Results 81 to 90 of about 3,413,444 (233)

Identification of Milankovitch Cycles and Their Sedimentary Responses in Fine-Grained Depositional Strata on the Southwestern Margin of the Songliao Basin

Applied Sciences
A series of fault depressions developed in the Kailu area on the southwestern margin of the Songliao Basin, where thick lacustrine fine-grained sedimentary rocks were widely deposited during the initial faulting stage in the Early Cretaceous.
Xuntao Yu, Xiuli Fu, Yunfeng Zhang, Yunlong Fu, Botao Huang, Jiapeng Yuan, Siyu Du   +6 more
doaj   +1 more source

A physiological approach to oceanic processes and glacial-interglacial changes in atmospheric CO2

Scientia Marina, 2008
One possible path for exploring the Earth’s far-from-equilibrium homeostasis is to assume that it results from the organisation of optimal pulsating systems, analogous to that in complex living beings. Under this premise it becomes natural to examine the
Josep L. Pelegrí
doaj   +1 more source

Milankovitch cycle of continental deep-water fine-grained sedimentary rocks in the lower submember of Es3 of Well FY1 in Dongying Sag and its significance for shale oil exploration

Energy Exploration & Exploitation, 2023
China has recently faced significant difficulties in the exploitation of its shale oil and gas resources. An essential geological obstacle preventing the breakthrough of Chinese shale oil exploration is the precise identification of productive oil and ...
Wei Wu, Lin Zhang, Yibo Qiu, Guangxu Wang, Jing Yu   +4 more
doaj   +1 more source

Interglacials, Milankovitch Cycles, Solar Activity, and Carbon Dioxide [PDF]

Journal of Climatology, 2014
The existing understanding of interglacial periods is that they are initiated by Milankovitch cycles enhanced by rising atmospheric carbon dioxide concentrations. During interglacials, global temperature is also believed to be primarily controlled by carbon dioxide concentrations, modulated by internal processes such as the Pacific Decadal Oscillation
openaire   +1 more source

Stochastic Resonance Elucidates the Emergence and Periodicity Transition of Glacial Cycles

Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Glacial cycles emerged with a 41‐kyr period after the Pliocene and later intensified with a 100‐kyr period in the mid‐Pleistocene, which were attributed to Earth's orbital variations. However, no significant changes in the orbital forcing were found at the two transitions, and the forcing was too small to drive these cycles. Here, a stochastic
Tian Xu, Gabriel Katul, Shineng Hu
wiley   +1 more source

The Impact of Milankovitch Cycles on Coal Accumulation and Its Implications for Carbon Cycling and Carbon Sequestration: A Case Study of the Pinghu Formation, Area A, Xihu Depression

Applied Sciences
The Eocene Pinghu Formation in the Xihu Depression, East China Sea Shelf Basin, is a key coal-bearing unit for offshore China’s petroleum exploration.
Yaning Wang, Yu Jiang, Shan Jiang, Yan Zhao   +3 more
doaj   +1 more source

Pliocene-Pleistocene marine cyclothems, Wanganui Basin, New Zealand: a lithostratigraphic framework [PDF]

, 1995
The Rangitikei River valley between Mangaweka and Vinegar Hill and the surrounding Ohingaiti region in eastern Wanganui Basin contains a late Pliocene to early Pleistocene (c. 2.6-1.7 Ma), c.
Abbott S. T., Aguirre E., Anderton P. W., Feldmeyer A. E., Fleming C. A., Milne J. D. G., Naish T. R., Pillans B., Seward D., Shackleton N. J., Stern T. A., Te Punga M. T., Vail P., Wilson G. S.   +13 more
core   +2 more sources

ASTRONOMICAL CALIBRATION OF THE UPPER LANGHIAN/LOWERSERRAVALLIAN RECORD OF RAS IL PELLEGRIN SECTION (MALTA ISLAND, CENTRAL MEDITERRANEAN)

Rivista Italiana di Paleontologia e Stratigrafia, 2002
A high-resolution geochemical and micropaleontological data set has been obtained from the uppermost Langhian/lower Serravallian marly sediments of the Ras il Pellegrin section (Malta Island).
MARIO SPROVIERI, ANTONIO CARUSO, LUCA FORESI, ADRIANA BELLANCA, RODOLFO NERI, SALVATORE MAZZOLA, RODOLFO SPROVIERI   +6 more
doaj   +1 more source

Tectonics and Surface Processes During Collisional Orogenesis—Exploring the Parameter Space of the Beaumont Number

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract The collision of continents typically leads to orogenesis as a result of crustal thickening and isostatic compensation. High topography is a main locus of precipitation‐fueled erosion, providing a feedback‐loop between tectonics, surface processes, and climate.
S. G. Wolf, R. S. Huismans, J. Braun
wiley   +1 more source

ANALISI SPETTRALE E CICLI DI MILANKOVITCH IN SUCCESSIONI CRETACICHE DEL SUDALPINO ORIENTALE

Rivista Italiana di Paleontologia e Stratigrafia, 2017
Spectral analysis technique has been applied for the first time in the Southern Alps, to three pelagic and hemipelagic sections (Venetian Prealps and Dolomites) of Barremian-Cenomanian age, characrerized by a couplet alternation of carbonate rich and ...
MICHELE CLAPS, DANIELE MASETTI, FRANCESCO PEDRIELLI, ADA LUCCHI GARAVELLO   +3 more
doaj   +1 more source