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1

de Winter, N. J., C. Zeeden, and F. J. Hilgen. "Low-latitude climate variability in the Heinrich frequency band of the Late Cretaceous Greenhouse world." Climate of the Past Discussions 9, no. 4 (2013): 4475–98. http://dx.doi.org/10.5194/cpd-9-4475-2013.

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Abstract. Deep marine successions of early Campanian age from DSDP site 516F drilled at low paleolatitudes in the South Atlantic reveal distinct sub-Milankovitch variability in addition to precession and eccentricity related variations. Elemental abundance ratios point to a similar climatic origin for these variations and exclude a quadripartite structure – as observed in the Mediterranean Neogene – of the precession related cycles as an explanation for the inferred semi-precession cyclicity in MS. However, the semi-precession cycle itself is likely an artifact, reflecting the first harmonic o
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de Winter, N. J., C. Zeeden, and F. J. Hilgen. "Low-latitude climate variability in the Heinrich frequency band of the Late Cretaceous greenhouse world." Climate of the Past 10, no. 3 (2014): 1001–15. http://dx.doi.org/10.5194/cp-10-1001-2014.

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Abstract. Deep marine successions of early Campanian age from DSDP (Deep Sea Drilling Project) site 516F drilled at low paleolatitudes in the South Atlantic reveal distinct sub-Milankovitch variability in addition to precession, obliquity and eccentricity-related variations. Elemental abundance ratios point to a similar climatic origin for these variations and exclude a quadripartite structure as an explanation for the inferred semi-precession cyclicity in the magnetic susceptibility (MS) signal as observed in the Mediterranean Neogene for precession-related cycles. However, semi-precession cy
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3

Heesterman, Aart. "Human Interference with the Earth Has Abolished the Next Ice Age but Overdosing with Carbon Dioxide Emissions Could Have Catastrophic Consequences." Advances in Environmental and Engineering Research 03, no. 04 (2022): 1–11. http://dx.doi.org/10.21926/aeer.2204046.

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Around 1600 AD the carbon dioxide content of the earth’s atmosphere started to rise, even whilst according to the Milankovitch [1] astronomical theory of climate variation it was due to fall. On the natural earth the carbon dioxide count of the atmosphere is a delayed response and an enhancing feedback on the basic cause of the Milankovitch astronomical cycle, the intensity of the June sunshine. If the Milankovitch cycle had continued its natural course, the medevial cold period known as the little ice age. Human interference with the earth has abolished or delayed the next ice age but overdos
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4

Ganopolski, Andrey. "Toward generalized Milankovitch theory (GMT)." Climate of the Past 20, no. 1 (2024): 151–85. http://dx.doi.org/10.5194/cp-20-151-2024.

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Abstract. In recent decades, numerous paleoclimate records and results of model simulations have provided strong support for the astronomical theory of Quaternary glacial cycles formulated in its modern form by Milutin Milankovitch. At the same time, new findings have revealed that the classical Milankovitch theory is unable to explain a number of important facts, such as the change in the dominant periodicity of glacial cycles from 41 to 100 kyr about 1 million years ago. This transition was also accompanied by an increase in the amplitude and asymmetry of the glacial cycles. Here, based on t
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Tabor, C. R., C. J. Poulsen, and D. Pollard. "Mending Milankovitch theory: obliquity amplification by surface feedbacks." Climate of the Past Discussions 9, no. 4 (2013): 3769–87. http://dx.doi.org/10.5194/cpd-9-3769-2013.

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Abstract. Milankovitch theory states that orbitally induced changes in high-latitude summer insolation dictate the waxing and waning of ice-sheets. Accordingly, precession should dominate the ice-volume response because it most strongly modulates summer insolation intensity. However, Early Pleistocene (2.6–0.8 Ma) ice-volume proxy records vary almost exclusively at the frequency of the obliquity cycle. To explore this paradox, we use an Earth system model coupled with a dynamic ice-sheet to separate the climate responses to idealized transient orbits of obliquity and precession that maximize i
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6

Lewis, David F. V., and Jean-Lou C. M. Dorne. "The Astronomical Pulse of Global Extinction Events." Scientific World JOURNAL 6 (2006): 718–26. http://dx.doi.org/10.1100/tsw.2006.156.

