cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.824427
title: Interstitial water analysis from IODP Hole 318-U1357C

description: Geocode = Top depth CSF-A (m)
DOI: 10.1594/pangaea.829332
title: Thermal conductivity of IODP Hole 340-U1394A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.824114
title: Point measurements of magnetic susceptibility from IODP Hole 318-U1357A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.496863
title: Physical oceanography from BT during cruise K90AIB_1962
DOI: 10.1594/pangaea.712032
title: (Table 1) Trace element and isotopic data for ODP Hole 145-887D basalts

description: Age-progressive, linear seamount chains in the northeast Pacific appear to have formed as the Pacific plate passed over a set of stationary hotspots; however, some anomalously young ages and the lack of an "enriched" isotopic signature in basalts from the seamounts do not fit the standard hotspot model. For example, published ages (28-30 Ma) for basalts dredged from the Patton-Murray seamount platform in the Gulf of Alaska are 2-4 m.y. younger than the time when the platform was above the Cobb hotspot. However, the lowermost basalt recovered by ocean drilling on Patton-Murray yielded a 40Ar-39Ar age of 33 Ma. This age exactly coincides with the time when the seamount platform was above the Cobb hotspot, consistent with a stationary, long-lived mantle plume. A 27 Ma alkalic basalt flow recovered 8 m above the 33 Ma basalt is similar in age and composition to the previously dredged basalts, and may be the alkalic capping phase typical of many hotspot volcanoes. A 17 Ma tholeiitic basalt sill recovered 5 m above the 27 Ma basalt was emplaced long after the seamount platform moved away from the hotspot, and may be associated with a period of intraplate extension. Anomalously young phases of volcanism on this and other hotspot seamounts suggest that they can be volcanically rejuvenated by nonhotspot causes, but this rejuvenation does not rule out the hotspot model as an explanation for the initial creation of the seamount platform. The lack of an "enriched" isotopic signature in any of these basalts shows that enriched compositions are not necessary characteristics of plume-related basalts. The isotopic compositions of the lower basalts are slightly more depleted than the 0-9 Ma products of the Cobb hotspot, despite the fact that the hotspot was closer to a spreading ridge at 0-9 Ma. It appears that this hotspot, like several others, has become more enriched with time.
DOI: 10.1594/pangaea.674404
title: Radiosonde measurements from Neumayer Station (1996-08)
DOI: 10.1594/pangaea.716564
title: (Appendix A) Age model of DSDP Site 78-543
DOI: 10.1594/pangaea.723152
title: (Table 1) Sequential variation of carbonate cycles in DSDP Hole 74-525A
DOI: 10.1594/pangaea.828881
title: Moisture and density (MAD) measured on IODP Hole 339-U1387A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.825293
title: Magnetic remanence on discrete pieces from IODP Hole 329-U1368F

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.900837
title: Major element chemistry for samples from the Adirondacks, New York, USA, analyzed for cosmogenic Chlorine-36

description: All major element chemistry and LOI is listed in weight percent and was performed with X-ray fluorescence with 0.01% detection limit.H2O and CO2 were each assumed to account for half of the LOI signal.
DOI: 10.1594/pangaea.759119
title: (Table 1) Major and trace element concentrations, and accumulation rates in ODP Hole 121-752A
DOI: 10.1594/pangaea.713729
title: (Table 3) Radiogenic isotope ratios of ODP Hole 126-793B

description: Oligocene fore-arc. Sample powders (all 0-5% plagioclase phyric) were leached for 6 h in 6 M HCl before Sr isolation. Rb/Sr ratios were determined on the post-leach residue by ICP-MS following a HF-HNO3 dissolution Nd analyses were also performed on powders leached in 3 M HCl for 2 h to eliminate the possibility of extraneous Nd introduced by the pervasive REE mobility in these lava suites (Taylor et al., 1992, doi:10.2973/odp.proc.sr.126.146.1992, Taylor et al., 1995). Pb isotopes for these ODP Holes were analysed at Royal Holloway, University of London. Pb isotopes are from Taylor et al. (1992, dataset: doi:10.1594/PANGAEA.713800) re-corrected for mass fractionation to SRM 981
DOI: 10.1594/pangaea.667137
title: (Table 3) Isotope composition and trace element concentrations of basalts from ODP Site 124-769, Cagayan Basin, western Pacific
DOI: 10.1594/pangaea.872606
title: Trans-generational plasticity: Gene expression via Fluidigm chip system on pipefish Syngnathus typhle

