Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
14
datasets available to search
ShareScore release 0.9.0
Dataset results
14 results for “mantle transition zone”
A compositional model of the Earth's mantle transition zone from SS and PP data
<p>This dataset provides the thermochemical model of the Earth's mantle transition zone obtained from the inversion of travel-times and amplitudes of seismic waves reflected at mineralogical phase transitions (PP and SS precursors).</p> <p>3 columns : latitude (degree), longitude (degree), potential temperature Tpot (Kelvin), basalt fraction (min 0.0, max 1.0)</p>
Datasets associated with "Thermochemistry of the mantle transition zone beneath the western Pacific"
<p>Handpicked and automatically picked datasets of ScSScS seismic data with bounce points beneath the Australasian region, lists of event and station information, measurements of the 410 and 660 km discontinuities, and thermochemical models (see readme.txt for details).</p>
Seismic Anisotropy in the Lower Mantle Transition Zone Induced by Lattice Preferred Orientation of Akimotoite-Dataset
<p>The dataset includes the lattice preferred orientation data of akimotoite aggregates obtained through EBSD and transmitted two-dimensional (2D) X-ray diffraction method at BL04B1 of synchrotron facility of SPring-8, Hyogo, Japan. The employed conditions of 2D X-ray diffraction measurements are also available.</p>
Models and simulation results of "A relatively dry mantle transition zone revealed by geomagnetic diurnal variations"
<p>Data and models used in Zhang et al. 2022: A relatively dry mantle transition zone revealed by geomagnetic diurnal variations. See ReadMe for more detailed description of file contents. Files includes:</p> <p>1. 3D Conductivity models (ascii) and corresponding perturbed magnetic field on the surface (Matalab Mat format):</p> <p>Global*Model, Secondary*Hs_1cpd.mat</p> <p>2. inhomogeneous surface conductance layer for thin-sheet modeling (Matlab Mat format):</p> <p>SurfaceCond1degx1deg.mat</p> <p>3. 1D inversion profiles to generate Figure 1 (Matalab Mat format)</p> <p>depth.mat, MultiMode*.mat</p> <p>4. PCA used for the data analysis (Matalab Mat format). </p> <p>Data_1-4cpd_Mode_1-5.mat</p> <p>5. Source estimates results used for the preferred conductivity model (Matalab Mat format).</p> <p>SphereCoeff_PerferedSource.mat</p> <p> </p>
Stacked multiband receiver function waveforms for global study of mantle transition zone discontinuities using dense arrays
<p>Please see the readme for a full explanation. This dataset includes the following 1) the nine preferred parameters and their uncertainties 2) the group and stacked observed and best modeled receiver function waveforms and 3) a list of the network codes and stations. </p>
Dataset (Global C-responses for CSES and CSES+Swarm+Obs database) presented in the recently submitted AGU manuscript "Electrical conductivity of mantle transition zone and water content revealed by the magnetic data of China Seismo-electromagnetic Satellite".
<p>Dataset (Global C-responses for CSES and CSES+Swarm+Obs database) presented in the recently submitted AGU manuscript "Electrical conductivity of mantle transition zone and water content revealed by the magnetic data of China Seismo-electromagnetic Satellite".</p>
The mantle transition zone hosts the missing HIMU reservoir beneath eastern China
<p>Table S1. Geochemical and isotopic compositions of Cenozoic lavas from Wudi</p> <p>Table S2. LA-ICP-MS analyses of clinopyroxenes from Wudi lavas, clinopyroxenes from Xenoliths in Wudi lavas, and USGS basalt glass standards</p> <p>Table S3. The Pb isotopic data for clinopyroxene and groudmass from Wudi lavas, and clinopyroxenes from Xenoliths in WD lavas</p> <p>Table S4. The compositions of olivines from Wudi lavas</p> <p>Table S5. The compositions of Late Cenozoic lavas with SiO2 < 55 wt. % from eastern China.</p> <p>Table S6. Monte Carlo modeling for Pb isotope source composition from Paleo-Asian ocean crust.</p>
Dataset for "Ferric-iron-bearing silicates at the base of the mantle transition zone"
<p>Single crystal X-ray diffraction raw data supporting the results of the manuscript.</p><p>Powder X-ray diffraction raw data supporting the results of the manuscript.</p><p>Powder X-ray diffraction processed data supporting the results of the manuscript.</p><p>Submitted to Journal of Geophysical Research: Solid Earth.</p>
Data for 'Tomography of upper mantle and transition zone in Southeast Asia'
<p>Two checkerboard results, a synthetic test and a ISC-EHB tomography result using AST method. See the readme.txt file for details.</p>
Mantle transition zone topography and low-velocity zone locations in the Yellowstone Region
<p>Earth's mantle transition zone (MTZ) is a possible global water reservoir and may be responsible for long-term (~100 Ma) ocean-mass regulation. Estimates of water capacities in MTZ minerals are ~1 wt%, far greater than that of rocks of the surrounding mantle. When water-rich material is displaced from the MTZ, partial melting occurs, generating a sharp reduction in seismic velocities detectable with seismic receiver functions (RFs). We estimated RFs for the MTZ beneath the Yellowstone region using earthquakes recorded by ~200 stations of the Earthscope Transportable Array. We found many LVZs both above and below the MTZ, consistent with water release upon phase transformation of hydrated MTZ rock into upper- and lower-mantle mineral assemblages with low water capacities. The locations of LVZs are consistent with mid-mantle flow induced by descent of a Farallon-slab fragment and ascent of the deeply-rooted Yellowstone plume as imaged by seismic tomography.</p>
Mantle transition zone topography and low-velocity zone locations in the Yellowstone Region
Open the record for dataset details and reuse information.
Machine learning reveals the influence of the Changbaishan mantle plume sourced from the mantle transition zone on Cenozoic intraplate magmatism in NE China
Open the record for dataset details and reuse information.
Receiver Function Image of the Mantle Transition Zone beneath Western China: Fragmented Subduction and Counterflow Upwelling --- Result Dataset
<p><span>The compressed file contains the 3-D mantle transition zone imaging results of western China and its neighboring regions, including the depths of the 410- and 660-km discontinuities and the MTZ thicknesses.</span></p>
Datasets for "The mantle transition zone structure beneath the Pamir Plateau and western Tian Shan and adjacent regions "
<p>The raw 3 component waveform data of XJ array used to compute receiver functions and further to generate detailed mantle transition zone structure together with other publicly available seismic data. Please note that this data is provided for reproduction purposes only.</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.