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
  • 1985-1989  (49)
  • 1975-1979  (173,587)
  • 1970-1974  (68)
  • 1977  (173,587)
Collection
Keywords
Publisher
Language
Years
Year
  • 1
    facet.materialart.
    Unknown
    Sediment metabolism in samples off Northwest Africa (1977)
    PANGAEA
    In:  Supplement to: Christensen, John P; Packard, Ted T (1977): Sediment metabolism from the northwest African upwelling system. Deep-Sea Research, 24(4), 331-343, https://doi.org/10.1016/0146-6291(77)94000-0
    Details
    Publication Date: 2024-06-26
    Description: Sediments off northwest Africa were assayed for activities of the respiratory electron transport system (ETS) and for primary amino nitrogen. ETS activities were used to compute respiratory oxygen consuption, carbon oxidation, and nitrate reduction rates. Activities were correlated with depth of the water column, and their longshore distribution resembled that of euphotic zone phytoplankton productivity. Protein concentrations were closely correlated with ETS activities. Carbon biomass was calculated from protein and compared with other computed values. The carbon oxidation rate accounted for 13 % of the region's primary production.
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_176; CapeBlanc_DCSN; CapeBlanc_E; CapeBlanc_F; CapeBlanc_H; CapeBlanc_L; CapeBlanc_M; CapeBlanc_N; CapeBlanc_O; CapeBlanc_P; van Veen Grab; VGRAB
    Type: Dataset
    Format: application/zip, 11 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Uranium in marine basalts (1977)
    PANGAEA
    In:  Supplement to: MacDougall, J Douglas (1977): Uranium in marine basalts: Concentration, distribution and implications. Earth and Planetary Science Letters, 35(1), 65-70, https://doi.org/10.1016/0012-821X(77)90029-2
    Details
    Publication Date: 2024-06-26
    Description: The uranium content of glass from chilled margins of oceanic tholeiitic basalt flows is generally 〈0.1 ppm, even for old samples with highly altered crystalline interiors. Such low values represent the original whole rock concentrations, although subsequent to eruption low-temperature weathering has added uranium, and other elements, to the crystalline portions of these basalts. Consideration of the K/U ratios of altered samples suggests that basalt weathering may provide the major oceanic sink for these two elements.
    Keywords: 16-163; 18-177A; 2-10; 22-211; 22-213; 22-215; 23-220; 24-231; 24-236; 24-238; 25-240; 34-319; 34-320; 5-32; 5-36; 5-37; 5-39; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Indian Ocean//BASIN; Indian Ocean//FRACTURE ZONE; Indian Ocean/Arabian Sea/HILL; Indian Ocean/Gulf of Aden/BASIN; Leg16; Leg18; Leg2; Leg22; Leg23; Leg24; Leg25; Leg34; Leg5; North Atlantic/CONT RISE; North Pacific/CONT RISE; North Pacific/HILL; North Pacific/PLAIN; North Pacific/RIDGE; South Pacific/BASIN
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    (Table 2, page 62) Chemical composition of Mn nodules and crusts from the Pacific Ocean (1977)
    PANGAEA
    In:  Supplement to: Neuschütz, D; Scheffler, U; Junghauss, H (1977): Verfahren zur Aufarbeitung von Manganknollen durch Schwefelsäuredrucklaugung = Method for the processing of manganese nodules by sulfuric acid pressure leaching. Erzmetall, 30(2), 61-67, hdl:10013/epic.49444.d001
    Details
    Publication Date: 2024-06-26
    Description: A complete processing method has been experimentally developed at laboratory scale for the future extraction of metlas from manganese nodules. The digestion of the nodules is performed by pressured sulfuric acid leaching at 200° C., nickel, copper, cobalt, and zinc being selectively dissolved in solution along with iron and manganese. The subsequent separation and recovery of the valuable metals is carried out with a combination of ion exchange and precipitation processes. Estimates for this methodology based on an annual throughput of 2 million tonnes of manganese nodules should lead to the production of about 24000 tonnes of nickel, 20000 tonnes of copper, and 3000 tonnes of cobalt and zinc. The authors conclude that, despite all uncertainty regarding the metal processing costs and the future metal prices, the exploitation of manganese nodules is economically viable.
    Keywords: Aluminium; Calcium; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; Description; Dredge; DRG; Event label; Grab; GRAB; Identification; Iron; Location 10; Location 6; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Sample code/label; Sodium; VA-05/1; VA-05/1_06; VA-05/1_10; VA-08/1; VA-08/1-51GB; Valdivia (1961); Wet chemistry; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 42 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 4
    facet.materialart.
    Unknown
    Oxygen flux in surface sediments off NW Africa (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Calculated from profiles, ex situ; Cape Blanc; CapeBlanc_176; CapeBlanc_DCSN; CapeBlanc_E; CapeBlanc_F; CapeBlanc_H; CapeBlanc_L; CapeBlanc_M; CapeBlanc_N; CapeBlanc_O; CapeBlanc_P; DEPTH, sediment/rock; Elevation of event; Event label; Latitude of event; Longitude of event; Oxygen, flux, sediment oxygen demand; van Veen Grab; VGRAB
    Type: Dataset
    Format: text/tab-separated-values, 16 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 5
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_DCSN (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_DCSN; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 9 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 6
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_176 (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_176; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 9 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 7
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_E (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_E; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 7 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 8
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_F (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_F; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 7 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 9
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_H (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_H; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 8 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 10
    facet.materialart.
    Unknown
    Electron transport acticity along sediment profile CapeBlanc_L (1977)
    PANGAEA
    Details
    Publication Date: 2024-06-26
    Keywords: ADEPD; Atlantic Data Base for Exchange Processes at the Deep Sea Floor; BC; Box corer; Cape Blanc; CapeBlanc_L; DEPTH, sediment/rock; Electron transport system activity of oyxgen
    Type: Dataset
    Format: text/tab-separated-values, 9 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...