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Mendoza Group

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Journal Article

Coniferous woods from the Upper Triassic of southwestern Gondwana, Tronquimalal Group, Neuquén Basin, Mendoza Province, Argentina Available to Purchase

Silvia C. Gnaedinger, Ana María Zavattieri
Published: 01 May 2020
Journal of Paleontology (2020) 94 (3): 387–416.
DOI: https://doi.org/10.1017/jpa.2020.1
...Silvia C. Gnaedinger; Ana María Zavattieri Abstract Late Triassic coniferous species of silicified woods are described from the Tronquimalal Group, Llantenes Depocenter of the Neuquén Basin, southern Mendoza Province, Argentina. The new species Agathoxylon cozzoi and Agathoxylon lamaibandianus...
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View PDF for article title, Coniferous woods from the Upper Triassic of southwestern Gondwana, Tronquimalal <span class="search-highlight">Group</span>, Neuquén Basin, <span class="search-highlight">Mendoza</span> Province, Argentina
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General stratigraphy and ages of the Lower Cretaceous Mendoza Group including the Agrio Formation at the top plus detailed sedimentary logs performed at Mina La Quemada, the type locality of Isocrinus (Chladocrinus) pehuenchensis n. sp., and La Cresta, the type locality of Isocrinus (Chladocrinus) covuncoensis n. sp. Lithostratigraphy based on Leanza et al. (2005); biostratigraphy and ages from Aguirre-Urreta and Rawson (2010) and Lazo and Luci (2013).

General stratigraphy and ages of the Lower Cretaceous Mendoza Group includi... Available to Purchase

Published: 01 July 2020
Figure 2. General stratigraphy and ages of the Lower Cretaceous Mendoza Group including the Agrio Formation at the top plus detailed sedimentary logs performed at Mina La Quemada, the type locality of Isocrinus ( Chladocrinus ) pehuenchensis n. sp., and La Cresta, the type locality
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Late Jurassic to Early Cretaceous lithostratigraphic division of the Mendoza Group (Gp) in the Neuquén Basin. The prograding Quintuco, Picún Leufú, and Vaca Muerta Formation (Fm) system is part of the Lower Mendoza Group. Figure is modified from Howell et al. (2005). Ages according to Gale et al. (2020) and Hesselbo et al. (2020).

Late Jurassic to Early Cretaceous lithostratigraphic division of the Mendoz... Available to Purchase

Published: 05 December 2022
Figure 2. Late Jurassic to Early Cretaceous lithostratigraphic division of the Mendoza Group (Gp) in the Neuquén Basin. The prograding Quintuco, Picún Leufú, and Vaca Muerta Formation (Fm) system is part of the Lower Mendoza Group. Figure is modified from Howell et al. (2005) . Ages according
Journal Article

ISHIHARAITE, (Cu,Ga,Fe,In,Zn)S, A NEW MINERAL FROM THE CAPILLITAS MINE, NORTHWESTERN ARGENTINA Available to Purchase

María Florencia Márquez-Zavalía, Miguel Ángel Galliski, Milan Drábek, Anna Vymazalová, Yasushi Watanabe, Hiroyasu Murakami, Heinz-Jürgen Bernhardt
Published: 15 June 2015
The Canadian Mineralogist (2014) 52 (6): 969–980.
DOI: https://doi.org/10.3749/canmin.1400064
... group F 4 ¯ 3 m , a 5.368(1) Å, V 154.68(1) Å 3 , Z = 4. The strongest five X-ray powder-diffraction lines [ d in Å (I)( hk l)] are: 3.096 (100) (111); 1.897 (60) (220); 1.620 (40) (311); 2.684 (20) (200); 1.097 (15) (422). Electron-microprobe analyses of the natural grains ( n = 22) give an average...
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View PDF for article title, ISHIHARAITE, (Cu,Ga,Fe,In,Zn)S, A NEW MINERAL FROM THE CAPILLITAS MINE, NORTHWESTERN ARGENTINA
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Sedimentary environments, overburden thickness, and sequence architecture of Vaca Muerta Fm. (a) Sedimentary environments for Early and Late Tithonian, modified after Legarreta &amp; Uliana (1996). Facies become more distal to NW. Huincul Arch was a structural high during deposition. (b) Isopach map of Mendoza Group, modified after Cruz et al. (1996). Contours (brown curves) are in kilometres. Cumulative thicknesses of Mendoza and Rayoso Groups at five localities (open circles, labelled in metres) are from Cruz et al. (1996), Leanza et al. (1997, 2001, 2006) and Rovere et al. (2004). (c) Regional geoseismic section of Mendoza Group, modified after Mitchum &amp; Uliana (1985). Basinal facies form Vaca Muerta Fm.

