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  • 1
    Electronic Resource
    Electronic Resource
    Palaeomagnetic-Pole Errors and A ‘Small-Circle’ Assessment of the Gondwanan Polar-Wander Path (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical journal international 125 (1996), S. 0 
    Details
    ISSN: 1365-246X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The Gordon, Cox & O'Hare (1984) method has been used for deriving ‘small-circle’ arcs for a series of independently determined apparent polar-wander paths. the ‘small-circle’ approach is considered physically sensible, but unfortunately still requires excessive subjective ‘assistance’ to select the most plausible Euler poles and Euler colatitudes, particularly when there is little relative motion between the continent and the pole. None the less, polar-wander paths can be divided into prolonged ‘tracks’ separated by brief ‘cusps’. the cusps can be associated with particular tectonic events within the continent or groups of continents. This technique thus has the potential for providing a more geophysically realistic definition of apparent polar-wander paths that can be used to help identify non-Gaussian errors in palaeomagnetic data. In addition, the sharpness of most cusps provides a precise age for the onset or cessation of particular tectonic events. the simultaneous occurrence of such cusps in more than one continent also enables an assessment of the global importance of such events.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-246X.1996.tb06538.x
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  • 2
    Electronic Resource
    Electronic Resource
    Periodicity of magnetic intensities in magnetic anomaly profiles: the Cenozoic of the South Atlantic (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical journal international 127 (1996), S. 0 
    Details
    ISSN: 1365-246X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: Spectral analyses of several published magnetic anomaly profiles from Candé & Kent (1992a) were undertaken prior to analysing, in the same way, raw magnetic anomaly data from similar parts of the South Atlantic. It was found that similar and distinct medium and short wavelengths were present in both the published and raw data. When these are converted into the time domain using the average rate of spreading for each profile, these periodicities appear similar, possibly identical, to those expected from the long-term eccentricity orbital parameters (Fischer, DeBoer & Premoli Silva 1990). While such correlations are not necessarily causative, they suggest that magnetohydro-dynamical processes near the core-mantle boundary may be affected by gravitational changes due to planetary orbital perturbations.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-246X.1996.tb01540.x
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  • 3
    Electronic Resource
    Electronic Resource
    Archaeomagnetic dating of Santorini volcanic eruptions and fired destruction levels of late Minoan civilization (1984)
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 519-523 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Archaeomagnetic dating on the Minoan ash horizons of the Santorini volcano and on fired destruction levels at late Minoan sites on Crete demonstrates that the basal (Plinian) air-fall ash of the first ‘Minoan’ pumice is contemporaneous with the destruction levels on central Crete, while ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/309519a0
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  • 4
    Electronic Resource
    Electronic Resource
    Broad geophysical canvas (1977)
    [s.l.] : Nature Publishing Group
    Nature 268 (1977), S. 470-470 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THIS small book is intended to persuade laymen of the importance of geophysical research to Man's present needs, and also of its intrinsic interest. It ranges over a broad canvas, including the origins of the Solar System, oil, gas and metals, the possible relationship between sunspot activity, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/268470b0
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  • 5
    Electronic Resource
    Electronic Resource
    Continental Drift and Reserves of Oil and Natural Gas (1973)
    [s.l.] : Nature Publishing Group
    Nature 243 (1973), S. 277-279 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The necessary physiographic location of deltaic sources deposited during the past 200 million years requires that continental movements be taken into ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/243277a0
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  • 6
    Electronic Resource
    Electronic Resource
    Another Gondwanaland (1972)
    [s.l.] : Nature Publishing Group
    Nature 238 (1972), S. 92-93 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Seafloor anomalies from most of the Indian Ocean8 do not show any large movement of Madagascar during the past 75 m.y., but the absence of significant reversals for the period immediately before the Tertiary sequence prevents unique interpretations for earlier times. Green9 has described parallel ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/238092a0
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  • 7
    Electronic Resource
    Electronic Resource
    Gondwanaland, Palaeomagnetism and Continental Drift (1971)
    [s.l.] : Nature Publishing Group
    Nature 229 (1971), S. 17-71 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A reconstruction of Gondwanaland linking India, Australia and Antarctica and fitting these against Africa is compared with some geological and geophysical observations and also with the recent reassembly proposed by Smith and Hallam. The probable history of the disintegration and movement of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/229017a0
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Continental drift (1977)
    [s.l.] : Nature Publishing Group
    Nature 267 (1977), S. 472-472 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THIS book is aimed at the general intellectual, non-specialist reader and is undoubtedly the best bxDok on continental drift which has yet appeared for this type of market, although its numerous anecdotes and overview makes it interesting reading even for the specialist. It was originally published ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/267472b0
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  • 9
    Electronic Resource
    Electronic Resource
    The Madagascar controversy still lives (1976)
    [s.l.] : Nature Publishing Group
    Nature 261 (1976), S. 304-305 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] There seems to be a misunderstanding of the fundamental evidence against a northerly derivation of this micro-continent. The argument does not depend on the matching of coastlines, marine incursions and so forth, as such arguments are rarely diagnostic. In this particular case, the presence of ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/261304a0
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  • 10
    Electronic Resource
    Electronic Resource
    The Laschamp geomagnetic ‘event’ (1975)
    [s.l.] : Nature Publishing Group
    Nature 253 (1975), S. 705-707 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1 Inclination of remanence after demagnetisation in an alternating field for samples from the Starno core. The rapid change in inclination before 10160 BC reflects the influence of water currents on the depositional remanence; the currents diminish rapidly as a consequence of glacial ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/253705a0
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