Results 11 to 20 of about 84,949 (349)
Diagenesis of archaeological bone and tooth [PDF]
Palaeogeography, Palaeoclimatology, Palaeoecology, 2018 An understanding of the structural complexity of mineralised tissues is fundamental for exploration into the field of diagenesis. Here we review aspects of current and past research on bone and tooth diagenesis using the most comprehensive collection of literature on diagenesis to date.
C. Kendall +4 more
semanticscholar +5 more sources
A study of the effects of early diagenesis on the geotechnical properties of carbonate sediments (North West Shelf, Australia) [PDF]
Scientific ReportsCarbonate 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
Calcification and Diagenesis of Bacterial Colonies [PDF]
Minerals, 2015 Evidencing ancient interspecific associations in the fossil record may be challenging, particularly when bacterial organisms have most likely been degraded during diagenesis.
N. Robin +5 more
semanticscholar +4 more sources
Earth-Science Reviews, 2015 Abstract Reduction–oxidation (redox) reactions occur during burial because sediments contain reactive mixtures of oxidised and reduced components. Diagenetic chemical reactions represent the approach of all sedimentary components toward equilibrium, and control the long-term stability of sedimentary iron-bearing minerals.
A. Roberts
semanticscholar +4 more sources
Geophysical Monograph Series, Page 305-323., 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.
Brian Kendall +2 more
wiley +8 more sources
Frontiers in Earth Science, 2023 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
Journal of Asian Earth Sciences: X, 2023 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
Frontiers in Earth Science, 2023 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
地质科技通报, 2023 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
Solid Earth Sciences, 2021 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