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The linkage between astronomical cycles and the periodicity of mass extinctions is reviewed and discussed. In particular, the apparent 26 million year cycle of global extinctions may be related to the motion of the solar system around the galaxy, especially perpendicular to the galactic plane. The potential relevance of Milankovitch cycles is also explored in the light of current evidence for the possible causes of extinction events over a geological timescale.
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7

KAWAHATA, Hodaka. "Global Carbon Cycle Recorded in the Deep-sea Sediments and Milankovitch Cycle." Journal of Geography (Chigaku Zasshi) 104, no. 1 (1995): 1–15. http://dx.doi.org/10.5026/jgeography.104.1.

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8

Antico, Andrés, Olivier Marchal, Lawrence A. Mysak, and Françoise Vimeux. "Milankovitch Forcing and Meridional Moisture Flux in the Atmosphere: Insight from a Zonally Averaged Ocean–Atmosphere Model." Journal of Climate 23, no. 18 (2010): 4841–55. http://dx.doi.org/10.1175/2010jcli3273.1.

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Abstract A 1-Myr-long time-dependent solution of a zonally averaged ocean–atmosphere model subject to Milankovitch forcing is examined to gain insight into long-term changes in the planetary-scale meridional moisture flux in the atmosphere. The model components are a one-dimensional (latitudinal) atmospheric energy balance model with an active hydrological cycle and an ocean circulation model representing four basins (Atlantic, Indian, Pacific, and Southern Oceans). This study finds that the inclusion of an active hydrological cycle does not significantly modify the responses of annual-mean ai
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9

Fong Chao, Benjamin. "“Concrete” Testimony to Milankovitch Cycle in Earth's changing obliquity." Eos, Transactions American Geophysical Union 77, no. 44 (1996): 433. http://dx.doi.org/10.1029/96eo00291.

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10

Hao, Weicheng, Shunliang Bai, and Dayong Jiang. "Uniformity of the upper Famennian Milankovitch cycle in China." Chinese Science Bulletin 45, no. 24 (2000): 2286–91. http://dx.doi.org/10.1007/bf02886370.

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11

Martinez, Mathieu, Sergey Kotov, David De Vleeschouwer, Damien Pas, and Heiko Pälike. "Testing the impact of stratigraphic uncertainty on spectral analyses of sedimentary series." Climate of the Past 12, no. 9 (2016): 1765–83. http://dx.doi.org/10.5194/cp-12-1765-2016.

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Abstract. Spectral analysis is a key tool for identifying periodic patterns in sedimentary sequences, including astronomically related orbital signals. While most spectral analysis methods require equally spaced samples, this condition is rarely achieved either in the field or when sampling sediment core. Here, we propose a method to assess the impact of the uncertainty or error made in the measurement of the sample stratigraphic position on the resulting power spectra. We apply a Monte Carlo procedure to randomise the sample steps of depth series using a gamma distribution. Such a distributio
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12

Chen, Panpan, Nianqiao Fang, Cunlei Li, and Jianmei Liu. "A method for the division of the conglomerate depositional cycle under Milankovitch cycles." Journal of Geophysics and Engineering 14, no. 3 (2017): 611–20. http://dx.doi.org/10.1088/1742-2140/aa6168.

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13

Caccamo, Maria Teresa, and Salvatore Magazù. "On the Breaking of the Milankovitch Cycles Triggered by Temperature Increase: The Stochastic Resonance Response." Climate 9, no. 4 (2021): 67. http://dx.doi.org/10.3390/cli9040067.

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Recent decades have registered the hottest temperature variation in instrumentally recorded data history. The registered temperature rise is particularly significant in the so-called hot spot or sentinel regions, characterized by higher temperature increases in respect to the planet average value and by more marked connected effects. In this framework, in the present work, following the climate stochastic resonance model, the effects, due to a temperature increase independently from a specific trend, connected to the 105 year Milankovitch cycle were tested. As a result, a breaking scenario ind
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14

Ajdanlijsky, George, André Strasser, and Annette E. Götz. "Integrated bio- and cyclostratigraphy of Middle Triassic (Anisian) ramp deposits, NW Bulgaria." Geologica Carpathica 70, no. 4 (2019): 325–54. http://dx.doi.org/10.2478/geoca-2019-0019.

