cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.q6xzmw
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Pinus gerardiana Wall. ex D.Don",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 41 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039311-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.grps2d
title: Occurrence Download

description: A dataset containing 555 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eriocaulon willdenovianum Moldenke"
 ]
}

 The dataset includes 555 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0043145-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7xyoyz
title: Occurrence Download

description: A dataset containing 212 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Centaurea carratracensis Lange"
 ]
}

 The dataset includes 212 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039311-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kyxp9d
title: Occurrence Download

description: A dataset containing 236773 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Thunnus alalunga (Cetti, 1777), Thunnus thynus (Linnaeus, 1758), Katsuwonus pelamis (Linnaeus, 1758), Thunnus albacares (Bonnaterre, 1788), Thunnus obesus (Lowe, 1839))",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 236773 records from 119 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0263949-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eu845s
title: Occurrence Download

description: A dataset containing 32988 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Asphodelus fistulosus L."
 ]
}

 The dataset includes 32988 records from 257 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0260927-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5h9nqt
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((102.66 -0.257816, 102.589736 -0.263382, 102.521202 -0.279945, 102.456085 -0.307097, 102.395989 -0.344169, 102.342392 -0.390248, 102.296614 -0.4442, 102.259783 -0.504697, 102.232805 -0.570249, 102.216345 -0.639242, 102.210808 -0.709978, 102.216331 -0.780715, 102.232779 -0.849711, 102.259748 -0.915268, 102.296573 -0.9757710000000001, 102.342348 -1.02973, 102.395947 -1.075815, 102.45605 -1.112893, 102.521177 -1.14005, 102.589723 -1.156616, 102.66 -1.162184, 102.730277 -1.156616, 102.798823 -1.14005, 102.86395 -1.112893, 102.924053 -1.075815, 102.977652 -1.02973, 103.023427 -0.9757710000000001, 103.060252 -0.915268, 103.087221 -0.849711, 103.103669 -0.780715, 103.109192 -0.709978, 103.103655 -0.639242, 103.087195 -0.570249, 103.060217 -0.504697, 103.023386 -0.4442, 102.977608 -0.390248, 102.924011 -0.344169, 102.863915 -0.307097, 102.798798 -0.279945, 102.730264 -0.263382, 102.66 -0.257816))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048060-251120083545085/datasets/export for details.
DOI: 10.1594/gfz.sddb.1028
title: High temperature measurement of the saturation magnetisation for VER98-1-1

description: It shows a loss of a part of the signal at temperatures between 350 and 400 °C, typical disintegration temperatures for greigite. The remaining signal disappears above a temperature of 590 °C, typical for magnetite.
DOI: 10.1594/gfz.sddb.1037
title: Downcore variations of total sulphur for VER98-1-14

description: Higher abundance of greigite during glacial intervals coincides with small increases of the S content (Fig. 11B). Greigite levels in glacial sediments cannot be correlated between cores (Fig. 12), which suggests that greigite concentrations are driven by local processes. We suggest that faecal pellets could be a suitable microenvironment for sulphate reduction. And while greigite could potentially act as proxy for faecal pellets in glacial sediments, unfortunately, we cannot rely on this possible indicator since the greigite is very sensitive to onshore alterations after sampling (Snowball and Thompson, 1990).
DOI: 10.1594/gfz.sddb.1040
title: Downcore variations of the SIRM/κLF for CON01-603-2, CON01-604-2, CON01-605-3, VER98-1-1, VER98

description: Greigite levels in glacial sediments cannot be correlated between cores (Fig. 12), which suggests that greigite concentrations are driven by local processes. We suggest that faecal pellets could be a suitable microenvironment for sulphate reduction. And while greigite could potentially act as proxy for faecal pellets in glacial sediments, unfortunately, we cannot rely on this possible indicator since the greigite is very sensitive to onshore alterations after sampling (Snowball and Thompson, 1990).
DOI: 10.1594/gfz.sddb.1043
title: The relationship between concentrations of chl-a calculated from SeaWiFS OC2 and chl-a calculated determined from ground truth measurements during field expeditions in Lake Baikal during 2001 and 2002

