Results 31 to 40 of about 5,757 (227)
International Journal of Speleology, 2017 Southern Iran hosts abundant salt karst phenomena in numerous salt diapirs. This paper provides a new insight into the relationships among climate, cap soil and salt karst hydrogeology. Cave systems were documented and mapped.
Jiri Bruthans +4 more
doaj +1 more source
THE EVOLUTION OF THE SALT LAKES FROM OCNA ŞUGATAG BETWEEN RISK AND CAPITALIZATION [PDF]
Riscuri şi Catastrofe, 2015 The diapir anticline microdepression of Ocna Şugatag underwent an accelerated transformation immediately after the end of salt mining (at the beginning of the 1960s).
G. ŞERBAN, M. ALEXE, R. RUSU, D. VELE
doaj
Reservoir leakage along concentric faults in the Southern North Sea: implications for the deployment of CCS and EOR techniques [PDF]
, 2016 High-quality 3D seismic and borehole data in the Broad Fourteens Basin, Southern North Sea, is used to investigate newly recognised concentric faults formed in salt-withdrawal basins flanking reactivated salt structures.
Alves, Tiago Marcos +2 more
core +1 more source
Coesite Discovery in Eclogites Confirms UHP Metamorphism in the Orlica‐Śnieżnik Dome (SW Poland)
Journal of Metamorphic Geology, EarlyView.ABSTRACT Eclogite lenses are exposed within the orthogneiss‐dominated core of the Orlica‐Śnieżnik Dome in the Sudetes, which forms the northeastern margin of the Bohemian Massif (Variscan Belt of Central Europe). The presence of coesite inclusions in garnet and omphacite confirms that these eclogites underwent ultrahigh‐pressure metamorphism.
Małgorzata Nowak +4 more
wiley +1 more source
Jahani Salt Diapir, Iran: hydrogeology, karst features and effect on surroundings environment
International Journal of Speleology, 2017 The Jahani Salt Diapir (JSD), with an area of 54 km2, is an active diapir in the Simply Folded Belt of the Zagros Orogeny, in the south of Iran. Most of the available studies on this diapir are focused on tectonics.
Mahmoud Abirifard +6 more
doaj +1 more source
Journal of Petroleum Geology, EarlyView.ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos +3 more
wiley +1 more source
Terra Nova, EarlyView.ABSTRACT We present novel 3D subsidence data enabling vertical movements' quantification during the early formation of the Pyrenean retro‐wedge. From Cenomanian to Turonian times, subsidence is relatively low (~26 ± 10 m/Myr), corresponding to a brief 10 Myr thermal re‐equilibration of the European lithosphere following the hyperextended rift episode ...
Benoit Issautier +5 more
wiley +1 more source
Geologica Acta, 2019 The chemical composition of tourmaline has been used as a host environment register as well as a potential exploration tool for mineral deposits. In this study, the textural and chemical composition of tourmalines associated with Zn-Pb mineralizations ...
R. Galdos +3 more
doaj +3 more sources
Geodynamic Modeling With Uncertain Initial Geometries
Geochemistry, Geophysics, Geosystems, 2022 Geodynamic codes have become fast and efficient enough to facilitate sensitivity analysis of rheological parameters. With sufficient data, they can even be inverted for.
A. Spang, T. S. Baumann, B. J. P. Kaus
doaj +1 more source
Cycles of passive versus active diapirism recorded along an exposed salt wall
, 2016 Acknowledgements GIA is grateful for funding from the Carnegie Trust for the Universities of Scotland that enabled fieldwork for this project. RW was supported by the Israel Science Foundation (ISF grant No. 1245/11).
Alsop, G. I. +3 more
core +1 more source