cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.758825
title: Age model of ODP Site 184-1146 (Table 1)

description: Clay mineral assemblages at ODP Site 1146 in the northern South China Sea are used to investigate sediment source and transport processes and to evaluate the evolution of the East Asian monsoon over the past 2 Myr. Clay minerals consist mainly of illite (22–43%) and smectite (12–48%), with associated chlorite (10–30%), kaolinite (2–18%), and random mixed-layer clays (5–22%). Hydrodynamic and mineralogical studies indicate that illite and chlorite sources include Taiwan and the Yangtze River, that smectite and mixed-layer clays originate predominantly from Luzon and Indonesia, and that kaolinite is primarily derived from the Pearl River. Mineral assemblages indicate strong glacial–interglacial cyclicity, with high illite, chlorite, and kaolinite content during glacials and high smectite and mixed-layer clay content during interglacials. During interglacials, summer enhanced monsoon (southwesterly) currents transport more smectite and mixed-layer clays to Site 1146 whereas during glacials, enhanced winter monsoon (northerly) currents transport more illite and chlorite from Taiwan and the Yangtze River. The ratio (smectite+mixed layers)/(illite+chlorite) was adopted as a proxy for East Asian monsoon variability. Higher ratios indicate strengthened summer-monsoon winds and weakened winter-monsoon winds during interglacials. In contrast, lower ratios indicate a strongly intensified winter monsoon and weakened summer monsoon during glacials. Spectral analysis indicates the mineral ratio was dominantly forced by monsoon variability prior to the development of large-scale glaciation at 1.2 Myr and by both monsoon variability and the effects of changing sea level in the interval 1.2 Myr to present.
description: Supplement to: Liu, Zhifei; Trentesaux, Alain; Clemens, Steven C; Colin, Christophe; Wang, Pinxian; Huang, Baoqi; Boulay, Sebastien (2003): Clay mineral assemblages in the northern South China Sea: implications for East Asian monsoon evolution over the past 2 million years. Marine Geology, 201(1-3), 133-146
DOI: 10.1594/pangaea.916969
title: 1-Hz PPP displacements at GEONET station 0789 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.693770
title: Mesozooplankton during Professor Vodyanitskiy cruise PV27

description: Standard Judey net
DOI: 10.1594/pangaea.788156
title: (Table T1) Pore-water strontium content, and Sr isotope composition and ages of pore waters and sedimentary carbonates of ODP Leg 171B sites

description: Strontium concentrations and 87Sr/86Sr values were measured on pore-water and sedimentary carbonate samples from sediments recovered at Sites 1049-1053 on the Blake Spur during Ocean Drilling Program Leg 171B. These sites form a 40-km-long depth transect extending along the crest of the Blake Spur from near the upper edge of the Blake Escarpment (a steep cliff composed of Mesozoic carbonates) westward toward the interior of the Blake-Bahama Platform. Although these sites were selected for paleoceanographic purposes, they also form a hydrologic transect across the upper eastern flank of the Blake-Bahama Platform. Here, we use pore-water strontium concentrations and isotopes as a proxy to define patterns of fluid movement through the flanks of this platform.Pore-water strontium concentration increases with depth at all sites implying that strontium has been added during sediment burial and diagenesis. The isotopic values decrease from seawater-like values in the shallow samples (~0.70913) to values as low as 0.707342 in one of the deepest samples (~625 meters below seafloor). The change in pore-water strontium isotopic values is independent of the strontium isotopic compositions predicted from the host sediment age and measured on bulk carbonate in some samples. In most cases the difference between predicted sediment strontium isotopic composition and measured value is less than ±2 about the mean of the measured strontium value. Both the increase in concentration and the decrease in the strontium isotope values with increasing depth indicate that strontium was expelled from older carbonates. The strontium concentration and isotope profiles vary between sites according to their proximity to the Blake-Bahama Platform edge. Profiles from Site 1049 (nearest the platform edge) show the greatest amount of mixing with modern seawater, whereas the site most distal to the platform edge (Site 1052) shows the most significant influence of older, deeper carbonates on the pore-water strontium isotopic composition.
description: Supplement to: Ussler, William III; Paull, Charles K; Fullagar, Paul D (2000): Pore-water strontium isotopes from the Leg 171B drilling transect down the Blake Spur. In: Kroon, D; Norris, RD; Klaus, A (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 171B, 1-17
DOI: 10.1594/pangaea.917053
title: 1-Hz PPP displacements at GEONET station 0877 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.751596
title: Meteorological observations during Prinses Marianne cruise from Rotterdam to Batavia started at 1835-09-01
DOI: 10.1594/pangaea.916991
title: 1-Hz PPP displacements at GEONET station 0812 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.843680
title: Station list and links to master tracks in different resolutions of HEINCKE cruise HE368, List/Sylt - Bremerhaven, 2011-10-15 - 2011-10-20
DOI: 10.1594/pangaea.917067
title: 1-Hz PPP displacements at GEONET station 0891 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.511160
title: Radiosonde at Georg-Forster station on 1988-11-27 12:00h

