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Tremp Basin

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Series: SEPM Special Publication
Published: 01 January 1999
DOI: 10.2110/pec.98.02.0303
EISBN: 9781565760936
... Abstract Eight depositional sequences are recognized within marine Paleogene strata of the Tremp Basin (Southern Pyrenean Foreland Basin). Geometry and distribution of the depositional systems are mainly controlled by tectonics and relative sea-level changes. Carbonate systems dominate during...
Series: SEPM Special Publication
Published: 01 January 1989
DOI: 10.2110/pec.89.44.0365
EISBN: 9781565761056
... Abstract Upper Cretaceous depositional-sequence architecture of the Tremp Basin in the Pyrenees reflects the effects of both subsidence and eustasy. Overall geometry is controlled by thermal subsidence, and depositional-sequence geometry, depositional facies, and sequence boundaries...
Journal Article
Journal: Geology
Published: 09 October 2024
Geology (2025) 53 (1): 83–88.
... emphasizing changes in accommodation space. Here, we investigated a temporally well-constrained shallow-marine succession in the Tremp Basin to test the control of sediment supply variations on the development of deltaic sequences during the early Eocene. We analyzed the paleoenvironmental record (sedimentary...
FIGURES | View All (4)
Journal Article
Published: 01 January 2023
Journal of Paleontology (2023) 97 (1): 172–188.
...://creativecommons.org/licenses/by/4.0/ ), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. The material described herein was collected from the lower Eocene (middle Ypresian) Serraduy Formation of the Tremp-Graus Basin. All specimens...
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Journal Article
Published: 01 May 2016
Bulletin de la Société Géologique de France (2016) 187 (3): 133–153.
... the sequence stratigraphy interpretation. This formation is Early Eocene in age and crops out in several well-exposed cliffs in the Serraduy – Roda de Isabena area (Graus-Tremp basin, NE Spain). Within this succession, nineteen carbonate and siliciclastic facies have been identified and grouped...
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Journal Article
Journal: AAPG Bulletin
Published: 01 February 2008
AAPG Bulletin (2008) 92 (2): 249–269.
...Benjamin Guillaume; Damien Dhont; Stéphane Brusset Abstract In the Tremp Basin area (south Pyrenean foreland, Spain), the Campanian–Maastrichtian Orcau-Vell and Santa Engracia depositional sequences onlap the western termination of the Sant Corneli anticline. The precise mapping of the different...
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Journal Article
Published: 01 November 1997
Journal of Paleontology (1997) 71 (6): 1157–1171.
Journal Article
Journal: Clay Minerals
Published: 01 March 2017
Clay Minerals (2017) 52 (1): 107–126.
...J. Bastida; R. Linares; A.M. López Buendía; M.C. Osácar; J. Rosell; M. Zarroca Abstract The Tremp–Isona basin (south-central Pyrenees, Lleida, Spain) shows maximum development of the Tremp Group (early Maastrichtian to late Paleocene) covering a wide geological record across the Cretaceous...
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Journal Article
Journal: Geology
Published: 01 August 2003
Geology (2003) 31 (8): 689–692.
...Birger Schmitz; Victoriano Pujalte Abstract In two continental sections in the Tremp basin, northern Spain, the initial Eocene thermal maximum (also known as the Paleocene-Eocene thermal maximum) is registered by an ∼6‰ fall in δ 13 C values in soil carbonate nodules. High-resolution correlations...
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Journal Article
Journal: Geology
Published: 23 May 2024
Geology (2024) 52 (9): 651–655.
... in fluvial to marine sandstones pre-dating and coeval to the PETM in the Southern Pyrenees (Tremp Basin, Spain). Laser ablation–inductively coupled plasma–mass spectrometry U-Pb ages on calcite confirm the Thanetian age of the Microcodium grains. Our data show a four-fold increase in the export of floodplain...
FIGURES
Journal Article
Published: 01 July 2000
Journal of Paleontology (2000) 74 (4): 701–711.
...P. PelÁez-Campomanes; N. LÓpez-MartÍnez; M.A. Álvarez-Sierra; R. Daams Abstract A new species of multituberculate mammal, Hainina pyrenaica n. sp. is described from Fontllonga-3 (Tremp Basin, Southern Pyrenees, Spain), correlated to the later part of chron C29r just above the K/T boundary...
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Accumulation rates (m/m.y.) deduced from magnetostratigraphic studies in the Ainsa Basin (study area in bold line) and adjacent areas (Jaca and Graus-Tremp Basins).
Published: 01 July 2012
Figure 12. Accumulation rates (m/m.y.) deduced from magnetostratigraphic studies in the Ainsa Basin (study area in bold line) and adjacent areas (Jaca and Graus-Tremp Basins).
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Summary of chronostratigraphic work undertaken in the Jaca, Aínsa and Tremp basins showing inter-basin correlations. Results from this study are highlighted in red. Modified after Scotchman et al. (2015).
Published: 08 October 2020
Fig. 16. Summary of chronostratigraphic work undertaken in the Jaca, Aínsa and Tremp basins showing inter-basin correlations. Results from this study are highlighted in red. Modified after Scotchman et al. (2015) .
