cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.eykffp
title: Occurrence Download

description: A dataset containing 1009 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Tricholoma ustaloides Romagn.)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 1009 records from 77 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0255208-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tqg3gv
title: Occurrence Download

description: A dataset containing 21884 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Viola pyrenaica Ramond ex DC., Viola suavis M.Bieb., Xanthium orientale L., Odontarrhena alpestris (L.) Ledeb., Amaranthus graecizans L., Amaranthus polygonoides L.)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 21884 records from 208 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0161797-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-49746
title: Redemption tidings, vol. 30, nos. 1-26, 1 Jan. - 17 Dec. 1954

description: [description english/roman)] Issued fortnightly (every two weeks). "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.w3g4hq
title: Occurrence Download

description: A dataset listing the 1 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Occurrence evidence",
 "Country is Chinese Taipei",
 "License is one of (CC0 1.0, CC-BY 4.0, CC-BY-NC 4.0)",
 "TaxonKey is Arabidopsis halleri (L.) O'Kane & Al-Shehbaz"
 ]
}

 The dataset's 1 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0128914-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-49766
title: Redemption tidings, vol. 30, nos. 1-26, 1 Jan. - 17 Dec. 1954

description: [description english/roman)] Issued fortnightly (every two weeks). "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.3gqb93
title: Occurrence Download

description: A dataset containing 105 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Lachnum relicinum (Fr.) P.Karst.)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 105 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0255228-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qszc3n
title: Occurrence Download

description: A dataset containing 4325 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Quiscalus quiscula (Linnaeus, 1758)",
 "Year 2011-2018"
 ]
}

 The dataset includes 4325 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0161791-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-49638
title: Redemption tidings, vol. 30, nos. 1-26, 1 Jan. - 17 Dec. 1954

description: [description english/roman)] Issued fortnightly (every two weeks). "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.3epeu8
title: Occurrence Download

description: A dataset containing 5119 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Nerium oleander L.",
 "Year 2000-2023"
 ]
}

 The dataset includes 5119 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066992-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k64hzd
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Specimen"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Manihot filamentosa Pittier"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0109334-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-49989
title: Redemption tidings, vol. 31, nos. 1-26, 7 Jan. - 23 Dec. 1955

description: [description english/roman)] Issued fortnightly (every two weeks). "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.sgceaf
title: Occurrence Download

description: A dataset containing 2735 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Araeoncus anguineus (L.Koch, 1869), Asagena phalerata (Panzer, 1801))",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 2735 records from 139 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0169867-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bsc6rp
title: Occurrence Download

description: A dataset containing 2605 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Cameraria ohridella Deschka & Dimić, 1986",
 "Year 2000-2023"
 ]
}

 The dataset includes 2605 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066986-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uv3ugj
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Weddell Seal census, Vestfold Hills, Antarctica"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0074761-200613084148143/datasets/export for details.
DOI: 10.25549/pcra-c14-51063
title: Redemption tidings, vol. 32, nos. 1-50, 6 Jan. - 28 Dec. 1956

description: [description english/roman)] Issued weekly. "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.wnkqvt
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hylis Gozis, 1886",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 14 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0209696-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ca3xrs
title: Occurrence Download

description: A dataset containing 561030 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rissa tridactyla (Linnaeus, 1758)"
 ]
}

 The dataset includes 561030 records from 442 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0169879-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-51215
title: Redemption tidings, vol. 32, nos. 1-50, 6 Jan. - 28 Dec. 1956

description: [description english/roman)] Issued weekly. "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.njfbvm
title: Occurrence Download

description: A dataset containing 39086 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Melophorus bagoti Lubbock, 1883, Coptotermes formosanus Shiraki, 1909, Reticulitermes flavipes (Kollar, 1837), Linepithema humile (Mayr, 1868), Myrmecocystus depilis Forel, 1901, Myrmecocystus mexicanus Wesmael, 1838, Myrmecocystus mimicus Wheeler, 1908, Myrmecocystus romainei Snelling, 1975, Paractora dreuxi Séguy, 1965, Bothrometopus brevis (C.O.Waterhouse, 1875), Bothrometopus elongatus Jeannel, 1940, Bothrometopus gracilipes (C.O.Waterhouse, 1875), Bothrometopus parvulus (C.O.Waterhouse, 1885), Bothrometopus randi Jeannel, 1940, Ectemnorhinus marioni Jeannel, 1940, Ectemnorhinus similis C.O.Waterhouse, 1885, Ectemnorhinus viridis G.R.Waterhouse, 1853, Palirhoeus eatoni (C.O.Waterhouse, 1876), Messor denticornis Forel, 1910, Monomorium alamarum Bolton, 1987, Monomorium vatranum Bolton, 1987, Monomorium viator Santschi, 1923, Ocymyrmex barbiger Emery, 1886, Pheidole tenuinodis Mayr, 1901, Tetramorium rufescens (Stitz, 1923), Tetramorium sericeiventre Emery, 1877, Hodotermes mossambicus (Hagen, 1853), Onymacris Allard, 1885, Onymacris Allard, 1885, Onymacris Allard, 1885, Onymacris unguicularis, Physadesmia Penrith, 1979, Formica perpilosa Wheeler, 1913, Leptusa atriceps (C.O.Waterhouse, 1875), Glossina pallidipes Austen, 1903, Calathus melanocephalus (Linnaeus, 1758))"
 ]
}

