نتایج جستجو برای: geochronology

تعداد نتایج: 1891  

Journal: :Science 1999
D Jablonski

The fossil record provides a powerful basis for analyzing the controlling factors and impact of biological evolution over a wide range of temporal and spatial scales and in the context of an evolving Earth. An increasingly interdisciplinary paleontology has begun to formulate the next generation of questions, drawing on a wealth of new data, and on methodological advances ranging from high-reso...

2010
Jennifer Meyer Linda Elkins-Tanton Jack Wisdom

Coupled thermal–orbital histories of early lunar evolution are considered in a simple model. We consider a plagioclase lid, overlying a magma ocean, overlying a solid mantle. Tidal dissipation occurs in the plagioclase lid and heat transport is by conduction and melt migration. We find that large orbital eccentricities can be obtained in this model. We discuss possible consequences of this phas...

Journal: :Geology 2021

Abstract We dated syntectonic calcites on fault planes from the southern branch of western North Anatolian (NAF) in northern Turkey using U-Th geochronology. selected strike-slip faults that are kinematically related to current regional strain field. The isotopic ages cluster around different periods during past ~700 k.y. most prominent peak 510.5 ± 9.5 ka (1σ) is consistent with maximum cumula...

Journal: :Annual Review of Earth and Planetary Sciences 1981

Journal: :Memoirs of the Faculty of Science, Kyūsyū University. Series D, Geology 1969

Journal: :Geological Society, London, Special Publications 2013

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