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—Tectonic arches and Trans-Pyrenean faults. The inherited structural patterns of the Iberian block and that of the area to the north of the Pyrenees are very similar; some of these features actually straddle the Pyrenees. The Basque, Lannemezan, and Corbières arches (to the north) and the thrust front of the Graus-Tremp basin (to the south) form an interlocking “double indenter” system, elements of which can be traced back to the Permian/earliest Mesozoic (using Soler and Puigdefabregas, 1970; Séguret, 1972; Guimera and Alvaro, 1990; and Roure et al., 1988, modified). Abbreviations same as Figure 2, except: B = Boltana shear zone, BA = Basque arch, BT = Basque transversal, CA = Corbières arch, CG = Cerdagne graben, GTB = Graus-Tremp basin, LA = Lannemezan arch, NPyZ = North Pyrenean zone, SD = Sierra de la Demanda uplift, SF = Segre fault, SPT = South Pyrenean thrust, SPyZ = South Pyrenean zone.
Published: 01 June 1995
) and the thrust front of the Graus-Tremp basin (to the south) form an interlocking “double indenter” system, elements of which can be traced back to the Permian/earliest Mesozoic (using Soler and Puigdefabregas, 1970 ; Séguret, 1972; Guimera and Alvaro, 1990 ; and Roure et al., 1988 , modified). Abbreviations
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Synthetic lithostratigraphy. (a) Cross-sections I and II of Fig. 1a. [1] Grey Unit, micritic lacustrine limestone with marls (Ager Valley) and grey lutites with interbedded sandstones, limestone and lignites (Tremp Basin); [2, 3, 3′] Lower Red unit; expansive red lutites overprinted by pedogenic processes (palaeosoils with mottled texture and carbonate concretions) and with small channels, mainly with point bar [2] and braided sandstones [3 and 3′]. [4] Vallcebre limestones and equivalent units. [5, 6, 7] Upper Red unit; alluvial fan systems consisting of sandstones and conglomerates [5]; red lutites with Microcodium-rich palaeosoils and lacustrine limestones [6] and evaporites [7]. (b) Correlation of units between the Ager valley and Tremp basin (N and S of the Monstsec high). (*) The formal stratigraphic definitions (i.e. of Cuevas, 1992; Baceta et al., 2000) use the official name (Arén, a village in the province of Huesca), but the local name (Areny) is used in many papers.
Published: 01 March 2017
Fig. 2. Synthetic lithostratigraphy. (a) Cross-sections I and II of Fig. 1 a. [1] Grey Unit, micritic lacustrine limestone with marls (Ager Valley) and grey lutites with interbedded sandstones, limestone and lignites (Tremp Basin); [2, 3, 3′] Lower Red unit; expansive red lutites overprinted
Image
Location map and cross-section of the Late Cretaceous Areny sedimentary sequence between Vila-vella and Salàs in the Tremp Basin, southeastern Pyrenees, Spain.
Published: 01 October 2007
F igure 1. Location map and cross-section of the Late Cretaceous Areny sedimentary sequence between Vila-vella and Salàs in the Tremp Basin, southeastern Pyrenees, Spain.
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General stratigraphy (names of formations are informal), main lithologies and depositional environments of the Early Eocene series of the Graus-Tremp basin. Paleogene zonations of larger foraminifera [Gradstein et al., 2004; Serra-Kiel et al., 1994].
Published: 01 May 2016
Fig. 2 General stratigraphy (names of formations are informal), main lithologies and depositional environments of the Early Eocene series of the Graus-Tremp basin. Paleogene zonations of larger foraminifera [ Gradstein et al. , 2004 ; Serra-Kiel et al. , 1994 ].
Image
(A) Map of study area (Navarri, Spain). Red line indicates section logged along Río Ésera. (B) Paleocene–Eocene chronostratigraphic diagram of Tremp Basin (after Chanvry et al., 2018, and references therein). Studied interval is shown in orange; n—normal; r—reversed. (C) Simplified reconstruction of Pyrenean area during early–middle Eocene, modified after Castelltort et al. (2017).
Published: 09 October 2024
Figure 1. (A) Map of study area (Navarri, Spain). Red line indicates section logged along Río Ésera. (B) Paleocene–Eocene chronostratigraphic diagram of Tremp Basin (after Chanvry et al., 2018 , and references therein). Studied interval is shown in orange; n—normal; r—reversed. (C) Simplified
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(A) Location map of the study area, showing the Huesca and coeval Luna distributive fluvial systems within the Ebro Basin surrounded by three coastal ranges (Pyrenees, Iberian, and Catalan). (B) The principal source area for the Huesca distributive fluvial system is within the Pyrenees from the Ainsa and Graus-Tremp Basins, while the neighboring Luna system source area is within the Jaca Basin (modified from Hirst and Nichols, 1986; Jones, 2004; Nichols, 2009).
Published: 20 December 2018
from the Ainsa and Graus-Tremp Basins, while the neighboring Luna system source area is within the Jaca Basin (modified from Hirst and Nichols, 1986 ; Jones, 2004 ; Nichols, 2009 ).
Image
Conceptual model of supply-driven delta sequences during the early Eocene in the Tremp Basin. Studied section is marked as A. Stage t0 starts at end of a hyperthermal event. Stage t1 is phase of restricted sediment influx into basin, manifested by retrogradation of delta, favoring accumulation of carbonate layers in basin. Siliciclastic sediment flux decreased as consequence of inhibited hydrological cycle. Stage t2 corresponds to period characterized by hyperthermal event that amplifies supply to basin, resulting in progradation of delta. RSL—relative sea level; δA—accommodation; δS—sediment supply; CIE—carbon isotope excursion.
Published: 09 October 2024
Figure 4. Conceptual model of supply-driven delta sequences during the early Eocene in the Tremp Basin. Studied section is marked as A. Stage t 0 starts at end of a hyperthermal event. Stage t 1 is phase of restricted sediment influx into basin, manifested by retrogradation of delta