Hydromechanical Modeling of Stress, Pore Pressure, and Porosity Evolution in Fold‐and‐Thrust Belt Systems
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DOI: 10.1002/2017jb014074
Abstract: We present coupled, critical state, geomechanical-fluid flow simulations of the evolution of a fold-and-thrust belt in NW Borneo. Our modelling is the first to include the effects of both syntectonic sedimentation and transient pore pressure… read more here.
Keywords: pore pressure; pressure porosity; evolution fold; fold thrust ... See more keywords
Combining shallow and deep geophysical information: the Yehuin–Chepelmut Fault Zone in the Magallanes fold and thrust belt (Tierra del Fuego, Argentina)
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DOI: 10.1007/s00531-020-01847-3
Abstract: The outer Fuegian fold and thrust belt is the deformed sector of the Austral-Magallanes Basin, which underwent a contractional phase since the Late Cretaceous and a strike-slip phase during the Neogene. The area hosts two… read more here.
Keywords: fault; yehuin chepelmut; fault zone; fuego ... See more keywords
Syn-tectonic sedimentation and its linkage to fold-thrusting in the region of Zhangjiakou, North Hebei, China
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DOI: 10.1007/s11430-017-9175-3
Abstract: The timing of the “Yanshanian Movement” and the tectonic setting that controlled the Yanshan fold-and-thrust belt during Jurassic time in China are still matters of controversy. Sediments that filled the intramontane basins in the Yanshan… read more here.
Keywords: early cretaceous; thrust; fold thrust; jurassic early ... See more keywords
Seismic profile analysis of the Kangra and Dehradun re-entrant of NW Himalayan Foreland thrust belt, India: A new approach to delineate subsurface geometry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Earth System Science"
DOI: 10.1007/s12040-017-0869-0
Abstract: In the NW Sub-Himalayan frontal thrust belt in India, seismic interpretation of subsurface geometry of the Kangra and Dehradun re-entrant mismatch with the previously proposed models. These procedures lack direct quantitative measurement on the seismic… read more here.
Keywords: seismic profile; geometry; dehradun entrant; thrust ... See more keywords
Structures and morphotectonic evolution of the frontal fold–thrust belt, Kameng river section, Arunachal Himalaya, India
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earth System Science"
DOI: 10.1007/s12040-018-0984-6
Abstract: The Neogene–Quaternary Siwalik foreland fold and thrust belt is studied for better understanding of tectonics along the Kameng river section of Arunachal Pradesh, India. The Kimi, Dafla, Subansiri, and the Kimin Formation correspond to Lower,… read more here.
Keywords: fold thrust; kameng river; kameng; thrust belt ... See more keywords
A novel VRo, T , and S indices conversion formulae on data from the fold-and-thrust belt of the Western Outer Carpathians (Poland)
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DOI: 10.1016/j.coal.2020.103672
Abstract: Abstract Results are presented on the relationships between the vitrinite reflectance VRo, the Tmax temperatures determined with Rock-Eval pyrolysis, and the smectite (S) indices representing the percentage of smectite in the mixed-layer illite-smectite (I/S) from… read more here.
Keywords: vro; conversion; western outer; fold thrust ... See more keywords
Sediment provenance in contractional orogens: The detrital zircon record from modern rivers in the Andean fold-thrust belt and foreland basin of western Argentina
Sign Up to like & getrecommendations! Published in 2017 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2017.09.001
Abstract: Abstract This study analyzes detrital zircon U–Pb age populations from Andean rivers to assess whether active synorogenic sedimentation accurately records proportional contributions from varied bedrock source units across different drainage areas. Samples of modern river… read more here.
Keywords: zircon; foreland basin; basin; provenance ... See more keywords
Morphotectonic analysis of two axial tributary basins of the San Juan river controlled by the Precordillera fold and thrust belt, Central Andes of Argentina
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DOI: 10.1016/j.jsames.2019.102441
Abstract: Abstract Analysis of several morphotectonic tools (longitudinal river profiles, knickpoints, swath profiles, and geomorphic indices) together with geomorphological, lithological, and structural data provided objective and quantifiable elements to improve the knowledge of the Quaternary tectonic… read more here.
Keywords: central andes; river; precordillera fold; andes argentina ... See more keywords
Complex fold and thrust belt structural styles: Examples from the Greater Juha area of the Papuan Fold and Thrust Belt, Papua New Guinea
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2017.05.010
Abstract: Abstract The remote and inhospitable Papuan Fold Belt in Papua New Guinea is one of the youngest yet least well-documented fold and thrust belts on Earth. Within the frontal Greater Juha area we have carried… read more here.
Keywords: papuan fold; greater juha; juha area; fold thrust ... See more keywords
Structural variation within the Himalayan fold and thrust belt: A case study from the Kohat-Potwar Fold Thrust Belt of Pakistan
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2018.07.022
Abstract: Abstract The Kohat and Potwar fold thrust belts (KP-FTB) in Pakistan exhibit structural variations over 250 km along strike within the Himalayan fold and thrust system. Our 3D deformation model shows that Kohat surface structures evolved… read more here.
Keywords: thrust; fold thrust; kohat potwar; thrust belt ... See more keywords
Evolution and characterization of fracture patterns: Insights from multi-scale analysis of the Buxa dolomite in the Siang Valley, Arunachal Lesser Himalayan fold-thrust belt
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2019.03.004
Abstract: Abstract Fractures at different scales are an integral component of shallow crustal deformation associated with the progressive evolution of a fold-thrust belt (FTB). We characterize the evolution of fractures from the Buxa dolomite of the… read more here.
Keywords: angle fractures; fracture; thrust belt; evolution ... See more keywords