cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.769757
title: Sedimentology on surface sediments from Lake Ohrid

description: Lake Ohrid is likely of Pliocene age and thus commonly referred to as the oldest existing lake in Europe. In this study spatial variability of recent sediment composition is assessed using &gt;50 basin wide distributed surface sediment samples. Analysis of biogeochemical bulk parameters, selected metals, pigment concentrations as well as grain size distributions revealed a significant spatial heterogeneity in surface sediment composition. It implies that sedimentation in Lake Ohrid is controlled by an interaction of multiple natural and anthropogenic factors and processes. Major factors controlling surface sediment composition are related to differences in geological catchment characteristics, anthropogenic land use, and a counterclockwise rotating surface water current. In some instances processes controlling sediment composition also seem to impact distribution patterns of biodiversity, which suggests a common interaction of processes responsible for both patterns.
description: Supplement to: Vogel, Hendrik; Wessels, Martin; Albrecht, C; Stich, H-B; Wagner, Bernd (2010): Spatial variability of recent sedimentation in Lake Ohrid (Albania/Macedonia). Biogeosciences, 7, 3333-3342
DOI: 10.1594/pangaea.206112
title: Biomarkers of sediment core BOFS12080#1 (LIPSED2)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.206113
title: Biomarkers of sediment core BOFS22/2M-1 (LIPSED2)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.206114
title: Biomarkers of sediment core BOFS31/3M-1 (LIPSED2)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.746086
title: (Table 1) Lithology, stratigraphy and organic chemistry of ODP Leg 107 holes
DOI: 10.1594/pangaea.217794
title: Biogeochemistry of sediment core DI216_MC9
DOI: 10.1594/pangaea.746083
title: (Table 1) Carbon chemistry of bulk rocks and kerogene of ODP Leg 107 holes
DOI: 10.1594/pangaea.217795
title: Biogeochemistry of sediment core CD84_4B
DOI: 10.1594/pangaea.217796
title: Biogeochemistry in surface sediment during Charles Darwin cruise CD86
DOI: 10.1594/pangaea.385555
title: Nucleic acids in sediment core 13200-024
DOI: 10.1594/pangaea.789287
title: (Table 1) Organic carbon, hydrogen and oxygen index and hydrocarbons at DSDP Hole 93-603B

description: C2-C8 hydrocarbon concentrations (about 35 compounds identified, including saturated, aromatic, and olefinic compounds) from 27 shipboard-sealed, deep-frozen core samples of DSDP Hole 603B off the east coast of North America were determined by a gas-stripping/thermovaporization method. Total yields representing the hydrocarbons dissolved in the pore water and adsorbed on the mineral surfaces of the sediments vary from 22 to 2400 ng/g of dryweight sediment. Highest yields are measured in the two black shale samples of Core 603B-34 (hydrogen index of 360 and 320 mg/g Corg, respectively). In organic-carbon-normalized units these samples have hydrocarbon contents of 12,700 and 21,500 ng/g Corg, respectively, indicating the immaturity of their kerogens. Unusually high organic-carbonnormalized yields are associated with samples that are extremely lean in organic carbon. It is most likely that they are enriched by small amounts of migrated light hydrocarbons. This applies even to those samples with high organic-carbon contents (1.3-2.2%) of Sections 603B-28-4, 603B-29-1, 603B-49-2, and 603B-49-3, because they have an extremely low hydrocarbon potential (hydrogen index between 40 and 60 mg/g Corg). Nearly all samples were found to be contaminated by varying amounts of acetone that is used routinely in large quantities on board ship during core-cutting procedures. Therefore, 48 samples from the original set of 75 collected had to be excluded from the present study.
description: Sediment depth is given in mbsf. ?0 = value uncertain due to peak overlapping, #0 = value below or near detection limit.
description: Supplement to: Schaefer, Rainer G; Leythaeuser, Detlev (1987): Low-molecular-weight hydrocarbons in sediments of Deep Sea Drilling Project Leg 93, Hole 603B, off the east coast of North America. In: van Hinte, JE; Wise, SW Jr; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 93, 1237-1244
DOI: 10.1594/pangaea.874355
title: (Supplementary Table 4) Biomarker data of Core PS2757-8 (Time interval MIS 6 - MIS5)