description: Trans-generational plasticity is the adjustment of phenotypes to changing habitat conditions that persist longer than the individual lifetime. Fitness benefits (adaptive TGP) are expected upon matching parent-offspring environments. In a global change scenario, several performance-related environmental factors are changing simultaneously. This lowers the predictability of offspring environmental conditions, potentially hampering the benefits of trans-generational plasticity. For the first time, we here explore how the combination of an abiotic and a biotic environmental factor in the parental generation plays out as trans-generational effect in the offspring.We fully reciprocally exposed the parental generation of the pipefish Syngnathus typhle to an immune challenge and elevated temperatures simulating a naturally occurring heatwave. Upon mating and male pregnancy, offspring were kept in ambient or elevated temperature regimes combined with a heat-killed bacterial epitope treatment. Differential gene expression (immune genes and DNA- and histone-modification genes) suggests that the combined change of an abiotic and a biotic factor in the parental generation had interactive effects on offspring performance, the temperature effect dominated over the immune challenge impact. The benefits of certain parental environmental conditions on offspring performance did not sum up when abiotic and biotic factors were changed simultaneously supporting that available resources are limited that can be allocated to phenotypic trans-generational effects. Temperature is the master regulator of trans-generational phenotypic plasticity, which potentially implies a conflict in the allocation of resources towards several environmental factors. This asks for a reassessment of trans-generational plasticity as a short-term option to buffer environmental variation in the light of climate change.
description: delta ct values of gene expression assessed in Fluidigm qPCR
description: Supplement to: Roth, Olivia; Landis, Susanne H (2017): Trans-generational plasticity in response to immune challenge is constrained by heat stress. Evolutionary Applications, 10(5), 514-528
DOI: 10.1594/pangaea.873500
title: Sediment bacterial community in sandy sediment at CO2 natural vents in Basiluzzo (Panarea, Italy): sediment raw ARISA (Automated Ribosomal Intergenic Spacer Analysis) data

description: Sediment bacterial community at natural CO2 vents as described applying molecular fingerprint technique Automated Ribosomal Intergenic Spacer Analysis (ARISA) on sandy sediment samples collected in 2011, 2012 and 2013 collected at Basiluzzo Islet (Panarea Island).Automated ribosomal intergenic spacer analysis (ARISA) is a quantitative fingerprinting approach for estimating the abundance of Operation Taxonomic Units (OUT) in natural microbial communities. A detailed description of this molecular method is provided in Ramette (2009)*.Briefly PCR-amplified fragments, obtained using primes that yield peaks in the range 100 to 1,000 bp, were separated via capillary electrophoresis and then raw profiles were checked for stable baselines and voltage, and peak sizes and absolute areas were determined by using GeneMapper software v 3.7 (Applied Biosystems) with minimum peak heights of 50 fluorescence units for all dyes. Here the GeneMapper output table is provided. In Molari et al. (XXXX) samples-by-binned-OUT tables was obtained by calculating relative fluorescence intensity (RFI), considering fragments above a threshold of 50 fluorescence units and between 100–1000 bp length, and applying a binning strategy with a bin size of 2 bp.*Ramette, Alban (2009). Quantitative Community Fingerprinting Methods for Estimating the Abundance of Operational Taxonomic Units in Natural Microbial Communities. Applied and Environmental Microbiology, 75(8): 2495−2505.
DOI: 10.1594/pangaea.900838
title: Trace element chemistry for samples from the Adirondacks, New York, USA, analyzed for cosmogenic Chlorine-36

description: Cl is calculated using isotope dilution based on AMS data and the methods of Faure (1983).Trace elements were analyzed by ICP-MS with detection limits (ppm) as follows: 10 for B, Cr, Li; 0.1 for Sm, Th; 0.05 for Gd, U.
DOI: 10.1594/pangaea.706874
title: (Table 1) Whole rock sulfur contents in basalts from DSDP Hole 53-418A