description: Height of tropopause 9521 m
DOI: 10.1594/pangaea.874944
title: Clay mineral determination of sediment core GeoB13823-2

description: Device: PANalytical EMPYREAN; CuK[Alpha] radiation (40 kV, 40 mA)Method: Each sample was analyzed between 2.5° and 29° 2 Theta, with a step size of 0.013° in the air-dried state and after ethylene glycol solvation. X-ray diffraction measurements were performed on organic and carbonate-free, preferentially oriented clay-size filer cakes (&lt; 2 µm) with molybdenite as an internal standard. Further details of sample preparation techniques are described in Petschick et al. [1996] and Diekmann and Kuhn [1999]. Diffractograms were evaluated using the "MacDiff 4.2.5" software [Petschick et al., 1996] without using a weighted average smoothing but applying a molybdenite (006) peak correction.
DOI: 10.1594/pangaea.527933
title: Thorium and Uranium analyses of sediment core GIK12310-4, NW African continental margin (Table 1,2)

description: The Th content of the sediment samples from "Meteor" core GIK12310-4 (3080 m water depth, off NW Africa) on a carbonate-free basis lies around the average of 12.4 ppm and is similar to the average content of the earth crust. On the contrary, uranium was found to be up to 3.5-fold enriched in the core section between 60 and 330 cm (within the Wuerm Glacial) where reducing conditions occur, due to deposition of authigenic uranium (9 µg/cm**2 1000 yrs.). The authigenic uranium content is correlated to the organic matter content (U/Corg ratio = 6 * 10**4). On the basis of the uranium content of the oxidized section uranium was split into a detritic and an authigenic component and the amount of supported ionium was calculated. From the profile of the specific Io-cxcess activity (= Io-total - Io-supported) with depth, average sedimentation rates of 3.3 ± 0.6 cm/1000 yrs. for the warmer stages and of 5 ± 1 cm/l000 yrs. for the cooler periods were estimated.
description: Supplement to: Mangini, Augusto (1978): Thorium and uranium isotope analyses on "Meteor" core 12310, NW African Continental Rise. Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe C Geologie und Geophysik, Gebrüder Bornträger, Berlin, Stuttgart, C29, 1-5
DOI: 10.1594/pangaea.917000
title: 1-Hz PPP displacements at GEONET station 0822 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.856675
title: (Table S3) Oxygen and carbon isotope ratios of the epifaunal benthic foraminifera Cibicidoides mundulus of IODP Site 321-U1338

description: DEPTH, sediment/rock = CCSF-A, from Wilkens et al., 2013.AGE = using Hodell and Venz-Curtis, 2006 and Hodell et al., 2001 age models.d13C and d18O non-equilibruim in per mil, values are reported against VPDB, but not corrected to equilibrium.The associated sample variability (1Sigma) based on repeat analyses of the same sample is 0.08 per mil for d13C and 0.07 per mil for d18O for samples run at ICL (italic 1), and is 0.02 per mil for d13C and 0.07 per mil for d18O for samples run at UCL (italic 2).d18O equilibrium in per mil, the data from d18O non-equilibrium that has been corrected to equilibrium by the addition of 0.64 per mil (Shackleton et al., 1995b).d18O - WMA equilibrium in per mil, a 5 point weighted moving average (1st and 5th point = 30%; 2nd and 4th point = 70%; 3rd point = 100%) of the data from d18O - equilibrium.Oxygen and carbon isotope ratios (d18O; d13C) were analyzed on 3-6 translucent specimen of the epifaunal benthic foraminifera Cibicidoides mundulus (C. mundulus).All results are reported against Vienna Peedee Belemnite (VPDB) using the standard d notation (per mille).Analytical precision (1Sigma; replicated NBS-19 and ICL's Carrera Marble (ICM)) is 0.04 per mil for d13C and 0.07 per mil for d18O for ICL, and 0.02 per mil for d13C and 0.09 per mil for d18O for UCL.
DOI: 10.1594/pangaea.477147
title: Hydrochemistry measured on water bottle samples at station NPac_1974_RY_136E/4475

