overrule
发表于 2025-3-28 15:04:52
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变白
发表于 2025-3-28 20:18:13
1863-4621 changes in the biosphere and the geosphere associated with tEarth’s present-day environments are the outcome of a 4.5 billion year period of evolution reflecting the interaction of global-scale geological and biological processes. Punctuating that evolution were several extraordinary events and epis
nostrum
发表于 2025-3-29 00:01:10
Book 2013iological processes. Punctuating that evolution were several extraordinary events and episodes that perturbed the entire Earth system and led to the creation of new environmental conditions, sometimes even to fundamental changes in how planet Earth operated. .Volume 3: Global Events and the Fennosca
aneurysm
发表于 2025-3-29 07:06:30
7.2 Huronian-Age Glaciationest Rand Group of the Witwatersrand Supergroup. No new findings of glacial rocks have been made in the Archaean since, and it remains unresolved whether the South African Archaean diamictites were locally developed or could have broader implications.
ARC
发表于 2025-3-29 08:03:40
7.3 The Palaeoproterozoic Perturbation of the Global Carbon Cycle: The Lomagundi-Jatuli Isotopic Eveer operate over much shorter time scales (days to thousands of years). Within the geological cycle, atmospheric carbon dioxide concentration is controlled by the balance between weathering, biological drawdown, size of sedimentary reservoir, subduction, metamorphism and volcanism over time periods of hundreds of millions of years.
implore
发表于 2025-3-29 11:35:08
7.6 Enhanced Accumulation of Organic Matter: The Shunga Eventegree of metamorphic (thermal) overprint. Consequently, many of them show undisputable signs of thermal mobilisation, migration and likely loss of hydrocarbons/bitumen. This includes the so-called shungite rocks on the Fennoscandian Shield.
叫喊
发表于 2025-3-29 18:35:26
sche Behandlung von Regelkreisen im Frequenzbereich entwickelt wurde (Bode, Nyquist, Ziegler und Nichols, Wiener), verlagerte sich um 1960 das Interesse der Theoretiker auf den Zeitbereich, den Zustandsraum und optimale Regelung (Luenberger, Kaiman). Die Verfahren basieren auf Prozeßmodellen, und es