• Corpus ID: 129677802

Formación Anta (Mioceno Temprano/Medio), Subgrupo Metán (Grupo Orán), en el río Piedras, Pcia. de Salta: Datos palinológicos

  title={Formaci{\'o}n Anta (Mioceno Temprano/Medio), Subgrupo Met{\'a}n (Grupo Or{\'a}n), en el r{\'i}o Piedras, Pcia. de Salta: Datos palinol{\'o}gicos},
  author={M. Quattrocchio and Josefina Durango de Cabrera and Claudia In{\'e}s Galli},
Anta Formation (Miocene), Metán Subgroup (Orán Group), in río Piedras, Salta Province. Palynological data. Deposition of the Salta Group (Cretaceous-Paleogene) terminated in the mid Eocene – Inca Diastrophic Phase. Following a compressive tectonic event in the Central Andes, this was succeeded by deposition of Metán Subgroup, divisible into Río Seco, Anta and Jesús María formations. The Anta Formation (300m thick) in Río Piedras is characterised by claystone, oolitic limestone and tuff… 
PALYNOFACIES ANALYSIS OF PLAYA DEL ZORRO ALLOFORMATION (LATE MIOCENE/PLIOCENE) CAJON VALLEY, CATAMARCA, ARGENTINA. This paper presents the palynofacies analysis results from La Cascadita locality of
Breve historia de la paleobotánica y la palinología en el noroeste argentino
BRIEF HISTORY OF THE PALEOBOTANY AND THE PALYNOLOGY IN THE NORTHWEST ARGENTINE.This contribution provides an overview of the records of fossil plants and palinomorphs in northwest Argentina. The
Palinomorfos Miocenos del Subsuelo de Santiago del Estero, Argentina
Abstract. SUBSURFACE MIOCENE PALYNOMORPHS FROM SANTIAGO DEL ESTERO, ARGENTINA. The palynological assemblage recovered from the YPF.SE. LH.x-2 Los Horcones well, Santiago del Estero Province, is
Palaeoecology and conservation of endangered hidden species; example of the liverwort Riella (Riellaceae)
Palaeoecology is increasingly contributing to conservation biology and restoration ecology by extending the recent annual to decennial records of ecological observations to centennial and millennial
Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
The stratigraphic and sedimentologic characteristics of Cenozoic deposits in north‐west‐ ern Argentina represent important tectono‐sedimentary constraints on the evolution of the Andean foreland
Fabaceae de la Formación El Morterito (Mioceno Superior) del valle del Cajón, provincia de Catamarca, Argentina
An open dry environment with xerophytic vegetation is inferred, associated with more humid habitats with riparian forests, characteristic of a warm climate.
Fungal spores from the Palaeogene El Foyel Group of Ñirihuau Basin, Argentina
The El Foyel Group is defined in the western section (Andean) of the Ñirihuau Basin, Argentina (41°44′S–71°30′W). It consists of three units: the Troncoso, Salto del Macho and Río Foyel formations.
Deep time diversity of metatherian mammals: implications for evolutionary history and fossil-record quality
Comparison of the raw and sampling-corrected diversity estimates, coupled with evaluation of “coverage” and number of prolific sites, demonstrates that the metatherian fossil record is spatially and temporally extremely patchy, and assessments of macroevolutionary patterns based on the raw fossil record are inadvisable.


Paleogene paleoenvironmental trends as reflected by palynological assemblage types, Salta Basin, NW Argentina
Abstract: Lower Tertiary microfloras from North-West Argentina were studied and their paleoenvironmental trends and paleotemperatures inferred. Palynological data were derived from outcrop samples
Tectonics and uplift in Central Andes (Peru, Bolivia and Northern Chile) from Eocene to present
The analysis of sedimenta y and volcank records, exposed in southern Peru, Bolivia, and norfhem Chile, allow us to establish the chronological evolution of Central Andes from Upper Eocene to Present.
Paleoambiente de la Secuencia Maíz Gordo (¿Paleoceno Tardío-Eoceno Temprano?), arroyo Las Tortugas, Cuenca del Grupo Salta (NO Argentina). Palinología y sedimentología
Cuatro subambientes sedimentarios han sido reconocidos en la Secuencia Maíz Gordo expuesta en el arroyo Las Tortugas, Cuenca del Grupo Salta. Ellos fueron denominados: llanura de fango, llanura
Palinología del Neógeno de la perforación Cx-1, Cuenca del Colorado, Argentina: Neogene palynology of the Cx-1 well, Colorado Basin, Argentina
La seccion Neogena de la perforacion Cx-1, localizada en el area de plataforma de la Cuenca del Colorado, es portadora de asociaciones palinologicas caracterizadas por abundante material de origen
Tectonic and Sedimentary Evolution of the Cretaceous-Eocene Salta Group Basin, Argentina
The present work summarizes the geologic history of the Salta Group basin. The information available for carrying out the work is based on personal information which, with the data provided by the
Sedimentary Organic Matter: Organic facies and palynofacies
  • R. Tyson
  • Environmental Science, Geography
  • 1994
Preface. Introduction: The importance of sedimentary organic matter. The nature of organic matter in sediments. Production and delivery flux of planktonic organic matter. Biological degradation and
Identification of Amorphous Sedimentary Organic Matter by Transmitted Light Microscopy
  • D. Batten
  • Geology
    Geological Society, London, Special Publications
  • 1983
Summary The petroleum source potential of sedimentary rocks often depends to a considerable degree on the quantity and composition of the amorphous organic matter they contain, but hitherto few
Análisis estratigráfico del Subgrupo Metán ( Grupo Orán ) , en el río Piedras , departamento Metán , Salta , Argentina
  • Boletín de Informaciones Petro - leras
  • 1996
Palynology and paleoenvironment of the “Faja Gris”; mealla formation (Salta Group) at Garabatal Creek (NW Argentina)
Abstract An integrated biochronological and physical stratigraphie approach was used as the basis to determine the stratigraphic position of the “Faja Gris”; of the Mealla Formation at Garabatal