cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.872891
title: CLAM age model and pollen profile of sediment core Little_Lake
DOI: 10.1594/pangaea.904000
title: Biochemical investigation of multicorer sediment profile PS99/057-2

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.855468
title: Biogenic particle flux at AWI HAUSGARTEN central station HGIV from mooring FEVI13
DOI: 10.1594/pangaea.884603
title: Taxa specific macrofauna biomass in the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS93.2 (in 2014) taxa specific macrofauna biomass was determined. Sediment from MUC recovered sediment cores and from the benthic chambers was used for macrofauna taxonomical identification and biomass determination. For these macrofauna analyses only the 0-5 cm horizon from MUC sediment cores and the entire sediment from the benthic chambers was used, sieved over a 500 µm mesh and stored in borax buffered 4 % formaldehyde and stained with Rose Bengal (Heip et al., 1985). Afterwards, macrofauna taxa were identified to the highest taxonomic level and weighted (blotted wet weight).
DOI: 10.1594/pangaea.811409
title: Biochemical investigation of multicorer sediment profile PS78/160-3

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.928803
title: Seabed photographs taken along OFOBS profile MSM95_22-1 during RV MARIA S. MERIAN cruise MSM95
DOI: 10.1594/pangaea.884605
title: Taxa specific macrofauna density in the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS93.2 (in 2014) taxa specific macrofauna density was determined. Sediment from MUC recovered sediment cores and from the benthic chambers was used for macrofauna taxonomical identification and density determination. For these macrofauna analyses only the 0-5 cm horizon from MUC sediment cores and the entire sediment from the benthic chambers was used, sieved over a 500 µm mesh and stored in borax buffered 4 % formaldehyde and stained with Rose Bengal (Heip et al., 1985). Afterwards, macrofauna taxa were identified to the highest taxonomic level and counted.
DOI: 10.1594/pangaea.904002
title: Biochemical investigation of multicorer sediment profile PS99/062-1

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.928809
title: Seabed photographs taken along OFOBS profile MSM95_30-1 during RV MARIA S. MERIAN cruise MSM95
DOI: 10.1594/pangaea.928812
title: Seabed photographs taken along OFOBS profile MSM95_31-1 during RV MARIA S. MERIAN cruise MSM95
DOI: 10.1594/pangaea.744608
title: Biochemical investigation of multicorer sediment profile MSM02/780-4
DOI: 10.1594/pangaea.811961
title: Biochemical investigation of multicorer sediment profile PS68/276-3
DOI: 10.1594/pangaea.811405
title: Biochemical investigation of multicorer sediment profile PS78/153-3

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.845604
title: Physical oceanography and current meter data from mooring FEVI10 at Hausgarten IV

description: Gear ID 1: RCM9/11, SN 481
DOI: 10.1594/pangaea.883655
title: Solute exchange across the sediment-water interface in the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. A sodium bromide solution of similar density as seawater (1028 g/L) replaced the overlying water of the cores. Three subsamples of water were taken during an incubation at three different times (t0, t1, t2) and stored at 4 °C. Removed water volume of the subsampling at t1 was replaced with the NaBr-seawater solution. The bromide concentrations were measured using ion chromatography. The dilution of the t2-sample, due to the sampling procedure, was corrected by the known bromide concentration in the removed and the added water. The solute exchange is represented by the bromide flux
DOI: 10.1594/pangaea.883408
title: Diffusive oxygen uptake in the HAUSGARTEN area of the Arctic Fram Strait in 2014 (POLARSTERN cruise PS85)
DOI: 10.1594/pangaea.883499
title: Ex situ measured oxygen profiles from station PS93/078-2 (HG II) within the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. Sediment cores were stored at in situ temperature of -0.75°C and used to measure oxygen profiles across the sediment-water interface with needle type optodes (diameter: 50µm, Pyro Science). By using the profiles, the diffusive oxygen uptake was calculated via the decrease in the oxygen concentration in the Diffusive Boundary Layer (DBL). For a further description of the calculation, please check the related publication.
DOI: 10.1594/pangaea.269039
title: Biochemical investigation of multicorer sediment profile PS59/108

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.885289
title: Biochemical investigation of multicorer sediment profile PS80/181-2

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.269041
title: Biochemical investigation of multicorer sediment profile PS59/121

