Open Geosciences, 2022 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 ...
Ping He, Shangfeng Zhang
exaly +2 more sources
Milankovitch-driven cycles in the Precambrian of China: The Wumishan Formation [PDF]
Journal of Palaeogeography, 2013 Carbonate strata of the Mesoproterozoic Wumishan Formation in the Jixian area near Tianjin are ~3300 m thick and were deposited over some 100 million years (from ~1310±20 Ma to ~1207±10 Ma).
Mei Mingxiang, Maurice E. Tucker
doaj +2 more sources
Application of porosity logs for cyclostratigraphic analysis in the absence of gamma ray logs. [PDF]
Sci RepHigh-resolution cyclostratigraphic and sequence stratigraphic analyses are often compromised and lead to incorrect interpretations due to the unavailability or critical, proven errors in the reference Gamma-Ray (GR) and Density (RHOB) logs in hydrocarbon
Alimardanian A +4 more
europepmc +2 more sources
Orbital eccentricity and internal feedbacks drove the Triassic megamonsoon variability. [PDF]
Sci RepThe evolution of the Triassic megamonsoon was closely linked to Earth’s orbital variations. Despite recognizing secular orbital cycles as a fundamental pacemaker of the megamonsoon, the driving mechanisms remain unclear. Here, we use data-model synthesis
Chu R +10 more
europepmc +2 more sources
Applied Sciences (Switzerland)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
exaly +3 more sources
Deep-sea hiatus record reveals orbital pacing by 2.4 Myr eccentricity grand cycles. [PDF]
Nat CommunAstronomical forcing of Earth’s climate is embedded in the rhythms of stratigraphic records, most famously as short-period (104–105 year) Milankovitch cycles.
Dutkiewicz A +2 more
europepmc +2 more sources
Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Geophysical Monograph Series, Page 27-82., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +3 more sources
Comparison of variations in sediment accumulation rates of the upper part of Zakeen Formation through cyclostratigraphic study in 2SK-1 and 2SKD-1 wells in Salman gas field [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2020 The Zakeen Formation is one of the possible gas reservoirs in the Zagros sedimentary basin. In this paper, the cyclostratigraphic study of the upper part of the Zakeen Formation was performed by using evolutionary spectral analysis methods.
Omid Falahatkhah +2 more
doaj +1 more source
China Geology, 2021 As cyclical orbital movements of Earth, Milankovitch cycles can be recorded in sedimentary strata. The time they reflect can be used to accurately divide and compare strata.
Shu-yu Wu +3 more
doaj +1 more source
Low-latitude climate variability in the Heinrich frequency band of the Late Cretaceous greenhouse world [PDF]
Climate of the Past, 2014 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 ...
N. J. de Winter, C. Zeeden, F. J. Hilgen
doaj +1 more source