cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17169/refubium-41919
title: Replication Data for: Saint-Pierre-le-Viger (L5-6) from asteroid 2023 CX1 recovered in the Normandy, France—220 years after the historic fall of L'Aigle (L6 breccia) in the neighborhood

description: Abstract: On February 13, 2023, a huge fireball was visible over Western Europe (fireball event 2023 CX1). After the possible strewn field was calculated, the first of several recovered samples, with a mass of about 100 g, was discovered just 2 days after the fireball event on the ground of the village of Saint-Pierre-le-Viger. Meanwhile, more than 60 samples with a total mass of more than 1 kg were recovered and a piece of one of these is studied here. The fall occurred 220 years after the historic meteorite fall of L'Aigle on April 26, 1803, &lt;120 km south. L'Aigle is the closest meteorite fall to Saint-Pierre-le-Viger and belongs to the same chondrite group. Both meteorites are breccias containing only clasts of high metamorphic degree (type 5 and type 6). Since only 20% of the L chondrites are breccias this coincidence is remarkable. As just mentioned, both samples studied from these rocks in this work are ordinary chondrite breccias and consist of equilibrated and recrystallized lithologies of petrologic type 6. The brecciated texture in L'Aigle, resulting in a remarkable light–dark structure, is more pronounced than the brecciated features in Saint-Pierre-le-Viger, from which also type 5 fragments have been reported. The compositions of low-Ca pyroxene and olivine grains in Saint-Pierre-le-Viger (Fs21.2 and Fa23.4, respectively) clearly require an L-group classification. L'Aigle was classified as an L6 breccia in the past, and this has now been confirmed by new data on low-Ca pyroxene and olivine (Fs20.7 and Fa23.8, respectively). Saint-Pierre-le-Viger contains local thin shock veins, and both meteorites are moderately shocked. Most olivines in the studied samples have planar fractures, but the estimated abundance of mosaicized olivines of 30%–40% among the large grains require a S4 shock classification. Oxygen isotope and bulk chemical data of Saint-Pierre-le-Viger certainly support the L chondrite classification. Bulk spectral data of Saint-Pierre-le-Viger are dominated by silicate minerals, that is, Fe-bearing low-Ca pyroxene, olivine, and plagioclase. Isotopic, chemical, and spectral data of the L'Aigle meteorite are shown for comparison and are very similar, providing additional circumstantial evidence of Saint-Pierre-le-Viger's L chondritic nature.
DOI: 10.7910/dvn/ta1t4v
title: Replication Data for: Revolutionary Violence and Counterrevolution

description: Replication data, code, and appendix for "Revolutionary Violence and Counterrevolution"
DOI: 10.7910/dvn/tj5xmf
title: Replication Data for: When Experts Disagree: Response Aggregation and Its Consequences in Expert Surveys

description: Political scientists use expert surveys to assess latent features of political actors. Experts, though, are unlikely to be equally informed and assess all actors equally
well. The literature acknowledges variance in measurement quality, but pays little
attention to the implications of uncertainty for aggregating responses. We discuss
the nature of the measurement problem in expert surveys. We then propose methods
to assess the ability of experts to judge where actors stand and to aggregate expert
responses. We examine the effects of aggregation for a prominent survey in the
literature on party politics and EU integration. Using a Monte Carlo simulation, we
demonstrate that it is better to aggregate expert responses using the median or modal
response, rather than the mean.
DOI: 10.15468/dl.p7ukgb
title: Occurrence Download

description: A dataset containing 36448 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Streptomyces Waksman & Henrici, 1943"
 ]
}

 The dataset includes 36448 records from 425 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018043-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jfves2
title: Occurrence Download

description: A dataset containing 151 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chiroptera",
 "Geometry POLYGON ((-94.85175583\t16.46926027, -94.85175583\t16.69908919, -94.57596113\t16.69908919, -94.57596113\t16.46926027, -94.85175583\t16.46926027))",
 "Year is greater than or equal to 1900",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil)"
 ]
 }
 }
 ]
}