description: #999 = present
DOI: 10.1594/pangaea.548756
title: Fatty acids in surface sea ice samples from the Nordic Seas (Tables 18+23)
DOI: 10.1594/pangaea.548806
title: n-alkanes in surface sea ice samples from the Nordic Seas (Tables 16+21)
DOI: 10.1594/pangaea.775770
title: CNS-analysis from IODP Hole 322-C0011B

description: Geocode = [m CSF-A] Top Core depth (below sea floor)
DOI: 10.1594/pangaea.785875
title: CNS-analysis from IODP Hole 333-C0012E

description: Geocode = [m CSF-A] Top Core depth (below sea floor)
DOI: 10.1594/pangaea.547975
title: Analysis of organic material in surface sediments from East Greenland (Table 9)
DOI: 10.1594/pangaea.547980
title: Analysis of organic material in surface sea ice samples from the Nordic Seas (Table 10)
DOI: 10.1594/pangaea.143840
title: Bulk geochemical and Rock-Eval data of sediment core IKU-7430/10-U-01 (Table 1)

description: The late Volgian (early "Boreal" Berriasian) sapropels of the Hekkingen Formation of the central Barents Sea show total organic carbon (TOC) contents from 3 to 36 wt%. The relationship between TOC content and sedimentation rate (SR), and the high Mo/Al ratios indicate deposition under oxygen-free bottom-water conditions, and suggest that preservation under anoxic conditions has largely contributed to the high accumulation of organic carbon. Hydrogen index values obtained from Rock-Eval pyrolysis are exceptionally high, and the organic matter is characterized by well-preserved type II kerogen. However, the occurrence of spores, freshwater algae, coal fragments, and charred land-plant remains strongly suggests proximity to land. Short-term oscillations, probably reflecting Milankovitch-type cyclicity, are superimposed on the long-term trend of constantly changing depositional conditions during most of the late Volgian. Progressively smaller amounts of terrestrial organic matter and larger amounts of marine organic matter upwards in the core section may have been caused by a continuous sea-level rise.
description: Supplement to: Langrock, Uwe; Stein, Ruediger; Lipinski, Marcus; Brumsack, Hans-Jürgen (2003): Paleoenvironment and sea-level change in the early Cretaceous Barents Sea – implications from near-shore marine sapropels. Geo-Marine Letters, 23(1), 34-42
DOI: 10.1594/pangaea.547978
title: Analysis of organic material in surface sediments from the Nordic Seas (Table 8)
DOI: 10.1594/pangaea.465036
title: Time series of geochemistry, and phytoplankton abundance in surface sediment off Dorum, Germany
DOI: 10.1594/pangaea.400552
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-01-06

description: Samples taken at low water
DOI: 10.1594/pangaea.400553
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-02-05

description: Samples taken at low water
DOI: 10.1594/pangaea.400554
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-03-05

description: Samples taken at low water
DOI: 10.1594/pangaea.400555
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-03-24

description: Samples taken at low water
DOI: 10.1594/pangaea.400556
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-04-05

description: Samples taken at low water
DOI: 10.1594/pangaea.400557
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-04-13

description: Samples taken at low water
DOI: 10.1594/pangaea.400558
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-04-20

description: Samples taken at low water
DOI: 10.1594/pangaea.400559
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-04-27

description: Samples taken at low water
DOI: 10.1594/pangaea.400560
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-05-04

description: Samples taken at low water
DOI: 10.1594/pangaea.400561
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-05-11

description: Samples taken at low water
DOI: 10.1594/pangaea.400562
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-05-21

description: Samples taken at low water
DOI: 10.1594/pangaea.400563
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-06-07

description: Samples taken at low water
DOI: 10.1594/pangaea.400564
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-07-20

description: Samples taken at low water
DOI: 10.1594/pangaea.400565
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-08-05

description: Samples taken at low water
DOI: 10.60767/fk2/jahufe
title: Method for determining mixing index in microfluidics by RGB color model

