cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48350/199894
title: Sulfate concentration and sulfur isotope data from Greenland TUNU2013 ice-core samples between 740-765 CE

description: Sulfate concentration and triple sulfur isotope (32S, 33S, 34S) data measured in TUNU2013 ice-core samples and calculated background-corrected isotope composition (Gabriel et al., in review). S-isotope analyses were made on 65 discrete samples (cross-sections of 6 cm2) cut from archived ice-core sections from TUNU2013, including prior background and full acid deposition lasting over 12 years. The sample resolution over the entire acid deposition event is 3 cm corresponding to a nominal 3-to-4-month age resolution. Sulfate concentration was measured by ion chromatography on the discrete samples, and the sulfate was purified from the melted ice using anion exchange columns. Triple sulfur isotopes (32S, 33S, and 34S) were measured on the samples using a Neptune Plus multi-collector inductively-coupled mass spectrometer (MC-ICP-MS) at the St Andrews Isotope Geochemistry Lab (STAiG lab) (Burke et al., 2019; Burke et al., 2023) and are reported as δ34S and D33S relative to Vienna-Canyon Diablo Troilite (V-CDT), where δxS =(xS/32S)sample/(xS/32S)V-CDT−1. A sample is considered to have a mass-independent fractionation signature if it has a nonzero value of D33S = δ33S -((δ34S + 1)^0.515 − 1), outside of 2σ uncertainty. Full procedural blanks and an in-house secondary standard (Switzer Falls) were processed alongside samples. All data was blank corrected for the process blanks, and uncertainties were propagated with Monte Carlo simulations. The isotopic composition of the volcanic sulfate (δ34Svolc and D33Svolc) was calculated using isotope mass balance and the concentration and isotopic composition of background ice from TUNU2013 taken prior and after the volcanic peaks in sulfate. Data is shown on the NS1-2011 chronology (Sigl et al., 2015). Isotopic composition of the volcanic sulfate is only provided for samples with more than 65% volcanic sulfate following Burke et al. (2019).
DOI: 10.48350/199916
title: Raw trace element data obtained by LA-ICP-MS for analysed tephra across 751-763 CE from one proximal site in Iceland

description: Raw Trace element data of analysed proximal samples from Iceland across the period 751-763 CE. Tephra (ash) samples were taken from a soil outcrop in Iceland [Atley, Iceland; 63.67295°N/18.68231°W] for candidate events. Trace element data was obtained by LA-ICP-MS at the University of St Andrews using a beam diameter of 20µm, laser energy of 3.5 J cm-2 (4 Hz repetition rate), 30-s ablation time and 20-s background measurement.
DOI: 10.6084/m9.figshare.25114274
title: IA/FA MHV Cell Titers (BMDM, L929, DBT)

description: IA/FA MHV Cell Titers (BMDM, L929, DBT) to support Figure 2 of Kerr et al. 2024
DOI: 10.6084/m9.figshare.25114274.v1
title: IA/FA MHV Cell Titers (BMDM, L929, DBT)

description: IA/FA MHV Cell Titers (BMDM, L929, DBT) to support Figure 2 of Kerr et al. 2024
DOI: 10.48350/199871
title: NGRIP ice-core volcanic sulfate concentration and deposition from 79.14 to 80.48 ka BP

description: We present continuous records of 1 cm resolved sulfate concentrations, insoluble particle number and mass concentration, and liquid conductivity using a Continuous Flow Analysis (CFA) system (Bigler et al., 2002; Bigler et al., 2011; Erhardt et al., 2022) from the North Greenland Ice Core Project (NGRIP; 75.10°N, 42.33°W; 2941 m a.s.l.) and estimated volcanic sulfate mass depositions for the time period 79.14 and 80.48 ka BP on the GICC05modelext chronology, transferred to the AICC2012 chronology (Veres et al., 2013; Seierstad et al., 2014) using a common volcanic marker in EPICA Dome C ice core dated 79.51 ka BP. The reconstruction is based on sulfate measurements employing high-resolution continuous flow analysis. Volcanic eruptions are detected when annual sulfate concentrations exceeded the background concentrations + 4 times the median of the absolute deviation. Background concentrations are estimated using a 181-point running median. Volcanic sulfate deposition rates are calculated by subtracting the background concentrations from total sulfate concentrations using thinning corrected estimates of mean ice accumulation rates at the ice-core site.
DOI: 10.48350/199878
title: D4i Greenland ice-core non-sea-salt sulfur concentrations and calculated volcanic sulfate deposition (1733-1900 CE)

