cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.790758
title: (Table 1) Comparison of three chronologies for the sapropel series of cores KC01-KC01b

description: The Quaternary climate of southern Europe (south Italy and Greece) is investigated by pollen analysis of the sapropels which were deposited in the deep eastern Mediterranean Sea during the last 1 million year (Ma). The time-scale of core KC01b in the Ionian Sea has been established by tuning its oxygen isotopic record to the ice volume model of Imbrie and Imbrie (1980, doi:10.1126/science.207.4434.943). For the last 250,000 year (250 ka), the previous pollen studies and astronomical tuning have been confirmed. Sapropels were deposited under a large range of Mediterranean climates: fully interglacial, fully glacial, and intermediary, as revealed mainly by the balance between the respective pollen abundances of oak (Quercus) and sage-brush (Artemisia). The high value of the oak reveals the warm and wet climate of an Interglacial, and the high value of the sage-brush, the dry and cold climate of a Glacial. Whereas the Mediterranean climate is directly related to the variation of the high-latitude ice sheets, the deposition of sapropels is not so. In contrast with the wide climatic range, sapropels were deposited only when summer insolation in the low latitudes reached its highest peaks. However, between 250 ka and 1 Ma, that stable pattern is not yet established. Only six sapropels are observed, many expected ones do not appear, even as ghosts signalled by peaks of barium abundance, that remain after the post-deposition oxidation of organic matter. The pattern of sapropel formation in stable and direct relationship to highest insolation does not seem to apply. For five of those sapropels, neither climate extremes are observed; they mainly formed during intermediary types of Mediterranean climate. In contrast, one sapropel (and one ghost) relates to a relatively low peak of insolation, and its climate is of a unique, composite type not seen later. This might suggest an unsuspected, more complex pattern linking the formation of Mediterranean sapropels to the astronomical configuration.
description: Insolation data from Berger, 1978 (doi:10.1016/0033-5894(78)90064-9). Here, the sapropels are assigned the monsoon index ages.
description: Supplement to: Rossignol-Strick, Martine; Paterne, Martine (1999): A synthetic pollen record of the eastern Mediterranean sapropels of the last 1 Ma: implications for the time-scale and formation of sapropels. Marine Geology, 153(1-4), 221-237
DOI: 10.1594/pangaea.811467
title: (Table 2) Duration of the polarity change process at DSDP Holes 72-515A and 72-517

description: A study has been made of downhole declination changes of the horizontal component of the natural remanent magnetization of unopened whole-core sections recovered by use of the hydraulic piston corer at DSDP Sites 515, 517, and 518. There is clear evidence that polarity reversal boundaries can be detected by this preliminary paleomagnetic technique. The Quaternary through late Neogene sediments studied reveal a record of the magnetostratigraphy over the past 4.5 Ma, although the quality of this record is better defined by the terrigenous sediments of the Brazil Basin than the biogenous oozes of the Rio Grande Rise.
description: Supplement to: Suzyumov, Alexey E; Hamilton, Norman (1983): Whole-core spinning and detection of reversal boundaries in hydraulic piston cores from the southwestern Atlantic: Leg 72. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 72, 581-590
DOI: 10.1594/pangaea.811391
title: (Appendix) Chemical composition of bottom sediments at DSDP Leg 72 Holes

description: The distributions of calcium carbonate, of amorphous silica, and of 21 chemical compounds and elements in sediments of Holes 515A, 515B, 516, 516F, 517, and 518 are highly nonuniform; they change depending on the sediment types, grain size, and mineral composition. The main source of the lithogenous elements (K, Li, Rb, Fe, Ti, Zr, Ni, Cr, Sn) is terrigenous matter of South America. These elements correlate well or at least satisfactorily with each other and with the sum of clay minerals. CaCO3, amorphous SiO2 and organic C form a second group, the main source of which is biota of the ocean. Zn, Cu, Ba, Mo, (V, Na) are a third group, which is supplied by both terrigenous and biogenic matter. Judging by the distribution of chemical elements and components in sediments of Site 515, this area of the Brazil Basin is characterized by the rather constant conditions of pelagic terrigenous sedimentation from upper Eocene till Holocene. Small changes in chemical composition of sediments throughout the section are linked mainly to the evolution of subaerial source provinces, changes in hydrodynamic regime, and fluctuations of the ocean level. The chemical composition of sediments from the Rio Grande Rise sites suggests the existence of three main stages of sedimentation in this area. The first stage is the initial period of sediment accumulation on basalts at the beginning of the Late Cretaceous. Then followed sedimentary conditions notable for their sharp changes in chemical composition and type. Beginning in the middle Eocene and persisting into the Holocene, stable conditions of sedimentation characterize a third stage, represented by the formation of approximately 700 m of nannofossil oozes of rather monotonous chemical composition.
description: Supplement to: Emelyanov, Emelyan M; Trimonis, Egidius S (1983): Geochemical investigation of sediments from the Brazil Basin and the Rio Grande Rise. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 72, 421-442
DOI: 10.1594/pangaea.805931
title: (Table 2) Major element analyses of silicate melt inclusions in plagioclase from ODP Holes 137-504B and 140-504B diabase
DOI: 10.1594/pangaea.823743
title: Feeding, growth and grazing rates of hetrotrophic Dinoflagellates from the coastal waters of South Korea determined experimentally
DOI: 10.48577/jpl.vejhg5
title: OPERA toolbox for ArcGIS pro