Sedimentary environments, overburden thickness, and sequence architecture o... Available to Purchase

Published: 01 July 2009
. ( b ) Isopach map of Mendoza Group, modified after Cruz et al . (1996 ). Contours (brown curves) are in kilometres. Cumulative thicknesses of Mendoza and Rayoso Groups at five localities (open circles, labelled in metres) are from Cruz et al . (1996 ), Leanza et al . (1997, 2001, 2006
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Stratigraphic section of the western Neuquén Basin. To simplify the nomenclature, it has been divided in four main structural units: basement, pre-Auquilco Formation, Mendoza Group and Huitrín Formation, and post-Huitrín Formation.

Stratigraphic section of the western Neuquén Basin. To simplify the nomencl... Available to Purchase

Published: 05 October 2015
Figure 2. Stratigraphic section of the western Neuquén Basin. To simplify the nomenclature, it has been divided in four main structural units: basement, pre-Auquilco Formation, Mendoza Group and Huitrín Formation, and post-Huitrín Formation.
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—Distribution of bitumen mines and other showings (dots), after Borrello (1956); named deposits (crosses) are mine sites examined in this study. Note the high degree of coincidence between bitumen distribution and Mendoza Group (including Vaca Muerta Formation source rocks) outcrop.

—Distribution of bitumen mines and other showings (dots), after Borrello (... Available to Purchase

Published: 11 December 1995
Figure 1 —Distribution of bitumen mines and other showings (dots), after Borrello (1956) ; named deposits (crosses) are mine sites examined in this study. Note the high degree of coincidence between bitumen distribution and Mendoza Group (including Vaca Muerta Formation source rocks) outcrop.
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Stratigraphic column of the Mendoza Precordillera. Fm, Formation; Gr, Group. Modified from Giambiagi et al. (2010).

Stratigraphic column of the Mendoza Precordillera. Fm, Formation; Gr, Group... Available to Purchase

Published: 09 September 2023
Fig. 3 Stratigraphic column of the Mendoza Precordillera. Fm, Formation; Gr, Group. Modified from Giambiagi et al. (2010) .
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Geological setting of the study area. A) The Neuquén Basin during the deposition of the Pilmatué Member of the Agrio Formation (redrawn from Spalletti et al. [2008]). B) Generalized section of the Mendoza Group. The Pilmatué Member is indicated. Modified from Aguirre-Urreta et al. (2007). Ages, in millions of years, are indicated on the left side of the diagram.

Geological setting of the study area. A) The Neuquén Basin during the dep... Available to Purchase

Published: 01 March 2014
Fig. 1.— Geological setting of the study area. A) The Neuquén Basin during the deposition of the Pilmatué Member of the Agrio Formation (redrawn from Spalletti et al. [2008]). B) Generalized section of the Mendoza Group. The Pilmatué Member is indicated. Modified from Aguirre-Urreta et al
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A) Location of Neuquén Basin, the study area is highlighted. B) Ammonite zonation and chronostratigraphic scheme for the Pilmatué Member (late Valanginian–early Hauterivian), compiled from Aguirre-Urreta et al. (2019). Isotopic ages are 1) SHRIMP U-Pb age from Schwarz et al. (2016a), 2) TIMS U-1187 Pb age from Aguirre-Urreta et al. (2017), and TIMS U-Pb age from Aguirre-Urreta et al. (2015) (base of the Agua de la Mula Member). C) Simplification of the upper part of Mendoza Group (modified from Schwarz et al. 2020).

A) Location of Neuquén Basin, the study area is highlighted. B) Ammonite... Available to Purchase

Published: 15 March 2022
. (2016a) , 2) TIMS U-1187 Pb age from Aguirre-Urreta et al. (2017) , and TIMS U-Pb age from Aguirre-Urreta et al. (2015) (base of the Agua de la Mula Member). C) Simplification of the upper part of Mendoza Group (modified from Schwarz et al. 2020).
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The Mesozoic Neuquén Basin in northern Patagonia of South America. (A) Outcrops of the Agrio Formation (Fm.) (modified from M. B. Aguirre-Urreta et al., 2007) and location of the study area (Loma La Torre). (B) Satellite image (taken from Google Earth, 2014) with exposures of Auquilco Fm.; Tordillo, Vaca Muerta, Mulichinco and Agrio Fm. (Mendoza Group); and Huitrín Fm. (Bajada del Agrio Group). (C) Generalized stratigraphic chart of the Upper Jurassic–Lower Cretaceous (modified from Howell et al., 2005). Boxed numbers 6, 22, 40, 151, and 237 represent roads. Red rectangular outline highlights the analyzed unit in this work. Shaded green areas represent outcrops of the Agrio Fm. Solid black line and arrows represent anticline structure. Unevenly dotted lines represent province boundaries. Vertical black lines and jagged black lines represent hiatuses and time-equivalent facies, respectively. Mb = Member.

