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  • Electronic Resource  (3)
  • 1975-1979  (3)
Material
  • Electronic Resource  (3)
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Mineralium deposita 10 (1975), S. 177-188 
    ISSN: 1432-1866
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The results of spectrographic analysis of 500 bauxite samples from 25 deposits show that the distribution of Cr, V, Zr and Ga is completely randomised in accordance with the model of complex, polycyclic sequence of bauxite genesis, deduced by other workers on the basis of mineralogical and major element studies. The same process of residual weathering, which generates a systematic enrichment and fractionation of major insoluble elements causes a random dispersion, notwithstanding the overall enrichment, of the insoluble trace elements due to seasonal variations in pH and in direction of movement of the pore water.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    International Journal for Numerical and Analytical Methods in Geomechanics 3 (1979), S. 97-103 
    ISSN: 0363-9061
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Architecture, Civil Engineering, Surveying , Geosciences
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    International Journal for Numerical and Analytical Methods in Geomechanics 2 (1978), S. 35-56 
    ISSN: 0363-9061
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Architecture, Civil Engineering, Surveying , Geosciences
    Notes: Incremental theory of plasticity has been used to derive associated and non-associated stress-strain relations for analysing the undrained stress-strain response of isotropic normally and lightly overconsolidated clays. A series of comparisons between the theoretical stress-strain-pore pressure response and laboratory test results for 3 in. × 6 in. samples of very high degree of repeatability and reproduceability have been described. From these comparisons it can be seen that both the associated and, non-associated Cam clay models appear to give consistently the best correlations between the theoretical results and the experimental observations.
    Additional Material: 13 Ill.
    Type of Medium: Electronic Resource
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