description: Values of measured chlorophyll (HPLC=High Pressure Liquid Chromatography) are the mean concentrations of each sampling point from 5 to 30 m depth. For the OC2 chl-a calculations, the least clouded acquisitions in 2001 (2001/07/19) and 2002 (2002/07/20) were chosen. Note the considerable chl-a overestimation caused by the influences of terrigenous input in case 2 waters.
DOI: 10.17026/ar/2w7fex
title: PAN-00107515 - coin/coin-related, (bakenlood, voor de vaargeul Jetting )

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00107515&lt;/p&gt;
description: Modified: 2025-07-29T10:01:08+02:00
DOI: 10.1594/gfz.sddb.1053
title: δ13C(organic), C/N mass ratios and %TOC for Continent Ridge core CON01-603-5

description: C/N mass ratios remain constant throughout MIS 3 and into MIS 2, with values between 6.3 and 8.9, indicating no significant terrestrial input of organic matter (Fig. 3). Low %TOC values during the interstadial increase from 0.4 to 0.7 between 57.8 and 43.7 kyr BP with a concurrent gradual increase in δ13C(organic) amid oscillations between −23.2‰ and −26.1‰ (Fig. 3). %TOC falls to 0.4 between 40.9 and 39.4 kyr BP whereas δ13C(organic) remains high at c. 24‰ with a peak value of −23.6‰ at 39.4 kyr BP. The subsequent two-stage increase in %TOC from 39 to 37.9 kyr BP and between 37.3 and 36.9 kyr BP is marked by a period of δ13C(organic) lowering to c. −26.6‰ before δ13C(organic) increases after 37.9 kyr BP to −24.8‰, values comparable to those prior to the %TOC decline at 40.9 kyr BP.
DOI: 10.1594/gfz.sddb.1059
title: Trace element composition of concretions, ICP–MS measurements

description: In order to get a complete geochemical signature, 14 P-rich concretions, chosen among the different cores, were acid digested (Table 3a and Table 3b). In a clean laboratory, 1.7 to 36 mg of concretions were digested overnight in a concentrated mixture of Suprapur acid (3 ml HCl/2 ml HNO3/1 ml HF) at 90 °C in sealed Teflon beakers. After evaporation to dryness, the residue was dissolved in 2.5 ml of 2% HNO3 Suprapur and diluted to 12 ml with Milli-Q water. During the same procedure, we have also dissolved and analysed, for comparison, a pure vivianite from Anlua, Cameroon (tubular crystals, MRAC collection).
DOI: 10.1594/gfz.sddb.1064
title: Selected electron-microprobe analyses of vivianite and santabarbaraite from Lake Baikal

description: Electron-microprobe analyses (Table 5) were completed on a selection of grains from 11 samples, with a CAMECA SX-50 instrument (University of Louvain-la-Neuve, Belgium), under an accelerating voltage of 15 kV and a probe current of 20 nA. The standards used were the Kabira graftonite (Fe, Mn, P; Fransolet, 1975), corundum (Al), olivine (Mg), wollastonite (Si), and willemite (Zn).
DOI: 10.1594/gfz.sddb.1071
title: Gas mass spectrometry of gas samples from the KTB Main Hole HB1

description: The main objective of this drilling fluid analysis was the detection of inflows of formation fluids. Therefore different gases dissolved in the drilling mud were measured continuously and automatically at drill site with three different methods (Fig.: KTB-Report 92-2 page C13). The operation principles of the mass spectrometer and the gaschromatograph have been explained by STROH et al. (1988) and FIGGEMEIER et al. (1991). The principle of radon determination is published by ERZINGER et al. (1992). In the complete KTB-VB and in in the KTB-HB down to a depth of 3003 m the gas phase was released and collected by twirl degassers attached in front of the mud shakers. This open system led to gas losses as well as air contamination. Therefore results obtained down to this depth have only qualitative character. After casing the KTB-HB to a depth of 3003 m a bypass system was installed at the BOP (blow-out preventer) 50 cm below the flow line.
DOI: 10.1594/gfz.sddb.1075
title: Diatom-inferred snow accumulation models for BAIK38 (BAIK94-38A) using uncorrected and corrected relative abundance data of five dominant phytoplankton species.