 The dataset includes 151 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021437-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17611/dp/21432471
title: Global ShakeMovie synthetic for October 04, 2023 MW 5.5 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21432475
title: Global ShakeMovie synthetic for October 04, 2023 MW 6.4 MINDANAO, PHILIPPINES
DOI: 10.17611/dp/21432479
title: Global ShakeMovie synthetic for October 05, 2023 MW 6.1 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.15468/dl.55w23x
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dioscorea alata",
 "Country is Fiji",
 "HasCoordinate is true"
 ]
}

 The dataset includes 8 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027478-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17611/dp/21432483
title: Global ShakeMovie synthetic for October 05, 2023 MW 5.5 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21432487
title: Global ShakeMovie synthetic for October 05, 2023 MW 5.7 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21432491
title: Global ShakeMovie synthetic for October 05, 2023 MW 5.7 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21432495
title: Global ShakeMovie synthetic for October 06, 2023 MW 6.2 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21432499
title: Global ShakeMovie synthetic for October 06, 2023 MW 5.6 SOUTHEAST OF HONSHU, JAPAN
DOI: 10.17611/dp/21433423
title: Global ShakeMovie synthetic for October 07, 2023 MW 5.9 OAXACA, MEXICO
DOI: 10.17611/dp/21433427
title: Global ShakeMovie synthetic for October 07, 2023 MW 6.2 NORTHWESTERN AFGHANISTAN
DOI: 10.17611/dp/21433431
title: Global ShakeMovie synthetic for October 07, 2023 MW 5.8 NORTHWESTERN AFGHANISTAN
DOI: 10.17611/dp/21433435
title: Global ShakeMovie synthetic for October 07, 2023 MW 6.8 EASTERN NEW GUINEA REG., P.N.G.
DOI: 10.17611/dp/21433439
title: Global ShakeMovie synthetic for October 07, 2023 MW 6.9 EASTERN NEW GUINEA REG., P.N.G.
DOI: 10.17611/dp/21433443
title: Global ShakeMovie synthetic for October 07, 2023 MW 5.8 EASTERN NEW GUINEA REG., P.N.G.
DOI: 10.17611/dp/21433447
title: Global ShakeMovie synthetic for October 07, 2023 MW 5.6 EASTERN NEW GUINEA REG., P.N.G.
DOI: 10.17611/dp/21433451
title: Global ShakeMovie synthetic for October 07, 2023 MW 5.8 EASTERN NEW GUINEA REG., P.N.G.
DOI: 10.17611/dp/21434601
title: Global ShakeMovie synthetic for October 07, 2023 MW 6.3 NORTHWESTERN AFGHANISTAN
DOI: 10.17611/dp/21435801
title: Global ShakeMovie synthetic for October 08, 2023 MW 6.0 BISMARCK SEA
DOI: 10.17611/dp/21436925
title: Global ShakeMovie synthetic for October 10, 2023 MW 5.5 SALTA PROVINCE, ARGENTINA