description: The behavior of sulfide minerals during the physical and chemical changes accompanying seafloor alteration was studied in three basalt flows from the bottom of DSDP Hole 418A, Leg 53. The rocks are mildly altered, and contain primary, authigenic, and vein sulfide minerals. Sulfide habit, mineralogy, and trace element content are inter-related and are correlated with the extent and type of silicate and oxide alteration. Incipient alteration at &gt;90°-100°C was accompanied by low temperature reequilibration of pyrrhotite, and locally, by the oxidation of pyrrhotite to pyrite plus magnetite. The dominant stage of alteration, at =90°C, is characterized by dissolution and local redistribution of pyrite and chalcopyrite, whose precipitation appears to be controlled by the water/rock ratio and the extent to which the water has been modified by reaction with the basalt. Chalcopyrite was concentrated relative to pyrite by slight changes in fluid composition caused by reaction with other minerals. Concurrent precipitation of smectite causes a net increase in rock volume, tending to restrict seawater access. Calculations of rock cooling rate through time suggest that the most prolonged hydrothermal circulation occurs at low temperatures, giving rise to pervasive low temperature alteration assemblages.
description: Supplement to: Gitlin, Ellen (1985): Sulfide remobilitzation during low temperature alteration of seafloor basalt. Geochimica et Cosmochimica Acta, 49(7), 1567-1579
DOI: 10.1594/pangaea.748087
title: Hydrography on standard level calculated from water bottle samples of RV Ernest Krenkel in 1977
DOI: 10.1594/pangaea.789339
title: (Table 1) delta 34 Sulphur of disseminated pyrite at DSDP Hole 93-603B
DOI: 10.1594/pangaea.659085
title: Frequency distributions of Siphonodictyon minakestrum spicule dimensions (Schönberg, in review); sample no. MNHN DT 2534 (paratype)

description: See also doi:10.1594/PANGAEA.658979 for primary data
DOI: 10.1594/pangaea.831951
title: (Table S3) Planktic foraminifera from the Farra section samples
DOI: 10.1594/pangaea.915587
title: Detecting level of wetland encroachment for urban agriculture in Uganda using hyper-temporal remote sensing

description: Urbanization is an important indicator of economic growth and social change but is associated with environmental degradation, which threatens sustainable growth of African cities. One of the most vulnerable ecosystems in urban areas are wetlands. In Uganda, wetlands cover an area of 11% of the country's land area. Half of the wetland areas in Ugandan cities have been converted to industry and residential areas, and urban agriculture. There is limited information on the extent of wetland conversion or utilization for urban agriculture. The objective of this study was to investigate the extent of wetlands lost in two Ugandan cities, Wakiso and Kampala, in the last 30 years. Secondly, we demonstrate a simple methodology to monitor agriculture on encroached wetlands.Methods: Using a field survey and free remote sensing data from Landsat TM 1986 and Landsat ETM 2016 we classified the rate of wetland loss and encroachment in the last 30 years. Using MODIS NDVI 16-day composites at 500-meter spatial resolution, we generated distinctive crops and crop mixtures in the encroached wetlands for urban agriculture using the ISODATA clustering algorithm.Results: Over a 30-year period, 72,828 ha (73%) of the Wakiso-Kampala wetlands have been lost. Agriculture area on the other hand doubled. Of the new cultivation area, 16,488 ha (23%) were reclaimed from wetlands. All cultivated agriculture in Kampala was in the wetlands while in Wakiso, 73% of crop agriculture was in the wetlands. The major crops grown in these urban wetlands were banana (20%), sugarcane (22%), maize (17%), Eucalyptus trees (12%), sweet potatoes (10%), while ornamental nurseries, pine trees, vegetables and passion fruits were each at 5%.Conclusions: The Kampala-Wakiso wetlands have been disappearing at a rate of 2500 ha annually for the last 30 years, implying that at this rate, there will be no wetlands left by 2029. Policy implications are that, ecosystem services by of urban wetlands have been lost, a large population of urban poor are using wetlands for survival and yet Poverty eradication policies are in conflict with wetland conservation policies. Policy recommendations we endorse are,the Government of Uganda needs to promote wetland reclamation programs so as to restore and reconstruct lost and fragmented wetlands. Secondly, ministries mandated to food security and poverty eradication need to convene with ministries regulating wetlands to merge these conflicting policies. Thirdly, there is need for the development of polices that are inclusive of challenges faced by the urban poor while at the same time minimize the pressures on urban environments.
DOI: 10.1594/pangaea.823727
title: Gamma ray attenuation bulk density from IODP Hole 320-U1333A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.669506
title: (Table 4) Element composition of talc from altered basalts of DSDP Hole 83-504B, Costa Rica Rift, Pacific Ocean

