cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.753000
title: Heat flow determinations of ODP Hole 111-504B

description: Hole 504B in the eastern equatorial Pacific has been the focus of five scientific drilling expeditions since it was first drilled in 1979. During these five legs, a series of temperature logs has been obtained over a time span of almost 8 yr, documenting the geothermal and hydrologic state of the oceanic crust in this region. Immediately following reentry at the onset of ODP Leg 111 operations, a high-resolution temperature probe was lowered into the borehole and a precise record of temperature vs. depth in Hole 504B was recorded down to 1300 mbsf.As was observed during previous legs, the temperature gradient in the upper 400 m was reduced, indicating that downhole flow of cool ocean waters through the casing continued, though at a diminished rate. As subhydrostatic pressures in the upper basement have gradually diminished, the volume of flow has decayed from an estimated 6000-7000 L/hr in late 1979 to about 80 L/hr during Leg 111.At depths below 480 mbsf, a predominantly conductive heat transfer environment enabled the temperature gradient log to be analyzed with respect to lithology on both fine and broad scales. Anomalies in the gradient log in the cased section through the sedimentary column were found to correspond to biostratigraphic age markers and/or sharp changes in sediment composition and texture. Broad variations in temperature gradient within the basement correlated with large-scale porosity trends.Conductive heatflow estimates depict a systematic reduction with depth, ranging from approximately 196 mW/m**2 in the sediments to 120 ± 17 mW/m**2 at 1300 mbsf. Possible causes for this observation were examined from several perspectives, but none was suitably convincing. A fluid instability analysis indicated the likely existence of convection cells within the borehole and substantiated the hypothesis of mixing within the borehole postulated from isotopic and chemical studies of borehole waters. However, such mixing of borehole fluids does not provide an adequate explanation for the heatflow variations, and the disparity between surficial and deep values of heat flow remains unresolved.
description: Supplement to: Gable, Robert; Morin, Roger H; Becker, Keir (1989): Geothermal state of Hole 504B: ODP Leg 111 overview. In: Becker, K; Sakai, H; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 111, 87-96
DOI: 10.1594/pangaea.753559
title: (Table 4) Palynoclasts, palynomorphs and microplankton log ratios of ODP Leg 112 samples
DOI: 10.1594/pangaea.771079
title: (Table 1) Rock magnetic properties of serpentinized peridotites from ODP Leg 125
DOI: 10.1594/pangaea.773408
title: (Table 7) Chemical analyses of hornblendes in ODP Hole 126-792E

description: Atomic formulas calculated on the basis of 23 oxygens.
DOI: 10.1594/pangaea.497160
title: Physical oceanography from BT during cruise M90M7B_1987
DOI: 10.1594/pangaea.751708
title: Meteorological observations during RAVEN cruise from St. Augustine to New York started at 1776-10-23
DOI: 10.1594/pangaea.663844
title: Oceanography at CTD/bottle station IFREMER_0684
DOI: 10.1594/pangaea.724362
title: Other measurements at 10 m from station Sioux Falls (2009-06)
DOI: 10.1594/pangaea.854934
title: Coarse mode aerosol particle size distribution at Neumayer Station, Antarctica during the year 2011
DOI: 10.1594/pangaea.718575
title: Other measurements at 10 m from station Boulder, SURFRAD (2002-01)

description: Version 2, 2009-06-12
DOI: 10.1594/pangaea.838061
title: (Fig. 28 ) Fraction of straight grain boundaries along the NEEM ice core

description: The data show the amount of grain boundaries with linearity factor &gt;= 0.9 (almost straight) along the depth. The linearity factor = distance between GB end points / GB length.
DOI: 10.1594/pangaea.497257
title: Physical oceanography from BT during cruise M90VDB_1981
DOI: 10.1594/pangaea.719036
title: Ultra-violet measurements from station Bondville (2006-05)

description: UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.659147
title: High resolution alkenone surface temperature record from ODP Site 202-1233 covering Termination 1 (10-25 kyr BP)
DOI: 10.1594/pangaea.748919
title: Meteorological observations during El Gallego cruise from La Habana to La Coruña started at 1778-04-14
DOI: 10.1594/pangaea.823636
title: Reflectance spectroscopy and colorimetry from IODP Hole 320-U1331B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.477320
title: Hydrochemistry measured on water bottle samples at station NPac_1985_TT_47Na/6-1