DOI: 10.17611/dp/21436929
title: Global ShakeMovie synthetic for October 10, 2023 MW 5.6 TONGA ISLANDS
DOI: 10.17611/dp/21436933
title: Global ShakeMovie synthetic for October 10, 2023 MW 6.0 JUJUY PROVINCE, ARGENTINA
DOI: 10.17611/dp/21437874
title: Global ShakeMovie synthetic for October 11, 2023 MW 6.2 NORTHWESTERN AFGHANISTAN
DOI: 10.17611/dp/21437878
title: Global ShakeMovie synthetic for October 11, 2023 MW 5.5 BALLENY ISLANDS REGION
DOI: 10.17611/dp/21437882
title: Global ShakeMovie synthetic for October 11, 2023 MW 6.3 WESTERN INDIAN-ANTARCTIC RIDGE
DOI: 10.17611/dp/21438819
title: Global ShakeMovie synthetic for October 12, 2023 MW 5.6 FOX ISLANDS, ALEUTIAN ISLANDS
DOI: 10.17611/dp/21439754
title: Global ShakeMovie synthetic for October 13, 2023 MW 5.9 WESTERN INDIAN-ANTARCTIC RIDGE
DOI: 10.17611/dp/21442136
title: Global ShakeMovie synthetic for October 14, 2023 MW 5.7 KERMADEC ISLANDS REGION
DOI: 10.17611/dp/21442140
title: Global ShakeMovie synthetic for October 15, 2023 MW 6.3 NORTHWESTERN AFGHANISTAN
DOI: 10.17611/dp/21442894
title: Global ShakeMovie synthetic for October 16, 2023 MW 5.6 SOUTHWESTERN RYUKYU ISL., JAPAN
DOI: 10.17611/dp/21442898
title: Global ShakeMovie synthetic for October 16, 2023 MW 6.4 ANDREANOF ISLANDS, ALEUTIAN IS.
DOI: 10.17611/dp/21443646
title: Global ShakeMovie synthetic for October 17, 2023 MW 5.6 SOUTHERN IRAN
DOI: 10.17611/dp/21443650
title: Global ShakeMovie synthetic for October 17, 2023 MW 5.5 SOUTHEAST OF LOYALTY ISLANDS
DOI: 10.17611/dp/21443654
title: Global ShakeMovie synthetic for October 17, 2023 MW 5.5 SOUTHERN IRAN
DOI: 10.17611/dp/21444414
title: Global ShakeMovie synthetic for October 18, 2023 MW 5.5 PACIFIC-ANTARCTIC RIDGE
DOI: 10.17611/dp/21445162
title: Global ShakeMovie synthetic for October 19, 2023 MW 5.9 MINDANAO, PHILIPPINES
DOI: 10.17611/dp/21446094
title: Global ShakeMovie synthetic for October 20, 2023 MW 5.7 SOUTH OF MARIANA ISLANDS
DOI: 10.17611/dp/21448838
title: Global ShakeMovie synthetic for October 22, 2023 MW 5.5 SOUTH OF FIJI ISLANDS
DOI: 10.17611/dp/21449598
title: Global ShakeMovie synthetic for October 23, 2023 MW 6.1 KERMADEC ISLANDS, NEW ZEALAND
DOI: 10.17611/dp/21451151
title: Global ShakeMovie synthetic for October 23, 2023 MW 5.9 TAIWAN REGION
DOI: 10.17611/dp/21452095
title: Global ShakeMovie synthetic for October 26, 2023 MW 5.6 BANDA SEA
DOI: 10.17611/dp/21452099
title: Global ShakeMovie synthetic for October 26, 2023 MW 5.9 WEST OF MACQUARIE ISLAND
DOI: 10.17611/dp/21453041
title: Global ShakeMovie synthetic for October 26, 2023 MW 5.9 KOMANDORSKIYE OSTROVA REGION
DOI: 10.15468/dl.3p3a3m
title: Occurrence Download