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.269054
title: Biochemical investigation of multicorer sediment profile PS64/408-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.269079
title: Biochemical investigation of multicorer sediment profile PS57/181-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.855463
title: Biogenic particle flux at AWI HAUSGARTEN central station HGIV from mooring FEVI1
DOI: 10.1594/pangaea.269081
title: Biochemical investigation of multicorer sediment profile PS57/251-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.744662
title: Biochemical investigation of multicorer sediment profile PS72/129-3
DOI: 10.1594/pangaea.744665
title: Biochemical investigation of multicorer sediment profile PS72/137-2
DOI: 10.1594/pangaea.744661
title: Biochemical investigation of multicorer sediment profile PS72/126-2
DOI: 10.1594/pangaea.855565
title: Biogenic particle flux at AWI HAUSGARTEN northern station HGN from mooring FEVI21
DOI: 10.1594/pangaea.269053
title: Biochemical investigation of multicorer sediment profile PS64/402-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.744656
title: Biochemical investigation of multicorer sediment profile PS72/106-2
DOI: 10.1594/pangaea.811316
title: Biochemical investigation of multicorer sediment profile PS76/142-3

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.845687
title: Pteropod sedimentation at AWI HAUSGARTEN central station HGIV in 2011/2012 (Trap FEVI24)
DOI: 10.1594/pangaea.744674
title: Biochemical investigation of multicorer sediment profile PS74/107-2

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 – 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.883497
title: Ex situ measured oxygen profiles from station PS93/074-3 (SV IV) within the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. Sediment cores were stored at in situ temperature of -0.75°C and used to measure oxygen profiles across the sediment-water interface with needle type optodes (diameter: 50µm, Pyro Science). By using the profiles, the diffusive oxygen uptake was calculated via the decrease in the oxygen concentration in the Diffusive Boundary Layer (DBL). For a further description of the calculation, please check the related publication.
DOI: 10.1594/pangaea.269061
title: Biochemical investigation of multicorer sediment profile PS64/464-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.400984
title: Biochemical investigation of multicorer sediment profile PS66/125-2
DOI: 10.1594/pangaea.400986
title: Biochemical investigation of multicorer sediment profile PS66/127-2
DOI: 10.1594/pangaea.269051
title: Biochemical investigation of multicorer sediment profile PS62/189-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.834682
title: Inorganic nutrients measured on water bottle samples at AWI HAUSGARTEN during POLARSTERN cruise ARK-XXVI/2
DOI: 10.1594/pangaea.744651
title: Biochemical investigation of multicorer sediment profile PS70/197-1
DOI: 10.1594/pangaea.856918
title: Abundance of environmental parameters at OFOS station PS78/143-2 (IV)
DOI: 10.1594/pangaea.269033
title: Biochemical investigation of multicorer sediment profile PS59/091

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.811411
title: Biochemical investigation of multicorer sediment profile PS78/166-5

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.269058
title: Biochemical investigation of multicorer sediment profile PS64/439-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.874001
title: Seabed photographs taken along OFOS profile PS99/048-14 during POLARSTERN cruise PS99.2
DOI: 10.1594/pangaea.400982
title: Biochemical investigation of multicorer sediment profile PS66/122-2
DOI: 10.1594/pangaea.738043
title: Dissolved oxygen content in the bottom water at HAUSGARTEN during the Polarstern expedition ARK-XXIII/2
DOI: 10.1594/pangaea.269075
title: Biochemical investigation of multicorer sediment profile PS57/166-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.845632
title: Physical oceanography and current meter data from mooring Lander-2011

description: Gear ID 1: RCM9/11, SN 567
DOI: 10.1594/pangaea.811679
title: Bacterial abundance and biomass of multicorer sediment profile PS78/180-1
DOI: 10.1594/pangaea.269078
title: Biochemical investigation of multicorer sediment profile PS57/178-1

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.903998
title: Biochemical investigation of multicorer sediment profile PS99/053-7

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.834717
title: Inorganic nutrients measured on water bottle samples at AWI HAUSGARTEN during POLARSTERN cruise ARK-XXIII/2
DOI: 10.1594/pangaea.834683
title: Inorganic nutrients measured on water bottle samples at AWI HAUSGARTEN during POLARSTERN cruise ARK-XXVII/2
DOI: 10.1594/pangaea.811962
title: Biochemical investigation of multicorer sediment profile PS68/277-2
DOI: 10.1594/pangaea.875149
title: Seabed photographs taken along OFOS profile MSM29_445-1 during Maria S. Merian cruise MSM29
DOI: 10.1594/pangaea.269045
title: Biochemical investigation of multicorer sediment profile PS62/169-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.845612
title: Physical oceanography and current meter data from mooring FEVI18 at Hausgarten IV

description: Gear ID 1: RCM9/11, SN 110; Gear ID 2: RCM9/11, SN 324; Gear ID 3: RCM9/11, SN 562
DOI: 10.1594/pangaea.744644
title: Biochemical investigation of multicorer sediment profile PS70/174-1
DOI: 10.1594/pangaea.744658
title: Biochemical investigation of multicorer sediment profile PS72/118-3
DOI: 10.1594/pangaea.269038
title: Biochemical investigation of multicorer sediment profile PS59/105

