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59 results for “meteorite”
Martian meteorite ejection ages compilation
<p>This dataset is a compilation of cosmic ray exposure (CRE) ages and terrestrial ages of martian meteorites (shergottites, nakhlites, chassignites, orthopyroxenite, and regolith breccia) in published literature as of July 2023. Igneous crystallization ages are listed where available; the dataset only lists meteorites with ejection age (CRE age with or without terrestrial age) data. The compilation is an update of an earlier version partially included in Udry et al. (2020). For meteorites with multiple reported CRE ages and terrestrial ages (the latter where available), a preferred age is given either based on an earlier compilation (in the 'Compilation Reference' field) or is calculated as the arithmetic average of multiple reported ages (in the 'Data Reference' field; for CRE ages only). In the latter case, the 'Compilation Reference' field is marked with 'this compilation'. Paired stones are combined under one entry.</p> <p>Note that this compilation is not an exhaustive listing of all CRE age, terrestrial age, or igneous crystallization age data reported for martian meteorites.</p> <p>This dataset contains two files: </p> <ol> <li>A spreadsheet (.xlsx) containing meteorite names, types, ejection age groups, CRE ages, terrestrial ages, ejection ages, data references, compilation references, list of nuclides measured, igneous crystallization ages, data references, and compilation references.</li> <li>A document (.docx) containing a list of references cited in this compilation.</li> </ol> <p><strong>References</strong></p> <p>C. D. K. Herd <em>et al.</em>, The source craters of martian meteorites: insights from a multi-method approach. <em>Lunar. Planet. Sci. Conf. </em><strong>LVI</strong>, abstract #2044 (2024).</p> <p>A. Udry <em>et al.</em>, What martian meteorites reveal about the interior and surface of Mars. <em>Journal of Geophysical Research: Planets</em> <strong>125</strong>, e2020JE006523 (2020).</p>
Supplementary micro-X-ray Fluorescence data for: "On the possible contribution of meteoritic metal to some Ni-rich Indonesian kris daggers: Comparing original daggers and newly forged analogue objects"
<p>This repository contains the micro X-Ray Fluorescence (microXRF) results described within the manuscript titled “On the possible contribution of meteoritic metal to Ni-rich Indonesian kris daggers: Comparing original daggers and newly forged analog objects” submitted to the Meteoritics and Plantetary Science (MAPS) journal by Brandstätter et al. The manuscript describes two types of microXRF results: Semi-quantitative maps and quantified line scan results. The README file contains a detailed overview of which files contain which data.</p>
"Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-Atmosphere Connections for Terrestrial Exoplanets" Data Repository
<p>This repository contains the data files, analysis Jupyter notebooks and figures from Thompson et al. 2023 "Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-Atmosphere Connections for Terrestrial Exoplanets"</p>
Measurement data used in "Thermal and porosity properties of meteorites: A compilation of published data and new measurements".
<p>Measurement data used in “Thermal and porosity properties of meteorites: A compilation of published data and new measurements”. Includes the measurement data as a csv file, as well as 3D models and images of the measured meteorites as zip archives.</p>
Nanoscale Imaging of High-Field Magnetic Hysteresis in Meteoritic Metal Using X-Ray Holography
<p>Data of magnetisation (two datasets) of the cloudy zone of Tazewell IIICD iron meteorite. Data was obtained using X-ray holography. Magnetization data is a 3D matrix containing magnetisation data in form of data[x location][y location][applied field], applied field values is provided in a separate file.</p> <p>Further details about this dataset and conditions of measurements can be found in Blukis et al., 2020 submitted to Geochemistry, Geophysics, Geosystems</p>
Figure 7 in The Dunbogan L6 Chondrite: A New Meteorite Fall from New South Wales, Australia
Figure 7. Detail of composite sulphide-metal grain showing eutectoid textures (indicative of crystallisation from a melt) between metal phase (white) and troilite (grey). Scale bar 0.1 mm. Plane polarised reflected light, oil immersion.
Figure 5 in The Dunbogan L6 Chondrite: A New Meteorite Fall from New South Wales, Australia
Figure 5. Back-scattered electron image of portion of the meteorite showing a granular crystalline aggregate of olivine (medium grey), pyroxene (slightly darker grey), plagioclase (black) and metal phase (white). There is a compound rim (fusion crust) of crystallised glass, partly bordered by a thin zone of homogeneous glass towards the bottom of the image. Note how the metal phase has invaded along silicate grain boundaries. Scale bar 100 µm.
