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  • 11
    facet.materialart.
    Unknown
    (Table 1-2 and 3, page 282-284) 10Be, U, Th, 226Ra and 210Pb analyses for layers inside ferromanganese crusts of the Pacific Ocean (ARIES-12D and ARIES-15D) (1979)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Keywords: ARIES; ARIES-012D; ARIES-015D; Beryllium-10, standard deviation; Beryllium-10 decay; Calculated; Deposit type; DEPTH, sediment/rock; Description; DISTANCE; Distance, maximum; Distance, minimum; Dredge; DRG; Event label; Identification; Insoluble residue; Lead-210; Lead-210, standard deviation; Lead-210/Radium-226 ratio; Lead-210/Radium-226 ratio, standard deviation; Mass, netto; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Radium-226; Radium-226, standard deviation; Thomas Washington; Thorium-230 excess/Thorium-232 activity ratio; Thorium-230 excess/Thorium-232 activity ratio, standard deviation; Uranium-234/Uranium-238 activity ratio; Uranium-234/Uranium-238 activity ratio, standard deviation; Uranium-238; Uranium-238, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 139 data points
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    DATA PANGAEA
  • 12
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    (Table 4-5, page 285) Radioactive and stable chemical composition of ferromanganese crusts of the Pacific Ocean (ARIES-12D and ARIES-15D) (1979)
    PANGAEA
    Details
    Publication Date: 2024-04-16
    Keywords: Aluminium; ARIES; ARIES-012D; ARIES-015D; Barium; Beryllium-10, standard deviation; Beryllium-10 decay; Calcium; Calculated; Chromium; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; Description; DISTANCE; Distance, maximum; Distance, minimum; Dredge; DRG; Event label; Identification; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Inductively coupled plasma - mass spectrometry (ICP-MS); Iron; Lead-210; Lead-210, standard deviation; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Radium-226; Radium-226, standard deviation; Strontium; Thomas Washington; Thorium-230; Thorium-230, standard deviation; Thorium-232; Thorium-232, standard deviation; Uranium-238; Uranium-238, standard deviation; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 56 data points
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    DATA PANGAEA
  • 13
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    ferromanganese nodules from the central North Pacific (2016)
    PANGAEA
    In:  EPIC3Bremerhaven, PANGAEA
    Details
    Publication Date: 2016-11-10
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
    Format: application/pdf
    Format: image/jpeg
    Format: image/jpeg
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    PAPER (OA)
  • 14
    Electronic Resource
    Electronic Resource
    Coordinated benzyl radical derivatives: reaction of chromium(II) with complexes of pentaamminecobalt(III) and 4-cyano- and 4-carbamoylbenzyl bromide (1990)
    s.l. : American Chemical Society
    Inorganic chemistry 29 (1990), S. 1286-1289 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic00331a031
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    Paper (German National Licenses)
    Fulltext
  • 15
    Electronic Resource
    Electronic Resource
    Kinetics and mechanism of the copper(II)-catalyzed oxidation of lactic acid with chloramine T (CAT) in alkaline solutions (1983)
    s.l. : American Chemical Society
    Inorganic chemistry 22 (1983), S. 1393-1395 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic00151a026
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  • 16
    Electronic Resource
    Electronic Resource
    Formation and reactions of an organochromium(III)-acetamido-pentaamminecobalt(III) complex (1988)
    s.l. : American Chemical Society
    Inorganic chemistry 27 (1988), S. 168-172 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic00274a034
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    Paper (German National Licenses)
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  • 17
    Electronic Resource
    Electronic Resource
    Magnetic properties of some tertiary basalts from West Greenland (1976)
    Springer
    Pure and applied geophysics 114 (1976), S. 195-206 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary Measurements of bulk magnetic properties, including the natural remanent magnetization (NRM), susceptibility and the Königsberger ratio, on over 250 samples of Tertiary basalts from Disko and Nûgssuaq, West Greenland are reported. The NRM intensities in basalts (geometric mean value 3.3 A/m in SI units) were on average three to four times as large as the induced magnetization intensities. The susceptibilities (geometric mean value 2.1×10−2 SI units) were much more uniform than the NRM intensities. In the majority of samples, the NRM was predominantly of reverse (R) polarity, but samples from a few sites showed a remanence of normal (N) polarity. The NRM of both polarity classes (N, R) was very stable against alternating field (AF) demagnetization with median destructive fields of the order of 20,000–30,000 A/m (250–350 Oe), comparable to those for many stable continental and oceanic basalts. The viscous remanence intensity, as studied by storage tests on some specimens, was found to be an insignificant fraction of the original NRM, except in few cases. The low field hysteresis loops (Rayleigh loops) were studied for some specimens. A qualitative association was noted between wide hysteresis loop and relatively low AF stability, but no correlation was apparent between the loop type and the Königsberger ratio (Q n) of a specimen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00878945
