Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Botanica Brasilica |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000200003 |
Resumo: | This paper presents the results of a qualitative palynological analysis of a 140 cm-thick section of Holocene sediments from a paleolagoon, representing the last 2600 years, taken from an outcrop at Hermenegildo Beach (33º42'S; 53º18'W), located in the municipality of Santa Vitória do Palmar, in the state of Rio Grande do Sul, Brazil. Samples were treated with hydrochloric acid, hydrofluoric acid and potassium hydroxide, after which they were subjected to acetolysis and mounted on glycerin-coated slides for light microscopy analysis. Among the 48 palynomorphs identified were 25 fungi, eight algae, three bryophytes, and 12 pteridophytes. Brief descriptions and illustrations of each palynomorph are presented, together with ecological data from the organism of origin when possible. Our findings will serve as reference material for paleoenvironmental studies in the coastal plain of southern Brazil. |
id |
SBB-1_05c3473b496942df9821bc48c6edb552 |
---|---|
oai_identifier_str |
oai:scielo:S0102-33062014000200003 |
network_acronym_str |
SBB-1 |
network_name_str |
Acta Botanica Brasilica |
repository_id_str |
|
spelling |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazilpalynomorph descriptionspaleolagoonHolocenesouthern coastal plainRio Grande do SulThis paper presents the results of a qualitative palynological analysis of a 140 cm-thick section of Holocene sediments from a paleolagoon, representing the last 2600 years, taken from an outcrop at Hermenegildo Beach (33º42'S; 53º18'W), located in the municipality of Santa Vitória do Palmar, in the state of Rio Grande do Sul, Brazil. Samples were treated with hydrochloric acid, hydrofluoric acid and potassium hydroxide, after which they were subjected to acetolysis and mounted on glycerin-coated slides for light microscopy analysis. Among the 48 palynomorphs identified were 25 fungi, eight algae, three bryophytes, and 12 pteridophytes. Brief descriptions and illustrations of each palynomorph are presented, together with ecological data from the organism of origin when possible. Our findings will serve as reference material for paleoenvironmental studies in the coastal plain of southern Brazil.Sociedade Botânica do Brasil2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000200003Acta Botanica Brasilica v.28 n.2 2014reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/S0102-33062014000200003info:eu-repo/semantics/openAccessMasetto,EbráilonLorscheitter,Maria Luisaeng2014-05-12T00:00:00Zoai:scielo:S0102-33062014000200003Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2014-05-12T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false |
dc.title.none.fl_str_mv |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
title |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
spellingShingle |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil Masetto,Ebráilon palynomorph descriptions paleolagoon Holocene southern coastal plain Rio Grande do Sul |
title_short |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
title_full |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
title_fullStr |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
title_full_unstemmed |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
title_sort |
Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil |
author |
Masetto,Ebráilon |
author_facet |
Masetto,Ebráilon Lorscheitter,Maria Luisa |
author_role |
author |
author2 |
Lorscheitter,Maria Luisa |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Masetto,Ebráilon Lorscheitter,Maria Luisa |
dc.subject.por.fl_str_mv |
palynomorph descriptions paleolagoon Holocene southern coastal plain Rio Grande do Sul |
topic |
palynomorph descriptions paleolagoon Holocene southern coastal plain Rio Grande do Sul |
description |
This paper presents the results of a qualitative palynological analysis of a 140 cm-thick section of Holocene sediments from a paleolagoon, representing the last 2600 years, taken from an outcrop at Hermenegildo Beach (33º42'S; 53º18'W), located in the municipality of Santa Vitória do Palmar, in the state of Rio Grande do Sul, Brazil. Samples were treated with hydrochloric acid, hydrofluoric acid and potassium hydroxide, after which they were subjected to acetolysis and mounted on glycerin-coated slides for light microscopy analysis. Among the 48 palynomorphs identified were 25 fungi, eight algae, three bryophytes, and 12 pteridophytes. Brief descriptions and illustrations of each palynomorph are presented, together with ecological data from the organism of origin when possible. Our findings will serve as reference material for paleoenvironmental studies in the coastal plain of southern Brazil. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000200003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000200003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-33062014000200003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
dc.source.none.fl_str_mv |
Acta Botanica Brasilica v.28 n.2 2014 reponame:Acta Botanica Brasilica instname:Sociedade Botânica do Brasil (SBB) instacron:SBB |
instname_str |
Sociedade Botânica do Brasil (SBB) |
instacron_str |
SBB |
institution |
SBB |
reponame_str |
Acta Botanica Brasilica |
collection |
Acta Botanica Brasilica |
repository.name.fl_str_mv |
Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB) |
repository.mail.fl_str_mv |
acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com |
_version_ |
1752126661208309760 |