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PANGAEA - Publishing Network for Geoscientific & Environmental Data (831.663 recursos)

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Mostrando recursos 61 - 80 de 310.120

  1. GDGTs in surface sediments from Herschel Island

    Riedel, Thorsten

  2. GDGTs in surface sediments off Herschel Island

    Riedel, Thorsten

  3. GDGTs of sediment core PG2303-1

    Riedel, Thorsten

  4. Total organic carbon in surface sediments from Komakuk Beach

    Riedel, Thorsten

  5. Total organic carbon in surface sediments from Herschel Island

    Riedel, Thorsten

  6. Total organic carbon in surface sediments off Herschel Island

    Riedel, Thorsten

  7. Total organic carbon of sediment core PG2303-1

    Riedel, Thorsten

  8. Temperature, salinity and pressure data from the Gulf of Tehuantepec on 2010 and 2013

    Secretaría de Marina Armada de México, Dirección General Adjunta de Oceanografía, Hidrografía y Meteorología

  9. CSEM towed receiver data from Nyegga, CNE03 pockmark

    Attias, Eric; Minshull, Tim A; Jegen-Kulcsar, Marion; Berndt, Christian

  10. (Table 2) Age Model for Gilmore Hill (GMH) drill core and regional outcrops

    Westerhold, Thomas

  11. (Table 1) PETM age model for Polecat Bench (PCB) and ODP Sites 690, 1262, 1263, 1265, 1266, and 1267

    Westerhold, Thomas

  12. Snow height and air temperature on sea ice from Snow Buoy measurements

    Nicolaus, Marcel; Arndt, Stefanie; Birnbaum, Gerit; Bratrein, Marius; Bublitz, Anne; Flores, Hauke; Granskog, Mats A; Haas, Christian; Hendricks, Stefan; Hoppmann, Mario; Itkin, Polona; Kaleschke, Lars; Katlein, Christian; Krumpen, Thomas; Lange, Benjamin Allen; Maass, Nina; Mahoney, Andrew R; Rigor, Ignatius; Rossmann, Leonard; Schwegmann, Sandra; Spreen, Gunnar; Stautzebach, Elena; van Caspel, Mathias
    Snow height and air temperature were measured by an autonomous platform, deployed on sea ice. The resulting time series describes the evolution of snow height as a function of place and time in sample intervals of 1 hour. The Snow Buoy consists of four independent sonar measurements representing the area (approx. 10 m²) around the buoy. In addition to snow height and air temperature, geographic position (GPS), barometric pressure, and an internal ice temperature were measured. Negative values of snow height occur if surface ablation continues into the sea ice. Thus, all snow height measurements describe the surface elevation relative...

  13. Assessing permafrost erosion in the Canadian Beaufort Sea, Herschel Island - a biomarker approach

    Riedel, Thorsten
    Herschel Island is the remnant of an ice-push moraine, formed during the farthest advance of the Laurentide Ice Sheet in the late Wisconsin. The island is located in the Canadian Beaufort Sea, in the northwestern part of the Yukon Territory. A marine depression (Herschel Basin), southeastern adjacent to Herschel Island, acts as a sink of organic matter (OM) derived from various sources. The main objective of this master thesis was to determine the amount of OM, derived from Herschel Island, in the deposits of Herschel Basin. Rapidly increasing mean annual air temperatures (MAAT) in high latitude areas raise awareness of a...

  14. Raw data of continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profile during POLARSTERN cruise PS104 (ANT-XXXII/3)

    Gohl, Karsten; Witte, Hannelore

  15. Methodology used in the lab for molecular analyses and links to the Sequence Read Archive of selected samples from the Tara Oceans Expedition (2009-2013)

    Alberti, Adriana; Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides URLs to sequence read files available from samples analysed to date, along with their corresponding contextual data and sequencing methods described in details in the companion data article.

  16. Methodology used on board to prepare samples from the Tara Oceans Expedition (2009-2013)

    Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides methodological context about the sampling and on-board-preparation of samples during the Tara Oceans Expedition (2009-2013). For each sample, we provide details about the standard protocols (i.e. Sample Method) as well as deviations from these protocols (i.e. Sample Comment). We also provide URLs to...

  17. Environmental context of all samples from the Tara Oceans Expedition (2009-2013), about the water column features at the sampling location

    Speich, Sabrina; Chaffron, Samuel; Ardyna, Mathieu; Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides environmental context to all samples from the Tara Oceans Expedition (2009-2013), about water column features at the sampling location. Water column features were determined from in situ measurements and satellite products.

  18. Environmental context of all samples from the Tara Oceans Expedition (2009-2013), about mesoscale features related to the sampling date, time and location

    Ardyna, Mathieu; d'Ovidio, Francesco; Speich, Sabrina; Leconte, Jade; Chaffron, Samuel; Audic, Stephane; Garczarek, Laurence; Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides environmental context to all samples from the Tara Oceans Expedition (2009-2013), about mesoscale features related to the sampling date, time and location. Mesoscale features were calculated from mesaurements made concurrently at the sampling location and depth, and from circulation models, climatologies and satellite...

  19. Environmental context of all samples from the Tara Oceans Expedition (2009-2013), about sensor data in the targeted environmental feature

    Guidi, Lionel; Picheral, Marc; Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides environmental context to all samples from the Tara Oceans Expedition (2009-2013), about in situ measurements made in the targeted environmental feature using a sensor package mounted on a rosette. For each parameter we provide six statistics about all observations that are considered adequate...

  20. Environmental context of all samples from the Tara Oceans Expedition (2009-2013), about nutrients in the targeted environmental feature

    Guidi, Lionel; Morin, Pascal; Coppola, Laurent; Tremblay, Jean-Eric; Pesant, Stephane; Tara Oceans Consortium, Coordinators; Tara Oceans Expedition, Participants
    The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set provides environmental context to all samples from the Tara Oceans Expedition (2009-2013), about nutrient concentrations in the targeted environmental feature. Concentrations of nitrite, nitrite+nitrate, phosphate and silicate were determined by ... methods. For each parameter we provide six statistics about all observations that are...

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