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Abstract A cyclostratigraphic interpretation of peritidal to shallow-marine ramp deposits of the early Middle Triassic (Anisian) Opletnya Member exposed in outcrops along the Iskar River gorge, NW Bulgaria, is presented. Based on facies trends and bounding surfaces, depositional sequences of several orders can be identified. New biostratigraphic data provide a time frame of the studied succession with placement of the boundaries of the Anisian substages and show that the Aegean (early Anisian) substage lasted about 1.6 Myr. In the corresponding interval in the two studied sections, 80 elementa
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15

Meyers, Stephen R., and Alberto Malinverno. "Proterozoic Milankovitch cycles and the history of the solar system." Proceedings of the National Academy of Sciences 115, no. 25 (2018): 6363–68. http://dx.doi.org/10.1073/pnas.1717689115.

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The geologic record of Milankovitch climate cycles provides a rich conceptual and temporal framework for evaluating Earth system evolution, bestowing a sharp lens through which to view our planet’s history. However, the utility of these cycles for constraining the early Earth system is hindered by seemingly insurmountable uncertainties in our knowledge of solar system behavior (including Earth–Moon history), and poor temporal control for validation of cycle periods (e.g., from radioisotopic dates). Here we address these problems using a Bayesian inversion approach to quantitatively link astron
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16

Harris, Stuart A. "Comparison of Recently Proposed Causes of Climate Change." Atmosphere 14, no. 8 (2023): 1244. http://dx.doi.org/10.3390/atmos14081244.

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This paper compares the ideas contained in the main papers published on climate change since World War II to arrive at a suggested consensus of our present knowledge regarding climatic changes and their causes. Atmospheric carbon dioxide is only suggested as a cause in one theory, which, despite its wide acceptance by Politicians, the media, and the Public, ignores the findings in other studies, including the ideas found in the Milankovitch Cycles. It also does not explain the well-known NASA map of the changes between the global 1951–1978 and the 2010–2019 mean annual temperatures. The other
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17

Kelsey, A. M., F. W. Menk, and P. T. Moss. "An astronomical correspondence to the 1470 year cycle of abrupt climate change." Climate of the Past Discussions 11, no. 5 (2015): 4895–915. http://dx.doi.org/10.5194/cpd-11-4895-2015.

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Abstract. The existence of a ~ 1470 year cycle of abrupt climate change is well-established, manifesting in Bond ice-rafting debris (IRD) events, Dansgaard–Oeschger atmospheric temperature cycle, and cyclical climatic conditions precursory to increased El Niño/Southern Oscillation (ENSO) variability and intensity. This cycle is central to questions on Holocene climate stability and hence anthropogenic impacts on climate (deMenocal et al., 2000). To date no causal mechanism has been identified, although solar forcing has been previously suggested. Here we show that interacting combination of as
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18

Alam, Syaiful, Ahmad Helman Hamdani, M. Sapari Dwi Hadian, and Noorzamzarina Sulaiman. "Orbital-climate control on deep-sea sedimentation of Halang Formation: A case study of Bantarujeg Section, Majalengka-West Java." IOP Conference Series: Earth and Environmental Science 1517, no. 1 (2025): 012007. https://doi.org/10.1088/1755-1315/1517/1/012007.

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Abstract The Halang Formation is characterized by the deep-sea sedimentary features. Well-stratified patterns of sandstone and mudstone interbeds make this formation an ideal subject for evaluating sedimentary cyclicity. Although numerous studies have focused on sea-level dynamics and subsidence, research on orbital-climatic controls and the extent to which Milankovitch cycles influence the cyclicity of the Halang Formation has been largely absent. We measured the stratigraphic sections of the Halang Formation exposed along the Cilutung and Cijurey Rivers in the Bantarujeg area, Majalengka. Sp
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19

Daruka, I., and P. D. Ditlevsen. "Changing climatic response: a conceptual model for glacial cycles and the Mid-Pleistocene Transition." Climate of the Past Discussions 10, no. 2 (2014): 1101–27. http://dx.doi.org/10.5194/cpd-10-1101-2014.

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Abstract. Milankovitch's astronomical theory of glacial cycles, attributing ice age climate oscillations to orbital changes in Northern Northern-Hemisphere insolation, is challenged by the paleoclimatic record. The climatic response to the variations in insolation is far from trivial. In general the glacial cycles are highly asymmetric in time, with slow cooling from the interglacials to the glacials (inceptions) and very rapid warming from the glacials to the interglacials (terminations). We shall refer to this fast-slow dynamics as the "saw-tooth" shape of the paleoclimatic record. This is n
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20

Ashkenazy, Yosef, Ian Eisenman, Hezi Gildor, and Eli Tziperman. "The Effect of Milankovitch Variations in Insolation on Equatorial Seasonality." Journal of Climate 23, no. 23 (2010): 6133–42. http://dx.doi.org/10.1175/2010jcli3700.1.

