cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.961805
title: Compositions of sedimentary organic matter of surface sediments in the northern South China Sea

description: This dataset includes total organic carbon (TOC), stable carbon isotope (δ13C), and radiocarbon activity (expressed as Fm) of TOC, as well as mineral surface area (SA), mean grain size, and calcium carbonate (CaCO3) of 89 surface sediment samples from the northern South China Sea. The samples were collected through the German R/V SONNE cruises SO50, SO72A, SO95, and SO132 during July–September 1987, October–November 1990, April–June 1994, and June–July 1998, respectively. TOC and stable carbon isotope (δ13C) of the decarbonated samples were measured by an elemental analyzer interfaced with an isotope ratio mass spectrometer (EA-IRMS; Flash EA 1112 HT-Delta V Advantage). The standard deviations of TOC content and δ13C were 0.03% and 0.08‰, respectively, by replicate measurements of the same acetanilide standard samples. Radiocarbon activity of carbonate free sediment were measured using a Mini Carbon Dating System (MICADAS) accelerated mass spectrometry at the Laboratory of Ion Beam Physics, ETH Zürich. Radiocarbon data are reported as "fraction modern" (Fm), representing the deviations of the 14C/12C ratio from 95% modern oxalic acid standard. The absolute error of Fm is better than ±0.01. The conventional radiocarbon ages are calculated based on the equation of t = –8033 ln (Fm), in years Before Present (yr BP, where present is 1950 AD). Organic-free mineral surface area (SA) was measured using a 5-point Brunauer-Emmett-Teller (BET) nitrogen adsorption method on NOVA 4000 SA analyzer (Quantachrome Instrument). The standard deviations of two reference minerals are 0.03 and 0.14 m2 g–1, respectively. The sample was then performed for mean grain size analysis using a laser Particle Size Analyzer (Malvern Mastersizer 2000). The calcium carbonate content of the samples was determined by a vacuum-gasometric system with a relative accuracy of ±0.7%.
DOI: 10.1594/pangaea.932499
title: Compositions of sedimentary organic matter of river sediments on Luzon, Philippines

description: This dataset includes total organic carbon (TOC), total nitrogen (TN), stable carbon isotope (δ13C) and radiocarbon activity (expressed as fraction modern - Fm) of TOC, as well as mineral surface area (SA) and grain size of 44 sediment samples from 28 rivers on Luzon of Philippines. The samples were collected during July 2007. TOC, TN, and stable δ13C of carbonate-free sediments were measured by an elemental analyzer interfaced with an isotope ratio mass spectrometer (EA-IRMS; Flash EA 1112 HT-Delta V Advantage). Duplicate analyses of three samples show the reproducibility of TOC, TN, and δ13C are ±0.02%, ±0.01% and ±0.02‰, respectively. Radiocarbon measurements of TOC were performed on an accelerator mass spectrometer (AMS) at the Laboratory of Ion Beam Physics, ETH Zürich. The results are reported as fraction modern (Fm). The absolute error of Fm values for all samples is better than ±0.01. SA of sediments were determined using 5-point Brunauer-Emmet-Teller (BET) N2 adsorption isotherm on a NOVA 4000 surface area analyzer, with a analytical precision of better than ±1%. Grain size distributions were measured using a Malvern Mastersizer 2000, with a relative precision better than 0.02%.
DOI: 10.1594/pangaea.956212
title: Organic geochemistry and biomarker data from Baffin Bay surface sediments

description: Samples were collected from Baffin Bay in 2008, 2015, and 2017 aboard the CSS Hudson and Amundsen research vessels. The box core and triggers cores were collected at water depths ranging from 267 to 2373 m below sea level. This dataset includes bulk geochemical and lipid biomarker proxy data from these samples. Bulk geochemical datasets include % carbon, % nitrogen and their stable isotopes as measured by EA-IRMS (Elemental Analyzer linked to an Isotope Ratio Mass Spectrometer). Lipid biomarker proxy data include highly-branched isoprenoids and sterols as measured by GC-MS (Gas Chromatograph linked to a Mass Spectrometer) and isoprenoid/hydroxylated glycerol dialkyl glycerol tetraethers as measured by HPLC-MS (High Performance Liquid Chromatography linked to a Mass Spectrometer). Highly-branched isoprenoid and sterol data are presented as concentrations whereas isoprenoid/hydroxylated glycerol dialkyl glycerol tetraethers data are presented as relative abundance. All analytical measurements were performed at the University of Colorado Boulder. Further information on the data and interpretations can be found in Harning et al. (2023).
DOI: 10.1594/pangaea.949195
title: Quantified high-resolution TOC and CaCO3 contents of sediments from the high latitude sectors of Pacific Ocean
DOI: 10.1594/pangaea.949174
title: Bulk chemistry measurements of sediments from the high latitude sectors of Pacific Ocean
DOI: 10.1594/pangaea.949220
title: Bulk chemistry measurements and XRF spectra of sediments from the high latitude sectors of Pacific Ocean
DOI: 10.1594/pangaea.949839
title: Grain size distribution of sediment core Arc7-E25
DOI: 10.1594/pangaea.949844
title: TOC and stable carbon isotopic composition of sediment core Arc7-E25
DOI: 10.1594/pangaea.949845
title: Uranium-Thorium series of sediment core Arc7-E25