The Mesozoic Neuquén Basin in northern Patagonia of South America. (A) Outc... Available to Purchase

Published: 15 August 2020
Fm.; Tordillo, Vaca Muerta, Mulichinco and Agrio Fm. (Mendoza Group); and Huitrín Fm. (Bajada del Agrio Group). (C) Generalized stratigraphic chart of the Upper Jurassic–Lower Cretaceous (modified from Howell et al., 2005 ). Boxed numbers 6, 22, 40, 151, and 237 represent roads. Red rectangular
Image
A) Location of the study area in the Neuquén Basin. The extent of the basin is outlined in yellow. B) Chronostratigraphic chart of the Upper Jurassic to Lower Cretaceous Mendoza Group, culminating in the Valanginian–Barremian Agrio Formation. The Pilmatué Member, which is the focus of this study, represents the lower unit of the Agrio Formation. C) Geological map of the study area showing the main exposures of the Pilmatué Member. The location of the 14 sedimentary sections investigated in this study are indicated. These are the investigated sections: PL, Puesto Ladrillo; S15, South 15; PM, Puesto Mardone; LR, Loma Rayoso; CD, Cóndores; AN, Anfiteatro; PR, Puesto Riquelme; SZ, Solorza; RN, Río Neuquén; QG, Quebrada Grande; QC, Quebrada Chica; PA, Puesto Abandonado; EA, El Abra; SE, San Eduardo (modified from Schwarz et al. 2018).

A) Location of the study area in the Neuquén Basin. The extent of the basi... Available to Purchase

Published: 27 August 2021
Fig. 1.— A) Location of the study area in the Neuquén Basin. The extent of the basin is outlined in yellow. B) Chronostratigraphic chart of the Upper Jurassic to Lower Cretaceous Mendoza Group, culminating in the Valanginian–Barremian Agrio Formation. The Pilmatué Member, which is the focus
Journal Article

Multiproxy provenance analyses in the Devonian Villavicencio Formation of the Mendoza Precordillera, Argentina: correlation and geotectonic implications for the SW Gondwana margin Available to Purchase

FEDERICO D. WENGER, JONATAN A. ARNOL, NORBERTO J. URIZ, CARLOS A. CINGOLANI, PAULINA ABRE, MIGUEL A.S. BASEI
Published: 09 September 2023
Journal of Sedimentary Research (2023) 93 (8): 552–570.
DOI: https://doi.org/10.2110/jsr.2022.104
...Fig. 3 Stratigraphic column of the Mendoza Precordillera. Fm, Formation; Gr, Group. Modified from Giambiagi et al. (2010) . ...
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View PDF for article title, Multiproxy provenance analyses in the Devonian Villavicencio Formation of the <span class="search-highlight">Mendoza</span> Precordillera, Argentina: correlation and geotectonic implications for the SW Gondwana margin
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Journal Article

ZAVALÍAITE, (Mn 2+ ,Fe 2+ ,Mg) 3 (PO 4 ) 2 , A NEW MEMBER OF THE SARCOPSIDE GROUP FROM THE LA EMPLEADA PEGMATITE, SAN LUIS PROVINCE, ARGENTINA Available to Purchase

Frédéric Hatert, Encarnación Roda-Robles, Philippe de Parseval, Johan Wouters
Published: 01 December 2012
The Canadian Mineralogist (2012) 50 (6): 1445–1452.
DOI: https://doi.org/10.3749/canmin.50.6.1445
... of Mineralogy, Petrography and Geochemistry, IANIGLA, CCT Mendoza, CONICET (National Research Council of Argentina). zavalíaite new phosphate mineral species sarcopside group granitic pegmatites San Luis Argentina zavalíaïte nouveau phosphate groupe du sarcopside pegmatites granitiques San...
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View PDF for article title, ZAVALÍAITE, (Mn 2+ ,Fe 2+ ,Mg) 3 (PO 4 ) 2 , A NEW MEMBER OF THE SARCOPSIDE <span class="search-highlight">GROUP</span> FROM THE LA EMPLEADA PEGMATITE, SAN LUIS PROVINCE, ARGENTINA
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Location map showing the outcrop of the Cerro Butaló section, south of Mendoza Province and the stratigraphical column of the Malargüe Group at the studied section, indicating the sampling levels.

