ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2020-2024  (5)
Collection
Keywords
Publisher
Years
Year
  • 1
    facet.materialart.
    Unknown
    Chemical concentration of major metal and rare reath elements (REE) in manganese nodules (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Description: Oceanic manganese nodules samples were obtained from the Scripps Institution of Oceanography. They were subsamples of the powdered material used for studies of the major and minor element geochemistry of the deposits by Clavert and Price, 1977 (see Related to: reference). The powdered samples were leached with 0.1 M HCl at a ratio of 1:4 by weight at room temperature for 140 days after which the leachate and the residue were separately analyzed. The determinations of Fe, Mn, (atomic absorption spectrophotometry) and P (colorimetry) were made on the leachate. The REE were analysed by mixed-solvent ion exchange and mass spectrometric isotope dilution. Isotope analyses were performed on an A.E.I. MS5 mass spectrometer. RMS precision were generally 2% (and often 1%). except for La (5%). Eight replicate analyses of USGS standard rock BCR-1 wre used for comparison.
    Keywords: AMPH01AR; AMPH03AR-085P; AMPH-085P; AMPHITRITE; Argo; Atomic absorption spectrophotometry; Cerium; Colorimetry; Deposit type; DEPTH, sediment/rock; DODO; DODO-020C; Dysprosium; East Pacific Ocean; Elevation of event; Erbium; Europium; Event label; FFC; Free fall corer; Gadolinium; GC; Geochemistry; Gravity corer; Identification; Iron; Isotope mass spectrometry; JYN2; JYN2-008G; Lanthanum; Latitude of event; Longitude of event; Manganese; manganese micronodule; manganese nodule; Minerals; Neodymium; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; PC; Phosphorus; Piston corer; Samarium; sediment; Spencer F. Baird; TC; TRI-09G; Trigger corer; TRIP03AR; TRIPOD_3; WAH-13FF8; WAH-18FF1; WAH-18FF8; WAH-24FF2; WAH-24FF6; WAH-2PG; WAHI01BD; WAHINE; Ytterbium
    Type: Dataset
    Format: text/tab-separated-values, 150 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Chemical concentration of major metal and rare reath elments (REE) in sediments assocaited with manganese nodules (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Description: Sediment samples were obtained from the Scripps Institution of Oceanography. They were subsamples of the powdered material used for studies of the major and minor element geochemistry of the deposits by Clavert and Price, 1977 (see Related to: reference). The powdered samples were leached with 0.1 M HCl at a ratio of 1:4 by weight at room temperature for 140 days after which the leachate and the residue were separately analyzed. The determinations of Fe, Mn, (atomic absorption spectrophotometry) and P (calorimetry) were made on the leachate. The REE were analysed by mixed-solvent ion exchange and mass spectrometric isotope dilution. Isotope analyses were performed on an A.E.I. MS5 mass spectrometer. RMS precision were generally 2% (and often 1%). except for La (5%). Eight replicate analyses of USGS standard rock BCR-1 were used for comparison.
    Keywords: AMPH01AR; AMPH03AR-085P; AMPH-085P; AMPHITRITE; Argo; Atomic absorption spectrophotometry; Cerium; Colorimetry; Deposit type; DEPTH, sediment/rock; DODO; DODO-020C; Dysprosium; East Pacific Ocean; Elevation of event; Erbium; Europium; Event label; FFC; Free fall corer; Gadolinium; GC; Geochemistry; Gravity corer; Identification; Iron; Isotope mass spectrometry; JYN2; JYN2-008G; Lanthanum; Latitude of event; Longitude of event; Manganese; manganese micronodule; manganese nodule; Neodymium; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; PC; Phosphorus; Piston corer; Samarium; sediment; Spencer F. Baird; TC; TRI-09G; Trigger corer; TRIP03AR; TRIPOD_3; WAH-13FF8; WAH-18FF1; WAH-18FF8; WAH-24FF2; WAH-24FF6; WAH-2PG; WAHI01BD; WAHINE; Ytterbium
    Type: Dataset
    Format: text/tab-separated-values, 139 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    Bulk chemical composition of manganese deposits fom the Pacific Ocean (2023)
    PANGAEA
    Details
    Publication Date: 2023-11-23
    Description: Knowledge of the oxidation states and of the chemical speciation of metals in ferromanganese deposits is of interest to aid in understanding the association of metals with the major oxyhydroxide phases and to gain further insight into the mechanisms of metal uptake. This type of analysis was conducted on ferromanganese nodules and crusts from the Pacific obtained from collections at the Scripps Institution of Oceanography. For the bulk analyses, splits of the nodular material were ground in agate and analyzed by x-ray emission spectroscopy (XRE).