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Abstract Although the sun crosses the equator 2 times per year at the equinoxes, at times in the past the equatorial insolation has had only one maximum and one minimum throughout the seasonal cycle because of Milankovitch orbital variations. Here a state-of-the-art coupled atmosphere–ocean general circulation model is used to study the effect of such insolation forcing on equatorial surface properties, including air and sea temperature, salinity, winds, and currents. It is shown that the equatorial seasonality is altered according to the insolation with, for example, either maximum sea surfac
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21

Yu, Ledan, Jun Peng, Tianyu Xu, Yubin Wang, and Haodong Han. "A Study on Astronomical Cycle Identification and Environmental Response Characteristics of Lacustrine Deep-Water Fine-Grained Sedimentary Rocks: A Case Study of the Lower Submember of Member 3 of Shahejie Formation in Well Fanye-1 of Dongying Sag, Bohai Bay Basin, China." Geofluids 2021 (June 26, 2021): 1–15. http://dx.doi.org/10.1155/2021/5595829.

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With the further exploration and development of shale oil and gas, cycle division of fine-grained sedimentary rock strata has been increasingly highly focused on by scholars. Owing to the application of the theory of classical sequence stratigraphy based on water depth changes and its technical methods being unsatisfactory in the isochronous division and correlation of deep-water fine-grained sedimentary strata, the cycle division of fine-grained sedimentary rock strata has always been a difficult point in the study of sequence stratigraphy. In this paper, the Milankovitch cycle recorded from
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22

Frumkin, Amos, Derek C. Ford, and Henry P. Schwarcz. "Continental Oxygen Isotopic Record of the Last 170,000 Years in Jerusalem." Quaternary Research 51, no. 3 (1999): 317–27. http://dx.doi.org/10.1006/qres.1998.2031.

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AbstractA long radiometrically dated oxygen isotopic record of continental climatic variations since the penultimate glaciation was obtained from a stalagmite deposited in a sealed cave in Jerusalem. This record shows that speleothems have the potential of assigning dates to long- and short-term climatic events, with possible refining of Milankovitch tuning of ice and marine records which themselves are not datable. Short-term (∼1000-yr) events are very significant in the region, reaching ∼50% of glacial/interglacial fluctuations. The Mediterranean Sea was the most probable source of local pre
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23

Melnyk, David H., and David G. Smith. "Outcrop to subsurface cycle correlation in the Milankovitch frequency band: Middle Cretaceous, central Italy." Terra Nova 1, no. 5 (1989): 432–36. http://dx.doi.org/10.1111/j.1365-3121.1989.tb00405.x.

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24

He, Ping, Shangfeng Zhang, Enze Xu, and Chunxia Zhu. "Milankovitch cycles and the astronomical time scale of the Zhujiang Formation in the Baiyun Sag, Pearl River Mouth Basin, China." Open Geosciences 14, no. 1 (2022): 1380–92. http://dx.doi.org/10.1515/geo-2022-0434.

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Abstract The Zhujiang Formation in the Baiyun Sag, Pearl River Mouth Basin, China, is formed primarily in a deep-water continental slope environment. Its chronostratigraphic framework is based on biostratigraphy and sequence stratigraphy, and its geological dating is based on micropaleontological data. This makes it difficult to obtain precise absolute ages for various geological events. In this study, gamma ray (GR) well log data from Wells Y1, Y2, and Y3 were used as paleoclimate proxies, and spectral and wavelet analyses were used to conduct cyclostratigraphic research. The results show tha
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25

Zeng, N. "Quasi-100 ky glacial-interglacial cycles triggered by subglacial burial carbon release." Climate of the Past Discussions 2, no. 4 (2006): 371–97. http://dx.doi.org/10.5194/cpd-2-371-2006.