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.664385
title: Oceanography at CTD/bottle station IFREMER_1226
DOI: 10.1594/pangaea.477806
title: Hydrochemistry measured on water bottle samples at station SPac_1968_ET_128E/889

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.664003
title: Oceanography at CTD/bottle station IFREMER_0844
DOI: 10.1594/pangaea.735598
title: (Table IIc) Stable oxygen and carbon isotope and Cd/Ca ratios of Neogloboquadrina pachyderma from sediment core AT_II-107_22GGC
DOI: 10.1594/pangaea.665972
title: Oceanography at CTD/bottle station IFREMER_2798
DOI: 10.1594/pangaea.917109
title: 1-Hz PPP displacements at GEONET station 0934 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.822280
title: Meteorological measurements in the upper air at station Kustanai, 1954-10-19 to 1955-04-22, ERA-CLIM ID 4626
DOI: 10.1594/pangaea.667065
title: Magnetostratigraphy of ODP Hole 157-953C (Table 1)

description: A thick sequence of volcaniclastic sediments drilled at site 953 during Ocean Drilling Program (ODP) Leg 157 northeast of Gran Canaria (Canary Islands) contains an almost complete magneto-stratigraphy back to the shield stage of the island 14.8 Ma ago. Onshore, a sequence of reversals has been identified and dated in 19 dominantly peralkaline rhyolitic ignimbrites, one rhyolitic, and one basaltic lava flow of the Mogán Group (13.35-13.95 Ma), which overlie basalt flows of the island's shield stage (&gt;14 Ma). The magneto-stratigraphy of the ignimbrites onshore has been correlated with the marine magneto-stratigraphy at site 953, determined in syn-ignimbritic volcaniclastic turbidites, which were deposited practically synchronously immediately following the entry of the parent pyroclastic flows into the sea around the circumference of the island. The four polarity intervals recorded in the sequence of the Mogán Group ignimbrites correspond to C5ACr, C5ACn, C5ADr and C5ADn. Single crystal 40Ar/39Ar-age determinations of the ignimbrites bracketing the polarity changes gave the following ages and uncertainties for the reversals C5AD(t) (13.95±0.07 Ma), C5AC(o) (13.89±0.08 Ma), and C5AC(t) (13.47±0.09 Ma). The newly dated polarity changes fit and refine the Miocene age model proposed in the global polarity time scale.
description: Supplement to: Herr, B; Fuller, Michael D; Sumita, Mari; van den Bogaard, Paul; Schmincke, Hans-Ulrich; Heider, Franz (2003): New tie-points for the geomagnetic polarity time scale during the Middle Miocene from the Mogán Group on Gran Canaria and Ocean Drilling Program Leg 157 site 953. International Journal of Earth Sciences, 91(4), 642-660
DOI: 10.1594/pangaea.739424
title: Pollen profile LANSERM1, Lanser Moor, Austria

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.477386
title: Hydrochemistry measured on water bottle samples at station SAtl_1983-84_6N_0E/3-1

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.767415
title: Table 1 Core site, fractional abundance of individual isoprenoid GDGTs and TEX86 values

description: TEXL86 and TEXH86 are organic palaeothermometers based on the lipids of Group 1 Crenarchaeota, recently proposed as a modified version of the original TEX86 index, but with significantly improved geographical coverage. Since few data from the global core top calibration are from the Pacific, this study was carried out to assess whether the global core top calibration is regionally biased or not. The result of principal components analysis of the fractional abundance of GDGTs, an analysis of variance (ANOVA) and the comparison of the residuals of TEXH 86 derived sea surface temperature (SST) estimates of the Pacific subset with that of the global data set suggest that the Pacific subset has a similar TEXH 86-SST relationship with the global data set. However, the regression line through the Pacific data and an ANOVA on the residuals of TEXL 86 derived SST estimates suggest otherwise. The contradictory findings are likely to stem from the large scatter in the Pacific TEXL 86 values in the mid temperature range. While regionality does not seem to exert a strong bias on TEXL 86 and TEXH 86 calibration, it appears that there is a strong need to resolve the large scatter in the global data set, especially in the mid and high latitudes, in order to improve the calibration for a better SST estimation.
description: Supplement to: Ho, Sze Ling; Yamamoto, Masanobu; Mollenhauer, Gesine; Minagawa, Masao (2011): Core top TEX86 values in the south and equatorial Pacific. Organic Geochemistry, 42(1), 94-99
DOI: 10.1594/pangaea.499420
title: Physical oceanography from BT during cruise U90XX08102B_1987
DOI: 10.1594/pangaea.749976
title: Meteorological observations during KOERIER cruise from Truxillo to Curaçao started at 1828-10-31
DOI: 10.1594/pangaea.917135
title: 1-Hz PPP displacements at GEONET station 0961 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.494843
title: Physical oceanography during cruise U67X001029C
DOI: 10.1594/pangaea.855018
title: Trace metal composition of the aerosol at Neumayer Station, Antarctica during the year 2008

