Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina
The Vaca Muerta Formation in the Cerro Domuyo area shows an interesting intercalation of facies with opposite paleocurrents. The unit is represented by outer ramp to basinal facies with a westward direction of progradation. However, in its middle section, slope deposits correlatable with the Huncal...
Guardado en:
Publicado: |
2013
|
---|---|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07187092_v40_n1_p41_Kietzmann http://hdl.handle.net/20.500.12110/paper_07187092_v40_n1_p41_Kietzmann |
Aporte de: |
id |
paper:paper_07187092_v40_n1_p41_Kietzmann |
---|---|
record_format |
dspace |
spelling |
paper:paper_07187092_v40_n1_p41_Kietzmann2023-06-08T15:43:16Z Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina Carbonate ramp Huncal member Jurassic-Cretaceous boundary Slope Vaca muerta formation carbonate platform carbonate ramp facies Jurassic-Cretaceous boundary lithostratigraphy paleocurrent sedimentology slope stratigraphic correlation Argentina Neuquen Ammonoidea The Vaca Muerta Formation in the Cerro Domuyo area shows an interesting intercalation of facies with opposite paleocurrents. The unit is represented by outer ramp to basinal facies with a westward direction of progradation. However, in its middle section, slope deposits correlatable with the Huncal Member, are intercalated with slumped strata verging NE. This interval is composed of carbonate facies and it is probably associated with the development of a slope related to a carbonate platform or a distally steepened carbonate ramp. Based on the ammonoid fauna, the age of the Vaca Muerta Formation ranges from the early Tithonian to the late Berriasian, but it could also reach the early Valanginian. The Huncal Member yields representatives of the Substeueroceras koeneni Biozone (late Tithonian), hence its age is older than that proposed in its type locality allowing its correlation with units exposed in the Chilean territory. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07187092_v40_n1_p41_Kietzmann http://hdl.handle.net/20.500.12110/paper_07187092_v40_n1_p41_Kietzmann |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Carbonate ramp Huncal member Jurassic-Cretaceous boundary Slope Vaca muerta formation carbonate platform carbonate ramp facies Jurassic-Cretaceous boundary lithostratigraphy paleocurrent sedimentology slope stratigraphic correlation Argentina Neuquen Ammonoidea |
spellingShingle |
Carbonate ramp Huncal member Jurassic-Cretaceous boundary Slope Vaca muerta formation carbonate platform carbonate ramp facies Jurassic-Cretaceous boundary lithostratigraphy paleocurrent sedimentology slope stratigraphic correlation Argentina Neuquen Ammonoidea Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
topic_facet |
Carbonate ramp Huncal member Jurassic-Cretaceous boundary Slope Vaca muerta formation carbonate platform carbonate ramp facies Jurassic-Cretaceous boundary lithostratigraphy paleocurrent sedimentology slope stratigraphic correlation Argentina Neuquen Ammonoidea |
description |
The Vaca Muerta Formation in the Cerro Domuyo area shows an interesting intercalation of facies with opposite paleocurrents. The unit is represented by outer ramp to basinal facies with a westward direction of progradation. However, in its middle section, slope deposits correlatable with the Huncal Member, are intercalated with slumped strata verging NE. This interval is composed of carbonate facies and it is probably associated with the development of a slope related to a carbonate platform or a distally steepened carbonate ramp. Based on the ammonoid fauna, the age of the Vaca Muerta Formation ranges from the early Tithonian to the late Berriasian, but it could also reach the early Valanginian. The Huncal Member yields representatives of the Substeueroceras koeneni Biozone (late Tithonian), hence its age is older than that proposed in its type locality allowing its correlation with units exposed in the Chilean territory. |
title |
Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
title_short |
Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
title_full |
Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
title_fullStr |
Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
title_full_unstemmed |
Sedimentology and stratigraphy of the vaca muerta formation in the cerro Domuyo area, northern Neuquén, Argentina |
title_sort |
sedimentology and stratigraphy of the vaca muerta formation in the cerro domuyo area, northern neuquén, argentina |
publishDate |
2013 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07187092_v40_n1_p41_Kietzmann http://hdl.handle.net/20.500.12110/paper_07187092_v40_n1_p41_Kietzmann |
_version_ |
1768542223317598208 |