Results 11 to 20 of about 14,560 (230)
Petrologic features, diagenetic processes and origins of different pore types of Upper Triassic Chang 7 (7th member of Yanchang Formation) tight sandstones in the Ordos Basin were analyzed based on cast thin sections, scanning electron microscope (SEM ...
Haihua ZHU +7 more
doaj +2 more sources
A study of the effects of early diagenesis on the geotechnical properties of carbonate sediments (North West Shelf, Australia) [PDF]
Carbonate sediments are often regarded as problematic in geotechnical engineering due to the high variability of their properties. Understanding and quantifying this variability will become increasingly critical in the years ahead, notably with respect ...
Ulysse Lebrec +6 more
doaj +2 more sources
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.
Brian Kendall +2 more
wiley +8 more sources
The South China block (SCB) experienced the tectonic transition from the Paleo-Tethys to the Paleo-Pacific tectonic domains during the Mesozoic, but the transition process is hotly debated. The Youjiang fold-and-thrust belt (YFTB), in the interior of the
Jia-Xiu Hu +12 more
doaj +1 more source
The arc-shape Pamir tectonic belt is located on the northwestern margin of the Tibetian plateau. At present, there are many different understandings on the history of the Pamir Plateau uplift, mainly on the time of uplift, which seriously affects the ...
Wengao Zhang +3 more
doaj +1 more source
This study presents rock slab and thin section reflection mapping, element mapping by Micro-XRF (μ-XRF) analysis, and in situ cassiterite U-Pb laser ablation-inductively coupled plasma mass spectrometer (LA-ICP-MS) ages of the Xinlu Sn-Zn deposit ...
Chang-Hao Xiao +10 more
doaj +1 more source
Research progress of carbonate rock diagenesis
Diagenesis is one of the important genesis of carbonate reservoirs, and it is also an important geological factor for the evaluation and prediction of carbonate reservoirs.
Fengfeng Li, Yu Ye, Yichang Yu, Rui Guo
doaj +1 more source
The Tengshan'ao Sn deposit, located at the Dayishan ore field, Nanling Range, is one of the recently explored deposits in this region. In this study, LA-MC-ICP-MS cassiterite U–Pb and muscovite 40Ar-39Ar isotopic dating analyses for altered granite-type ...
Zunzun Zhang +9 more
doaj +1 more source
The Control of Diagenesis and Mineral Assemblages on Brittleness of Mudstones
The variation in mineral composition will affect the rock brittleness, thus the change of mineral assemblages during diagenesis has a potential control on the brittleness of mudstones.
Jiazong Du +7 more
doaj +1 more source
Numerical simulation of diagenetic evolution and porosity prediction in eastern area of Wushi Sag
The commercial oil fields discovered in the eastern area of Wushi Sag in recent years are mainly formed in a complex continental sedimentary environment, which was influenced by the tectonic movement, sedimentation and diagenesis.The reservoir in the ...
Li Yang +4 more
doaj +1 more source

