Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Gerhard Oertel"'
Autor:
Terry Engelder
Publikováno v:
Tectonophysics. 247:vii-xi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::727e3bace562a553896008f77a45d0af
https://doi.org/10.1016/0040-1951(95)00010-k
https://doi.org/10.1016/0040-1951(95)00010-k
Akademický článek
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Autor:
Gerhard Oertel
Students of geology who may have only a modest background in mathematics need to become familiar with the theories of stress, strain, and other tensor quantities, so that they can follow, and apply to their own research, developments in modern, quant
Autor:
Gerhard Oertel
Publikováno v:
Immigrants & Minorities. 14:257-264
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::432aa6a864460fc717c9f4a1a689f270
https://doi.org/10.1080/02619288.1995.9974866
https://doi.org/10.1080/02619288.1995.9974866
Publikováno v:
Tectonophysics. 247:105-119
In this paper, we present a summary of quantitative measurements of the preferred orientation of phyllosilicate grains in a variety of tectonically weakly deformed to undeformed, fine-grained, pelitic rocks. We also briefly examine a small amount of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::639a99110507712f1758f88fa7c4d3de
https://doi.org/10.1016/0040-1951(94)00199-j
https://doi.org/10.1016/0040-1951(94)00199-j
Strain analysis of the Ninemile fault zone, western Montana: insights into multiply deformed regions
Autor:
Gerhard Oertel, An Yin
Publikováno v:
Tectonophysics. 247:133-143
By means of detailed field mapping and a systematic strain analysis we investigated the development of the Ninemile fault in western Montana. The fault has been considered to be either a Mesozoic or mid-Tertiary strike-slip fault, or a Late Eocene-Ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2b431ecfe4ee6cf9ffea646ea11dd0
https://doi.org/10.1016/0040-1951(95)00012-c
https://doi.org/10.1016/0040-1951(95)00012-c
Autor:
A.P.S. Reymer, Gerhard Oertel
Publikováno v:
Journal of Structural Geology. 14:257-269
Strain is estimated at the hinge and in one limb of an anticline by the measurement of phyllosilicate preferred orientation in the matrix of a nodular, calcareous slate at three-dimensional grid points. We calculate an average strain for each and als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd694bf1097cb5ca2fcf5667a11f42c
https://doi.org/10.1016/0191-8141(92)90084-a
https://doi.org/10.1016/0191-8141(92)90084-a
Autor:
Gerhard Oertel, Richard T. Chen
Publikováno v:
Tectonophysics. 200:173-185
The tensor for the strain in a fine-grained phyllosilicate-rich rock can be estimated according to the March theory. An extended March equation with seven coefficients relates March strain in a rock to the angular density distribution function (ADF)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be4f983a651387c54d3d7ff4a95b2651
https://doi.org/10.1016/0040-1951(91)90013-i
https://doi.org/10.1016/0040-1951(91)90013-i
Autor:
Gerhard Oertel
An elastic material responds to a stress by a change of volume and shape, or strain, which stays constant as long as the stress is maintained. Materials for which strains are completely reversible and proportional to the stresses that cause them are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5daaf71d322195f099c711ac53810094
https://doi.org/10.1093/oso/9780195095036.003.0009
https://doi.org/10.1093/oso/9780195095036.003.0009
Autor:
Gerhard Oertel
Publikováno v:
Stress and Deformation
The simplest relationship between stress and strain is Hooke’s law, describing the linear elastic response of solids to stress. Elastic strain (almost in all cases small) is proportional to the applied stress, with one proportionality factor expres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7819db85da24a172a2802616b06de28d
https://doi.org/10.1093/oso/9780195095036.003.0011
https://doi.org/10.1093/oso/9780195095036.003.0011