description: No abstract available.
DOI: 10.1594/pangaea.873551
title: (Table 2, page 96) Observation of manganese deposits on basaltic rocks from the Rift Valley in the Atlantic Ocean near 36°N

description: Various types of rocks consisting of plagioclase basalts, olivine basalts, pyroxene basalts, picritic basalts and volcanoclastics were found in the Rift Valley between 36°52'N and 36°47'N in the Atlantic Ocean. Palagonite and manganese are the main coating materials encountered on the chilled margins of the pillow-lava fragments. Palagonite is often associated with montmorillonite and chlorite. The thickness of palagonite coating the chilled margins increases in the fragments found from the innerfloor axis towards the walls of the Rift Valley. There is a linear correlation between the thickness of palagonite and that of the manganese encrustation. Considering a rate of manganese and palagonite accumulation of about 3my/10**3 year it is speculated that the age of a hill located near the axis of the inner floor near 36°50'N is between 3,000 and 12,000 years. The relative age of the inner floor near the intersection of the Rift Valley walls is less than 120,000 years. The specimens having a thicker manganese and palagonite crust located at 4-6 km away from the inner floor axis are 130,000–482,000 years old.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Hekinian, Roger; Hoffert, Michel (1975): Rate of palagonitization and manganese coating on basaltic rocks from the Rift Valley in the Atlantic Ocean near 36°50′N. Marine Geology, 19(2), 91-109
DOI: 10.1594/pangaea.879482
title: Annotated record of the detailed examination of Mn deposits from DOMES sites in the Pacific Ocean

description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.48577/jpl.kj0eg8
title: Exploring the clouds of Venus with a Variable Altitude Aerobot

description: No abstract available.
DOI: 10.1594/pangaea.737455
title: (Table 5) Representative analyses of chromspinelides from peridotites of the Romanche Fracture Zone (eastern part)

description: Analyses have been carried out in TsNIGRI by M.V. Shavyrina.
DOI: 10.1594/pangaea.803128
title: Biomarker proxies on ODP Holes 151-912A and 151-912B

description: A novel and promising biomarker proxy for reconstruction of Arctic sea ice conditions was developed and is based on the determination of a highly branched isoprenoid with 25 carbons (IP25). IP25 records have been restricted to the last 150 kyr BP. We present a biomarker record from Ocean Drilling Program (ODP) Site 912, going back to the Pliocene–Pleistocene boundary and indicating that sea ice of variable extent occurred in the Fram Strait/southern Yermak Plateau area at least since about 2.2 Ma. Furthermore, our data support the idea that a combination of IP25 and open water, phytoplankton biomarker data (“PIP25 index”) may give a more reliable and quantitative estimate of past sea ice cover (at least for the study area). The study reveals that the novel IP25/PIP25 biomarker approach has potential for semi-quantitative paleo-sea ice studies covering the entire Quaternary and could motivate further detailed high resolution research on ODP/IODP material using this proxy.
description: Supplement to: Stein, Ruediger; Fahl, Kirsten (2013): Biomarker proxy shows potential for studying the entire Quaternary Arctic sea ice history. Organic Geochemistry, 55, 98-102
DOI: 10.1594/pangaea.476010
title: Geochemistry of sediments from the Indus delta, the lagoon of Cochin, and the Gulf of Khambhat (Appendix)
DOI: 10.1594/pangaea.854380
title: Major ion chemistry of snow cores along a transect in central Dronning Maud Land, Antarctica