Figure 3. Photomicrograph showing enlarged detail from Fig. 2 in The Dunbogan L6 Chondrite: A New Meteorite Fall from New South Wales, Australia
Figure 3. Photomicrograph showing enlarged detail from Fig. 2. Matrix interstitial to possible chondrule fragments
Figure 2 in The Dunbogan L6 Chondrite: A New Meteorite Fall from New South Wales, Australia
Figure 2. Photomicrograph showing chondrule texture (dark silicates, white sulphide and metal phases) and interstitial
Data repository for "Genesis and timing of KREEP-free lunar Mg-suite magmatism indicated by the first norite meteorite Arguin 002"
<p>This is the data repository for paper entitled "Genesis and timing of KREEP-free lunar Mg-suite magmatism indicated by the first norite meteorite Arguin 002". This data repository includes two EXCEL (.xlsx) files representing the dataset necessary to interpret, replicate and build upon the methods or findings reported in the article.</p> <p>Regarding the EXCEL file named "Supplementary Data 1", it incorporates the mineral EPMA compositions (Table S1), mineral trace-element compositions (Table S2), bulk chemistry (Table S3), SIMS U-Pb results (Table S4), and mineral modal abundances and the launch-region identification results (Table S5) in the comprehensive study of the lunar norite meteorite, Arguin 002.</p> <p>Regarding the EXCEL file named "Supplementary Data 2", it incorporates analyses of reference materials in EPMA (Table S1), LA-ICP-MS (Table S2), ICP-MS (Table S3), and SIMS (Table S4).</p>
Datasets for "Unexplored Antarctic meteorite collection sites revealed through machine learning"
<p>This archive provides datasets related to the following publication:</p> <p>V. Tollenaar, H. Zekollari, S. Lhermitte, D. Tax, V. Debaille, S. Goderis, P. Claeys, F. Pattyn, Unexplored Antarctic meteorite collection sites revealed through machine learning. Science Advances 8, eabj8138 (2022). <a href="https://doi.org/10.1126/sciadv.abj8138">DOI: 10.1126/sciadv.abj8138</a></p> <p>Contact: Veronica Tollenaar, Veronica.Tollenaar@ulb.be</p> <p>Users should cite the original publication when using all or part of the data. </p> <p>About the datasets: it includes a shapefile with the outline of the 613 Meteorite Stranding Zones (Fig. 7, "613MSZs.zip"), the observations used for classification, and the continent-wide probability to find meteorites (at 450-meter resolution, Fig. 5, "positive_classified.nc"). References to the literature are provided in the corresponding publication. Meteorite locations are based on the Meteoritical Bulletin Database (available at https://www.lpi.usra.edu/meteor/).</p> <p>- bias_above200m1kmbuff_expanded_dissolved: shapefile of polygons of unlabelled observations<br> - meteorite_locations_raw.csv: contains locations of meteorite finds as defined in the meteoritical bulletin consulted on 05/07/2019<br> - meteorite_types.csv: contains meteorite names and types as defined in the meteoritical bulletin consulted on 05/07/2019<br> - validation_neg.csv: contains locations of negative observations used for validation<br> - TEST_neg.csv: contains locations of negative test observations<br> - TEST_pos.csv: contains locations of positive test obesrvations<br> - MSZs_ranked: shapefile of ranked meteorite stranding zones<br> - Test_neg4326: shapefile of locations used as negative test data<br> - Cal_neg4326: shapefile of locations used as negative calibration/validation data<br> - TestMSZs_pos4326: shapefile of locations used as positive test data in MSZ-level assesment<br> - 613MSZs: shapefile of outlines of meteorite stranding zones<br> - positive_classified.nc: netcdf of positive classified observations with their estimated a posteriori probabilities</p>
Fireball data for the Madura Cave meteorite
<p>This is the dataset associated with the following paper:</p> <p>Devillepoix, H.A.R., Sansom, E.K., Shober, P., Anderson, S.L., Towner, M.C., Lagain, A., Cupák, M., Bland, P.A., Howie, R.M., Jansen-Sturgeon, T., Hartig, B.A.D., Sokolowski, M., Benedix, G. and Forman, L. (2022), Trajectory, recovery, and orbital history of the Madura Cave meteorite. Meteorit Planet Sci. <a href="https://doi.org/10.1111/maps.13820">https://doi.org/10.1111/maps.13820</a></p> <p>Please cite the paper if re-using this dataset.</p>
Fireball data for the Arpu Kuilpu meteorite
<p>This is the dataset associated with the following paper:</p> <p>Shober, P.M., Devillepoix, H.A.R., Sansom, E.K., Towner, M.C., Cupák, M., Anderson, S.L., Benedix, G., Forman, L., Bland, P.A., Howie, R.M., Hartig, B.A.D., Laubenstein, M., Cary, F. and Langendam, A. (2022), Arpu Kuilpu: An H5 from the outer main belt. Meteorit Planet Sci, 57: 1146-1157. <a href="https://doi.org/10.1111/maps.13813">https://doi.org/10.1111/maps.13813</a></p> <p>Please cite the paper if re-using this dataset.</p>
Fig. 1 in A Flashback on the Dawn of the Meteorite Impact/Extinction Theory
Fig. 1. Plot of the relationship between size, mass, energy and frequency of smaller and major impacts in the history of planet Earth. These frequencies are, after 35 years, still valid! (redrawn from Dachille 1977: fig. 2).
