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 dominated by Amaranthaceae/ Chenopodioideae and freshwater green algae, together with subordinate Nothofagaceae and Malvaceae. Marine dinoflagellates and foraminiferal linnings are also...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Ottone, E.G., Mazurier, S.M.E.R., Salinas, A.
Formato: JOUR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00027014_v50_n5_p509_Ottone
Aporte de:
id todo:paper_00027014_v50_n5_p509_Ottone
record_format dspace
spelling todo:paper_00027014_v50_n5_p509_Ottone2023-10-03T13:53:14Z Subsurface miocene palynomorphs from Santiago del Estero, Argentina Ottone, E.G. Mazurier, S.M.E.R. Salinas, A. Argentina Bioconcretions Marine transgression Miocene Palynomorphs freshwater green alga lacustrine environment Miocene palynology palynomorph transgression vegetation Argentina Santiago del Estero [Argentina] The palynological assemblage recovered from the YPF.SE. LH.x-2 Los Horcones well, Santiago del Estero Province, is dominated by Amaranthaceae/ Chenopodioideae and freshwater green algae, together with subordinate Nothofagaceae and Malvaceae. Marine dinoflagellates and foraminiferal linnings are also present in the upper half of the sampled section. This assemblage may have developed in a lacustrine environment. A mostly herbaceaous and shrubby vegetation may have surrounded the water-body. The climate may have been warm-temperate and relatively arid. The palynoflora could be related to the marine ingression that affected northwestern Argentina during the middle Miocene (15-13 My). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00027014_v50_n5_p509_Ottone
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Argentina
Bioconcretions
Marine transgression
Miocene
Palynomorphs
freshwater
green alga
lacustrine environment
Miocene
palynology
palynomorph
transgression
vegetation
Argentina
Santiago del Estero [Argentina]
spellingShingle Argentina
Bioconcretions
Marine transgression
Miocene
Palynomorphs
freshwater
green alga
lacustrine environment
Miocene
palynology
palynomorph
transgression
vegetation
Argentina
Santiago del Estero [Argentina]
Ottone, E.G.
Mazurier, S.M.E.R.
Salinas, A.
Subsurface miocene palynomorphs from Santiago del Estero, Argentina
topic_facet Argentina
Bioconcretions
Marine transgression
Miocene
Palynomorphs
freshwater
green alga
lacustrine environment
Miocene
palynology
palynomorph
transgression
vegetation
Argentina
Santiago del Estero [Argentina]
description The palynological assemblage recovered from the YPF.SE. LH.x-2 Los Horcones well, Santiago del Estero Province, is dominated by Amaranthaceae/ Chenopodioideae and freshwater green algae, together with subordinate Nothofagaceae and Malvaceae. Marine dinoflagellates and foraminiferal linnings are also present in the upper half of the sampled section. This assemblage may have developed in a lacustrine environment. A mostly herbaceaous and shrubby vegetation may have surrounded the water-body. The climate may have been warm-temperate and relatively arid. The palynoflora could be related to the marine ingression that affected northwestern Argentina during the middle Miocene (15-13 My).
format JOUR
author Ottone, E.G.
Mazurier, S.M.E.R.
Salinas, A.
author_facet Ottone, E.G.
Mazurier, S.M.E.R.
Salinas, A.
author_sort Ottone, E.G.
title Subsurface miocene palynomorphs from Santiago del Estero, Argentina
title_short Subsurface miocene palynomorphs from Santiago del Estero, Argentina
title_full Subsurface miocene palynomorphs from Santiago del Estero, Argentina
title_fullStr Subsurface miocene palynomorphs from Santiago del Estero, Argentina
title_full_unstemmed Subsurface miocene palynomorphs from Santiago del Estero, Argentina
title_sort subsurface miocene palynomorphs from santiago del estero, argentina
url http://hdl.handle.net/20.500.12110/paper_00027014_v50_n5_p509_Ottone
work_keys_str_mv AT ottoneeg subsurfacemiocenepalynomorphsfromsantiagodelesteroargentina
AT mazuriersmer subsurfacemiocenepalynomorphsfromsantiagodelesteroargentina
AT salinasa subsurfacemiocenepalynomorphsfromsantiagodelesteroargentina
_version_ 1782023959030530048