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.823717
title: Pass-through measurements of magnetic susceptibility from IODP Hole 320-U1332C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.484468
title: Hydrochemistry measured on water bottle samples at station SAVE3/106-2

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.737381
title: (Table 1) Site information, sedimentation rates and organic matter residence times for the IODP Expedition 311 transect

description: GHSZ: gas hydrate stability zone; SRZ: sulfate reduction zone; pGHOZ: potential gas hydrate occurrence zon.pGHOZ (m)=GHSZ (m)-SRZ (m).
DOI: 10.1594/pangaea.823718
title: Natural gamma radiation from IODP Hole 320-U1332C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.823739
title: Magnetic remanence from IODP Hole 320-U1333A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.823749
title: Downhole temperature measurement from IODP Hole 320-U1333B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.886980
title: Table 1 - Calcium isotopic composition of pore fluids measured from ODP Sites 189-1170A and 189-1171A
DOI: 10.1594/pangaea.664556
title: Oceanography at CTD/bottle station IFREMER_1396
DOI: 10.1594/pangaea.755828
title: Abundance and biomass of benthic foraminifera in bottom sediments at Station VITYAZ6686
DOI: 10.1594/pangaea.748525
title: Meteorological observations during DILIGENCE cruise from Cape Henry to Ashley River started at 1765-08-07
DOI: 10.1594/pangaea.749146
title: Meteorological observations during El Rey cruise from La Habana to La Coruña started at 1776-06-14
DOI: 10.1594/pangaea.477274
title: Hydrochemistry measured on water bottle samples at station NPac_1985_TT_47Na/18-1

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.845304
title: Ozone measurements from station Boulder (2012-11)

description: Location: Boulder, Colorado, USA; Distance from radiation site: 16 km
DOI: 10.1594/pangaea.752114
title: Meteorological observations during SHEERNESS cruise from Fort Royal, Martinique to Prince Rupert Bay started at 1795-11-09
DOI: 10.1594/pangaea.496862
title: Physical oceanography from BT during cruise K90AIB_1961
DOI: 10.1594/pangaea.721966
title: Other measurements at 10 m from station Goodwin Creek (2005-01)
DOI: 10.1594/pangaea.686250
title: Hydrographic time series from 1998-08 to 1997-07 in the Cretan Sea from the Mediterranean Forcasting System Pilot Project

description: Chlorophyll-a [mg/l] recalculated to [µg/l]. Data are from the Mediterranean Forcasting System Pilot Project (MFSPP), funded by the European Union MAST III Programme (MA53-CT98-0171).
DOI: 10.1594/pangaea.865028
title: Other measurements at 10 m from station Desert Rock (2012-03)
DOI: 10.15468/dl.wvacnn
title: Occurrence Download

description: A dataset containing 75258 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Anhinga novaehollandiae (Gould, 1847)",
 "Year 2001-2014"
 ]
}

 The dataset includes 75258 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0031210-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.748869
title: Meteorological observations during El Colon cruise from La Coruña to Montevideo started at 1789-04-15
DOI: 10.1594/pangaea.729024
title: Abundance of calcareous nannofossils in ODP Hole 121-752B (Table 1)