description: Oxide wt % normalized to 88.0 wt % for analytical electron microscopy (AEM). Number of cations on the basis of 22 O
DOI: 10.1594/pangaea.816477
title: (Table 1) Geochemistry of CaCO3 in the vein of DSDP Sample 70-504B-40-1,37-39

description: SiO2, Al2O3, FeO (total iron), MnO, MgO, K2O, and NiO were not measured. Empty cells = not measured.
DOI: 10.1594/pangaea.729556
title: (Table 6) Range chart of relative abundances of late Oligocene nannofossils in ODP Hole 126-792E

description: species abundance: A = abundant, C = common, F = few, R = rare, - = absent, nannofossil zone after Okada and Bukry (1980) CP19a-CP19b
DOI: 10.1594/pangaea.887471
title: Electrical conductivity from IODP Hole 370-C0023A
DOI: 10.1594/pangaea.744469
title: Physical oceanography during Walther Herwig III cruise WH271 to the North Sea
DOI: 10.1594/pangaea.665067
title: Oceanography at CTD/bottle station IFREMER_1907
DOI: 10.1594/pangaea.806361
title: Continuous meteorological observations at SIMA station Itumbiara in 2013

description: Quality flags: ? = questionable; / = not valid
DOI: 10.1594/pangaea.889773
title: XRF-core logger measurements from IODP Hole 370-C0023A
DOI: 10.1594/pangaea.815347
title: (Table 2) d-spacing (Å) of &lt;2 µm clay fraction after air drying, glycolation, and heating at DSDP Leg 70 Holes
DOI: 10.1594/pangaea.858767
title: Fiji mapped mangrove ecosystem service rankings in GeoJSON format

description: Incorporating the values of the services that ecosystems provide into decision making is becoming increasingly common in nature conservation and resource management policies, both locally and globally. Yet with limited funds for conservation of threatened species and ecosystems there is a desire to identify priority areas where investment efficiently conserves multiple ecosystem services. We mapped four mangrove ecosystems services (coastal protection, fisheries, biodiversity, and carbon storage) across Fiji. Using a cost-effectiveness analysis, we prioritised mangrove areas for each service, where the effectiveness was a function of the benefits provided to the local communities, and the costs were associated with restricting specific uses of mangroves. We demonstrate that, although priority mangrove areas (top 20%) for each service can be managed at relatively low opportunity costs (ranging from 4.5 to 11.3% of overall opportunity costs), prioritising for a single service yields relatively low co-benefits due to limited geographical overlap with priority areas for other services. None-the-less, prioritisation of mangrove areas provides greater overlap of benefits than if sites were selected randomly for most ecosystem services. We discuss deficiencies in the mapping of ecosystems services in data poor regions and how this may impact upon the equity of managing mangroves for particular services across the urban-rural divide in developing countries. Finally we discuss how our maps may aid decision-makers to direct funding for mangrove management from various sources to localities that best meet funding objectives, as well as how this knowledge can aid in creating a national mangrove zoning scheme.
description: This dataset contains spatial data of spatially explicit rankings of the estimated value of coastal protection, fisheries, biodiversity, and carbon storage services provided by mangroves across Fiji. The set here includes polygons and associated attribute data for mangroves across Fiji, and a coastline file for the Fijian archipelago.
description: Supplement to: Atkinson, Scott C; Jupiter, Stacy D; Adams, Vanessa M; Ingram, J Carter; Narayan, Siddharth; Klein, Carissa J; Possingham, Hugh P (2016): Prioritising Mangrove Ecosystem Services Results in Spatially Variable Management Priorities. PLoS ONE, 11(3), e0151992
DOI: 10.1594/pangaea.819305
title: (Table 1) Total organic carbon, kerogen concentrations and thermal alteration indices at DSDP Leg 63 Holes
DOI: 10.1594/pangaea.824579
title: Gas measurements from IODP Hole 318-U1361A

description: Geocode = Top depth CSF-A (m)
DOI: 10.1594/pangaea.910000
title: (Table 1) Age, location, and depositional environment information for hardgrounds
DOI: 10.1594/pangaea.776195
title: Headspace-gas measurements from IODP Hole 331-C0013E

