12,121 Works

Physical properties measurements with GEOTEK Multi-Sensor Core Logger of sediment core GeoB17623-2

Massimo Zecchin, Michele Rebesco, Renata G Lucchi, Mauro Caffau, Hendrik Lantzsch & Till J J Hanebuth

Radiosonde PS104_39780 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-10 22:57h

Gert König-Langlo
Height of tropopause 8121 m, precipitable water content 1.2842 cm

Radiosonde PS104_39782 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-12 22:54h

Gert König-Langlo
Height of tropopause 8214 m, precipitable water content 0.9659 cm

Radiosonde PS104_39833 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-03-11 12:54h

Gert König-Langlo
Height of tropopause 8895 m, precipitable water content 0.8297 cm

Radiosonde PS104_39835 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-03-12 22:53h

Gert König-Langlo
Height of tropopause 8899 m, precipitable water content 0.9943 cm

Radiosonde PS104_39838 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-03-15 22:39h

Gert König-Langlo
Height of tropopause 11872 m, precipitable water content 1.7230 cm

Radiosonde PS104_39797 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-20 22:59h

Gert König-Langlo
Precipitable water content 0.7796 cm

Radiosonde PS104_39798 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-21 12:57h

Gert König-Langlo
Height of tropopause 9259 m, precipitable water content 0.8149 cm

Radiosonde PS104_39799 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-21 23:03h

Gert König-Langlo
Height of tropopause 8946 m, precipitable water content 0.7097 cm

Radiosonde PS104_39790 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-17 22:54h

Gert König-Langlo
Height of tropopause 9688 m, precipitable water content 0.9029 cm

Radiosonde PS104_39803 during POLARSTERN cruise PS104 (ANT-XXXII/3) on 2017-02-23 22:56h

Gert König-Langlo
Height of tropopause 8474 m, precipitable water content 0.8246 cm

Rare earth chemical composition of manganese nodules and ferromanganese crusts from the Atlantic and Pacific oceans

A M Ehrlich
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 propriatory 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...

Oxygen respiration rates of Caryophyllia huinayensis from a crosstransplant experiment carried out in Comau Fjord, Chile

Kathrin Vossen, Jürgen Laudien, Verena Häussermann & Günter Försterra
A crosstransplantation experiment between sites of high (Liliguapi) and low pH (XHuinay) was started in 2014 with specimen of the scleractinian coral Caryophyllia huinayensis. After collection the corals were glued onto polyvinylchloride screws in order to be attached to holders that were installed at the collection sites. Originally 20 corals were collected at each site of which 10 were reinstalled at the same site and 10 were reinstalled at the respective other site. During annual...

Oxygen respiration rates of Tethocyathus endesa from a crosstransplant experiment carried out in Comau Fjord, Chile

Kathrin Vossen, Jürgen Laudien, Verena Häussermann & Günter Försterra
A crosstransplantation experiment between sites of high (Liliguapi) and low pH (XHuinay) was started in 2014 with specimen of the scleractinian coral Tethocyathus endesa. After collection the corals were glued onto polyvinylchloride screws in order to be attached to holders that were installed at the collection sites. Originally 20 corals were collected at each site of which 10 were reinstalled at the same site and 10 were reinstalled at the respective other site. During annual...

Light availability and temperature, not increased CO2, will structure future meadows of Posidonia oceanica, supplement to: Hendriks, Iris; Olsen, Ylva; Duarte, Carlos Manuel (2017): Light availability and temperature, not increased CO 2 , will structure future meadows of Posidonia oceanica. Aquatic Botany, 139, 32-36

Iris Hendriks, Ylva Olsen & Carlos Manuel Duarte
We evaluated the photosynthetic performance of Posidonia oceanica during short-term laboratory exposures to ambient and elevated temperatures (24-25 °C and 29-30 °C) warming and pCO2 (380, 750 and 1000 ppm pCO2) under normal and low light conditions (200 and 40 µmol photons/m**2/s respectively). Plant growth was measured at the low light regime and showed a negative response to warming. Light was a critical factor for photosynthetic performance, although we found no evidence of compensation of...

Bird monitoring in six agriculturally dominated landscapes of Saxony-Anhalt (Germany) in 2012

Mark Frenzel & René Höhne
Bird communities in agriculturally dominated landscapes in Saxony-Anhalt (Germany) were monitored according to the point count method (see Bibby, C.J. (2000) Bird census techniques. Academic Press, London). A central core area of 3 × 3 km within each sample site was divided into five square cells of 1 km**2 each according to a checkerboard grid. Within each of these 5 cells, 4 observation points were selected and at each point all singing, calling and seen...