description: Aerosol was continuously sampled by sucking ambient air with a flow rate of 120 m**3/h through Whatman 541 filters (diameter 240 mm) using a ventilated electropolished stainless steel inlet stack (total height about 8 m above the snow surface) with a 50% aerodynamic cut-off diameter around 7-10 µm. Trace element analysis was performed by means of inductively coupled plasma - quadrupol mass spectrometry (ICP-QMS, ELAN 6000, Sciex/Perkin Elmer) equipped with a cross-flow nebulizer as sample introduction system. For trace element analyses we chose a total digestion of the samples with a pressurized digestion system (DAS 100, Picotrace) at 200°C in a mixture containing HNO3 (suprapure, 65%, Merck, sub-boiling bi-distilled), HF (suprapure, 40%, Merck, sub-boiling bi-distilled) and H2O2 (suprapure, 30%, Merck). With this device a series of 24 samples could be digested in parallel. Each series included one filter blank and a certified reference sample (NIST 1648 urban particulate matter). For calibration we used commercially available standard solutions (104 ppb multi-element verification standard 1 and 2, Perkin Elmer) which were generally applied in 1 ppb, 10 ppb, and 100 ppb concentrations (1 ppb corresponds to 1 ng of each element in 1 g solute). Each sample was spiked by 10 ppb Rh as internal standard to normalize the signal intensities and compensate instrumental sensitivity variations. We conservatively estimated the method detection limits (MDL) as three times the standard deviation (std) of the overall blank values. Values below the MDL are given as "&lt; respecting MDL value" (e.g.: &lt;0.02) in the table. Concentrations not determined are marked with empty cells. The combined uncertainty of the analyses is approximately between ±8% and ±12% for element concentrations above three times the corresponding MDL. It increased from around ±(15-20)% approaching 3xMDL level to roughly (+50/-100)% close to the MDL. The final atmospheric concentrations (in ng/m**3 = 10**(-9) g/m**3, or pg/m**3 = 10**(-12) g/m**3) were calculated from the blank corrected element amounts and the corrected sampled air volume to standard conditions (273.16 K and 1013 hPa).
DOI: 10.1594/pangaea.917157
title: 1-Hz PPP displacements at GEONET station 0983 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.496436
title: Water temperature IBT profiles from cruise U999885011I_1985
DOI: 10.1594/pangaea.726980
title: (Table 1b) Stable oxgen isotope ratio measured on G. ruber from sediment core KET82-22
DOI: 10.1594/pangaea.917169
title: 1-Hz PPP displacements at GEONET station 0995 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.896864
title: Carbon, nitrogen and stable carbon isotopes in the sediment core C43 from Central Segara Anakan, Indonesia

description: What was sampled: Mangrove sedimentParameter measured and method:1. Organic carbon (Corg), analyzed using elemental analyzer (Eurovector E3000 Elemental Analyzer)2. Total nitrogen (N), analyzed using elemental analyzer (Eurovector E3000 Elemental Analyzer)3. Stable carbon isotope composition (δ13Corg), analyzed using Thermo Finnigan Delta plus mass spectrometer coupled to a Flash EA1112 Elemental AnalyzerWhere was sampled: Central Segara Anakan Lagoon, Central Java, IndonesiaWhen was sampled: Sediment samples were taken in December 2016.How it was sampled: Mangrove sediments were collected using a 1 m long semi-cylindrical auger. Sediments were taken down to 1 m depth, and were sampled in 5 cm interval.
DOI: 10.1594/pangaea.857958
title: (Table 2) Yield and Mg/Ca, Mn/Ca, Al/Ca, Fe/Ca for Globigerinoides sacculifer (without sac.) using Mg-cleaning and Cd-cleaning methods, 300 - 355 µm

description: Element analysis by ICP-MS, except for Fe which was by ICP-OES.Mg/Ca data first published in Johnstone et al. (2011).*Sample too small for ICP-MS, data shown is from ICP-OES.0 below calibration limit, value of 0 used.
DOI: 10.1594/pangaea.921643
title: Lipid biomarker results from the Oligocene and Miocene of IODP Hole 318-U1356

