谄媚于性 发表于 2025-3-26 22:17:34

,Hochspannungs-Gleichstrom-Übertragung,00 years. The first set, derived from six 9 m Mackereth cores covers the interval back to 38000 years BP. The second and third sets extend back to about 50000 years BP. They are derived respectively from six 12 m Mackereth cores and from five Livingston cores. Holocene data have been removed from th

Euphonious 发表于 2025-3-27 01:28:28

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llibretto 发表于 2025-3-27 07:04:17

https://doi.org/10.1007/978-3-642-15047-0oscillations in declination and inclination can ‘be modelled as propagating wave-like disturbances superimposed on an axial dipole field. Single site modelling and cross-correlation analyses among intracontinental sites yield apparent propagation directions with poleward components in both hemispher

尽责 发表于 2025-3-27 10:48:11

,Videotext, Untertitel und VPS gemäß DVB,5 ± 47 ka) and evaluation of flow surface soil profiles suggest the late Pleistocene (ca. between 100 and 150 ka) as the time of extrusion. Means from 63 sites (eight flows) yield a grand mean of D=101.1°, I=-36.1°, α.=1.2° (α.. =0.7, α..=1.2), k=2219 (N=8) and a corresponding VGP of 354. IE, 20.2S,

贪婪的人 发表于 2025-3-27 14:37:49

,Meßtechnik für das digitale Fernsehen, estimated to be several thousand years long and 280 000 years old. The chronology is based on correlation of volcanic ash beds at Long Valley and Mono Basin with ones at Summer Lake, Oregon, and correlation of ash beds at Summer Lake with ash beds in a core at Tulelake, California, where age contro

原告 发表于 2025-3-27 19:46:22

Der Kabelstandard und seine Decodertechnik,rsal frequency. The polarity sequence since the middle Jurassic has been largely confirmed and dated as a result of coordinated magnetostratigraphic and palaeontological investigations. Different polarity time scales for the same interval reflect successive improvements in the definition of the pola

狂怒 发表于 2025-3-28 00:33:14

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突袭 发表于 2025-3-28 02:48:02

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兽皮 发表于 2025-3-28 10:05:07

https://doi.org/10.1007/978-3-322-96768-8ne. The chaotic motion of a forced spherical pendulum is used to exemplify these ideas. Reasons are given why geomagnetic reversals might be interpreted as chaotic and the implications discussed. Some statistical data on the pendulum motion are presented in a form that may allow comparison with geom

BILE 发表于 2025-3-28 14:23:48

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查看完整版本: Titlebook: Geomagnetism and Palaeomagnetism; F. J. Lowes,D. W. Collinson,A. Soward Book 1989 Kluwer Academic Publishers 1989 Catalog Service for the