description: A dataset containing 40 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alpheus platycheirus"
 ]
}

 The dataset includes 40 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025605-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.16911597
title: Summarized meta-analysis results for road traffic noise exposure and DNA methylation in cord blood and children's blood

description: This is the meta-analysis results for the EWAS in the manuscript 'Road traffic noise exposure and blood DNA methylation at birth and in childhood: An epigenome-wide meta-analysis'.
DOI: 10.5281/zenodo.16911596
title: Summarized meta-analysis results for road traffic noise exposure and DNA methylation in cord blood and children's blood

description: This is the meta-analysis results for the EWAS in the manuscript 'Road traffic noise exposure and blood DNA methylation at birth and in childhood: An epigenome-wide meta-analysis'.
DOI: 10.6084/m9.figshare.29208084
title: Additional file 2 of Sexual epigenetics: genome-wide analysis revealed differential DNA methylation in the vector tick Haemaphysalis longicornis

description: Additional file 2.
DOI: 10.6084/m9.figshare.29208087
title: Additional file 3 of Sexual epigenetics: genome-wide analysis revealed differential DNA methylation in the vector tick Haemaphysalis longicornis

description: Additional file 3.
DOI: 10.6084/m9.figshare.29208087.v1
title: Additional file 3 of Sexual epigenetics: genome-wide analysis revealed differential DNA methylation in the vector tick Haemaphysalis longicornis

description: Additional file 3.
DOI: 10.5281/zenodo.16908867
title: Simulation Data for Measurement-Based Entanglement Distillation and Constant-Rate Quantum Repeaters over Arbitrary Distances

description: Dataset supporting the paper Measurement-Based Entanglement Distillation and Constant-Rate Quantum Repeaters over Arbitrary Distances, including generated hypergraph product codes, simulation statistics, and a Python script to reproduce Fig. 3.
DOI: 10.5281/zenodo.16908866
title: Simulation Data for Measurement-Based Entanglement Distillation and Constant-Rate Quantum Repeaters over Arbitrary Distances

description: Dataset supporting the paper Measurement-Based Entanglement Distillation and Constant-Rate Quantum Repeaters over Arbitrary Distances, including generated hypergraph product codes, simulation statistics, and a Python script to reproduce Fig. 3.
DOI: 10.5522/04/29214212
title: Building footprints and semantic information of low-income housing in informal settlements in the Global South

description: Building footprints in the form of polygons in three different informal settlements in Lima, Peru in geopackage layers. The locations of the settlements are Barrios Altos, El Agustino and José Carlos Mariátegui. The layer also contains semantic information with regards to the number of floors of the buildings and the thermal properties of the building envelope (lightweight, mediumweight, heavyweight) associated with the construction materials of the external walls and their thermal conductivity. The files can be uploaded to the freely accessible software QGIS (and other similar software packages) for editing and further use.
DOI: 10.5522/04/29214212.v1
title: Building footprints and semantic information of low-income housing in informal settlements in the Global South

description: Building footprints in the form of polygons in three different informal settlements in Lima, Peru in geopackage layers. The locations of the settlements are Barrios Altos, El Agustino and José Carlos Mariátegui. The layer also contains semantic information with regards to the number of floors of the buildings and the thermal properties of the building envelope (lightweight, mediumweight, heavyweight) associated with the construction materials of the external walls and their thermal conductivity. The files can be uploaded to the freely accessible software QGIS (and other similar software packages) for editing and further use.
DOI: 10.15468/dl.62dthq
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Micropterus salmoides (Lacepède, 1802)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((35.6306 -23.844,35.6007 -23.8125,35.6007 -24.0157,35.6306 -23.844))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022350-250525065834625/datasets/export for details.
DOI: 10.6084/m9.figshare.29246153
title: Datatset CoMoFoD

description: dataset for image forgery
DOI: 10.6084/m9.figshare.29246153.v1
title: Datatset CoMoFoD

description: dataset for image forgery
DOI: 10.5281/zenodo.15601454
title: Wegbeschreibung Einheit Deutsch MS

description: Eine Einheit zum Thema Wegbeschreibung für die 2 Unterstufe in Deutsch
DOI: 10.5281/zenodo.16909512
title: Methane enrichment from CH4 + CO2 gas mixture using structure II clathrate hydrate: A continuous separation experiment for biogas upgrading

description: Experimental data
DOI: 10.17632/nwdsy4jzj7
title: "Türk Halk Müziği Türkü Formunda Bestelenen Yunus Emre Şiirlerinin Prozodi Yönünden İncelenmesi" MAKALE DATA

description: Yayınlayacağım bir makale için veri seti oluşturma
DOI: 10.17632/nwdsy4jzj7.1
title: "Türk Halk Müziği Türkü Formunda Bestelenen Yunus Emre Şiirlerinin Prozodi Yönünden İncelenmesi" MAKALE DATA

description: Yayınlayacağım bir makale için veri seti oluşturma
DOI: 10.17632/8svx77hmv8
title: Open government data for 100 cities worldwide

