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中国地质大学科学技术发展院宋海军地学院 Nature Communications, Published online:30 August 2017. The onset of widespread marine red beds and the evolution of ferruginous oceans（图）
地质；历史时期；海相红层；时空分布；规律；形成机制
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2021/10/21
近日，中国地质大学地球科学学院和生物地质与环境地质国家重点实验室宋海军教授团队在自然子刊《Nature Communications》上发表题为“The onset of widespread marine red beds and the evolution of ferruginous oceans”的学术论文，阐述了地质历史时期海相红层的时空分布规律和形成机制，揭示了38亿年以来海洋铁含量的...
Longshore Currents and the Onset of Upwelling over Bottom Slope
Longshore Currents Onset of Upwelling Bottom Slope
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2009/3/26
The evolution of longshore currents produced by upwelling on an f-plane over shelf-like bottom topography for times long compared to a barotropic spin-up time, but short compared to a diffusion time, ...
A Numerical Simulation of the Onset of El Niño
Numerical Simulation Onset of El Niñ o
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2009/3/7
El Niño may be defined oceanographically as a massive influx of warm water into the coastal region of Ecuador and Peru. We have tested the hypothesis that these rare events occur after a substa...
A two-dimensional, non-dissipative, nonlinear model for the onset of upwelling is formulated. Consideration of the characteristic curves, which are complex, of the partial differential equation for th...
Water-Mass Distributions at Intermediate Layers off the Somali Coast during the Onset of the Southwest Monsoon, 1979
Water-Mass Distributions Intermediate Layers Somali Coast
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2009/2/8
Hydrographic observations at intermediate depth in the Somali Basin have been made during and after the transition from the northeast monsoon to the southwest monsoon, 1979. The data are discussed in ...
Variability of the Somali Current System during the Onset of the Southwest Monsoon, 1979
Somali Current System Southwest Monsoon Onset
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2009/2/8
An array of six current-meter moorings and several coastal temperature recorders was deployed on the shelf and continental slope off northern Somalia from March to July 1979; a seventh mooring was pla...
Development of the Flow Field during the Onset of the Somali Current, 1979
Flow Field Onset Somali Current
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2009/2/8
During the spring and summer of 1979 a multi-ship survey studied the changes in currents along the East African coast in response to the transition from the northeast to the southwest monsoon. The Som...
Onset of Estuarine Plumes
Estuarine Plumes onset
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2009/1/13
The onset of estuarine plumes is numerically studied here, using a three-dimensional, primitive-equation model. The model ocean consists of a narrow estuary that is connected to an otherwise enclosed ...
On Determining the Onset and Strength of Breaking for Deep Water Waves. Part I: Unforced Irrotational Wave Groups
Onset Strength Deep Water Waves Wave Groups
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2008/6/16
Finding a robust threshold variable that determines the onset of breaking for deep water waves has been an elusive problem for many decades. Recent numerical studies of the unforced evolution of two-d...
On Determining the Onset and Strength of Breaking for Deep Water Waves. Part I: Unforced Irrotational Wave Groups
Deep Water Waves Unforced Irrotational Wave Groups
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2008/6/13
Finding a robust threshold variable that determines the onset of breaking for deep water waves has been an elusive problem for many decades. Recent numerical studies of the unforced evolution of two-d...
On Determining the Onset and Strength of Breaking for Deep Water Waves. Part II: Influence of Wind Forcing and Surface Shear
Deep Water Waves Influence Wind Forcing Surface Shear
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2008/6/13
Part I of this study describes the authors' findings on a robust threshold variable that determines the onset of breaking for unforced, irrotational deep water waves and proposes a means of predicting...
The onset and evolution of a spring bloom on the Scotian Shelf
a spring bloom Scotian Shelf
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2014/4/21
The spring bloom on the Scotian Shelf is examined using a mooring array deployed from 18 March 2002 to 18
April 2002 to provide physical, chemical, and biological measurements with high temporal and ...
Diel carbon monoxide cycling in the upper Sargasso Sea near Bermuda at the onset of spring and in midsummer
Diel carbon monoxide cycling the upper Sargasso Sea Bermuda spring in midsummer
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2014/4/21
Rapid bio-oxidation of carbon monoxide (CO), a photoproduct of dissolvedorganic matter, results in diel cycles reflecting photochemical–biogeochemical–physical interactions. These cycles were characte...
Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter—I. Furcilia III larvae
Feeding and energy budgets Antarctic krill Euphausia superba Furcilia III larvae
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2014/5/27
Physiological condition and feeding behavior of furcilia larvae were investigated in autumn (April 1999) in the southwestern Lazarev Sea prior to the critical overwintering period. Furcilia stage III ...
Feeding and energy budgets of Antarctic krill Euphausia superba at the onset of winter—II. Juveniles and adults
Feeding and energy budgets Antarctic krill Euphausia superba Juveniles and adults
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2014/5/27
The overwintering success of Euphausia superba is a key factor that dictates population size, but there is uncertainty over how they cope with the scarcity of pelagic food. Both nonfeeding strategies ...