description: *230Thxs is calculated by the subtraction of mean activity value of 234U from the total 230Th.
DOI: 10.1594/pangaea.949836
title: Radionuclides of sediment core Arc7-E25
DOI: 10.15468/dl.eafqv3
title: Occurrence Download

description: A dataset containing 90 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-75.88274 5.53669,-75.8411 5.51089,-75.79463 5.51015,-75.74494 5.51578,-75.70928 5.5376,-75.70673 5.58613,-75.71861 5.62556,-75.77113 5.65038,-75.83678 5.65692,-75.88668 5.62425,-75.89587 5.57198,-75.88274 5.53669))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Amphibia"
 ]
}

 The dataset includes 90 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022631-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.949838
title: Bulk mineralogy measurements of sediment core Arc7-E25
DOI: 10.1594/pangaea.935416
title: Metal contamination in sediments along Western European Rivers (1945-2020)

description: This publication provides a database on metal contamination of sediments collected along seven rivers draining Western Europe (French Rhône, Garonne-Lot, Loire, Meuse, Rhine, Scheldt and Seine Rivers). This dataset is based on both long-term monitoring and scientific research (see column sources). It presents major (Al, Fe) and trace metals (Cd, Cr, Cu, Hg, Ni, Pb, Zn) coming from various solid matrices, such as suspended particulate matter (SPM), dated sediment cores (DSC), and bed and flood deposits (BFD). It also provides information about the extraction procedure, grain-size (expressed as a percentage of the fine particle [silts and clays &lt; 63 µm] proportion in the samples) and total organic carbon (TOC) contents when available. It could be use to assess the level of metal contamination along the river since 1945 and to decipher the key factors influencing metal concentrations in river sediments over space and time.
DOI: 10.15468/dl.d8pqti
title: Occurrence Download

description: A dataset containing 179 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is Gnetum leyboldii Tul.",
 "DecimalLatitude is greater than or equal to -90",
 "DecimalLongitude is greater than or equal to -180"
 ]
}

 The dataset includes 179 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028080-191105090559680/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zrg6bg
title: Occurrence Download

description: A dataset containing 1884 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "TaxonKey is Ara macao (Linnaeus, 1758)"
 ]
}

 The dataset includes 1884 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040219-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4taebq
title: Occurrence Download

description: A dataset containing 963238 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Marmaronetta angustirostris (Ménétries, 1832), Larus marinus Linnaeus, 1758, Falco naumanni J.G.Fleischer, 1818, Emberiza aureola Pallas, 1773, Irania gutturalis (Guerin-Meneville, 1843), Acrocephalus palustris (Bechstein, 1798), Dryocopus martius (Linnaeus, 1758))",
 "Continent is one of (Europe)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 963238 records from 66 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0310079-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bp4esy
title: Occurrence Download

description: A dataset containing 26403 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is EWT: African Crane Conservation Programme Sightings"
 ]
}

 The dataset includes 26403 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041406-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dnd1di
title: Occurrence Download

description: A dataset containing 23 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Madagascar",
 "Year 1960-2019",
 "HasCoordinate is true",
 "TaxonKey is Eulemur albifrons (É.Geoffroy Saint-Hilaire, 1796)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 23 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010664-191105090559680/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.w9rjxb
title: Occurrence Download

description: A dataset containing 5880 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Lampropeltis triangulum (Lacépède, 1789)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 5880 records from 91 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018440-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q6k7wq
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tulipa banuensis Grey-Wilson"
 ]
}

 The dataset includes 7 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0310097-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ypcyvu
title: Occurrence Download

description: A dataset containing 27607 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Halictus ligatus Say, 1837"
 ]
}

 The dataset includes 27607 records from 62 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041406-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nrmk4w
title: Occurrence Download

description: A dataset containing 226 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Issue is Coordinate rounded",
 "Geometry POLYGON((6.00128 44.81049,6.91315 44.7171,7.30865 45.37079,6.26495 46.31012,5.91888 45.89264,6.00128 44.81049))",
 "HasCoordinate is true",
 "TaxonKey is Saxifraga biflora All.",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 226 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023951-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.znqyyk
title: Occurrence Download

description: A dataset containing 876 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-84.61483 5.91933,-77.58721 5.91933,-77.58721 8.73183,-84.61483 8.73183,-84.61483 5.91933))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Echinodermata"
 ]
}