description: Among the large variety of particulates in the atmosphere, calcic mineral dust particles have highly reactive surfaces that undergo heterogeneous reactions with nitrogen oxides contiguously. The association between Ca2+, an important proxy indicator of mineral dust and NO3-, a dominant anion in the Antarctic snow pack was analysed. A total of 41 snow cores (~ 1 m each) that represent snow deposited during 2008-2009 were studied along coastal-inland transects from two different regions - the Princess Elizabeth Land (PEL) and central Dronning Maud Land (cDML) in East Antarctica. Correlation statistics showed a strong association (at 99 % significance level) between NO3- and Ca2+ at the near-coastal sections of both PEL (r = 0.72) and cDML (r = 0.76) transects. Similarly, a strong association between these ions was also observed in snow deposits at the inland sections of PEL (r = 0.8) and cDML (r = 0.85). Such systematic associations between Ca2+ and NO3- is attributed to the interaction between calcic mineral dust and nitrogen oxides in the atmosphere, leading to the possible formation of calcium nitrate (Ca(NO3)2). Forward and back trajectory analyses using HYSPLIT model v. 4 revealed that Southern South America (SSA) was an important dust emitting source to the study region, aided by the westerlies. Particle size distribution showed that over 90 % of the dust was in the range &lt; 4 µm, indicating that these dust particles reached the Antarctic region via long range transport from the SSA region. We propose that the association between Ca2+ and NO3- occurs during the long range transport due to the formation of Ca(NO3)2. The Ca(NO3)2 thus formed in the atmosphere undergo deposition over Antarctica under the influence of anticyclonic polar easterlies. However, influence of local dust sources from the nunataks in cDML evidently mask such association in the mountainous region. The study indicates that the input of dust-bound NO3– may contribute a significant fraction of the total NO3- deposited in Antarctic snow.
description: Supplement to: Mahalinganathan, K; Thamban, Meloth (2016): Potential genesis and implications of calcium nitrate in Antarctic snow. The Cryosphere, 10(2), 825-836
DOI: 10.1594/pangaea.796268
title: (Table 5) Pelagic sediments in DSDP Holes 76-534A and 93-603B

description: Sediment depth [m| gives the top of core on synthetic pelagic stratigraphic column.
DOI: 10.1594/pangaea.735003
title: (Table 5) Age model of ODP Site 114-701

description: Hole 701A has not been studied in sufficient detail to determine depths of unconformities, which are therefore inferred using data from Hole 114-701C. There may be some difference, as the Brunhes/Matuyama boundary is shallower in Hole 114-701A (17.02 vs. 23.00 mbsf) and the Matuyama/Gauss boundary is deeper (68.73 vs. 66.70 mbsf), which may alter the ice-rafted debris data near hiatuses. The hiatus at 71.40 mbsf is inferred as the midpoint between bracketing datums 71.63 and 71.17 mbsf in Hole 114-701C. The hiatus at 174.27 mbsf is inferred as the midpoint between bracketing samples from 178.30 and 170.23 mbsf (P. F. Ciesielski, pers. comm., 1990). Repeated entries in DEPTH signify hiatuses.
DOI: 10.1594/pangaea.787529
title: (Table 7) Susceptibility correlation tie points for Sites 133-822 and 133-820
DOI: 10.48577/jpl.hutjqm
title: Investigation of Rongowai GNSS-R Data for Inundation Mapping

description: No abstract available.
DOI: 10.48577/jpl.mn5ajg
title: Validating the Transit Spectra: An Automated Flagging System

description: No abstract available.
DOI: 10.48577/jpl.gwjzbz
title: Planetary Seismology

description: No abstract available.
DOI: 10.48577/jpl.9xj6bb
title: Distributed Science Observatories at NASA’s Jet Propulsion Laboratory

description: No abstract available.
DOI: 10.48577/jpl.dr2dfd
title: THE INVESTIGATION OF URANUS’ ATMOSPHERE AND INTERIOR STRUCTURE WITH GRAVITY SCIENCE

description: No abstract available.
DOI: 10.48577/jpl.hffqsf
title: (ExEP) Current NASA Investments in Starlight Suppression Technology

description: No abstract available.
DOI: 10.1594/pangaea.890722
title: CICE output from Navy Earth System Model (NESM) for 2018051912

description: INITIALIZATION: 2018051912FORECASTS:daily at 00Z out to 45 days (t1068)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.789252
title: (Fig. 4) Oxygen consumption of Pecten maximus after long-term incubation under normocapnia and hypercapnia at 10 °C
DOI: 10.1594/pangaea.890233
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018050712

description: INITIALIZATION: 2018050712FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.890236
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018051012

description: INITIALIZATION: 2018051012FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.890237
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018051112

description: INITIALIZATION: 2018051112FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.882435
title: Frasnian-Famennian magnetic susceptibility of H-32 core drill, Iowa
DOI: 10.1594/pangaea.890176
title: CICE output from Navy Earth System Model (NESM) for 2018050512

description: INITIALIZATION: 2018050512FORECASTS:daily at 00Z out to 45 days (t1068)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.734567
title: (Table 2.2.1.1) Abundance of sympagic meiofauna of sea-ice core IO-6

description: sea-ice core diameter 9 cm; DEPTH ice/snow represents the middle of the ice-core section measured from ice surface
DOI: 10.1594/pangaea.734569
title: (Table 2.2.1.1) Abundance of sympagic meiofauna of sea-ice core IO-8