Location map showing the outcrop of the Cerro Butaló section, south of Mend... Available to Purchase

Published: 01 April 2006
Fig. 2. Location map showing the outcrop of the Cerro Butaló section, south of Mendoza Province and the stratigraphical column of the Malargüe Group at the studied section, indicating the sampling levels.
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Figure 4. Field photographs of the main volcano-sedimentary deposits and their spatial relationships. (A) Unconformity between pyro-clastic rocks of the Choiyoi Group and alluvial fan deposits of the Rio Mendoza Formation. (B) Intercalation of massive clast-supported conglomerates (Gcm lithofacies) and massive matrix-supported conglomerates (Gmm lithofacies) in the lowstand systems tract (LST; Rio Mendoza Formation). (C) Transgressive surface that limits the lowstand (Rio Mendoza Formation) and transgressive systems tract (TST; Las Cabras and Potrerillos Formations). (D) Parasequence with progradational pattern limited at the top by a flooding surface (F.S.; Potrerillos Formation). (E) Transition from black (Cacheuta Formation) to reddish (Rio Blanco Formation) siltstones and mudstones, marking the onset of a progradational trend that characterizes the highstand systems tract (HST). (F) High-sinuosity, fluvial facies association with well-developed lateral accretion structures (Rio Blanco Formation).

Figure 4. Field photographs of the main volcano-sedimentary deposits and th... Available to Purchase

Published: 01 September 2006
Figure 4. Field photographs of the main volcano-sedimentary deposits and their spatial relationships. (A) Unconformity between pyro-clastic rocks of the Choiyoi Group and alluvial fan deposits of the Rio Mendoza Formation. (B) Intercalation of massive clast-supported conglomerates (Gcm lithofacies
Journal Article

Petrography, Mineralogy, and Origin of the Syenite Pegmatitic Segregation Veins from La PeÑa Alkaline Complex, Mendoza, Argentina Available to Purchase

Diego Sebastián Pagano, Miguel Ángel Galliski, María Florencia MÁrquez-ZavalÍa, Milan NovÁk, Radek Škoda
Published: 01 July 2016
The Canadian Mineralogist (2016) 54 (4): 803–825.
DOI: https://doi.org/10.3749/canmin.1600015
...Diego Sebastián Pagano; Miguel Ángel Galliski; María Florencia MÁrquez-ZavalÍa; Milan NovÁk; Radek Škoda Abstract The syenite pegmatitic segregation veins (SPSV) of the Early Miocene La Peña alkaline complex (LPC), Mendoza, Argentina, are emplaced in a malignite body. They occur as veins, parallel...
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View PDF for article title, Petrography, Mineralogy, and Origin of the Syenite Pegmatitic Segregation Veins from La PeÑa Alkaline Complex, <span class="search-highlight">Mendoza</span>, Argentina
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Generalized integrated stratigraphical column of the Malargüe Group for the south of Mendoza Province with the depositional sequences (DS), corresponding depositional environments and palaeontological contents (after Parras et al., 1998).

Generalized integrated stratigraphical column of the Malargüe Group for the... Available to Purchase

Published: 01 April 2006
Fig. 1. Generalized integrated stratigraphical column of the Malargüe Group for the south of Mendoza Province with the depositional sequences (DS), corresponding depositional environments and palaeontological contents (after Parras et al ., 1998 ).
Journal Article

Late Maastrichtian dinoflagellate cysts from the Cerro Butaló section, southern Mendoza province, Argentina Available to Purchase

MERCEDES B. PRÁMPARO, OSCAR H. PAPÚ
Published: 01 April 2006
Journal of Micropalaeontology (2006) 25 (1): 23–33.
DOI: https://doi.org/10.1144/jm.25.1.23
...Fig. 2. Location map showing the outcrop of the Cerro Butaló section, south of Mendoza Province and the stratigraphical column of the Malargüe Group at the studied section, indicating the sampling levels. ...
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View PDF for article title, Late Maastrichtian dinoflagellate cysts from the Cerro Butaló section, southern <span class="search-highlight">Mendoza</span> province, Argentina
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Huemulite, Na 4 MgV 10 O 28 · 24H 2 O, a new hydrous sodium and magnesium vanadate from Huemul Mine, Mendoza Province, Argentina Available to Purchase

C. E. Gordillo, E. Linares, R. O. Toubes, H. Winchell
Published: 01 February 1966
American Mineralogist (1966) 51 (1-2): 1–13.
...C. E. Gordillo; E. Linares; R. O. Toubes; H. Winchell Abstract Huemulite, a new mineral with the formula Na 4 MgV 10 O 28 · 24H 2 O, was found in several uraniferous ore-bodies of the “sandstone-type deposits”, in the southwestern part of Mendoza province, Argentina. Huemulite appears in botryoidal...
View PDF for article title, Huemulite, Na 4 MgV 10 O 28 · 24H 2 O, a new hydrous sodium and magnesium vanadate from Huemul Mine, <span class="search-highlight">Mendoza</span> Province, Argentina
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