description: Diatom-inferred snow depth reconstructions for BAIK38 using uncorrected taxa (Fig. 5a–c) show similar trends throughout the study period, with all or only five taxa in the model; snow depth levels are marginally higher in zone 2 in comparison to zones 1 and 3. However, error values are large in comparison to the changes observed. The snow depth reconstruction using corrected diatom abundances (Fig. 5d) shows a somewhat different response. Low values characterise the period coincident with the MWP (between c. 880 AD and c. 1180 AD), which increase into the LIA, reaching peak depths between 1500 and 1775 AD. After then, snow depth values decline to their lowest values in this study by c. 1900 AD. In recent decades, snow depth values appear to increase slightly again up to the top of the core dated at 1994.
DOI: 10.15468/dl.m7vma4
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((116.262 -0.243816, 116.191736 -0.249382, 116.123202 -0.265945, 116.058086 -0.293097, 115.997989 -0.330169, 115.944392 -0.376248, 115.898615 -0.4302, 115.861784 -0.490697, 115.834806 -0.556249, 115.818346 -0.625243, 115.812809 -0.695978, 115.818333 -0.766715, 115.834781 -0.835712, 115.861749 -0.901268, 115.898574 -0.961771, 115.94435 -1.01573, 115.997949 -1.061816, 116.058051 -1.098893, 116.123177 -1.12605, 116.191723 -1.142616, 116.262 -1.148184, 116.332277 -1.142616, 116.400823 -1.12605, 116.465949 -1.098893, 116.526051 -1.061816, 116.57965 -1.01573, 116.625426 -0.961771, 116.662251 -0.901268, 116.689219 -0.835712, 116.705667 -0.766715, 116.711191 -0.695978, 116.705654 -0.625243, 116.689194 -0.556249, 116.662216 -0.490697, 116.625385 -0.4302, 116.579608 -0.376248, 116.526011 -0.330169, 116.465914 -0.293097, 116.400798 -0.265945, 116.332264 -0.249382, 116.262 -0.243816))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048063-251120083545085/datasets/export for details.
DOI: 10.15468/dl.w6herg
title: Occurrence Download

description: A dataset containing 389 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-76.56053 9.04169,-68.53693 9.04169,-68.53693 12.25250,-76.56053 12.25250,-76.56053 9.04169))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Bothrops asper"
 ]
}

 The dataset includes 389 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048064-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/gfz.sddb.1084
title: SAFOD Main Hole downhole logging data phase 1.2 1556-1744m

description: SAFOD is motivated by the need to answer fundamental questions about the physical and chemical processes controlling faulting and earthquake generation within a major plate-bounding fault. SAFOD will drill and instrument an inclined borehole across the San Andreas Fault Zone to a depth of 3.2 km, targeting a repeating microearthquake source. The drill site is located west of the vertical San Andreas Fault on a segment of the fault that moves through a combination of aseismic creep and repeating microearthquakes. It lies at the extreme northern end of the rupture zone of the 1966, Magnitude 6 Parkfield earthquake, the most recent in a series of events that have ruptured the fault five times since 1857. The Parkfield region is the most comprehensively instrumented section of a fault anywhere in the world, and has been the focus of intensive study for the past two decades. This data set contains open hole geophysical wireline logging data from 1556-1744m (rel. to rig floor, 9,45m abv gnd)
DOI: 10.15468/dl.bzbqjt
title: Occurrence Download

description: A dataset containing 18982 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Ixodes scapularis"
 ]
}

