaded the data of version 1.0 are advised to only use version 1.1, because there was an error which could lead to wrong results. Nevertheless, version 1.0 of the data table is available in the "previous-versions" subfolder via the Data Download link. The infiltration data included in “2019-022_vanSchaik-et-al_Infiltration_patterns.zip” remain unchanged.
DOI: 10.34740/kaggle/dsv/14088015
title: Peer-to-Peer Boliviano (BOB) Exchange Data