description: Geocode = [m CSF-A] Top Core depth (below sea floor)
DOI: 10.1594/pangaea.498136
title: Physical oceanography from BT during cruise U58XX01070B_1946
DOI: 10.1594/pangaea.706568
title: (Appendix 1) Biostratigraphy and Sr isotopic composition of sediments from DSDP Hole 15-151
DOI: 10.1594/pangaea.824564
title: Natural gamma radiation from IODP Hole 318-U1360A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.815348
title: (Table 3) Geochemistry of bulk hydrothermal sediments DSDP Leg 70 Holes
DOI: 10.1594/pangaea.789293
title: (Table 4) Distribution of carbohydrates in sediments at DSDP Holes 93-603 and 93-603B
DOI: 10.1594/pangaea.738424
title: (Table 26) Microprobe analyses of minerals from ilmenite-sphene-rutile inclusions in a gabbroid sample dredged in the Doldrums Fault
DOI: 10.1594/pangaea.818072
title: (Table 2) Geochemistry and minerals of whole-rock samples analyzed as fused beads at DSDP Leg 65 Holes
DOI: 10.1594/pangaea.728560
title: (Table 5) Occurrence chart of Paleogene diatom species in DSDP holes 23-219 and 24-236

description: species abundance: S = singel (&lt;0.1%), R = rare (0.1%-1.0%), F = frequent (1%-10%), C = common (10%-30%), A = abundant (30%-50%), D = dominant (&gt;50%), - = absent
DOI: 10.1594/pangaea.723204
title: Description of profile 7136-107
DOI: 10.1594/pangaea.808953
title: (Supplement table 2) Pollen and spore counts of eight modern surface pollen samples
DOI: 10.1594/pangaea.677546
title: Ozone measurements from station Payerne (1993-11)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.827310
title: Pass-through measurements of magnetic susceptibility from IODP Hole 329-U1368D

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.728983
title: (Table 2) Maestrichtian calcareous nannofossils of ODP Hole 121-754A

description: Species abundance: A = abundant (at least 1 specimen per field of view at 1500 X), C = common ( 2 specimen per 2-10 fields), F = few (1 specimen per 11-100 fields), R = rare (1 specimen per 101-1000 fields of view), ? = questionable presence, - = absent
DOI: 10.1594/pangaea.733232
title: Physical oceanography during Moana Wave cruise HOT-90 on section PRS2
DOI: 10.1594/pangaea.729251
title: Carbon and oxygen stable isotope composition of bulk sediment and abundance of Braarudospahaera in ODP Site 122-762 (Table 1)

description: Nannofossil assemblages enriched in Braarudosphaera occur in lower Oligocene to lower Miocene sediments at Ocean Drilling Program Sites 762 and 763 on the central Exmouth Plateau. Braarudosphaerids appear here rather abruptly in the lower Oligocene (in Zone NP21). They reach their greatest numbers in the lower Oligocene (in Zones NP22 and NP23), where they comprise up to 10% of some samples. Braarudosphaera bigelowii is the overwhelmingly dominant species, occurring together with rare specimens of B. discula and Micrantholithus pinguis. The holococcoliths Peritrachelina joidesa and Lantemithus minutus are also associated with the Braarudosphaera enrichment. There are two populations of B. bigelowii: one of normal size (10-14 µm) and one of large specimens (20-22 µm). The larger braarudosphaerids are more common than the smaller forms. Braarudosphaera-rich sediments are absent at Wombat Plateau sites during the same time interval. We attribute this to latitudinal control, because the Wombat sites are about 4° north of the central Exmouth Plateau sites. We believe that the occurrence of braarudosphaerids is related to an Oligocene to early Miocene oceanographic event on the Exmouth Plateau. We suspect that mid-ocean up welling of cool, low-salinity, nutrient-rich water along a divergent zone created the Braarudosphaera-nch sediments in the South Atlantic and Indian oceans.
description: Supplement to: Siesser, William G; Bralower, Timothy J; De Carlo, Eric Heinen (1992): Mid-Tertiary Braarudosphaera-rich sediments on the Exmouth Plateau. In: von Rad, U; Haq, BU; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 122, 653-663
DOI: 10.1594/pangaea.737442
title: (Table 4) Representative analyses of olivine from peridotites of the eastern part of Romanche Fracture Zone

description: Analyses have been carried out in TsNIGRI by M.V. Shavyrina.
DOI: 10.1594/pangaea.826373
title: Moisture and density (MAD) measured on IODP Hole 329-U1366B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.830239
title: Core-section summary from IODP Hole 338-C0021B
DOI: 10.1594/pangaea.736366
title: (Table 20) Chemical composition of rocks from the diabase-basaltic complex of the Mariana Island Arc