description: A new method to determine mixing index which is comparably more accurate than that of previously proposed methods reported in the literature. The potential application of our method is not limited to microfluidics only.
DOI: 10.1594/pangaea.400566
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-09-03

description: Samples taken at low water
DOI: 10.1594/pangaea.400567
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-10-16

description: Samples taken at low water
DOI: 10.1594/pangaea.400568
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2004-11-17

description: Samples taken at low water
DOI: 10.1594/pangaea.400569
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2005-02-08

description: Samples taken at low water
DOI: 10.1594/pangaea.400538
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-03-21

description: Samples taken at low water
DOI: 10.1594/pangaea.400570
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2005-04-08

description: Samples taken at low water
DOI: 10.1594/pangaea.400539
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-04-17

description: Samples taken at low water
DOI: 10.1594/pangaea.400540
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-05-06

description: Samples taken at low water
DOI: 10.1594/pangaea.400541
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-06-12

description: Samples taken at low water
DOI: 10.1594/pangaea.400542
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-07-14

description: Samples taken at low water
DOI: 10.1594/pangaea.400543
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-08-28

description: Samples taken at low water
DOI: 10.1594/pangaea.400544
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-09-25

description: Samples taken at low water
DOI: 10.1594/pangaea.400545
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-10-01

description: Samples taken at low water
DOI: 10.1594/pangaea.400546
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-10-10

description: Samples taken at low water
DOI: 10.1594/pangaea.400547
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-10-15

description: Samples taken at low water
DOI: 10.1594/pangaea.400548
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-10-24

description: Samples taken at low water
DOI: 10.1594/pangaea.400549
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-10-31

description: Samples taken at low water
DOI: 10.1594/pangaea.400550
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-11-12

description: Samples taken at low water
DOI: 10.1594/pangaea.400551
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-11-24

description: Samples taken at low water
DOI: 10.1594/pangaea.746798
title: (Table 3b) Methane concentrations, its oxidation rate, Eh, and organic carbon contents in bottom sediments of the Yenisey River estuary at Stations DM49-4408b and DM49-4409-2
DOI: 10.1594/pangaea.886804
title: IP25 and HBI III in marine sediment core MD01-2414 from the central Okhotsk Sea
DOI: 10.1594/pangaea.400494
title: Pigments and geochemistry measured in soild phase at List Hausstrand on 2003-02-26

description: Samples taken at low water
DOI: 10.1594/pangaea.817857
title: (Table 2) C remineralisation, pigments and macrobenthic biomass at stations sampled during a CCGS Amundsen cruise in 2008
DOI: 10.1594/pangaea.548805
title: n-alkanes in surface sediments from the Nordic Seas (Tables 15+20)
DOI: 10.1594/pangaea.141294
title: (Table T4) Occurrence chart of pollen and spores, ODP Hole 178-1097A
DOI: 10.1594/pangaea.141295
title: (Table T4) Occurrence chart of pollen and spores, ODP Hole 178-1100C
DOI: 10.1594/pangaea.141296
title: (Table T4) Occurrence chart of pollen and spores, ODP Hole 178-1103A
DOI: 10.1594/pangaea.136978
title: Total organic carbon of sediment core BP01-39/02
DOI: 10.1594/pangaea.141297
title: (Table T4) Occurrence chart of pollen and spores, ODP Hole 178-1100D
DOI: 10.1594/pangaea.136979
title: Total organic carbon of sediment core BP01-42/02
DOI: 10.1594/pangaea.136980
title: Total organic carbon of sediment core BP01-45/06
DOI: 10.1594/pangaea.136981
title: Total organic carbon of sediment core BP01-46/02
DOI: 10.1594/pangaea.136983
title: Total organic carbon of sediment core BP01-62/05
DOI: 10.1594/pangaea.136984
title: Total organic carbon of sediment core BP99-04/06
DOI: 10.1594/pangaea.136990
title: Total organic carbon of sediment core BP01-61b/07
DOI: 10.1594/pangaea.136974
title: Total organic carbon of sediment core BP00-07/07
DOI: 10.1594/pangaea.136975
title: Total organic carbon of sediment core BP00-26/04
DOI: 10.1594/pangaea.124981
title: Chloropigment compositions in sediment cores