    Keywords: 2P-50; 2P-53; Aluminium; AMPH-009D; AMPH01AR; AMPH02AR-009D; AMPHITRITE; Argo; Arsenic; Barium; Calcium; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; DOWNWIND-H; Dredge; Dredge, rock; DRG; DRG_R; DWHD16; Elevation of event; Event label; Geochemistry; Horizon; Identification; Iron; Latitude of event; Lead; Longitude of event; Magnesium; Manganese; manganese micronodule; manganese nodule; MDPC03HO-MP-043B; MIDPAC; Molybdenum; MPC-43B; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; Phosphorus; Potassium; Prospector; Prospector-63; sediment; Silicon; Strontium; Titanium; X-ray emission spectroscopy (XES); Yttrium; Zinc; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 110 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 4
    facet.materialart.
    Unknown
    Isotopes and alkenone-derived sea-surface temperature records of sediment core GIK18252-3 (2024)
    PANGAEA
    Details
    Publication Date: 2024-04-03
    Description: Planktonic foraminiferal oxygen isotopes (δ¹⁸O), UK'37 and UK'37-derived SST of sediment core GIK18252-3 from the South China Sea (SCS). Planktonic foraminiferal δ18O values (versus Pee Dee belemnite standard) were determined on 20 - 25 specimens of G. ruber (white) sensu stricto (size fraction 250-400µm) at the Leibniz Laboratory at the University of Kiel. Sample preparation and UK'37 measurements were done at the Leibniz Laboratory at the University of Kiel. UKʹ37 was converted to temperature using the temperature calibration of Pelejero and Grimalt (1997; https://doi.org/10.1016/S0016-7037(97)00280-9). The record covers the past ~15.9 kyr.
    Keywords: AGE; Alkenone, unsaturation index UK37; Alkenones; AMS 14C ages; d18O; DEPTH, sediment/rock; Gas chromatograph (GC), Hewlett-Packard, 5880A; GIK18252-3; Globigerinoides ruber sensu stricto, δ18O; Gravity corer (Kiel type); Inferred; Measured; Sea surface temperature, annual mean; SL; SO115; SO115_05; Sonne; South China Sea; SUNDAFLUT; Vietnam shelf
    Type: Dataset
    Format: text/tab-separated-values, 151 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 5
    facet.materialart.
    Unknown
    AMS-14C ages of sediment core GIK18252-3 (2024)
    PANGAEA
    Details
    Publication Date: 2024-04-26
    Description: AMS-14C ages of planktonic foraminifera tests (T. sacculifer) of sediment core GIK18252-3. The radiocarbon age determinations were carried out at the Tandetron AMS facility at the Leibniz Laboratory at the University of Kiel, following standard procedures (Nadeau et al., 1997; Schleicher et al., 1998).
    Keywords: Age, 14C AMS; Age, comment; Age, dated; Age, dated material; Age, dated standard deviation; Alkenones; AMS 14C ages; Chronology; d18O; DEPTH, sediment/rock; GIK18252-3; Gravity corer (Kiel type); SL; SO115; SO115_05; Sonne; South China Sea; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); SUNDAFLUT; Vietnam shelf
    Type: Dataset
    Format: text/tab-separated-values, 24 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...