 The dataset includes 39086 records from 420 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062867-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-51059
title: Redemption tidings, vol. 32, nos. 1-50, 6 Jan. - 28 Dec. 1956

description: [description english/roman)] Issued weekly. "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.tt6rq3
title: Occurrence Download

description: A dataset containing 158268 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Investigation Current Status of River in Taiwan between 2002 to 2020"
 ]
}

 The dataset includes 158268 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0339222-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4yrjfj
title: Occurrence Download

description: A dataset containing 20966 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Bathyphantes gracilis (Blackwall, 1841), Centromerus sylvaticus (Blackwall, 1841))",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 20966 records from 208 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0169876-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.egtjd4
title: Occurrence Download

description: A dataset containing 76 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rubia thunbergii DC."
 ]
}

 The dataset includes 76 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0105528-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-51155
title: Redemption tidings, vol. 32, nos. 1-50, 6 Jan. - 28 Dec. 1956

description: [description english/roman)] Issued weekly. "A full gospel magazine" -- subtitle.
DOI: 10.15468/dl.84zz5k
title: Occurrence Download

description: A dataset containing 939 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Dacnis nigripes Pelzeln, 1856"
 ]
}

 The dataset includes 939 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0256049-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zzqhxm
title: Occurrence Download

description: A dataset containing 11695 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Stellaria glochidosperma (Murb.) Freyn, Stellaria glochidosperma (Murb.) Freyn, Tulipa gesneriana L.)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 11695 records from 120 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0161795-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.at2qx4
title: Occurrence Download

description: A dataset containing 59251 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Fish Collection NRM"
 ]
}

 The dataset includes 59251 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0065273-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14614919
title: Dataset: The sedimentological signature of impact spherules and its relation to ejecta transport mechanisms during the Chicxulub asteroid impact (Cretaceous/Paleogene boundary)

description: The Chicxulub impact is the most likely cause of the Cretaceous/Paleogene boundary (KPB) mass extinction and the only impact event in Earth’s history with a globally traceable ejecta bed. Although the impact spherules are thought to represent molten or vaporized material, precise genesis and transport mechanisms remain underconstrained. Here, we show that the morphology, size, internal structure, and distribution of the spherules within the KPB deposits are related to origin and transport processes. The study of thousands of spherules from KPB deposits in Colombia, the USA, and Spain has revealed the presence of three fractions related to three different distribution processes, each with a distinctive sedimentological signature. The coarser fraction ("aspergo deposit," from the Latin aspergo, meaning splash) comprises rotational and agglutinated/irregular forms (size >2 mm) abundant vesicles, unmelted inclusions, and schlieren, implying an origin from molten materials and transport following ballistic trajectories. The intermediate fraction ("pyrocloud deposit" from the Greek pyr, meaning fire) represents a mixture of molten and condensed droplets, including spheres, rotational, and agglutinated/irregular forms (size 0.3–2 mm), transported by the rapid expansion of a fast-moving, high-temperature turbulent cloud. The globally distributed finer fraction ("fireball layer") is composed exclusively of spheres (size <0.3 mm) condensed from a vapor plume after the Chicxulub impact. These observations provide valuable insights into ejecta distributions during massive asteroid impacts and enhance our understanding of the Chicxulub impact and its aftermath.
description: This work was supported by grant PID2022-136233NB-I00 funded by MCIN/ AEI /10.13039/501100011033/and by ERDF A way to make Europe. Vicente Gilabert acknowledges support from Ministerio de Universidades (MIU) and European Union (Margarita Salas post-doctoral grant) funded by European Union-NextGeneration EU.