description: A biostratigraphically complete Cretaceous/Tertiary boundary was recovered during Ocean Drilling Program Leg 121. The boundary, cored in ODP Hole 752B on Broken Ridge, is the most expanded deep-sea section yet recovered by ODP/DSDP. The initial Danian subzone, CP la, spans nearly 5 m and the underlying uppermost Maestrichtian Nephrolithus frequens Zone extends 50 m below the boundary. The paleolatitude of Broken Ridge at Cretaceous/Tertiary time is estimated at 50°-55°S which includes this site among the latest in a series of complete or near complete high southern latitude Cretaceous/Tertiary boundary sections recovered by ODP (Leg 113 Site 690 and Leg 119 Site 738). The boundary at Site 752 lies at the base of a thick (6-6.5 m) volcanic ash unit composed of multiple ash layers which overlies indurated Maestrichtian chalks. Magnetostratigraphy indicates that the boundary lies within Subchron 29R, which is the case for all other known complete sections for which the polarity has been determined. Anomalous abundances of the trace element iridium are present at the boundary. A second iridium peak, 80 cm above the boundary, corresponds to an increase in redeposited Cretaceous nannofossils.The nannofossil succession is similar to that found at previously studied austral high-latitude ODP drill sites with few differences due to the more northerly location of this site. Individual nannofossil species were counted and placed into three categories. A plot of the percent abundance of Cretaceous, Tertiary, and 'survivor' groups illustrates the rapid replacement of the Cretaceous nannoflora by 'survivor' forms beginning at the boundary and the dominance of this latter group through the initial Danian biozone. This 'survivor' or opportunistic assemblage is then rapidly replaced by newly evolved Tertiary taxa. The assemblage of the uppermost Maestrichtian is biased toward dissolution-resistant forms such as Micula decussata. In those few intervals where preservation is good, the dissolution susceptible species, Prediscosphaera stoveri, is more prevalent and overall diversity of the assemblage is higher. The 'survivor' assemblage is dominated by Zygodiscus sigmoides and Thoracosphaera. The Tertiary assemblage consists of rare Biantholithus sparsus, the first of this group to appear. It is followed several meters upsection by Cruciplacolithus primus. Cruciplacolithus tenuis and small Prinsius spp. dominate the assemblage beginning at about 5 m above the boundary.
description: &lt;1 = present but not within 500 count
description: Supplement to: Pospichal, James J (1991): Calcareous nannofossils across Cretaceous/Tertiary boundary at Site 752, eastern Indian Ocean. In: Weissel, J; Peirce, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 121, 395-413
DOI: 10.1594/pangaea.722303
title: Other measurements at 10 m from station Goodwin Creek (1999-12)

description: Version 2, 2009-06-24
DOI: 10.1594/pangaea.494746
title: Physical oceanography during cruise K90VZXXXXXC
DOI: 10.1594/pangaea.718288
title: Radiosonde measurements from station Boulder, SURFRAD (1996-02)

description: Start location: Denver, CO; Distance from radiation site: 40 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown; Version 2, 2009-06-12
DOI: 10.1594/pangaea.673535
title: Radiosonde measurements from station Bermuda (2000-06)

description: Start location: Bermuda; Distance from radiation site: 2 km
DOI: 10.1594/pangaea.823438
title: (Table 2) Grain size analysis at DSDP Leg 55 Holes
DOI: 10.1594/pangaea.718347
title: Ultra-violet measurements from station Boulder, SURFRAD (1997-05)

description: Version 2, 2009-06-12. UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.718394
title: Other measurements at 10 m from station Boulder, SURFRAD (1998-04)

description: Version 2, 2009-06-12
DOI: 10.1594/pangaea.495066
title: Water temperature XBT profiles from cruise K7491_1989
DOI: 10.1594/pangaea.695057
title: Concentrations of particulate organic carbon in water of the Ionian Sea at Station MARCH-2000-IRI48
DOI: 10.1594/pangaea.875671
title: Other measurements at 10 m from station Bondville (2015-08)
DOI: 10.1594/pangaea.721216
title: Other measurements at 10 m from station Fort Peck (2006-07)
DOI: 10.1594/pangaea.964114
title: Expanded measurements from station Lindenberg (2022-03)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.964115
title: Ozone measurements from station Lindenberg (2022-03)
DOI: 10.1594/pangaea.898326
title: Sea-bed videos (benthos) from the shelf west of Svalbard along ROV profile HE153/1245-3