description: Zeros reflect concentrations or Mole% values that are below detection levels. Negative depth values indicate the flocculent material just above the top of the core.
DOI: 10.1594/pangaea.136976
title: Total organic carbon of sediment core BP00-36/04
DOI: 10.1594/pangaea.136977
title: Total organic carbon of sediment core BP00-38/02
DOI: 10.1594/pangaea.124958
title: Amino acid compositions in sediment core TT013_12S_A
DOI: 10.1594/pangaea.124959
title: Amino acid compositions in sediment core TT013_2N_A
DOI: 10.1594/pangaea.124961
title: Amino acid compositions in sediment core TT013_5N_A
DOI: 10.1594/pangaea.124963
title: Amino acid compositions in sediment core TT013_9N_A
DOI: 10.1594/pangaea.124964
title: Amino acid compositions in sediment core TT013_EQ_A
DOI: 10.1594/pangaea.124651
title: Microbial carbon biomass of sediment core TT013_122
DOI: 10.1594/pangaea.124652
title: Microbial carbon biomass of sediment core TT013_139
DOI: 10.1594/pangaea.124653
title: Microbial carbon biomass of sediment core TT013_148
DOI: 10.1594/pangaea.124654
title: Microbial carbon biomass of sediment core TT013_19
DOI: 10.1594/pangaea.124655
title: Microbial carbon biomass of sediment core TT013_23
DOI: 10.1594/pangaea.124656
title: Microbial carbon biomass of sediment core TT013_34
DOI: 10.1594/pangaea.124657
title: Microbial carbon biomass of sediment core TT013_39
DOI: 10.1594/pangaea.124658
title: Microbial carbon biomass of sediment core TT013_4
DOI: 10.1594/pangaea.124659
title: Microbial carbon biomass of sediment core TT013_4
DOI: 10.1594/pangaea.124660
title: Microbial carbon biomass of sediment core TT013_58
DOI: 10.1594/pangaea.124661
title: Microbial carbon biomass of sediment core TT013_69
DOI: 10.1594/pangaea.124662
title: Microbial carbon biomass of sediment core TT013_82
DOI: 10.1594/pangaea.124663
title: Microbial carbon biomass of sediment core TT013_93
DOI: 10.1594/pangaea.823169
title: (Appendix II) Compounds other than saturated and aromatic hydrocarbons and total amounts in various volatile compounds at DSDP Legs 56 and 57 Holes

description: Sediment depth is given in mbsf. &lt;0.01 = trace, empty cells = not determined.
DOI: 10.1594/pangaea.743352
title: (Table 1) Group composition of organic matter from bottom sediments of the Northwest Pacific
DOI: 10.1594/pangaea.780511
title: (Table 5-3) Rates of methane oxidation and methane formation in wet bottom sediments of the Benguela upwelling area along 25°S

description: 0 = not found. Rate of methane formation from trimethylamine is given without regard to its natural concentration, and therefore can only be considered as potential one. Potential rate of methane formation from trimethylamine is not included in total rate of methane formation.
DOI: 10.1594/pangaea.802129
title: (Appendix A) Whole-sediment analyses: Carbon and Rock-Eval prolysis at DSDP Site 87-582, 87-583 and 87-584

description: Sediment depth is given in mbsf. Blanks indicate not detected.
DOI: 10.1594/pangaea.760916
title: (Table 1) Organic geochemistry of ODP Leg 123 sites
DOI: 10.1594/pangaea.808640
title: (Table 4) Rock-Eval pyrolysis at DSDP Site 79-547
DOI: 10.1594/pangaea.763371
title: (Table 4) Comparison of methanogen lipid with total unbound alcohol and phospholipid fractions of DSDP Holes 75-532B and 95-603B
DOI: 10.1594/pangaea.809871
title: (Table 1) Organic carbon and pyrolysis assay at DSDP Hole 76-534A and 44-391C

