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  • 1
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: M 04.0370
    Description / Table of Contents: Morphotectonics, the relation between geomorphology and (neo)tectonics is fundamental to the understanding of landscape evolution. Stressing mainly the quantitative interpretation of field observations, this monograph compares the morphological structure of drainage systems, river courses, glacial forms, volcanic landscapes and mass movements with joint orientations. The latter are indicative of the neotectonic stresses; and thus inferences on the genesis of the morphological forms can be drawn.
    Type of Medium: Monograph available for loan
    Pages: VIII, 197 S. , Ill., graph. Darst., Kt , 24 cm
    ISBN: 3540200177
    Classification:
    Tectonics
    Location: Upper compact magazine
    Branch Library: GFZ Library
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  • 2
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: Q 3127 ; 12628
    Type of Medium: Monograph available for loan
    Pages: XI, 280 S. : graph. Darst.
    Location: Upper compact magazine
    Location: Upper compact magazine
    Branch Library: GFZ Library
    Branch Library: GFZ Library
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  • 3
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: O 2679 ; G 6467 ; 3074/1 ; 3074/2
    Type of Medium: Monograph available for loan
    Pages: XI, 280 S.
    Language: English
    Location: Upper compact magazine
    Location: Upper compact magazine
    Location: Upper compact magazine
    Location: Upper compact magazine
    Branch Library: GFZ Library
    Branch Library: GFZ Library
    Branch Library: GFZ Library
    Branch Library: GFZ Library
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  • 4
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: 7747
    Type of Medium: Monograph available for loan
    Pages: xiii, 435 S.
    Edition: 2nd, rev. ed.
    Location: Upper compact magazine
    Branch Library: GFZ Library
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  • 5
    Monograph available for loan
    Monograph available for loan
    Berlin ; Göttingen ; [u.a.] : Springer
    Call number: AWI G8-96-0162
    Type of Medium: Monograph available for loan
    Pages: XIV, 434 S. : 117 figs. ; 24 cm
    ISBN: 3540525106
    Branch Library: AWI Library
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  • 6
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: M 92.0329
    Type of Medium: Monograph available for loan
    Pages: XIV, 434 S.
    Edition: 3., completely rev. ed.
    ISBN: 3540525106
    Classification:
    Geography and Geomorphology
    Language: English
    Location: Upper compact magazine
    Branch Library: GFZ Library
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  • 7
    Monograph available for loan
    Monograph available for loan
    Wien [u.a.] : Springer
    Call number: G 8874 ; M 92.0328
    Type of Medium: Monograph available for loan
    Pages: IX, 285 S. : Ill.
    ISBN: 3211820019
    Classification:
    Geography and Geomorphology
    Language: English
    Location: Upper compact magazine
    Location: Upper compact magazine
    Branch Library: GFZ Library
    Branch Library: GFZ Library
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Pure and applied geophysics 28 (1954), S. 75-90 
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Zusammenfassung Untersuchungen der Permeabilität von Grundwasser und Erdöl führenden Gesteinsschichten haben gezeigt, dass dieselbe in vielen Fällen richtungsabhängig ist. Hierbei bleibt die Richtung extremaler Permeabilität oft über weite Gebiete konstant.Johnson & Hughes untersuchten eine Reihe von Bohrkernen von Oelquellen auf Richtungsabhängigkeit der Permeabilität. Hierzu schnitten sie aus denselben kleine, waagrechte Stücke, bestimmten deren Permeabilität und stellten das Ergebnis ihrer Messungen in der Form von Permeabilitätspolardiagrammen dar. Sie waren nicht im Stande, eine theoretische Erklärung der erhaltenen Kurven zu geben. Auf der anderen Seite existiert eine Theorie der Permeabilität, wobei die letztere als symmetrischer Tensor behandelt wird. Diese Theorie wurde vonFerrandon vorgeschlagen; es scheint aber, dass keine experimentelle Bestätigung davon je versucht worden ist. In der vorliegenden Arbeit vergleicht der Verfasser die zwei Typen von Untersuchungen. Nach derFerrandon'schen Theorie wird die «gerichtete» Permeabilität (mitk bezeichnet), die den Experimenten vonJohnson & Hughes entspricht, berechnet. Es wird gezeigt, dassk −1/2, als Polardiagramm dargestellt, die Gestalt einer Ellipse haben sollte. Die Resultate vonJohnson & Hughes werden dann in die Form vonk −1/2 umgerechnet und als entsprechende Polardiagramme dargestellt. In dieser Weise wird eine experimentelle Bestätigung der Tensortheorie vonFerrandon erhalten.
    Notes: Summary Investigations have shown that in groundwater- and oil-bearing strata there are preferential directions of flow that are often maintained over wide areas.Johnson & Hughes (1948, see Ref.) analysed a series of oil well cores by cutting them into small horizontal plugs and they obtained directional permeabilities which they plotted in the form of polar graphs. They were not able to give a physical explanation of this phenomenon. On the other hand, there exists a theory of permeability in which the latter is represented as a symmetric tensor. This theory has been developed byFerrandon (1948, see Ref.), but no experimental substantiation of it seems ever to have been attempted. In the present paper, the author undertakes to compare the two sets of findings. FromFerrandon's theory, the directional permeabilities (denoted byk) corresponding to the experiments ofJohnson & Hughes are calculated and it is shown thatk −1/2 if plotted as polar graph, should form an ellipse. The data ofJohnson & Hughes are then are drawn. In this manner, a substantiation of the tensor theory ofFerrandon is obtained.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Pure and applied geophysics 59 (1964), S. 45-57 
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary A previously noted analogy between certain transport equations and the heat conductivity equation is further analyzed. It is shown thatPrigogine's nonequilibrium formalism can be directly applied to statistical processes where there is a non-negative constant of the motion. If the total mass (of contaminant, tracer etc.) contained in a fluctuating system is taken as such a constant of the motion, a statistical theory of the corresponding transport process is obtained.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Pure and applied geophysics 56 (1963), S. 58-66 
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary A study is made of the dynamic similarity conditions obtaining in a variety of erosional processes. The pertinent equations for each type of process are written in dimensionless form; the similarity conditions can then easily be deduced. The processes treated are: raindrop action, slope evolution and river erosion.
    Type of Medium: Electronic Resource
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