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  • 18
    Electronic Resource
    Electronic Resource
    Digital computation of gravitational and magnetic anomalies and their derivatives for two-dimensional bodies of arbitrary shape (1966)
    Springer
    Pure and applied geophysics 64 (1966), S. 14-18 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary A simple method is presented for computing the gravity and magnetic profiles across two-dimensional bodies of arbitrary shape. The computer programme makes use of expressions for the attraction caused by an infinitely long sheet and it takes only a few seconds to compute a profile both for gravity and magnetic anomalies and their vertical and horizontal derivatives. Accuracy of the method is shown to be as good as that of graticules and owing to the use of simpler formulae, the method appears to be faster than the method of polygons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00875526
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  • 19
    Electronic Resource
    Electronic Resource
    High speed gravity and magnetic calculations of uniform cylindrical bodies of arbitrary cross-section and finite length (1966)
    Springer
    Pure and applied geophysics 65 (1966), S. 48-53 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary A simple method is designed for programming the gravity and magnetic calculations of a right circular cylinder (vertical or horizontal) by treating it as a combination of thin rectangular slabs. It takes only a few seconds to compute a profile of each kind and the accuracy is comparable to that obtained by using exact expressions (involving complete elliptic integrals) instead. The method is also applicable to cylindrical bodies of arbitrary cross-section and could as well be used for rapid computation of derivatives of gravity and magnetic anomalies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00874953
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  • 20
    Electronic Resource
    Electronic Resource
    Nomograms for determining the gravity attraction of a right rectangular prism (1972)
    Springer
    Pure and applied geophysics 96 (1972), S. 28-36 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Zusammenfassung Das Quader ist eines der Modelle, das häufig als Annäherung vieler geologischer Körper und bei der Berechnung topographischer und isostatischer Effekte angewandt wird. Die analytische Formel für die Schweresanziehung eines aufrechten Quaders enthält 24 lange Formeln, diezwar für elektronische Rechenautomat aber nicht für Berechnungen von Hand geeignet sind. Es bestand deshalb ein Bedarf für ein einfaches graphisches Mittel, welch eine rasche Abschätzung des Schwereseffektes eines Block-models ermöglichen kann, insbesondere für kleinere Aufgaben mit nur wenigen Berechnungspunkten. Dem Verfasser sind noch keine solche Diagramme bis jetzt bekannt. Die Nomogramme dieser Abhandlung sollten diesen Bedarf erfüllen; an Hand dieses Hilfsmittels sollte es möglich sein in wenigen Minuten die Schweresanziehung für jeden Punkt ausserhalb oder auf der Oberfläche eines begrenzten Quaders zu berechnen.
    Notes: Summary A rectangular prism is one of the versatile models which is often used to approximate many geological features and also for calculation of topographic and isostatic effects. The analytical formula for the gravity attraction of a right rectangular prism contains 24 lengthy expressions which though compatible for use on an electronic computer, are rather prohibitive for hand computations. Some need has, therefore, been felt for designing a simple graphical device to enable a fairly quick estimate of the gravity effect of a rectangular block model, especially for small-scale jobs involving only a few computation points. In so far as is known to the author, no such graphical device has been made available to the geophysicists. The set of nomograms presented in this communication should fulfill this long felt need. With this aid now it is possible to compute in only a few minutes the gravity attraction of a finite rectangular prism at a point lying outside or on the prism surface.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00875625
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