description: Positions and depths from the ship's automatic data recording system. The ROV-system sprint 103 was equipped with two video- and one 36mm still camera, lights, flash-lights, compass, and parallel lasers providing a scale in the images, a tether-management system (TMS), a winch, and the board units. All cameras used the same main lens and could be tilted. Videos were recorded in Betacam-format. Videos were uploaded for documentation reasons independently of partly low quality due to a ROV driving strategy responding to varying environmental conditions such as sunlight and turbidity. Photographs along the same ROV-transect are available at https://doi.pangaea.de/10.1594/PANGAEA.320047. J. Gutt: mailto:Julian.Gutt@awi.de
DOI: 10.1594/pangaea.964116
title: Meteorological synoptical observations from station Lindenberg (2022-03)
DOI: 10.1594/pangaea.823470
title: (Table 5) Bulk geochemistry at DSDP Hole 54-424B

description: &lt; = value below detection limit.
DOI: 10.1594/pangaea.964118
title: Radiosonde measurements from station Lindenberg (2022-03)

description: *U0006
DOI: 10.1594/pangaea.823387
title: (Fig. 4) Bulk mineralogy of permafrost core ICDP5011-3
DOI: 10.1594/pangaea.496348
title: Water temperature XBT profiles from cruise U90X111201_1990
DOI: 10.1594/pangaea.673992
title: Radiosonde measurements from station Boulder (1999-01)

description: Start location: Denver, Colorado, USA; Distance from radiation site: 30 km
DOI: 10.1594/pangaea.859714
title: Continuous thermosalinograph oceanography along HEINCKE cruise track HE343
DOI: 10.1594/pangaea.476030
title: Hydrochemistry measured on water bottle samples at station AOS94/15-1

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.963409
title: Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE593

description: Raw data acquired by a thermosalinograph (SBE21, SeaBird GmbH) on board RV HEINCKE were processed to receive a calibrated and validated data set of seawater temperature and salinity. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. The SBE21 was equipped with an additional external temperature sensor (SBE38, Sea-Bird GmbH). Raw data are converted to temperature and conductivity values using the calibration coefficients from the calibration before deployment. However, data can only be finally processed after replacement and renewed calibration because correction values for the sensor drift can only be obtained by the post cruise calibration. The thermosalinograph on board RV HEINCKE is exchanged about once a year and calibration procedures are conducted after every exchange. Salinity was calculated according to the instructions from the Practical Salinity Scale PSS-78 using the obtained internal temperature and conductivity data. Processed data are provided as 1min means of salinity and seawater temperature aligned with position data taken from master track of the respective cruise. Quality flags are appended according to the SeaDataNet Data Quality Control Procedures (version from May 2010).
DOI: 10.1594/pangaea.963411
title: Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE595

description: Raw data acquired by a thermosalinograph (SBE21, SeaBird GmbH) on board RV HEINCKE were processed to receive a calibrated and validated data set of seawater temperature and salinity. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. The SBE21 was equipped with an additional external temperature sensor (SBE38, Sea-Bird GmbH). Raw data are converted to temperature and conductivity values using the calibration coefficients from the calibration before deployment. However, data can only be finally processed after replacement and renewed calibration because correction values for the sensor drift can only be obtained by the post cruise calibration. The thermosalinograph on board RV HEINCKE is exchanged about once a year and calibration procedures are conducted after every exchange. Salinity was calculated according to the instructions from the Practical Salinity Scale PSS-78 using the obtained internal temperature and conductivity data. Processed data are provided as 1min means of salinity and seawater temperature aligned with position data taken from master track of the respective cruise. Quality flags are appended according to the SeaDataNet Data Quality Control Procedures (version from May 2010).
DOI: 10.1594/pangaea.963994
title: Time series (2017-2018) of dissolved trace metals, macro-nutrients, major elements and Pb isotopes in the Gulf of Aqaba, Red Sea