description: This data extends data taken from the LSE global Urban Governance Survey. It adds 27 new cities to the 73 cities in the LSE data set that had complete information. It also adds variables on smart city initiatives, which are collected either by survey or from publicly-available sources. We also validated and completed the data in the LSE data set wherever possible. The purpose of the data set is to allow exploration of the interaction between city features and smart city initiatives.
DOI: 10.17632/8svx77hmv8.1
title: Open government data for 100 cities worldwide

description: This data extends data taken from the LSE global Urban Governance Survey. It adds 27 new cities to the 73 cities in the LSE data set that had complete information. It also adds variables on smart city initiatives, which are collected either by survey or from publicly-available sources. We also validated and completed the data in the LSE data set wherever possible. The purpose of the data set is to allow exploration of the interaction between city features and smart city initiatives.
DOI: 10.57701/suf.rtbn.2008.1-0
title: Versichertenrentenbestand 2008
title: SUF
title: RTBN

description: Scientific Use File Versichertenrentenbestand (SUF.RTBN):Grundlage des Querschnittsdatensatzes SUF.RTBN ist die Rentenbestandsstatistik (§ 7 RSVwV, SK90), die alle Rentenbestandsfälle zum Dezember des Berichtsjahres umfasst. Die Grundgesamtheit des SUF.RTBN bilden Alters- und Erwerbsminderungsrenten sowie reine Kindererziehungsleistungen. Die Größe der Zufallsstichprobe beträgt 1 Prozent. Berichtet wird neben demographischen Angaben über wichtige rentenrechtliche Sachverhalte wie beispielsweise Rentenhöhe, Komponenten des Rentenzahlbetrages, Entgeltpunkte sowie angerechnete versicherungsrechtliche Zeiten.
DOI: 10.15468/dl.wwyc5q
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tinca tinca (Linnaeus, 1758)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((31.8862 -21.3285,30.5701 -20.3186,30.5701 -24.0715,35.5909 -24.0715,35.6007 -24.0157,35.6007 -23.8125,35.4969 -23.7035,35.6007 -23.165,35.6007 -22.9702,35.227 -22.2482,34.6862 -21.6944,34.013 -21.3095,33.5 -21.1593,32.9675 -21.1092,32.4352 -21.1612,31.8862 -21.3285))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021859-250525065834625/datasets/export for details.
DOI: 10.17632/95c8khm6c5
title: catena dataset

description: This is the data from my paper, including groundwater data, and other factor data
DOI: 10.17632/95c8khm6c5.1
title: catena dataset

description: This is the data from my paper, including groundwater data, and other factor data
DOI: 10.7910/dvn/st3qp
title: House Unpassed Legislation 1841, Docket 962, SC1/series 230, Petition of Joseph Vaill

