Results 51 to 60 of about 4,571 (257)
Geosciences, 2021 Drainage basin-scale morphometric analysis and morphological evidence of tectonics represent helpful tools to evaluate and investigate morphoneotectonic processes in tectonically active regions.
Enrico Miccadei +2 more
doaj +1 more source
Quantitative analysis of relative tectonic activity in the Acıgöl fault, SW Turkey
Arabian Journal of Geosciences, 2018 This study was conducted in order to determine the relative tectonic activity of the Acigol Fault using geomorphic indices. The Acigol Fault is approximately 50 km long and was separated into four segments. For this purpose, the following geomorphic indices have been used: (1) mountain-front sinuosity (Smf), (2) valley floor width-to-valley height ...
openaire +3 more sources
Geological processes shaping freshwater biodiversity: a synthesis of global evidence
Biological Reviews, EarlyView.ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters +3 more
wiley +1 more source
Assessment of active tectonic by using geomorphic indices in Dezful- Andimeshk basin
تحقيقات جغرافيايی, 2020 Aims and Backgrounds: Almost no area in the world can be found that has not been affected by tectonic processes. The morpho-tectonic indices of the basin are used to investigate the active tectonics.
Mohamad Khalaj
doaj
Deep Underground Science and Engineering, EarlyView.The present study uses the Modified Mohr‐Coulomb true‐triaxial failure criterion (MMC_TT), which predicts the strength of rock better than the MGC criterion in laboratory true‐triaxial tests to overcome the limitations. Moreover, based on the data from previously published five vertical wells in the Krishna‐Godavari basin (K‐G basin), an empirical ...
Ravindra K. Burnwal, Aditya Singh
wiley +1 more source
Blasting effects of cross‐fault deep‐buried excavation on adjacent existing tunnel stability
Deep Underground Science and Engineering, EarlyView.Based on the theoretical analysis of cylindrical wave propagation in a deep rock mass in the fault with a filling layer, the calculation method of peak particle velocity caused by wave propagation in the existing tunnel is established. The viscoelastic characteristics of a rock mass are examined in the analysis.
Shaobo Chai +5 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.In this study, the nonuniform distribution of the bearing pressure in front of the coal wall has been revealed based on in situ monitoring data and numerical simulation results. Therefore, an eccentric compression mechanical model of the coal wall was established to study the deformation and failure characteristics of a coal wall. The slenderness ratio
Maolin Tian +6 more
wiley +1 more source
Morphogenetics of Rembang anticlinorium based on tectonic geomorphology characteristics in Watuputih, Central Java, Indonesia [PDF]
Songklanakarin Journal of Science and Technology (SJST)Rembang Anticlinorium is a series en-echelon folds with east – west orientation that formed from late Neogene tectonism. The folds in Watuputih named Ngiono, Pakel, Gaplokan, Bulu and Brama are composed of Neogene sedimentary rocks.
Muhammad Luthfi Faturrakhman +2 more
doaj
جغرافیا و آمایش شهری منطقهای, 2013 طی سالهای اخیر محققان مختلف سعی در کمّی نمودن حرکتهای زمینساختی داشته و شاخصهای متعددی را با عنوان شاخصهای ژئومورفیک ارایه نمودهاند. استفاده از این شاخصها، امکان تحلیل مناسب از وضعیت تحول شبکۀ زهکشی و تغییرات جبهۀ کوهستان بر اثر فعالیتهای زمینساختی را فراهم میکند.
Dr. Amir Safari, Reza Mansouri
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Hotspots, trends, and regional focus on oil or gas exploration: A bibliometric comparative study
Deep Underground Science and Engineering, EarlyView.This paper explores the research trends in global oil and gas exploration through the bibliometric analysis of 3460 articles collected from the Web of Science database on oil and gas exploration published from 2013 to 2023. The research hotspots, objects, regional distribution, methods, and evaluation methods of oil and gas exploration are analyzed and
Jihong Wang +3 more
wiley +1 more source