 The dataset includes 18982 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048065-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/gfz.sddb.1103
title: Borehole Temperature of HSDP-2-A on 13./14. April 1999

description: The temperature pattern is attributed to a superposition of thermal and hydraulic processes. In the deeper borehole (HSDP-2, depth 3.1 km) detailed temperature monitoring was performed. Temperature measurements reveal two different thermal regimes. The upper part is characterised by cold temperatures and a negative temperature gradient similar to those observed in the shallow pilot borehole. Below 1100 m, increasing temperatures are observed. Different processes, such as topographically driven groundwater flow, ingress of salt water and conductive previous termheatnext term flow are investigated by numerical modeling. A pure conductive scenario fails to match the temperature measurements, implying that both borehole sections are overprinted by advective conditions. Coupled fluid and previous termheatnext term flow modeling with solute transport yield results that agree with observed temperatures.
DOI: 10.17026/ar/j6nqnt
title: PAN-00177039 - finger ring with soldered multiple-sided bezel without claw

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00177039&lt;/p&gt;
description: Modified: 2025-08-28T15:02:32+02:00
DOI: 10.1594/gfz.sddb.1107
title: Downhole Resistivity log for HSDP-2-A (environmentally corrected)

description: The GFZ Potsdam started a log interpretation study in cooperation with the Technical University of Aachen. As a first result, the logged profile allows for a subdivision of the lithological profile into at least two major zones: (1) a subaerial zone (1900-3600ft) and (2) a submarine zone (3600-6100ft). In addition, the geophysical measurements indicate a further subdivision into the Log Units 1-4 , each unit distinguished by different geophyshical log responses: (Fig.2) (Fig.4) The basaltic lava flows of the first unit (Log Unit1), consisting of Aa-and Pahoehoe-Lavas, show high total GR and low resistivity values in general. These flows do not only reveal large variations in resistivity and gamma ray activity between different flow types but also within single lava flows. This internal variation seems to be controled by vesicularity and alteration of the single lava flows. High total GR values appear in rocks with low olivine content and sparse vesicularity.
DOI: 10.1594/gfz.sddb.1120
title: SAFOD Main Hole downhole logging data phase 1.2 1932-2041m

description: SAFOD is motivated by the need to answer fundamental questions about the physical and chemical processes controlling faulting and earthquake generation within a major plate-bounding fault. SAFOD will drill and instrument an inclined borehole across the San Andreas Fault Zone to a depth of 3.2 km, targeting a repeating microearthquake source. The drill site is located west of the vertical San Andreas Fault on a segment of the fault that moves through a combination of aseismic creep and repeating microearthquakes. It lies at the extreme northern end of the rupture zone of the 1966, Magnitude 6 Parkfield earthquake, the most recent in a series of events that have ruptured the fault five times since 1857. The Parkfield region is the most comprehensively instrumented section of a fault anywhere in the world, and has been the focus of intensive study for the past two decades. This data set contains open hole geophysical wireline logging data from 1932-2041m (rel. to rig floor, 9,45m abv gnd)
DOI: 10.15468/dl.qbxy3t
title: Occurrence Download

description: A dataset containing 75 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ptiloglossa tenuimarginata"
 ]
}

