English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

O artigo contem revisao bibliografica sobre origem e ambiente de formacao dos arenitos de praia, assunto hoje em discussao no meio cientifico. Com base em diversos autores, busca-se apresentar os ambientes de formacao e respectivos processos de genese, tanto fisico-quimicos quanto por atividade microbiana destacando os processos de cimentacao e seu papel enquanto indicadores de antigos niveis marinhos. Palavras-chave: Arenitos de praia, diagenese, cimentacao, nivel do mar. Environments of Formation , Processes of Cementation of Beach rocks and Indicators of Sea Level Variations ABSTRACT This paper contains a literature review on the origin and environment of formation of beachrocks, a very relevant topic of discussion within the scientific community. Based on various authors, we seek to present the environments of formation and their genesis processes, both physical-chemical and by microbial activity, highlighting on the cementing processes and their role as indicators of older sea levels. Keyswords: Beachrocks, diagenesis, cementation, sea level.

Ambientes de Formação, Processos de Cimentação de Arenitos de Praia e Indicadores de Variações do Nível do Mar (Environments of Formation, Processes of Cementation of Beachrocks and Indicators of Sea Level Variations)