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.811323
title: Biochemical investigation of multicorer sediment profile PS76/181-2

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.904531
title: Raw data including physical oceanography from mooring F3-17 recovered during Maria S. Merian cruise MSM76
DOI: 10.15468/dl.jg8rxw
title: Occurrence Download

description: A dataset containing 594 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Hypotrachyna vexans"
 ]
}

 The dataset includes 594 records from 50 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005054-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.811955
title: Biochemical investigation of multicorer sediment profile PS68/267-2
DOI: 10.1594/pangaea.269048
title: Biochemical investigation of multicorer sediment profile PS62/183-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.904549
title: Raw data including physical oceanography from mooring R2-1 recovered during POLARSTERN cruise PS114
DOI: 10.1594/pangaea.400983
title: Biochemical investigation of multicorer sediment profile PS66/124-2
DOI: 10.1594/pangaea.526589
title: Digital terrain model (DTM) of the central Fram Strait

description: Based on data from R/V Polarstern multibeam sonar surveys between 1984 and 1997 a high resolution bathymetry has been generated for the central Fram Strait. The area ensonified covers approx. 36,500 sqkm between 78°N-80°N and 0°E-7.5°E. Basic outcome of the investigation is a Digital Terrain Model (DTM) with 100 m grid spacing which was utilized for contouring and generation of a new series of bathymetric charts (AWI BCFS).
description: Supplement to: Klenke, Martin; Schenke, Hans Werner (2002): A new bathymetric model for the central Fram Strait. Marine Geophysical Research, 23(4), 367-378
DOI: 10.1594/pangaea.744617
title: Biochemical investigation of multicorer sediment profile MSM02/877-1
DOI: 10.1594/pangaea.885286
title: Biochemical investigation of multicorer sediment profile PS80/176-7

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.400974
title: Biochemical investigation of multicorer sediment profile PS66/101-2
DOI: 10.1594/pangaea.811654
title: Bacterial abundance and biomass of multicorer sediment profile PS76/176-3
DOI: 10.1594/pangaea.904536
title: Raw data including physical oceanography from mooring HG-EGC-3 recovered during POLARSTERN cruise PS107
DOI: 10.1594/pangaea.811412
title: Biochemical investigation of multicorer sediment profile PS78/167-5

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.849814
title: Seabed photographs taken along OFOS profile PS85/455-1 during POLARSTERN cruise PS85

description: Positions taken form master track (see further details).
DOI: 10.1594/pangaea.845629
title: Physical oceanography and current meter data from mooring Lander-2008

description: Gear ID 1: RCM9/11, SN 567
DOI: 10.1594/pangaea.269077
title: Biochemical investigation of multicorer sediment profile PS57/176-2

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.845619
title: Physical oceanography and current meter data from mooring FEVI25 at Hausgarten North

description: Gear ID 1: RCM9/11, SN 323; Gear ID 2: RCM9/11, SN 324; Gear ID 3: RCM9/11, SN 326; Gear ID 4: RCM9/11, SN 480; Gear ID 5: CTD-R SBE37, SN 9472
DOI: 10.1594/pangaea.269071
title: Biochemical investigation of multicorer sediment profile PS55/001

description: Depth, sediment = habitat depth
DOI: 10.1594/pangaea.744685
title: Biochemical investigation of multicorer sediment profile PS74/129-3

description: To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 – 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
DOI: 10.1594/pangaea.883498
title: Ex situ measured oxygen profiles from station PS93/077-2 (HG III) within the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

description: During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. Sediment cores were stored at in situ temperature of -0.75°C and used to measure oxygen profiles across the sediment-water interface with needle type optodes (diameter: 50µm, Pyro Science). By using the profiles, the diffusive oxygen uptake was calculated via the decrease in the oxygen concentration in the Diffusive Boundary Layer (DBL). For a further description of the calculation, please check the related publication.
DOI: 10.1594/pangaea.811950
title: Biochemical investigation of multicorer sediment profile PS68/249-2
DOI: 10.1594/pangaea.811322
title: Biochemical investigation of multicorer sediment profile PS76/180-4

description: Erratum (2019-08-08): Parameter name correction from "Carbon, organic, particulate [%]" to "Carbon, organic, total [%]"
DOI: 10.1594/pangaea.845613
title: Physical oceanography and current meter data from mooring FEVI19 at Hausgarten North

description: Gear ID 1: RCM9/11, SN 109; Gear ID 2: RCM9/11, SN 323; Gear ID 3: RCM9/11, SN 484
DOI: 10.1594/pangaea.744642
title: Biochemical investigation of multicorer sediment profile PS70/159-1