Geochemistry and petrography of martian meteorite Northwest Africa 11115: A rare earth element-enriched olivine-phyric shergottite closely linked to Northwest Africa 1068
<p>This is the Electronic Appendix of the manuscript "<strong>Geochemistry and petrography of martian meteorite Northwest Africa 11115: A rare earth element-enriched olivine-phyric shergottite closely linked to Northwest Africa 1068</strong>", by M. Melwani Daswani, N. Greber, J. Hu, R. C. Greenwood, and P. R. Heck, submitted to <em>Meteoritics & Planetary Science</em>.</p> <p>Corresponding author: M. Melwani Daswani (daswani@jpl.caltech.edu)</p> <p>The compressed folder contains two files:</p> <p>1) <strong>NWA11115_CT_scan_TIFF_substack.tif</strong></p> <p>This is a TIFF image stack of the CT scan of the full NWA 11115 sample. Open in a program such as ImageJ (Rasband, W.S., ImageJ, U. S. National Institutes of Health, Bethesda, Maryland, USA, <a href="https://imagej.nih.gov/ij/">https://imagej.nih.gov/ij/</a>, 1997-2018).</p> <p>2) <strong>NWA11115_CT_scan_60FPS_JPEG.avi</strong></p> <p>This is a video file of the CT scan of the same NWA 11115 sample. The TIFF stack was converted to a video file (.avi), compressed to JPEG quality, and at a rate of 60 frames per second. Open this file with software such as VLC (<a href="https://www.videolan.org/vlc/">https://www.videolan.org/vlc/</a>).</p> <p> </p> <p><strong>Acknowledgements</strong></p> <p>The authors acknowledge T. Boudreaux for donating NWA 11115 to the Field Museum, J. Greer and J. Holstein for help with sample preparation, L. Kööp and B. Strack for SEM support, S. Rastegar for preliminary SEM analysis, L. Dussubieux for LA-ICP-MS support, A. I. Neander and Z.-X. Luo for CT scanning and support, and J. Filiberto and A. Treiman for useful discussions. We thank Thomas Pettke for assistance with LA-ICP-MS analyzes of the pressed powder pellets at the University of Bern. GPS Division analytical facilities at Caltech and Chi Ma are thanked for the support on EMPA analysis. PRH acknowledges support from the Tawani Foundation. MMD’s portion of the work was done partly as a private venture and not in the author’s capacity as an employee of the Jet Propulsion Laboratory, California Institute of Technology. The authors declare no competing interests.</p> <p>EOF</p>
Research data archive of the sperical shock experiment with Chelyabinsk meteorite
<p>This archive contains files with research data supplement to a publication "Experimental constrains on the mechanism and the amount of spectral shock darkening in ordinary chondrite materials during asteroid collisions" by Kohout et al. The experiment and material description and sample / zone numbering is consistent with the publication.</p> <p>Content:</p> <p>Chelyabinsk X-ray MicrtoTomography (XMT) dataset of half-sphere and steel jacket cropped.</p> <p>EMPA + Raman results.xlsx - data file with results of Electron Microprobe Analysis (EMPA) and Raman Spectroscopy</p> <p>EMPA BSE images.zip - archive with EMPA Back Scaterred Electrons (BSE) images and locations of EMPA points</p> <p>Full-sized version of the figures in the manuscript</p> <p>Reflectance UV-VIS-NIR-MIR all data.xlsx - data file with reflectance measurements</p> <p>XRD.zip - data file with X-ray diffraction measurement</p> <p>Zone IV SEM BSE images.zip - archive with high-resolution Scanning Electron Microscope (SEM) BSE images of the zone IV</p> <p>Zone IV SEM EDS element profiles and maps.zip - archive with SEM Energy Dispersive Spectroscopy (EDS) element profiles and maps (in detector counts) of the needle olivine crystals in the zone IV</p>
Spectral data presented in Hinrichs J L, Lucey P G. Temperature-dependent near-infrared spectral properties of minerals, meteorites, and lunar soil.
<p>In this dataset, we present the spectral data in paper: Hinrichs, J. L., & Lucey, P. G. (2002). Temperature-dependent near-infrared spectral properties of minerals, meteorites, and lunar soil. <em>Icarus</em>, <em>155</em>(1), 169-180.</p>
Compilation of D/H measurements in Martian meteorites
Open the record for dataset details and reuse information.
Figure 1 in The Dunbogan L6 Chondrite: A New Meteorite Fall from New South Wales, Australia
Figure 1. Estimated flight path of the fireball which resulted in the Dunbogan meteorite.
"Grzempy" stone meteorite (H5 chondrite)
ID no.: ZNG PAN B-V-57/15.1 Museum: The Geological Museum of the Institute of Geological Sciences, Polish Academy of Sciences https://muzea.malopolska.pl/en/objects-list/797 Digitalisation: RDW MIC, Małopolska's Virtual Museums Plus project Source: Objaverse 1.0 / Sketchfab
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International Brain Laboratory public data
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OpenNeuro
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