description: The D4 ice core was recovered in 2003 from a high elevation, cold site in the dry snow region of the Greenland ice sheet (71.4°N, 43.9°W, 2730 m asl, 41 cm water equivalent per year annual accumulation rate). Initial collection and previous analyses of the core have been reported earlier (e.g., McConnell et al., 2007). New longitudinal samples of ~32 by ~32 mm were cut (D4i) from contiguous sections of the remaining D4 core archived in a commercial storage facility in Reno. The samples from near and below the pore close-off depth (66-145 m depth; dating 1733-1900 CE) were analyzed continuously using a state-of-the-art ice core analytical system. https://icecores.org/inventory/d4 . Mean monthly D4i non-sea-salt sulfur concentrations corrected for sea-salt sulfur contribution based on [Na], assuming a S/Na mass ratio of seawater of 0.084 [Bowen, 1979]. Estimated mean monthly D4i median pre-industrial (1733-1875 CE) sulfur background concentrations after excluding volcanic events identified as monthly values exceeding the median concentrations plus two times the interquartile range (Q3 minus Q1). D4i Excess-sulfur concentrations defined as non-sea-salt sulfur concentrations minus sulfur background concentrations; negative values set to 0; using monthly resolved excess-sulfur, we estimated long-term trends with a 61-yr running median (RM); we attributed a volcanic origin to values exceeding a threshold of the RM + 4 x MAD (median of absolute deviation); we multiplied each monthly excess-sulfur concentration value exceeding the detection treshold with 0.41 water equivalent per year / 12 (i.e., assuming constant snowfall rate throughout the year) to derive monthly volcanic sulfate deposition at the D4 site.
DOI: 10.48350/199915
title: Secondary standards for major element oxide analyses for the geochemical composition of analysed volcanic events from B19, TUNU2013, and RECAP Greenland ice cores and correlating proximal material from Iceland between 750 and 940 CE

description: Secondary Standards of Cannetto Lami Lava, Lipari and BCR-2Ga for major element oxide tephra glass analyses obtained across the period 750-940 CE. Data was obtained using electron probe micro-analysis (EPMA) at the University of Bern, Switzerland, Queen's University Belfast, UK, and University of Edinburgh, UK.
DOI: 10.48350/199872
title: EDML ice-core volcanic sulfate concentration and deposition from 78.97 to 79.97 ka BP

description: We present continuous records of ca. 2 cm resolved sulfate concentrations using a Continuous Flow Analysis (CFA) system (Röthlisberger et al., 2000; Severi et al., 2007; Wegner et al., 2015) from the EPICA Dronning Maud Land (EDML; 75.00°S, 00.07°E; 2892 m a.s.l.) ice core and estimated volcanic sulfate mass depositions for the time period 78.97 to 79.97 ka BP on the AICC2012 chronology (Veres et al., 2013) using a common volcanic marker in EDC dated 79.51 ka BP. The reconstruction is based on sulfate measurements employing high-resolution continuous flow analysis coupled to Fast Ion Chromatography. Volcanic eruptions are detected when annual sulfur concentrations exceeded the background concentrations + 4 times the median of the absolute deviation. Background concentrations are estimated using a 101-point running median. Volcanic sulfate deposition rates are calculated by subtracting the background concentrations from total sulfate concentrations using thinning corrected estimates of mean ice accumulation rates at the ice-core site.
DOI: 10.48350/199879
title: Volcanic stratospheric sulfur injection between 1733 and 1895 CE based on the eVolv2k-plus-D4i ice-core eruption catalogue

description: Between 1733 and 1895, a total of 35 additional volcanic eruptions were detected in the new high-resolution measurements (D4i dataset: "Greenland ice-core non-sea-salt sulfur concentrations and calculated volcanic sulfate deposition (1733-1900 CE)" (PANGAEA, doi:10.1594/PANGAEA.960977) of the D4 ice core (McConnel et al., 2007). For the same time period only 25 volcanic eruptions had previously been detected using an ice-core array from Greenland (including NEEM-2011-S1 and NGRIP) and Antarctica, making up the eVolv2k database [Toohey and Sigl, 2017]. 21 volcanic events in D4i are found to match events in the eVolv2k database, 8 tropical events and 13 Northern Hemisphere extratropical (NHET) events. Based on linear fits of eVolv2k volcanic stratospheric sulfur injections (VSSI) to the cumulative D4i sulfate deposition rates, we derive scaling factors to convert D4i volcanic sulfate depositions to VSSI. Fits are of high quality with R2 values of 0.91 and 0.99 for tropical and extratropical events, respectively. Of the remaining events identified in D4i but not included in eVolv2k, we find 11 that are tentatively attributable to VEI=4 events listed in the Volcanoes of the World [Global Volcanism Program, 2013] (GVP) database (e.g, Soufriere St. Vincent, and Awu in 1812; Suwanosejima in 1813; Mayon 1814; Raung 1817; Colima 1818). Although attribution is not completely certain, for these events we assume the attribution is correct and use the historically dated eruption date and location from Volcanoes of the World (Global Volcanism Program, 2013). Eruptions found in D4i which do not have a corresponding event in the GVP database could result from a number of scenarios. To avoid a potential bias by attributing these signals to either tropical latitudes (0°) or to NHET latitudes (i.e. 45°N), we represent the forcing by these unidentified events as the probability-weighted superposition of tropical and extratropical eruptions based on the measured sulfate flux. For each event we calculate the VSSI associated with the sulfate deposition assuming on the one hand the event was tropical, and on the other hand assuming it was extratropical. These VSSI values are then multiplied by the probability that the event was either tropical or extratropical, based on the proportion of NHET and tropical events in the Greenland records used in eVolv2k. Each unidentified sulfate deposition is then represented in the VSSI file as two injections, with the same eruption time taken from the ice ice-core dating, and different VSSI amounts for default tropical and extratropical regions. The resulting list of "additional" eruptions not included in eVolv2k is merged with eVolv2k, and the resulting eruption list named eVolv2k plus D4i used as input to the EVA forcing generator [Toohey et al., 2016] to generate time series of stratospheric aerosol optical depth (SAOD).
DOI: 10.48350/199893
title: Annual-resolved sulfur and non-sea-salt sulfur concentrations and inferred volcanic sulfate deposition rates from six Greenland ice cores, 699-1002 CE