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Abstract. A new mechanism is proposed in which climate, carbon cycle and icesheets interact with each other to produce a feedback that can produce quasi-100 ky glacial-interglacial cycles. A key process is the burial and preservation of organic carbon by icesheets. The switch from glacial maximum to deglaciation is triggered by the ejection of glacial burial carbon when icesheets grow to sufficiently large size and subglacial transport becomes significant. Glacial inception is initiated by CO2 drawdown due to a ''rebound'' from a high but transient interglacial CO2 value as the land-originated
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26

Anderson, R. Y. "Earth as diode: monsoon source of the orbital ~100 ka climate cycle." Climate of the Past Discussions 6, no. 4 (2010): 1421–52. http://dx.doi.org/10.5194/cpd-6-1421-2010.

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Abstract. A potential source for Earth's enigmatic ~100 ka climate cycle, which is found in many ancient geological records at low latitudes and also in the pacing of glaciation during the late Pleistocene, is traced to a climatic rectifying process inherent in the monsoon. Seasonal information needed to identify the rectifying mechanism is preserved within varves of a continuous, 200 ka recording of annual maximum surface temperature (Tmax) from the equator of Western Pangea. Specific seasonal reactions recorded in varves show how the monsoon reacted to seasonal differences in insolation at e
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27

Banerjee, R., S. M. Gupta, H. Miura, and D. V. Borole. "A ~400 ka supra-Milankovitch cycle in the Na, Mg, Pb, Ni, and Co records of a ferromanganese crust from the Vityaz fracture zone, central Indian ridge." Climate of the Past Discussions 6, no. 4 (2010): 1311–35. http://dx.doi.org/10.5194/cpd-6-1311-2010.

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Abstract. A ~400 ka (kilo years) supra-Milankovitch cycle, recorded in the sodium, magnesium, lead, nickel and cobalt contents of a 32 mm thick ferromanganese crust from Vityaz fracture zone, central Indian ridge is reported here. To arrive at the geological ages, we used both 230Thexeccs and Co-chronometric datings. The correlation coefficient between the 230Thexeccs based dates and Co-chronometric dates for the top 0–8 mm is very high (r=0.9734, at 99.9% significance). The cobalt chronometric age for the bottom most oxide layer of this crust is computed as 3.5 Ma. Red-fit and multi-taper spe
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28

Ridgwell, Andy J., Andrew J. Watson, and Maureen E. Raymo. "Is the spectral signature of the 100 kyr glacial cycle consistent with a Milankovitch origin?" Paleoceanography 14, no. 4 (1999): 437–40. http://dx.doi.org/10.1029/1999pa900018.

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29

Hyde, W. T., and W. R. Peltier. "Sensitivity Experiments with a Model of the Ice Age Cycle: The Response to Milankovitch Forcing." Journal of the Atmospheric Sciences 44, no. 10 (1987): 1351–74. http://dx.doi.org/10.1175/1520-0469(1987)044<1351:sewamo>2.0.co;2.

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30

GRANT, SIMON F., ANGELA L. COE, and HOWARD A. ARMSTRONG. "Sequence stratigraphy of the Coniacian succession of the Anglo-Paris Basin." Geological Magazine 136, no. 1 (1999): 17–38. http://dx.doi.org/10.1017/s0016756899002216.

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The Upper Cretaceous chalk of northwest Europe was deposited in an open epicontinental sea during a period of high global eustatic sea-level – a unique depositional setting requiring modification of the sequence-stratigraphical approach. In this paper, a framework for the sequence-stratigraphical analysis of the Upper Cretaceous chalk is discussed, and an ideal sequence model presented.Analysis of the Coniacian succession has identified eight third-order (short-term) cycles of relative sea-level change (∼400 Ka duration), superimposed upon a second-order (longer term) cycle (∼3.2 Ma duration).
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31

Kassi, A. M., J. A. Weir, J. McManus, and M. A. E. Browne. "Lithofacies and sedimentary cycles within the Late Dinantian (late Brigantian) of Fife and East Lothian: is a sequence stratigraphical approach valid?" Transactions of the Royal Society of Edinburgh: Earth Sciences 94, no. 2 (2003): 95–113. http://dx.doi.org/10.1017/s0263593300000547.

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ABSTRACTThe late Brigantian topmost parts of the Pathhead Formation (Aberlady Formation in East Lothian) and the succeeding Lower Limestone Formation crop out widely in Fife and East Lothian. The successions include nine deltaic, coastal floodplain and marine shelf cycles (cyclothems), of which the lowest examined terminates the Pathhead and Aberlady Formations and the remaining eight constitute the Lower Limestone Formation.The cyclothems conform broadly to the ‘Yoredale” transgressive/regressive pattern in which a transgressive marine shelf phase is succeeded by delta progradation and termin
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Goff, John A., Sabin Zahirovic, and R. Dietmar Müller. "No Evidence for Milankovitch Cycle Influence on Abyssal Hills at Intermediate, Fast, and Superfast Spreading Rates." Geophysical Research Letters 45, no. 19 (2018): 10,305–10,313. http://dx.doi.org/10.1029/2018gl079400.