description: &lt;p&gt;Petition subject: Against the gag rule &lt;/p&gt; &lt;p&gt;Original: &lt;a href="http://nrs.harvard.edu/urn-3:FHCL:10935295"&gt;http://nrs.harvard.edu/urn-3:FHCL:10935295&lt;/a&gt; &lt;/p&gt; &lt;p&gt;Date of creation: (unknown) &lt;/p&gt; &lt;p&gt;Petition location: Brimfield &lt;/p&gt; &lt;p&gt;Legislator, committee, or address that the petition was sent to: George Bradburn, Nantucket &lt;/p&gt; &lt;p&gt;Selected signatures:&lt;ol&gt;&lt;li&gt;Joseph Vaill&lt;/li&gt;&lt;li&gt;Elizabeth Foster&lt;/li&gt;&lt;li&gt;Samuel Allen&lt;/li&gt;&lt;/ol&gt; &lt;/p&gt; &lt;p&gt;Total signatures: 35 &lt;/p&gt; &lt;p&gt;Legal voter signatures (males not identified as non-legal): 13 &lt;/p&gt; &lt;p&gt;Female signatures: 12 &lt;/p&gt; &lt;p&gt;Unidentified signatures: 10 &lt;/p&gt; &lt;p&gt;Female only signatures: No &lt;/p&gt; &lt;p&gt;Identifications of signatories: inhabitants, [females], ["others"] &lt;/p&gt; &lt;p&gt;Prayer format was &lt;a href="http://en.wikipedia.org/wiki/Printing"&gt;printed&lt;/a&gt; vs. &lt;a href="http://en.wikipedia.org/wiki/Manuscript"&gt;manuscript&lt;/a&gt;: Printed &lt;/p&gt; &lt;p&gt;Signatory column format: not column separated &lt;/p&gt; &lt;p&gt;Additional non-petition or unrelated documents available at archive: additional documents available &lt;/p&gt; &lt;p&gt;Location of the petition at the Massachusetts Archives of the Commonwealth: House Unpassed 1841, Docket 962 &lt;/p&gt; &lt;p&gt;Acknowledgements: Supported by the National Endowment for the Humanities (PW-5105612), Massachusetts Archives of the Commonwealth, Radcliffe Institute for Advanced Study at Harvard University, Center for American Political Studies at Harvard University, Institutional Development Initiative at Harvard University, and Harvard University Library.&lt;/p&gt;
DOI: 10.17169/refubium-42446
title: Replication Data for: The case for the angrite parent body as the archetypal first-generation planetesimal: Large, reduced and Mg-enriched

description: Abstract: Angrites are silica-undersaturated achondrites formed very early in the history of the Solar System, and the most volatile-depleted known meteorites. As such, the study of angrites can provide critical insights into the early stages of planetary formation, melting and differentiation. Yet, understanding the origins of angrites and the nature of their parent body has long been hindered by the initially small number of specimens available. Here, we leverage (i) the rapidly growing number of known angrites, and (ii) equilibrium crystallization experiments at various pressure, temperature and oxygen fugacity conditions (P-T-fO2), to revisit the petrogenesis of angrites and constrain key features of the angrite parent body (APB), such as its composition and size. We observe that quenched (i.e., volcanic) angrites define two compositional groups, which we show are readily related by fractional crystallization. This crystallization trend converges on an olivine-clinopyroxene-plagioclase (Ol + Cpx + Plag) multiple saturation boundary, whose composition is sampled by D’Orbigny, Sahara 99555 and NWA 1296. Using the observation that some quenched specimens represent primitive angritic melts, we derive a self-consistent bulk composition for the APB. We find that this composition matches the proposed Mg/Si ratio of 1.3 derived from the angrite δ30Si values, and yields a core size (18 ± 6 wt%) in agreement with the siderophile elements depletion in the APB mantle. Our results support a primary control of nebular fractionation (i.e., partial condensation) on the composition of the APB. To establish the liquid phase equilibria of angrites, a series of 1 atmosphere and high-pressure crystallization experiments (piston cylinder and internally heated pressure vessel) were performed on a synthetic powder of D’Orbigny. The results suggest that the APB was a large (possibly Moon-sized) body, formed from materials condensed at relatively high-temperature (∼1300–1400 K), and whose fO2 changed from mildly reducing (∼IW-1.5) to relatively oxidizing (∼IW+1 ± 1) in the ∼ 3 Myr between its core formation and the crystallization of D’Orbigny-like (Group 2) angrites. Based on its timing of accretion and differentiation, its composition, redox, and size, we argue that the APB represents the archetype of the first-generation of refractory-enriched planetesimals and embryos formed in the innermost part of the inner Solar System (&lt;1 AU), and which accreted in the telluric planets.
DOI: 10.7910/dvn/sraloh
title: A14_26624.jpg

description: Link to OCHRE database: &lt;a href = 'http://pi.lib.uchicago.edu/1001/org/ochre/dc0bbd89-f8a9-43b8-9a47-1cb1d4176850'&gt;http://pi.lib.uchicago.edu/1001/org/ochre/dc0bbd89-f8a9-43b8-9a47-1cb1d4176850