description: Annual-resolved sulfur and non-sea-salt sulfur concentrations and inferred volcanic sulfate deposition rates from the six ice cores NEEM-2011-S1 (Sigl et al., 2013), NGRIP1 (Plummer et al., 2012), NGRIP2 (McConnell et al., 2018), TUNU2013 (Sigl et al., 2015) and B19 between 699 and 1001 CE.
DOI: 10.48350/199891
title: Annual-resolved non-sea-salt sulfur concentrations from four Greenland ice-core stack, 1731 and 1996 CE

description: Annual-resolved non-sea-salt sulfur concentrations from a four ice-core stack, NEEM-2011-S1 (Sigl et al., 2013), NGRIP1 (Plummer et al., 2012), TUNU2013 (Sigl et al., 2015) and B19, between 1731 and 1996 CE including volcanic samples and with volcanic samples replaced by a 11-year running median.
DOI: 10.48350/199912
title: Raw major element oxide data obtained by EPMA for volcanic events analysed from B19, TUNU2013, and RECAP ice cores (Greenland) between 750 and 940 CE

description: Raw major element oxide data for volcanic events analysed from B19 [78.00°N/36.40°W], TUNU2013 [78.04°N/33.88°W], and RECAP [71.3°N/26.7°W] ice cores (Greenland) across the period 750-940 CE. Data was obtained using electron probe micro-analysis (EPMA) at the University of Bern, Switzerland, Queen's University Belfast, UK, and University of Edinburgh, UK. Sample ID, sample depth (m), raw oxide values, and correlating horizon are provided.
DOI: 10.15468/dl.s3za8f
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pavetta grossissima S.D.Manning"
 ]
}

 The dataset includes 31 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106518-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.avempd
title: Occurrence Download

description: A dataset listing the 195 species recorded in GBIF matching the query:
{
 "and" : [
 "GadmGid is CHL.14.1.3_1",
 "OccurrenceStatus is Present",
 "TaxonKey is Chordata"
 ]
}

 The dataset's 195 records were derived from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106512-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vkvcku
title: Occurrence Download

description: A dataset containing 74 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pavetta hookeriana var. hookeriana"
 ]
}

 The dataset includes 74 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106519-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wd78d3
title: Occurrence Download

description: A dataset containing 139816 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "OccurrenceStatus is Present",
 "TaxonKey is Lacerta agilis Linnaeus, 1758"
 ]
}

 The dataset includes 139816 records from 656 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106516-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25574/01063
title: Chandra X-ray Observatory ObsId 01063
DOI: 10.15468/dl.nmnn4r
title: Occurrence Download

description: A dataset containing 112 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Peru",
 "TaxonKey is Aedes aegypti (Linnaeus, 1762)"
 ]
}

 The dataset includes 112 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0106520-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.10584628
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10704872
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10872629
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.11049636
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.11223817
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.12610990
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10584627
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.13123258
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.13386210
title: Linked collectors and determiners for: Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini).

description: Natural history specimen data linked to collectors and determiners held within, "Taxonomy of the Mexican species of Thyreocephalus Guérin-Méneville (Coleoptera: Staphylinidae, Xantholinini)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/5509767a-7e3a-4919-bb01-6b025bb293e5. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10704871
title: Linked collectors and determiners for: Masaryk University - Herbarium BRNU.

description: Natural history specimen data linked to collectors and determiners held within, "Masaryk University - Herbarium BRNU". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.11223816
title: Linked collectors and determiners for: Masaryk University - Herbarium BRNU.

description: Natural history specimen data linked to collectors and determiners held within, "Masaryk University - Herbarium BRNU". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.12610989
title: Linked collectors and determiners for: Masaryk University - Herbarium BRNU.

description: Natural history specimen data linked to collectors and determiners held within, "Masaryk University - Herbarium BRNU". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10584626
title: Linked collectors and determiners for: Masaryk University - Herbarium BRNU.

description: Natural history specimen data linked to collectors and determiners held within, "Masaryk University - Herbarium BRNU". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/54f946aa-2ca9-4a51-9ee5-011219e0381e. Formatted as a Frictionless Data package.