description: Concentrations of isoGDGTs and brGDGTs, All samples and corresponding depths, ages, lithology (* = generally greener intervals or very small intervals with laminations that were not incorporated into the log of Salabarnada et al., 2018), method used, isoprenoid and branched GDGT integrated values, TEX86, BIT, Methane Index (MI), GDGT-2/Crenarchaeol ratios GDGT-0/Crenarchaeol ratios and GDGT-2/GDGT-3 ratios, and #rings-tetra values. Discarded samples are indicated in the Outlier column. Discards based on BIT and #rings-tetra are indicated with an 'a'. Discarded samples with GDGT-0/Crenarchaeol ratio above 2.0 are indicated with a 'b', those with MI values above 0.3 are indicated with a 'c', those with GDGT-2/crenarchaeol ratios above 0.4 with 'd' and those with ΔRI value above 0.6 with an 'O'. Discarded samples taken from mass waste deposits are underlined.Note that data from mass waste deposits are included in this dataset, but may have to be discarded.
DOI: 10.1594/pangaea.684803
title: Total organic carbon in the water column at bottle site SEPT-1999-K4

description: The samples (10 ml) were obtained in pre-combusted (480 °C, 12 h) glass ampoules, acidified with HCl to 0.1% by volume and flame - sealed immediately on board. High Temperature Catalytic Oxidation HTCO using a Shimadzu 5000 TOC analyzer. Sugimura, Y & Y. Suzuki, 1988. Cauwet, G., 1994.
DOI: 10.1594/pangaea.664333
title: Oceanography at CTD/bottle station IFREMER_1174
DOI: 10.1594/pangaea.726106
title: (Appendix I) Stable oxygen and carbon isotope ratios of Neogloboquadrina pachyderma from sediment core MD80-304
DOI: 10.1594/pangaea.749362
title: Meteorological observations during FRANKENDAAL cruise from Spitsbergen to Rotterdam started at 1791-07-31
DOI: 10.1594/pangaea.917328
title: 1-Hz PPP displacements at GEONET station 1165 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.672097
title: Test sizes of planktic foraminifera from the Paleocene-Eocene Thermal Maximum from ODP Hole 198-1210B, Shatsky Rise, Pacific Ocean

description: Measurement of the mean diameter of the five largest specimens of the &gt;250 µm size fraction
DOI: 10.1594/pangaea.917333
title: 1-Hz PPP displacements at GEONET station 1170 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.751250
title: Meteorological observations during PODEROSO cruise from Cádiz to Isla Santa Catalina started at 1776-11-13
DOI: 10.1594/pangaea.822881
title: Meteorological measurements in the upper air at station Akyab, 1928-01-01 to 1935-12-31, ERA-CLIM ID 5785

description: Altitude = Height above sea-level
DOI: 10.1594/pangaea.736354
title: (Table 3) Stable carbon and oxygen isotope ratios of Neogloboquadrina pachyderma from ODP Hole 104-644A
DOI: 10.1594/pangaea.917219
title: 1-Hz PPP displacements at GEONET station 1048 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.870119
title: Links to master tracks in different resolutions from POLAR 2 flight EPICA_IV_10
DOI: 10.1594/pangaea.917265
title: 1-Hz PPP displacements at GEONET station 1095 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.887190
title: Physical oceanography (CTD) during Fridtjof Nansen cruise FN2001402

description: Manufacture calibration were used for conductivity, temperature, pressure and oxygen sensor calibration.
DOI: 10.1594/pangaea.917295
title: 1-Hz PPP displacements at GEONET station 1129 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.917032
title: 1-Hz PPP displacements at GEONET station 0856 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.477785
title: Hydrochemistry measured on water bottle samples at station SPac_1967_ET_43S/8

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.684669
title: Ciliate abundance and biomass in water samples collected at Station MARCH-1997-GN36199704601MSB06 in the Aegean Sea

description: Ciliate cell sizes were measured and converted into cell volumes using appropriate geometric formulae (Peuto-Moreau, 1991). For biomass estimation the conversion factor 140 fgC µm^-3 was used (Putt and Stoecker, 1989).Borax-buffered formalin (final concentration 2% formaldehyde). Samples for ciliate counting were stored at 4°C in the dark until observation. For ciliate identification and enumeration 100 ml samples were left for 24 h in sedimentation cylinders and then observed under an inverted epifluorescence microscope.
DOI: 10.1594/pangaea.728466
title: (Table 4) Abundance of radiolarian species present at ODP Site 119-744

description: Species abundance: X = 1 specimen, R = rare (&lt;5 specimens), F = few (5-10), C = common (10-20), A = abundant (&gt;20), - = absent, ? = questionable