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Acuña Reyes, Nicolás, Elwin van't Wout, Shaun Lovejoy, and Fabrice Lambert. "Geographic variability in dust and temperature in climate scaling regimes over the Last Glacial Cycle." Climate of the Past 20, no. 7 (2024): 1579–94. http://dx.doi.org/10.5194/cp-20-1579-2024.

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Abstract. Temperature and mineral dust records serve as valuable palaeoclimatic indicators for studying atmospheric variability across different temporal scales. In this study, we employed Haar fluctuations to analyse global spatiotemporal atmospheric variability over the Last Glacial Cycle, capturing both high- and low-frequency information within the records, regardless of uniform or non-uniform sampling. Furthermore, we utilised Haar fluctuations to compute fluctuation correlations, thereby enhancing our understanding of palaeoclimate dynamics. Our findings reveal a latitudinal dependency i
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Goldhammer, R. K., E. J. Oswald, and P. A. Dunn. "Hierarchy of stratigraphic forcing: Example from Middle Pennsylvanian shelf carbonates of the Paradox basin." Bulletin (Kansas Geological Survey), no. 233 (April 16, 2024): 361–413. https://doi.org/10.17161/kgsbulletin.no.233.20468.

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Middle Pennsylvanian (Desmoinesian) shelf carbonates in the southwestern Paradox basin display three superimposed orders of stratigraphic cyclicity with a systematic vertical succession of facies, cycle, and sequence stacking patterns. Fifth-order cycles [34 cycles in a 645-ft (197-m) section; average 20 ft (6.1 m) thick; mean period 29,000 years] are grouped into fourth-order sequences [average 100 ft (30 m) thick; mean period 257,000 years], which in turn stack vertically to define a third-order sequence [650+ ft (200+ m) thick; 2-3 m.y. duration]. Fifth-order cycles are composed of shallow
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35

Bond, Gerard C., Michelle A. Kominz, and John Beavan. "Evidence for orbital forcing of Middle Cambrian peritidal cycles: Wah Wah range, south-central Utah." Bulletin (Kansas Geological Survey), no. 233 (April 16, 2024): 294–317. https://doi.org/10.17161/kgsbulletin.no.233.20464.

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We have applied a new method (gamma method) for constructing high-resolution age models to peritidal cycles in the Middle Cambrian Pierson Cove Formation (13 cycles) and the Trippe Limestone (40 cycles) exposed in the Wah Wah range, south-central Utah. Spectral analyses of the time series for the gamma age model indicate the presence of significant spectral peaks (relative to a null model) in both data sets. After experimenting with different assumptions for the duration of the mean primary or measured cycle, we found that for the Trippe data set assigning the mean duration of precession to th
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36

Paul, C. R. "Milankovitch cycles and microfossils: principles and practice of palaeoecological analysis illustrated by Cenomanian chalk-marl Rhythms." Journal of Micropalaeontology 11, no. 1 (1992): 95–105. http://dx.doi.org/10.1144/jm.11.1.95.

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Abstract. While standardization of sampling, processing and picking techniques is essential in micropalaeontology, standard counts (and percentages) have three serious disadvantages. They are interdependent, so changes in one taxon affect counts of all others; they can be misleading, e.g. when percentage abundance increases but absolute numbers decrease; and they conceal changes in absolute abundance, which for palaeoecology are often most revealing. A technique which combines a minimum count with estimates of absolute numbers is recommended and has been applied to 12 samples from a mid-Cenoma
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Zeng, N. "Quasi-100 ky glacial-interglacial cycles triggered by subglacial burial carbon release." Climate of the Past 3, no. 1 (2007): 135–53. http://dx.doi.org/10.5194/cp-3-135-2007.

