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Earthquake Geology of the Bulnay Fault (Mongolia) [PDF]

open access: yesBulletin of the Seismological Society of America, 2015
The Bulnay earthquake of 23 July 1905 (Mw 8.3–8.5), in north‐central Mongolia, is one of the world’s largest recorded intracontinental earthquakes and one of four great earthquakes that occurred in the region during the twentieth century. The 375 km long surface rupture of the left‐lateral, strike‐slip, N095°E‐trending Bulnay fault associated with this
Anastasia Arzhannikova, Magali Rizza
exaly   +4 more sources

The geophysics, geology and mechanics of slow fault slip [PDF]

open access: yesEarth and Planetary Science Letters, 2018
Abstract Modern geodetic and seismologic observations describe the behavior of fault slip over a vast range of spatial and temporal scales. Slip at sub-seismogenic speeds is evident from top to bottom of lithospheric faults and plays an important role throughout the earthquake cycle.
Roland Burgmann
exaly   +4 more sources

Active Tectonics and Earthquake Geology Along the Pallatanga Fault, Central Andes of Ecuador [PDF]

open access: yesFrontiers in Earth Science, 2020
These files are the preprint version of a publication in review to Frontiers in Earth Science, Special Issue "Unveiling Active Faults: Multiscale Perspectives and Alternative Approaches Addressing the Seismic Hazard Challenge by Topic Editors Federica Ferrarini, Ramon Arrowsmith, Michele M. C. Carafa, Nathan Toke.
Jean-Luc le Pennec   +2 more
exaly   +6 more sources

Bedrock geology of DFDP‐2B, central Alpine Fault, New Zealand [PDF]

open access: yesNew Zealand Journal of Geology, and Geophysics, 2017
ABSTRACT During the second phase of the Alpine Fault, Deep Fault Drilling Project (DFDP) in the Whataroa River, South Westland, New Zealand, bedrock was encountered in the DFDP‐2B borehole from 238.5–893.2 m Measured Depth (MD). Continuous sampling and meso‐ to microscale characterisation of whole rock cuttings established that, in ...
Michael John Allen   +2 more
exaly   +8 more sources

Earthquake Geology of the Lembang Fault, West Java, Indonesia

open access: yesTectonophysics, 2019
Abstract The Lembang Fault is a major fault in western Java that skirts the northern edge of Bandung, one of Indonesia's largest cities, just south of the active Tangkuban Perahu volcano. Although it has no recorded or historical large earthquakes, the Lembang Fault shows obvious geomorphic evidence of recent activity and has long been thought to be ...
Phil Cummins, Mudrik Daryono
exaly   +3 more sources

Earthquake geology of the Mondy fault (SW Baikal Rift, Siberia)

open access: yesJournal of Asian Earth Sciences, 2023
The Mondy Fault is a 90 km long E-W trending active structure belonging to the southwestern part of the Baikal rift system, connecting the Tunka depression to the East to the Hovsgol rift to the West. The fault is well expressed in the morphology and formed during the Neogene within a transtensional strain regime (left-lateral + normal ...
Arzhannikova, A   +4 more
exaly   +2 more sources

Geological recognition and potential analysis of D block [PDF]

open access: yesE3S Web of Conferences, 2022
Under the guidance of petroleum geology, on the basis of in-depth understanding of the geological characteristics of D block such as structure and sedimentation and the law of oil and gas enrichment, this paper discusses the reservoir potential of D ...
Man Hongmei
doaj   +1 more source

Adverse Geology Identification Through Mineral Anomaly Analysis During Tunneling: Methodology and Case Study

open access: yesEngineering, 2023
Accurate and effective identification of adverse geology is crucial for safe and efficient tunnel construction. Current methods of identifying adverse geology depend on the experience of geologists and are prone to misjudgment and omissions.
Zhenhao Xu   +4 more
doaj   +1 more source

Advances in composition and dating methods of fault gouge and weakening mechanisms of earthquake faults in bedrock area

open access: yes地质科技通报, 2022
Fault gouges result from the sliding of brittle faults and can be used to determine the deformational characteristics, formation ages and weakening mechanisms of earthquake faults, which are of great significance for structural geology and earthquake ...
Xianbing Xu   +3 more
doaj   +1 more source

Tectonic implication in the evolution of lake and Quaternary landforms in the Lohawati river basin, Kumaun outer Lesser Himalaya

open access: yesJournal of Asian Earth Sciences: X, 2022
The evolution of the Quaternary landforms in the Champawat area of the outer Kumaun Lesser Himalaya is reconstructed from the paleolake sections and the geometry of the landscape.
Khayingshing Luirei   +4 more
doaj   +1 more source

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