Fluid-flow evolution in the Albanide fold-thrust belt: Insights from hydrogen and oxygen isotope ratios of fluid inclusions
被引:14
作者:
de Graaf, Stefan
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King Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
Vrije Univ VU Amsterdam, Fac Sci, Dept Earth Sci, Amsterdam, Netherlands
Max Planck Inst Chem, Dept Climate Geochem, Mainz, GermanyKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
de Graaf, Stefan
[1
,2
,3
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Nooitgedacht, Casimir W.
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Vrije Univ Amsterdam, Dept Earth Sci, Fac Sci, Amsterdam, Netherlands
KFUPM, CPG, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
Nooitgedacht, Casimir W.
[4
,5
]
Le Goff, Johan
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KFUPM, CPG, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
Le Goff, Johan
[5
]
van der Lubbe, Jeroen H. J. L.
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Vrije Univ Amsterdam, Dept Earth Sci, Fac Sci, Amsterdam, NetherlandsKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
van der Lubbe, Jeroen H. J. L.
[4
]
Vonhof, Hubert B.
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MPIC, Dept Climate Geochem, Mainz, GermanyKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
Vonhof, Hubert B.
[6
]
Reijmer, John J. G.
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KFUPM, CPG, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
Reijmer, John J. G.
[5
]
机构:
[1] King Fahd Univ Petr & Minerals, Coll Petr Engn & Geosci CPG, Dhahran, Saudi Arabia
[2] Vrije Univ VU Amsterdam, Fac Sci, Dept Earth Sci, Amsterdam, Netherlands
[3] Max Planck Inst Chem, Dept Climate Geochem, Mainz, Germany
Tectonic forces generated during thrust emplacement along active margins may drive complex fluid-flow patterns in fold-thrust belts and foreland basins. Isotope data (delta(2)Hand delta O-18) of fluid inclusions hosted in calcite vein cements are used to reconstruct regional fluid migration pathways in the Albanide fold-thrust system. The calcite veins used in this study developed in a sequence of naturally fractured Cretaceous-Eocene carbonate rocks as a result of episodic throughput of fluids from the early stages of burial onward. The acquired fluid inclusion isotope data demonstrate that fluids circulating in the carbonates were derived from an underlying reservoir that consisted of a mixture of meteoric water and evolved marine fluids, probably derived from deep-seated evaporites. The meteoric fluids infiltrated in the hinterland before being driven outward into the foreland basin and ascended as soon as fracturing induced a sufficient increase in permeability. Structural and petrographic observations provide time constraints for the various phases of fracture infilling and reveal an increasing dominance of meteoric water in the system through time as migration pathways shortened and marine formation fluids were progressively flushed out. Similar fluid-flow evolutions have previously been recorded in various fold-thrust belt settings elsewhere in the world.
机构:
Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Beaudoin, Nicolas
Bellahsen, Nicolas
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Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Bellahsen, Nicolas
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Lacombe, Olivier
Emmanuel, Laurent
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Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Emmanuel, Laurent
Pironon, Jacques
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Univ Vandoeuvre Les Nancy, CNRS, CREGU, UMR Geo Resources 7359, F-54506 Vandoeuvre Les Nancy, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
机构:
Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Beaudoin, Nicolas
Bellahsen, Nicolas
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Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Bellahsen, Nicolas
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Lacombe, Olivier
Emmanuel, Laurent
论文数: 0引用数: 0
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机构:
Univ Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
CNRS, UMR 7193, ISTEP, F-75005 Paris, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France
Emmanuel, Laurent
Pironon, Jacques
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Univ Vandoeuvre Les Nancy, CNRS, CREGU, UMR Geo Resources 7359, F-54506 Vandoeuvre Les Nancy, FranceUniv Paris 06, UMR 7193, ISTEP, F-75005 Paris, France