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Abstract. A mechanism is proposed in which climate, carbon cycle and icesheets interact with each other to produce a feedback that can lead to quasi-100 ky glacial-interglacial cycles. A central process is the burial and preservation of organic carbon by icesheets which contributes to the observed glacial-interglacial CO2 change (the glacial burial hypothesis, Zeng, 2003). Allowing carbon cycle to interact with physical climate, here I further hypothesize that deglaciation can be triggered by the ejection of glacial burial carbon when a major icesheet grows to sufficiently large size after a p
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Vavrus, Stephen J., Feng He, John E. Kutzbach, and William F. Ruddiman. "Rapid neoglaciation on Ellesmere Island promoted by enhanced summer snowfall in a transient climate model simulation of the middle-late-Holocene." Holocene 30, no. 10 (2020): 1474–80. http://dx.doi.org/10.1177/0959683620932967.

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Arctic neoglaciation following the Holocene Thermal Maximum is an important feature of late-Holocene climate. We investigated this phenomenon using a transient 6000-year simulation with the CESM-CAM5 climate model driven by orbital forcing, greenhouse gas concentrations, and a land use reconstruction. During the first three millennia analyzed here (6–3 ka), mean Arctic snow depth increases, despite enhanced greenhouse forcing. Superimposed on this secular trend is a very abrupt increase in snow depth between 5 and 4.9 ka on Ellesmere Island and the Greenland coasts, in rough agreement with the
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Zhang, Shangfeng, Chenjun Zeng, Enze Xu, et al. "Astronomical Orbital Cycle-Driven Coevolution of Paleoclimate and Sea Level with Sedimentary Response: A Case Study from the Upper Member of the Miocene Zhujiang Formation in the Enping Depression, South China Sea." Applied Sciences 15, no. 11 (2025): 5922. https://doi.org/10.3390/app15115922.

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This study focuses on the upper section of the Zhujiang Formation in the Enping Sag of the Zhujiangkou Basin in the South China Sea, investigating the mechanisms by which astronomical orbital cycles drive paleoclimate, sea-level fluctuations, and sedimentary development. In this study, a cyclic stratigraphic analysis was performed using natural gamma-ray logging data and geochemical proxies (Chemical Index of Alteration (CIA); Al2O3 content) in combination with depositional noise modeling (DYNOT Dynamic Orbital Tuning Model and ρ1 noise factor). High-resolution time series analysis revealed th
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Villamil, Tomas. "Depositional and geochemical cyclicity in the cretaceous fine-grained strata of Colombia. a model for organic matter content." CT&F - Ciencia, Tecnología y Futuro 1, no. 2 (1996): 5–23. http://dx.doi.org/10.29047/01225383.594.

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Spectral analyses of depositional and geochemical time series were conducted on three stratigraphic sections of the Cretaceous Vil I eta Group, Colombia. Results show statistically-valid cyclicity in distal parasequence stacking patterns and in geochemical variations. Cycles are in the low to high frequency spectra (500 ky - 20 ky). Timing of cyclicity suggests climatic controls on deposition, probably caused by Milankovitch orbital oscillations. Stratigraphic intervals enriched in total organic matter or organic matter indicators such as barium coincide with condensed intervals that are gener
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Ledley, Tamara Shapiro, and Shaoping Chu. "The initiation of ice sheet growth, Milankovitch solar radiation variations, and the 100 ky ice age cycle." Climate Dynamics 11, no. 7 (1995): 439–45. http://dx.doi.org/10.1007/s003820050086.

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Baddouh, M'bark, Stephen R. Meyers, Alan R. Carroll, Brian L. Beard, and Clark M. Johnson. "Lacustrine 87 Sr/ 86 Sr as a tracer to reconstruct Milankovitch forcing of the Eocene hydrologic cycle." Earth and Planetary Science Letters 448 (August 2016): 62–68. http://dx.doi.org/10.1016/j.epsl.2016.05.007.

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Ledley, Tamara Shapiro, and Shaoping Chu. "The initiation of ice sheet growth, Milankovitch solar radiation variations, and the 100 ky ice age cycle." Climate Dynamics 11, no. 7 (1995): 439–45. http://dx.doi.org/10.1007/bf00209517.

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Lantink, M. L., J. H. F. L. Davies, R. Hennekam, et al. "Towards an astrochronological framework for the lower Paleoproterozoic Kuruman and Brockman Iron Formations." South African Journal of Geology 127, no. 2 (2024): 325–58. http://dx.doi.org/10.25131/sajg.127.0005.

