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  • Other Sources  (3)
  • Elsevier  (2)
  • Wiley  (1)
  • American Physical Society
  • PANGAEA
  • Public Library of Science
  • 2015-2019
  • 2000-2004  (3)
  • 1
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    Meteorites, Comets, and Planets (2003)
    Elsevier
    In:  New York, 458 pp., Elsevier, vol. 2, no. 3, pp. 2-203, (ISBN 0-521-59067-1 hc (0-521-59933-4 pb))
    Details
    Publication Date: 2003
    Keywords: Handbook of geology ; Geochemistry ; Planetology ; BIBTEX?
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    BIBLIOGRAPHY SEISMOLOGY
  • 2
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    UV effects that come and go: A global comparison of marine benthic community level impacts. (2004)
    Wiley
    In:  Global Change Biology, 10 (12). pp. 1962-1972.
    Details
    Publication Date: 2018-05-16
    Description: Ambient UV radiation has substantially increased during the last decades, but its impact on marine benthic communities is hardly known. The aim of this study was to globally compare and quantify how shallow hard-bottom communities are affected by UV during early succession. Identical field experiments in 10 different coastal regions of both hemispheres produced a consistent but unexpected pattern: (i) UV radiation affected species diversity and community biomass in a very similar manner, (ii) diversity and biomass were reduced to a larger extent by UVA than UVB radiation, (iii) ambient UV levels did not affect the composition of the communities, and (iv) any UV effects disappeared during species succession after 2–3 months. Thus, current levels of UV radiation seem to have small, predictable, and transient effects on shallow marine hard-bottom communities.
    Type: Article , PeerReviewed
    Format: text
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    PAPER (OCEANREP)
  • 3
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    New evidence for age variation and scale effects of permeabilities of young oceanic crust from borehole thermal and pressure measurements (2003)
    Elsevier
    In:  Earth and Planetary Science Letters, 210 (3-4). pp. 499-508.
    Details
    Publication Date: 2021-07-26
    Description: In 1996, long-term sealed-hole hydrological observatories with subseafloor temperature and pressure sensors were installed in four cased holes drilled by the Ocean Drilling Program into sedimented young oceanic crust east of the Juan de Fuca Ridge. Data recovered over a year later showed that all four holes displayed temperature profiles indicative of vertical fluid flow immediately prior to their being sealed. Warm water was being produced from basement in two cases, and cool ocean bottom water was being drawn into basement at the others. Linear flow rates of ∼60–200 m/h were estimated from the perturbation of the temperature profiles relative to undisturbed geothermal gradients at the sites. The pressure differentials driving the flow were also measured at the time of the observatory installations, allowing estimates of permeabilities of the upper crustal sections penetrated by the holes. Estimated permeabilities vary systematically with age, ranging from about 10−10 m2 in the youngest site (0.9 Ma) to 10−12 m2 in the oldest site (3.6 Ma), confirming an apparent reduction of permeability with age determined with packer experiments at three of the same sites. Combined with other estimates of permeabilities in the same holes using methods with different scales of investigation, the new permeability estimates also provide evidence for a significant scale dependence of permeability in the upper oceanic crust.
    Type: Article , PeerReviewed
    Format: text
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    PAPER (OCEANREP)
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