 The dataset includes 75 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048066-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/gfz.sddb.1130
title: SAFOD Main Hole downhole logging data phase 1.1

description: SAFOD is motivated by the need to answer fundamental questions about the physical and chemical processes controlling faulting and earthquake generation within a major plate-bounding fault. SAFOD will drill and instrument an inclined borehole across the San Andreas Fault Zone to a depth of 3.2 km, targeting a repeating microearthquake source. The drill site is located west of the vertical San Andreas Fault on a segment of the fault that moves through a combination of aseismic creep and repeating microearthquakes. It lies at the extreme northern end of the rupture zone of the 1966, Magnitude 6 Parkfield earthquake, the most recent in a series of events that have ruptured the fault five times since 1857. The Parkfield region is the most comprehensively instrumented section of a fault anywhere in the world, and has been the focus of intensive study for the past two decades. This data set contains open hole geophysical wireline logging data from 591-1447m (rel. to rig floor, 9,45m abv gnd)
DOI: 10.15468/dl.scxdu9
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((102.501 -0.230816, 102.430736 -0.236382, 102.362203 -0.252945, 102.297086 -0.280097, 102.23699 -0.317169, 102.183393 -0.363248, 102.137616 -0.417201, 102.100785 -0.477698, 102.073807 -0.54325, 102.057347 -0.612243, 102.051811 -0.682979, 102.057334 -0.7537160000000001, 102.073782 -0.822712, 102.100751 -0.888269, 102.137576 -0.948771, 102.183351 -1.00273, 102.23695 -1.048816, 102.297052 -1.085893, 102.362178 -1.11305, 102.430723 -1.129616, 102.501 -1.135184, 102.571277 -1.129616, 102.639822 -1.11305, 102.704948 -1.085893, 102.76505 -1.048816, 102.818649 -1.00273, 102.864424 -0.948771, 102.901249 -0.888269, 102.928218 -0.822712, 102.944666 -0.7537160000000001, 102.950189 -0.682979, 102.944653 -0.612243, 102.928193 -0.54325, 102.901215 -0.477698, 102.864384 -0.417201, 102.818607 -0.363248, 102.76501 -0.317169, 102.704914 -0.280097, 102.639797 -0.252945, 102.571264 -0.236382, 102.501 -0.230816))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048067-251120083545085/datasets/export for details.
DOI: 10.1594/gfz.sddb.1138
title: Geochemistry and age model of sediment core BDP96-1 (BDP-2-A)

description: Within the framework of the Baikal Drilling Project (BDP), a 192 m long sediment core (BDP-96-1) was recovered from the Academician Ridge, a submerged topographic high between the North and Central Basins of Lake Baikal. Sedimentological, clay mineralogical and geochemical investigations were carried out on the core interval between 90 and 124 m depth, corresponding to ca. 2.4–3.4 Ma. The aim was to reconstruct the climatic and tectonic history of the continental region during the intensification of Northern Hemisphere glaciation in Late Pliocene time. A major climate change occurred in the Lake Baikal area at about 2.65 Ma. Enhanced physical weathering in the catchment, mirrored in the illite to smectite ratio, and temporarily reduced bioproduction in the lake, reflected by the diatom abundance, evidence a change towards a colder and more arid climate, probably associated with an intensification of the Siberian High.
DOI: 10.1594/gfz.sddb.1204
title: Bathymetry of Lake Baikal

description: The bathymetric data were derived from "A bathymetric map of Lake Baikal" (Marc de Batist et al., 2002, doi:10.1595/GFZ.SDDB.1100 ).The map of de Batist et al. is based on all available and most recent sounding data of Lake Baikal. The underlying vector data were transformed to UTM Zone 48, WGS 84. The dataset comprises four different maps:

    * Three high-resolution bathymmetric maps of the main CONTINENT coring sites [Project Homepage ] [Download Data (zip)]
    * low-resolution bathymmetric map of Lake Baikal [Download Data (zip)]
DOI: 10.1594/gfz.sddb.1207
title: Infrastructure of the Lake Baikal region

description: Infrastructure data sets of the Lake Baikal region based on the Digital Chart of the World (DCW). DCW data of southern Siberia, norther Mongolia,north-west China merged and transformed to UTM Z48, WGS 84. The infrastructure data are intended for the general spatial orientation of the map user. The data are not to be used for navigational purposes.

    * Railways
    * Roads
    * Cities, towns and settlements
    * International borders