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Abstract Recent evidence for astronomical-induced cycles in banded iron formations (BIFs) hints at the intriguing possibility of developing astrochronological, i.e. precise time-stratigraphic, frameworks for the earliest Proterozoic as also reconstructed for parts of the Mesozoic and Paleozoic. The Kuruman Iron Formation (IF) (Griqualand West Basin, South Africa) and Dales Gorge Member of the Brockman IF (Hamersley Basin, Western Australia) are of special interest in this regard, given their inferred temporal overlap at ca. 2.47 Ga and similar long-period orbital eccentricity imprint. This sug
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Hardie, Lawrence A., Linda A. Hinnov, Peter Brack, et al. "Biostratigraphic and radiometric age data question the Milankovitch characteristics of the Latemar cycle (Southern Alps, Italy): Comment and Reply." Geology 25, no. 5 (1997): 470. http://dx.doi.org/10.1130/0091-7613(1997)025<0470:baradq>2.3.co;2.

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Asahara, Yoshihiro. "87Sr/86Sr variation in north pacific sediments: a record of the Milankovitch cycle in the past 3 million years." Earth and Planetary Science Letters 171, no. 3 (1999): 453–64. http://dx.doi.org/10.1016/s0012-821x(99)00158-2.

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Geyh, Mebus A., and Klaus Heine. "Several distinct wet periods since 420 ka in the Namib Desert inferred from U-series dates of speleothems." Quaternary Research 81, no. 2 (2014): 381–91. http://dx.doi.org/10.1016/j.yqres.2013.10.020.

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AbstractThe scarcity of numerical dates of the arid areas in southern Africa is a challenge for reconstructing paleoclimate. This paper presents a chronological reconstruction in the central part of the Namib Desert, Namibia, for the last 420,000 yr. It is based on 230Th/U dates (TIMS) from a large stalagmite and a thick flowstone layer in a small cave located in the hyper-arid central Namib Desert. The results provide for the first time evidence of three or possibly four succeeding wet periods of decreasing intensity since 420 ka through which speleothem deposited at approximately 420–385 ka,
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Collier, R. E. Ll, M. R. Leeder, and J. R. Maynard. "Transgressions and regressions: a model for the influence of tectonic subsidence, deposition and eustasy, with application to Quaternary and Carboniferous examples." Geological Magazine 127, no. 2 (1990): 117–28. http://dx.doi.org/10.1017/s0016756800013819.

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AbstractThe position of a coastline in time and space is determined by (1) the vertical displacement and/or tilting of the depositional surface, (2) the rate of sediment accumulation or erosion across that surface, and (3) variation of sea-level. All three rates of change may vary through time. We present computer simulations of coastline movements that illustrate the interaction of the above variables, with (1) and (2) held at various defined levels whilst (3) is varied according to the late Quaternary glacio-eustatic sea-level curve. The Corinth Canal section in central Greece exposes uplift
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Soreghan, Gerilyn S., Nicholas G. Heavens, Linda A. Hinnov, Sarah M. Aciego, and Carl Simpson. "Reconstructing the Dust Cycle in Deep Time: the Case of the Late Paleozoic Icehouse." Paleontological Society Papers 21 (October 2015): 83–120. http://dx.doi.org/10.1017/s1089332600002977.

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Atmospheric dust constitutes particles &lt;100 μm, or deposits thereof (continental or marine); dust includes ‘loess,’ defined as continental aeolian silt (4–62.5 μm). Dust is well-known from Earth's near-time (mostly Quaternary) record, and recognized as a high-fidelity archive of climate, but remains under-recognized for deep time. Attributes such as thickness, grain size, magnetism, pedogenesis, and provenance of dust form valuable indicators of paleoclimate to constrain models of atmospheric dustiness. Additionally, dust acts as an agent of climate change via both direct and indirect effec
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Vecchio, A., V. Capparelli, and V. Carbone. "The complex dynamics of the seasonal component of Earth's surface temperature." Atmospheric Chemistry and Physics Discussions 10, no. 6 (2010): 15537–58. http://dx.doi.org/10.5194/acpd-10-15537-2010.

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Abstract. The dynamics of the climate system has been investigated by analyzing the complex seasonal oscillation of monthly averaged temperatures recorded at 1167 stations covering the whole USA. We found the presence of an orbit-climate relationship on time scales remarkably shorter than the Milankovitch period related to the nutational forcing. The relationship manifests itself through occasional destabilization of the phase of the seasonal component due to the local changing of balance between direct insolation and the net energy received by the Earth. Quite surprisingly, we found that the
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