 The dataset includes 876 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0149548-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qzspuw
title: Occurrence Download

description: A dataset containing 620 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hydnopolyporus fimbriatus (Cooke) D.A.Reid"
 ]
}

 The dataset includes 620 records from 68 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028365-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xq27h8
title: Occurrence Download

description: A dataset containing 696 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "TaxonKey is Dendrocolaptes picumnus Lichtenstein, 1820"
 ]
}

 The dataset includes 696 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041415-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.asx26q
title: Occurrence Download

description: A dataset containing 247 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Continent is North America",
 "Country is Mexico",
 "TaxonKey is Bursera schlechtendalii Engl."
 ]
}

 The dataset includes 247 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0149553-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.74srpq
title: Occurrence Download

description: A dataset containing 363 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Gastropoda collection for freshwater snails in sub-Saharan Africa",
 "Geometry POLYGON((-54.89834 -25.24874,68.89834 -25.24874,68.89834 24.24874,-54.89834 24.24874,-54.89834 -25.24874))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 363 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0421347-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g36234
title: Occurrence Download

description: A dataset containing 7279 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Glaucidium nana (P.P.King, 1827)"
 ]
}

 The dataset includes 7279 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0302015-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hgj2hg
title: Occurrence Download

description: A dataset containing 27787 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nostoc Vaucher ex Bornet & Flahault, 1886"
 ]
}

 The dataset includes 27787 records from 380 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0053527-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r5tvkr
title: Occurrence Download

description: A dataset containing 4114 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Capture Mark Recapture Data for Scottish Elasmobranchs: 2009-2018"
 ]
}

 The dataset includes 4114 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041417-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7d622
title: Occurrence Download

description: A dataset containing 40 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-91.18103 17.78687,-86.25916 17.78687,-86.25916 21.81885,-91.18103 21.81885,-91.18103 17.78687))",
 "TaxonKey is Helianthus annuus L."
 ]
}

 The dataset includes 40 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0149565-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7o7m5q
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alcantarea glaziouana (Leme) J.R.Grant"
 ]
}

 The dataset includes 19 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011718-190415153152247/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ksnnfz
title: Occurrence Download

description: A dataset containing 124165 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-90.72922 16.0968,-91.77292 16.14624,-92.19589 15.44312,-91.74545 14.95697,-91.44333 14.95422,-90.50949 15.20966,-90.64682 15.6134,-90.72922 16.0968))",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 124165 records from 401 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0036918-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.37vzpe
title: Occurrence Download

description: A dataset containing 48 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spilanthes acmella DC."
 ]
}

 The dataset includes 48 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041427-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9849xs
title: Occurrence Download

description: A dataset containing 39183 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is LSUMZ Mammals Collection"
 ]
}

 The dataset includes 39183 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027538-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mzfvhg
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Guioa asquamosa Welzen"
 ]
}

 The dataset includes 14 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0149606-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u99b5d
title: Occurrence Download

description: A dataset containing 25 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Benin",
 "TaxonKey is Bulinus forskalii (Ehrenberg, 1831)"
 ]
}

 The dataset includes 25 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0083219-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ume6zh
title: Occurrence Download

description: A dataset containing 33 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rhogeessa mira LaVal, 1973"
 ]
}

 The dataset includes 33 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041459-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gtsuys
title: Occurrence Download

description: A dataset containing 72 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((6.70386 46.43005,7.08838 45.69397,8.15405 45.85327,8.65942 46.73218,6.80823 46.57837,6.70386 46.43005))",
 "TaxonKey is Crepis rhaetica Hegetschw."
 ]
}

 The dataset includes 72 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0310131-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2yfbn4
title: Occurrence Download

description: A dataset containing 135 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alangium longiflorum Merr."
 ]
}

 The dataset includes 135 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0149649-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nnvy2s
title: Occurrence Download

description: A dataset containing 722 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Country is Argentina",
 "Country is Chile",
 "Country is Bolivia (Plurinational State of)"
 ]
 },
 "Year 2000-2018",
 "TaxonKey is Muscisaxicola frontalis (Burmeister, 1860)"
 ]
}

 The dataset includes 722 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004107-180730143533302/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kfzear
title: Occurrence Download

description: A dataset containing 195 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pan troglodytes schweinfurthii (Giglioli, 1872)"
 ]
}

 The dataset includes 195 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041467-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.85hsy3
title: Occurrence Download

description: A dataset listing the 87 species recorded in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "Elevation 1195.0-2986.0m",
 "OccurrenceStatus is Present",
 "StateProvince is Santander",
 "TaxonKey is Reptilia"
 ]
}

 The dataset's 87 records were derived from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002443-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.