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Ana María Osorio-Granada, Bismarck Jigena-Antelo, Juan Vidal-Perez, Enrico Zambianchi, Edward G. Osorio-Granada, Cristina Torrecillas, Jeanette Romero-Cozar, Hermann Leon-Rincón, Karem Oviedo-Prada and Juan J. Muñoz-Perez
High-resolution seismic analysis and bathymetry data, used in the Offshore Sinú Fold Belt (OSFB), have revealed seabed and sub-surface anomalies, which were probably caused by the presence of shallow gas within the sedimentary records. Shallow gas is wid...
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Kevin C. Hill, Gareth T. Cooper, Agnes Pokondepa, Peter Essy, Thiwaporn Phonsit and Mark Haydon
The Porgera Transfer Zone (PTZ) is a major crustal and probably lithospheric structure across Papua New Guinea recording >50 km offset of ophiolites and very different patterns of geology and topography on either side. In the Late Jurassic, the PTZ proba...
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Hiromi Kaji and Toru Takeshita
We conducted microstructural and microchemical analyses of deformation bands in a forearc fold belt consisting of the Eocene Urahoro Group located in northern Japan. In the study area, there was one flexure (or monocline) developed where deformation band...
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Marina Cabidoche, Yves Vanbrabant, Serge Brouyère, Vinciane Stenmans, Bruno Meyvis, Thomas Goovaerts, Estelle Petitclerc and Christian Burlet
Spring water geochemistry is applied here to evaluate the geothermal potential in Rhenohercynian fold and thrust belt around the deepest borehole in Belgium (Havelange borehole: 5648 m MD). Fifty springs and (few) wells around Havelange borehole were cho...
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Matías Villarroel,Pamela Jara,Reynaldo Charrier
Pág. 153 - 174
Lithological heterogeneities in a rock series deformed by the development of a fold-and-thrust belt (FTB) affects the pattern of the resulting structures. We present a series of analogue experiments to determine the effect caused on the deformation patte...
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Rolly E. Rimando, Jeremy M. Rimando and Robjunelieaaa B. Lim
A 75 km-long, generally NE-striking ground rupture associated with the 6 February 2012 MW 6.7 (Mb 6.9) Negros earthquake was mapped on the eastern side of Negros Island, Philippines. It closely follows a previously unmapped, pre-existing fault trace alon...
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Fernando Lebinson,Martín Turienzo,Natalia Sánchez,Vanesa Araujo,María Celeste D?Annunzio,Luis Dimieri
Pág. 249 - 273
The Agrio fold and thrust belt is a thick-skinned orogenic belt developed since Late Cretaceous in response to the convergence between the Nazca and South American plates. The integration of new structural field data and seismic line interpretation allow...
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Matias C. Ghiglione,Victor A. Ramos,Ernesto O. Cristallini
Pág. 17 - 41
Foreland basin deposits involved in the Fueguian foreland fold and thrust belt were studied on the Atlantic coast of Tierra del Fuego. More specifically, growth strata developed in middle Eocene sequences deposited in the wedge top depozone were analyzed...
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Arsalan Ahmed Othman, Ahmed K. Obaid, Diary Ali Mohammed Amin Al-Manmi, Ahmed F. Al-Maamar, Syed E. Hasan, Veraldo Liesenberg, Ahmed T. Shihab and Younus I. Al-Saady
Soil loss is one of the most important causes of land degradation. It is an inevitable environmental and socio-economic problem that exists in many physiographic regions of the world, which, besides other impacts, has a direct bearing on agricultural pro...
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Rashad Sawires, José A. Peláez and Mohamed Hamdache
A probabilistic seismic hazard assessment in terms of peak ground acceleration (PGA) and spectral acceleration (SA) values, for both 10% and 5% probability of exceedance in 50 years, has been performed for the United Arab Emirates, Qatar, and Bahrain. To...
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Dickson Cunningham
The Central Asian Orogenic Belt (CAOB) records multiple Phanerozoic tectonic events involving consolidation of disparate terranes and cratonic blocks and subsequent reactivation of Eurasia?s continental interior. The final amalgamation of the CAOB terran...
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Dickson Cunningham
The Central Asian Orogenic Belt (CAOB) records multiple Phanerozoic tectonic events involving consolidation of disparate terranes and cratonic blocks and subsequent reactivation of Eurasia?s continental interior. The final amalgamation of the CAOB terran...
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Jose Francisco Mescua,Laura Beatriz Giambiagi,Victor Alberto Ramos
Pág. 102 - 116
The Cordillera de los Andes is the typical example of a subduction-related orogen. Its present topography is the result of post-Miocene uplift, however, Andean compressional deformation and uplift started in the Late Cretaceous, as increasingly recognize...
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Pablo Juan Torres Carbonell,Luis Vicente Dimieri,Eduardo Bernardo Olivero
Pág. 438 - 457
The Fuegian thrust-fold belt (TFB) forms the thin-skinned outer wedge of the Andes in Tierra del Fuego. Using subsurface and outcrop data from two areas (Western and Eastern) of the TFB front in Argentina we aimed to verify and characterize the apparent ...
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Carolina Muñoz-Sáez,Luisa del Carmen Pinto,Reynaldo Charrier,Thierry Nalpas
Pág. 1 - 28
The current paper analyzes the evolution of the Abanico Basin, exposed in the Chilean Principal Cordillera in central Chile (33º-35ºS). According to previous studies, the basin has been affected by two main deformational episodes; the first, related to e...
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Mohammed H. N. Al-Kindi
Considering the foreland fold belt of the Salakh Arch in the northern Oman Mountains, predictions made from two-dimensional (2D) restorations and geometrical analyses are tested here to assess the relationship between large-scale folds and small-scale fr...
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Jonathan E. Tobal,Emilio Rojas Vera,Andrés Folguera,Victor A. Ramos
Pág. 442 - 463
This geological study, carried out in the Cordón del Hielo Azul, west of the town of El Bolsón (Río Negro province, Argentine), shows the different relationships between the Early Jurassic cordilleran volcano-sedimentary sequence, the Middle-Late Jurassi...
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Jorge Munoz,Rosa Troncoso,Paul Duhart,Pedro Crignola,Lang Farmer,Charles R. Stern
Pág. 177 - 203
The mid-Tertiary Coastal Magmatic Belt in south-central Chile, which crops out both in the Central Valley and, south of 41°S, in the Coastal Cordillera as far west as the Pacific coast, formed when the locus of Andean magmatic activity expanded, both to ...
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Alessandra Ascione, Sergio Nardò and Stefano Mazzoli
The MS 6.9, 1980 Irpinia earthquake occurred in the southern Apennines, a fold and thrust belt that has been undergoing post-orogenic extension since ca. 400 kyr. The strongly anisotropic structure of fold and thrust belts like the Apennines, including l...
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Vahid Atashbari, Mark Tingay and Khalid Amrouch
The Abadan Plain Basin is located in the Middle East region which is host to some of the world’s largest oil and gas fields around the Persian Gulf. This basin is a foredeep basin to the southwest of the Zagros Fold-Thrust-Belt, bounded along its n...
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