description: This dataset contains concentrations of dissolved trace metals (Al, Mn, Co, Ni, Cu, Zn, Cd, and Pb), macro-nutrients (Si and PO4), major elements (Li, Ca, K, Mg, and Sr) and Pb isotope compositions (206Pb/207Pb, 208Pb/206Pb) from a time-series station (Station A, ~700 m water depth) at the Gulf of Aqaba, northern Red Sea. Vertical water column profiles were collected between January 2017 and November 2018 on a monthly-daily resolution as part of the GEOTRACES REDMAST campaign. Seawater samples were collected using GO-Flo bottles, filtered (0.2 µm) and acidified to pH&lt;1.8. Samples for trace metal concentrations and Pb isotopes were pre-concentrated using the the NOBIAS chelate PA-1 resin and measured using an Agilent 7500cx Magnetic Sector ICP-MS and a Thermo-Scientific Neptune Plus Multi Collector ICP-MS, respectively (Benaltabet, T., Lapid, G., & Torfstein, A. (2020). Seawater Pb concentration and isotopic composition response to daily time scale dust storms in the Gulf of Aqaba, Red Sea. Marine Chemistry, 227, 103895.‏). Macro-nutrient concentrations were measured using a Flow Injection Quik-Chem 8500 Auto-analyzer (Grasshoff, K., Kremling, K., & Ehrhardt, M. (Eds.). (2009). Methods of seawater analysis. John Wiley & Sons.‏). Major elements were analyzed as their ratio to Na by sample-standard bracketing using an Agilent Technology Varian-720 ICP-OES (Steiner, Z., Turchyn, A. V., Harpaz, E., & Silverman, J. (2018). Water chemistry reveals a significant decline in coral calcification rates in the southern Red Sea. Nature communications, 9(1), 3615.‏).
description: This data sheet contains concentration of dissolved trace metals, major elements (normalized to a practical salinity of 40.66), macro-nutrients, and Pb isotope composition measured in a time-series station at the Gulf of Aqaba, Red Sea. Uncertainty of trace metal, macro-nutrient and major element concentrations was estimated as 1 standard deviation (SD) from the mean of replicate extractions. Uncertainty of Pb isotope ratios was estimated by 2SD from the mean of the replicate extractions of an in-house seawater standard.
DOI: 10.1594/pangaea.750450
title: Meteorological observations during LILLY cruise from Bermuda to Chesapeake started at 1800-12-15
DOI: 10.1594/pangaea.823176
title: (Table 2) Normal alkane carbon preference indices at DSDP Sites 57-440 and 56-436

description: # = True n-C24 concentration assumed equal to n-C22, to minimize distortion due to contamination.
DOI: 10.1594/pangaea.497395
title: Physical oceanography from BT during cruise U06XX00165B_1975
DOI: 10.1594/pangaea.497971
title: Physical oceanography from BT during cruise U58X001892B_1978
DOI: 10.1594/pangaea.750538
title: Meteorological observations during LYNX cruise from Basse Terre to Spithead started at 1774-03-04
DOI: 10.1594/pangaea.498995
title: Physical oceanography from BT during cruise U90X008166B_1991
DOI: 10.1594/pangaea.823177
title: (Table 3) Abundance of acyclic isoprenoid alkanes/alkenes at DSDP Sites 57-440 and 56-436

description: &lt;100 = trace amounts of compound, empty cells = not detected.
DOI: 10.1594/pangaea.477308
title: Hydrochemistry measured on water bottle samples at station NPac_1985_TT_47Na/49-1

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.477776
title: Hydrochemistry measured on water bottle samples at station SPac_1967_ET_43S/6

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.719782
title: Radiosonde measurements from station Desert Rock (2006-08)

description: If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.477872
title: Hydrochemistry measured on water bottle samples at station SPac_1971_HH_150-100W/14

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.963407
title: Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE590

description: Raw data acquired by a thermosalinograph (SBE21, SeaBird GmbH) on board RV HEINCKE were processed to receive a calibrated and validated data set of seawater temperature and salinity. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. The SBE21 was equipped with an additional external temperature sensor (SBE38, Sea-Bird GmbH). Raw data are converted to temperature and conductivity values using the calibration coefficients from the calibration before deployment. However, data can only be finally processed after replacement and renewed calibration because correction values for the sensor drift can only be obtained by the post cruise calibration. The thermosalinograph on board RV HEINCKE is exchanged about once a year and calibration procedures are conducted after every exchange. Salinity was calculated according to the instructions from the Practical Salinity Scale PSS-78 using the obtained internal temperature and conductivity data. Processed data are provided as 1min means of salinity and seawater temperature aligned with position data taken from master track of the respective cruise. Quality flags are appended according to the SeaDataNet Data Quality Control Procedures (version from May 2010).