description: Sediment depth is given in mbsf. Pyrolysis was limited to samples with greater than 0.5 wt.% organic carbon.
DOI: 10.1594/pangaea.820592
title: Pollen assemblages of modern soil samples from the Old Botanical Garden of the University of Göttingen

description: The importance of pollen analytical data for the reconstruction of the natural conditions and their changes caused by human impact in prehistorical and historical times is beyond all doubt. Pollen analysis can, however, be hampered by poor pollen preservation and low pollen concentrations. As an example pollen assemblages from excavation areas near Pompeii (see doi:10.1594/PANGAEA.777531) and from the Old Botanical Garden of the University of Göttingen are discussed. A pollen diagram (see doi:10.1594/PANGAEA.820590) from the site Höllerer See in Austria (N of the city of Salzburg) demonstrates the intensive agricultural influence on the vegetation of the area during Roman and Medieval times. Human influence was much weaker during the Iron and the Bronze ages. There is no indication of human impact on the vegetation during the Migration period.
DOI: 10.1594/pangaea.885339
title: Ladderane in Arabian Sea surface sediments
DOI: 10.1594/pangaea.816769
title: Biochemistry measured on water bottle samples during Fogo Isle cruise FL93/2
DOI: 10.1594/pangaea.760410
title: (Table 3) Low-molecular-weight hydrocarbon yield from selected ODP Leg121 samples

description: Hydrocarbon yield expressed in nanograms per gram (ppb) of dry-weight sediment.
DOI: 10.1594/pangaea.548755
title: Fatty acids in surface sediments from the Nordic Seas (Tables 17+22)
DOI: 10.1594/pangaea.828672
title: Benthic anammox and dentrification rates measured in a slurry incubation experiments at four different stations in the Arabian Sea off Pakistan during the METEOR cruise M74/2 in 2007

description: Vertical distributions of benthic denitrification and anammox rates within the sediment were estimated from slurry incubation experiments. Rates were used to calculate the contribution of anammox and denitrification to the total N-loss. Briefly, MUC sediment cores were sliced in 2 cm intervals and the sediment was diluted and incubated with degassed bottom water in a gas tight bag. After pre-incubating the bags for 2 h, 15N-labeled substrates were injected into the bags and the slurries were thoroughly mixed. Incubations were performed in the dark at in situ temperatures. The N2 isotope ratio (28N2, 29N2, and 30N2) was determined by gas chromatography-isotopic ratio mass spectrometry (VG Optima, Micromass) and calculated according to Kuypers et al. (2005) and Holtappels et al. (2011), respectively.Furthermore, total organic carbon and nitrogen concentrations were measured of core sediment layers corresponding to those used for rate measurements. Concentrations of organic carbon and nitrogen were determined by combustion/gas chromatography (Carlo Erba NA-1500 CNS analyzer) of dried sediment samples after acidification. The same sediment layer were also used to extract nucleic acids. The concentrations of the DNA in the samples were measured spectrophotometrically with a NanoDrop instrument (Thermo Fisher Scientific Inc.). The biomarker functional gene nirS, encoding the cd1-containing nitrite reductase, for both denitrifiers and marine anammox bacteria were quantified with real-time PCR, using the primers cd3aF/R3cd (5'-GTSAACGTSAAGGARACSGG-3' (Michotey et al., 2000)/5'-GASTTCGGRTGSGTCTTGA-3'; Throback et al., 2004) and Scnir372F/Scnir845R (5'-TGTAGCCAGCATTGTAGCGT-3'/5'-TCAAGCCAGACCCATTTGCT-3'; Lam et al., 2009).
DOI: 10.1594/pangaea.90626
title: Neogene palynomorpha from site 81-555
DOI: 10.1594/pangaea.206128
title: Biomarkers of sediment core BOFS12080#1 (LSANOL)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.206129
title: Biomarkers of sediment core BOFS22/2M-1 (LSANOL)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.206131
title: Biomarkers of sediment core CD61_198#6 (LSANOL)

description: Bristol Chemistry. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.90632
title: Neogene palynomorpha from site 93-603, part 2