description: sea-ice core diameter 9 cm; DEPTH ice/snow represents the middle of the ice-core section measured from ice surface
DOI: 10.48577/jpl.zux0jq
title: Lessons Learned on the SunRISE Propulsion System

description: No abstract available.
DOI: 10.48577/jpl.qamoio
title: (ExEP) Coronagraph Technology Gaps

description: No abstract available.
DOI: 10.48577/jpl.vqmdse
title: Multi-Element Missions at Mars Enabled Through Small, Low-Cost Platforms and Delivery

description: No abstract available.
DOI: 10.48577/jpl.epqa6r
title: ample Retrieval Lander Forward Planetary Protection Compliance Status

description: No abstract available.
DOI: 10.1594/pangaea.885777
title: Biomass and carbon production and respiration at Laguna La Conceja (Ruidera, Spain) during 2009
DOI: 10.48577/jpl.1p0jxo
title: Planetary Protection design for Decontamination of entities without cellular organization (prions) in receiving facility protocols

description: No abstract available.
DOI: 10.48577/jpl.kkrb3j
title: THE IMPACT OF CLIMATE CHANGE ON FIRE DANGER OVER THE CONTIGUOUS UNITED STATES

description: No abstract available.
DOI: 10.48577/jpl.zst9kc
title: (ExEP) Preliminary Results from NASA's Technosignatures Study

description: No abstract available.
DOI: 10.1594/pangaea.870359
title: Links to master tracks in different resolutions from POLAR 5 flight WEGAS_2010/11_22
DOI: 10.48577/jpl.zksn4y
title: Applications of Rarefied and Molecular Gas Dynamics to Spacecraft Design and Spaceflight Operations

description: No abstract available.
DOI: 10.1594/pangaea.870322
title: Links to master tracks in different resolutions from POLAR 2 flight NOGRAM_1999_33
DOI: 10.1594/pangaea.870323
title: Links to master tracks in different resolutions from POLAR 2 flight NOGRAM_1999_34
DOI: 10.48577/jpl.cvhvyg
title: MULTI-BAND GLOBAL COVERAGE AND SNR MAPS OF SIGNALS-OF-OPUTUNITES FOR RYDBERG RADAR

description: No abstract available.
DOI: 10.1594/pangaea.870324
title: Links to master tracks in different resolutions from POLAR 2 flight NOGRAM_1999_35
DOI: 10.1594/pangaea.872196
title: Links to master tracks in different resolutions from POLAR 2 flight Aeromag_1995_08
DOI: 10.48577/jpl.ywbeex
title: 3-D Ray-tracing Analyses and Design of the Mars Sample Return Orbiting Sample for Sterilization by Ultraviolet Radiation

description: No abstract available.
DOI: 10.1594/pangaea.872256
title: Links to master tracks in different resolutions from POLAR 5 flight CryoVEx_ANT_2010_04
DOI: 10.1594/pangaea.872297
title: Links to master tracks in different resolutions from POLAR 2 flight NGRIP_1996_05
DOI: 10.48577/jpl.fxohoo
title: Observed Timescale of the Liquid Water Path Adjustment to Droplet Number Perturbations

description: No abstract available.
DOI: 10.1594/pangaea.870330
title: Links to master tracks in different resolutions from POLAR 5 flight VISA_2008_05
DOI: 10.48577/jpl.5pigey
title: A Method for Long Term Monitoring of Mangrove Forest Change Dynamics Using Multisource Remote Sensing: The Ciénaga Grande de Santa Marta, Colombia

description: No abstract available.
DOI: 10.1594/pangaea.587255
title: Oligocene palaeoclimate of Budapest (Hungary)
DOI: 10.1594/pangaea.587256
title: Oligocene palaeoclimate of Nagybatony-Ujlak (Hungary)
DOI: 10.1594/pangaea.870215
title: Links to master tracks in different resolutions from POLAR 2 flight EPICA_VIII_02
DOI: 10.1594/pangaea.870222
title: Links to master tracks in different resolutions from POLAR 2 flight EPICA_VIII_09
DOI: 10.48577/jpl.47m7ln
title: Navigation Results and Analysis for the LICIACube Mission

description: No abstract available.
DOI: 10.1594/pangaea.587258
title: Oligocene/Miocene palaeoclimate of Kesztolc (Hungary)
DOI: 10.1594/pangaea.587259
title: Oligocene/Miocene palaeoclimate of Pomaz (Hungary)
DOI: 10.1594/pangaea.872197
title: Links to master tracks in different resolutions from POLAR 2 flight Aeromag_1995_09
DOI: 10.1594/pangaea.741588
title: Lithology of sediment core NILEDS6, Nile Delta S6, Egypt

description: This dataset was archived on 2010-05-11 from the EPD database.