(Table 13) Vegetation of peat samples of Grosses Goeldenitzer Moor

Axel Precker
Abundance: fruits and seeds: s = 1-2 pieces; m = 3-5 pieces; h = 6-14 pieces; H = > 15 pieces. Tissue: + = low abundances < 1% fruits and seeds of same species absent or at least abundance m; 1 = low abundances < 1% fruits and seeds of same species abundance > m; 2 = 4-9 %; 3 = 10-24 %; 4 = 25-49 %; 5 = >50 %. 2-5 independent of fruits...

Basic and other measurements of radiation at station Cabauw (2017-04)

Wouter Knap

Ozone measurements from station Izana (2017-04)

Emilio Cuevas-Agulló

Basic measurements of radiation at station Lerwick (2017-04)

Jonathan Tamlyn

Phosphate uptake in sub-euphotic continental margin waters, supplement to: Sokoll, Sarah; Ferdelman, Timothy G; Holtappels, Moritz; Goldhammer, Tobias; Littmann, Sten; Iversen, Morten Hvitfeldt; Kuypers, Marcel MM (2017): Intense biological phosphate uptake onto particles in sub-euphotic continental margin waters. Geophysical Research Letters, 44 (6), 2825–2834

Sarah Sokoll, Timothy G Ferdelman, Moritz Holtappels, Tobias Goldhammer, Sten Littmann, Morten Hvitfeldt Iversen & Marcel MM Kuypers
Elucidating the processes that affect particulate phosphorus (P) export from the euphotic zone and burial in sediments is important for models of global phosphorus, nitrogen, and carbon cycling. We investigated dissolved inorganic Pi incorporation into particles (>0.2 µm) in the subeuphotic zone and benthic boundary layer of high-productivity Mauritanian and Namibian shelf waters, using 33PO4^3- tracer experiments combined with a sequential chemical extraction analysis. Pi uptake (5.4 to 19.9 nmol P L^-1 d^-1) by particulate...

Quantification of shoreline movements along the Yukon Territory mainland coast between 1951 and 2011, supplement to: Irrgang, Anna Maria; Lantuit, Hugues; Manson, Gavin K; Günther, Frank; Grosse, Guido; Overduin, Pier Paul (2018): Variability in rates of coastal change along the Yukon Coast, 1951 to 2015. Journal of Geophysical Research-Earth Surface, 123(4), 779-800

Anna Maria Irrgang, Hugues Lantuit, Gavin K Manson, Frank Günther, Guido Grosse & Pier Paul Overduin
The Arctic is warming, but the impacts on its coasts are not well documented. To better understand the reaction of Arctic coasts to increasing environmental pressure, shoreline position changes along a 210 km length of the Yukon Territory mainland coast in north-west Canada were investigated for the time period from 1951 to 2011. Shoreline positions were extracted from georeferenced aerial photographs from 1951, 1953, 1954, 1972, 1976, 1992, 1994, and 1996, and from WorldView and...

Chemical determination of rock and vegetation materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago, supplement to: Clergue, C; Dellinger, M; Buss, H L; Gaillardet, J; Dessert, C; Benedetti, M F (2015): Influence of atmospheric deposits and secondary minerals on Li isotopes budget in a highly weathered catchment, Guadeloupe (Lesser Antilles). Chemical Geology, 414, 28-41

C Clergue, M Dellinger, H L Buss, J Gaillardet, C Dessert & M F Benedetti
To better constrain Li dynamics in the tropics, we sampled critical zone compartments of a small forested andesitic catchment in Guadeloupe (soils, parent rock, atmospheric dust, plants, soil solutions, stream and rain waters). The aims of this study are to identify the origin of Li in the different compartments and to better characterize the behavior of Li and its isotopes during water-rock interaction in a highly cation-depleted soil. The Li isotope signature (d7Li) of throughfall...

Reconstructed Pacific Decadal Oscillation of sediment core CBEL, Gedal_Smith

François Lapointe, Pierre Francus, Scott F Lamoureux, Mathias Vuille, Jean-Philippe Jenny, Raymond S Bradley & Charly Massa

Total alkalinity and dissolved inorganic carbon at Pau Pau, Saipan Lagoon

Denise Ivette Perez, Stuart R Phinn, Christiaan M Roelfsema, Emily Shaw, Lyza Johnston & John Iguel

Registration Year

  • 2017
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