Effect of high temperature and strain rate on the elastic modulus of rocks: a reviewInternational Journal of Earth Sciences - Tập 110 - Trang 2639-2660 - 2021
Tubing Yin, Yongjun Chen, Xibing Li, Qiang Li
Elastic modulus is an important parameter in rock mechanics and engineering geology that determines the mechanical properties of rocks. To analyze the effect of temperature and dynamic loading conditions on the elastic modulus of typical rocks, data and results from international publications are classified, analyzed, discussed and summarized. The findings show that the elastic modulus of differen...... hiện toàn bộ
Geological evolution of a tectonic and climatic transition zone: the Beyşehir-Suğla basin, lake district of TurkeyInternational Journal of Earth Sciences - - 2021
Alper Gürbüz, Nizamettin Kazancı, H. Yavuz Hakyemez, Suzanne A G Leroy, Neil Roberts, Gerçek Saraç, Zeynep Ergun, Sonay Boyraz-Arslan, Esra Gürbüz, Koray Koç, Özgür Yedek, Tahsin Onur Yücel
Permian–Triassic red-stained albitized profiles in the granitic basement of NE Spain: evidence for deep alteration related to the Triassic palaeosurfaceInternational Journal of Earth Sciences - Tập 108 - Trang 2325-2347 - 2019
Carles Fàbrega, David Parcerisa, Médard Thiry, Christine Franke, Andrey Gurenko, David Gòmez-Gras, Jesús Solé, Anna Travé
Extensive areas of the Variscan granitic basement in NE Spain display profiles of red-stained albitized facies characterized by albitization of Ca-plagioclase, chloritization of biotite and microclinization of orthoclase, along with the alteration of igneous quartz to secondary CL-dark quartz. These profiles have a geopetal structure beneath the Triassic unconformity, with a very intense and perva...... hiện toàn bộ
Dislocation microstructure and phase distribution in a lower crustal shear zone – an example from the Ivrea-Zone, ItalyInternational Journal of Earth Sciences - - 2001
Thomas Kenkmann, Georg Dresen
The analysis of fabric and microstructure across an amphibolite facies shear zone of mafic composition reveals that the strain-dependent change from grain size insensitive to grain size sensitive creep is associated with a fundamental reorganization of the mylonitic fabric. At moderate strain a banded mylonite evolves from a metagabbro, which displays a mechanically-induced compositional layering...... hiện toàn bộ
Zircon U–Pb chronological and geochemical characteristics of Paleoproterozoic meta-mafic rocks in Tonghua area, Southern Jilin Province: implication for the tectonic evolution of the Jiao-Liao-Ji Belt, North China CratonInternational Journal of Earth Sciences - Tập 112 - Trang 2181-2198 - 2023
Shigang Zheng, Weimin Li, Yongjiang Liu, Wei Jin, Yingli Zhao, Tongjun Liu, Jinhui Gao, Qianqian Wang, Junfeng Zhao, Tao Chen, Nwabueze Ekene Chibuike
As one of the most representative Paleoproterozoic orogenic belts in the North China Craton, the Jiao-Liao-Ji Belt is of great significance to explore the Paleoproterozoic tectonic evolution of the North China Craton, as well as the convergence process of the Columbia Supercontinent. In this study, we present new geochronological and geochemical data of Paleoproterozoic meta-mafic rocks in the Sou...... hiện toàn bộ
Mô hình tân kiến tạo-nhiệt của các giai đoạn rạn nứt đa lần trong bể Bohai, Đông Trung Quốc và những hàm ý địa động lực học Dịch bởi AI International Journal of Earth Sciences - Tập 107 - Trang 53-69 - 2017
Qiongying Liu, Lijuan He, Lichun Chen
Bể Bohai Bay (BBB) là bể rạn nứt lớn nhất thuộc Thiên Tân ở miền Đông Trung Quốc, thể hiện hành vi đa giai đoạn. Một mô hình mở rộng hữu hạn hai chiều đa giai đoạn được sử dụng để ước lượng yếu tố kéo dài và tỷ lệ biến dạng cho mỗi giai đoạn rạn nứt dọc theo sáu mặt cắt địa chấn. Mô hình hóa dựa trên sự tái cấu trúc độ dày vỏ và thạch quyển trước rạn nứt, và được hiệu chỉnh với dòng nhiệt hiện tại...... hiện toàn bộ
#Bể Bohai #rạn nứt đa giai đoạn #tỷ lệ biến dạng #mô hình hóa tân kiến tạo-nhiệt #động lực học địa chất
Link between global cooling and mammalian transformation across the Eocene–Oligocene boundary in the continental interior of AsiaInternational Journal of Earth Sciences - Tập 101 - Trang 2193-2200 - 2012
Rui Zhang, Vadim A. Kravchinsky, Leping Yue
Evidence in the world’s ocean current system indicates an abrupt cooling from 34.1 to 33.6 Ma across the Eocene–Oligocene boundary at 33.9 Ma. The remarkable cooling period in the ocean, called the Eocene–Oligocene transition (EOT), is correlated with pronounced mammalian faunal replacement as shown in terrestrial fossil records. For the first time within Asia, a section is magnetostratigraphicall...... hiện toàn bộ
Support for the Giant Wave Hypothesis: evidence from submerged terraces off Lanai, HawaiiInternational Journal of Earth Sciences - Tập 96 - Trang 517-524 - 2006
Jody M. Webster, David A. Clague, Juan Carlos Braga
The origin of subaerial coral conglomerate deposits on the Hawaiian islands of Lanai and Molokai is controversial, primarily because these deposits are difficult to interpret and the vertical motion of these islands is poorly constrained. Based on bathymetry, dive observations, sedimentary and radiocarbon data from coralline algal dominated deposits from two submerged terraces at −150 and −230 m o...... hiện toàn bộ